Electropolishing Standards and Guidelines

Reprinted with permission by Terra Universal, Inc.

This document provides a description of the electropolishing (EP) procedures performed by Terra Universal. It also specifies a series of criteria for evaluating the integrity and cleanliness of the electropolished surfaces. Because these electropolishing procedures are followed on all work performed by Terra, the results may be understood as indicative of standard Terra electropolishing, and the specified evaluation criteria may be used as acceptance standards for work performed by Terra.

Electropolishing is a reverse plating procedure that entails the electrochemical removal of metal impurities (including carbon, silica, and free iron) from a stainless steel surface. The goal is a smooth surface, devoid of burrs or crevices that attract and trap contaminants.

Prior to electropolishing, parts are mechanically prepared to ensure optimal results. All welds are ground, deburred, and inspected to ensure that all seams are free of pockets or gaps. Finally, selected surfaces are mechanically buffed to a smooth finish.

Next, the part is fitted with electrodes, immersed in an electrolyte solution, and subjected to a direct electrical current. During this electrolytic process, the metallic surface of the anodic part (in this case, stainless steel) is preferentially dissolved ion by ion, yielding a nickel- and chromium-rich surface that protects against metal fatigue or contamination. Optimal results depend on careful control over the current density, the precise chemical composition of the electrolytic solution, the temperature and agitation of the bath, and the duration of current exposure.

Unlike mechanically finished stainless steel, electropolished surfaces feature no fine directional lines and hence offer less friction and surface drag. The chromium-rich surface results in excellent light reflection, yielding a bright, smooth and uniform polish. The images below illustrate the visual difference between EP and non-EP stainless steel surfaces:


EP waste dispenser showing highly reflective, smooth stainless steel.


While shiny, a “grain,” visible on this non-EP stainless steel surface, creates an environment where microparticles are trapped and accumulate.

A Few Words About Stainless Steel
Steel is an iron metal alloy containing other elements that typically include manganese, nickel, chromium, molybdenum, carbon, and silicon. Stainless steel contains a minimum of 50% iron. Some of these other elements influence the hardness and formability of the steel (carbon and silicon, for example), while others have an effect on corrosion resistance (such as chromium).

The amount of chromium present differentiates “regular” steel from “stainless” steel. Chromium that is exposed to oxygen forms a strongly-bonded film of chromium oxide on the stainless steel, blocking the oxygen from damaging the surface, as well as infiltrating the internal structure. Electropolishing increases the surface chromium, thereby promoting formation of this protective film. Non-stainless-steel, with lower levels of chromium, will eventually rust when exposed to moisture and air.

The difference between 304 and 316 stainless steels, the two types that Terra uses, is the ratio of some of the elements present, such as chromium and nickel. 316 stainless steel is a “cleaner” grade of steel, even less susceptible to corrosion than 304.

Lastly, steel comes in mill finishes. Terra uses types 2B or 4, which simply refers to polishing or brushing steps that give the steel a polished aesthetic “finish.” Electropolishing is the last treatment step after the 304 or 316 steel has been manufactured into its final functional form.

Electropolishing Procedures
Terra’s electropolishing is carefully controlled in each of the following areas to ensure the finest results possible:

A. Material Selection
Electropolishing is performed on 304 or 316 stainless steel that has either a 2B or 4 mill finish. This material standard minimizes the presence of sulfide inclusions and other subsurface contaminants and end-grain or large-grain surfaces that can produce a frosty appearance following electropolishing. Incoming material is also inspected for improper annealing (a heat treatment to increase ductility), over-pickling (chemical treatment to remove oxidation), heat scale, and directional roll marks, all of which are accentuated by electropolishing.

B. Precleaning and Post-cleaning
For optimal results, it is important that all surfaces be uniformly exposed to the electrolyte solution, but also that provisions be made to remove all traces of the solution following electropolishing. Failure to remove the solution can result in subsequent outgassing, unacceptable in a clean room environment.

Stainless steel parts intended for electropolishing are designed with these requirements in mind. All welds are carefully inspected to ensure continuous seams, free of pits or gaps where the solution could collect, and all hollow members are drilled to permit effective flushing of the chemical solution after electropolishing.

Because the electropolishing process removes only a very thin surface layer (typically between 0.001″ and 0.0001″), selected surfaces are mechanically buffed, using progressively finer grits to produce the smoothest possible finish.

Following electropolishing, all traces of the electrolyte solution are thoroughly removed from the part, and any hollow cavities are flushed to eliminate the chance of subsequent outgassing. Surfaces are dried and buffed with a soft, non-particulating cloth. Parts are then immediately wrapped in non-shedding material to guard against fingerprints and other surface contaminants while on their journey to the end-user.

C. Process Controls
The more rigorously the electropolishing process variables are controlled, the higher the quality that can be expected in the finished product.
Some of these variables are relatively easy to quantify and monitor, although some variation must be exercised in response to a given sample in order to produce the optimal results.

Electrolyte Bath:
The chemistry of the bath must be constantly monitored, with special attention to the specific gravity (an indicator of water content), the acid concentration, and the metals content.

A supply of clean, ripple-free DC power must be available to drive the process, as well as appropriately-sized cables and connectors to the anodes and cathodes. Current density (amperes/square foot) must be carefully monitored and regulated.

For other variables, effective control depends on significant experience. Attention to these considerations, combined with close adherence to the procedures mentioned above, results in a truly superior electropolished finish that combines artistry and technology.

Electrode Positioning:
Electrode placement is critical to the success of the electropolishing process. Although electrode clamping of objects with a uniform geometrical shape is generally a straightforward task, irregularly shaped objects, which often contain inaccessible cavities or areas exposed to low current densities, present special challenges. Only an experienced technician, equipped with versatile electrode fittings, can ensure optimal results in these situations.

Electrolyte Temperature:
Varying situations may call for varying temperatures, and heating and/or cooling during the electropolishing process may be required.

Electrolyte Agitation:
Only an experienced technician possesses the knowledge of where, when and how to agitate either the electrolyte or the part in order to prevent gassing streaks, flow marks, and similar unacceptable surface anomalies.

Current Duration:
The optimal duration of current exposure depends on the part size and shape. Again, only an experienced electropolisher can control this variable to produce the best results.

Performance Evaluation Parameters

A. Visual Inspection
The first and most obvious test of the effectiveness of the electropolishing is a close visual inspection. In a closely controlled process performed on high-quality material that is adequately prepared for electropolishing, the surface will appear uniformly brilliant, with no detectable pits, streaks, erosion, “frosting,” or other anomalies.

Unlike mechanical buffing, which distorts the surface of the metal and may conceal the material’s true characteristics, electropolishing reveals the imperfections in the structure of the stainless steel. Electropolishing will accentuate any welding flaws, and a non-uniform appearance indicates a high volume of inclusions or a large-grained grade of stainless steel.

B. Micrographs
A better test of the integrity of the surface is provided by photomicrographs of the surface. Although a highly buffed sample (such as a No. 8 mill mirror finish,) and an electropolished sample may appear equally brilliant to the unaided eye, the differences between the two are apparent when they are viewed under very high magnifications. The sample micrographs below, taken at 1,000X, dramatically illustrate the smooth, featureless surface that results from electropolishing.


Before Electropolishing

This photomicrograph represents the surface of 304 stainless steel with a No. 2B mill finish before Electropolishing. Note that the etched boundaries between the grains are only partially sealed, resulting in a network of sub-surface crevices. Contaminants that lodge in these crevices are protected from contact with cleaning agents leading to subsequent migration of trapped contaminants onto the cleaned surface.


After Electropolishing

This photomicrograph represents the same No. 2B surface after Electropolishing. Note that the surface is now completely featureless on a microscopic level and has the desired non-contaminating, non-particulating and non-sticking properties.


Before Electropolishing

This photomicrograph represents a 304 stainless steel surface with a mechanically polished No. 4 mill finish before Electropolishing. Note the deep grooves, cavities, torn metal and other microscopic imperfections that entrap and retain contaminants.


After Electropolishing

This photomicrograph represents the same No. 4 finish after Electropolishing. The surface may still show some of the abrasive-produced topography to the naked eye, but will now be microscopically featureless with the desired non-contaminating, non-particulating and non-sticking properties.

BenchPro™ stainless steel frame workbenches added to PAC product line

Production Automation Corporation is excited to announce that we are now offering BenchPro™ K, D, and A Series workbenches with stainless steel frames. High-quality, durable materials allow you to design and build just the right bench for your needs based on customizable options and hundreds of accessories.


Since 1987 BenchPro™ has been producing long-lasting workbenches, and the stainless steel frames are no exception. Largely used in cleanroom or food industry settings, stainless steel is easily maintained and versatile while providing a clean, professional look. It doesn’t stain, rust, or corrode like regular steel, and the non-porous nature of stainless steel does not allow for the absorption of odors.


BenchPro™ uses Cinch-Tite™ corner fastening and extensive welding for heavier loads. The K Series 4-leg workbench handles up to 6,600 lbs., while the D Series cantilevered bench, with recessed legs for more leg room, holds as much as 5,000 lbs. The 4-leg A Series supports 1,000 lb. loads and features an electric or manual hydraulic system.

All models come with optional work surfaces including cleanroom laminate, ESD laminate, chemical resistant laminate, phenolic resin, and stainless steel. Custom laminate colors are available for applicable surfaces. All stainless steel work surfaces are solid stainless steel throughout and are supported by a heavy-duty stainless steel hat channel.kennedy-with-stainless-steel-top-bottom-6

Stainless steel accessory options include single- and double-sided uprights, 45° and 90° light frames, bottom shelves and adjustable top shelves, drawers, bin box rails, power strips, and footrests. Other accessories include overhead and under shelf lights and heavy duty locking casters.

dewey-stainless-series-workbenches2BenchPro™ workbenches meet ISO cleanroom class 1 standards and come with a 2- to 5-day shipping promise. Like all BenchPro™ workbenches, these are backed by a 25-year warranty.

Contact one of our knowledgeable salespersons today and begin designing your custom stainless steel frame BenchPro™ workbench.

Pros and Cons of Solder Paste Stencils — Alpha Assembly Solutions

All electronic devices have a printed circuit board fit into them. It is the most basic component, needed for all electronics to function the way they are meant to. Printed circuit boards are manufactured with high precision, which today, is made possible through the usage of solder paste stencils. A stencil is a device which […]

via Pros and Cons of Solder Paste Stencils — Alpha Assembly Solutions

The Importance of Receiving and Putaway

Reprinted with permission by Newcastle Systems, Inc.

You could argue that all areas of the warehouse are equally important but the bottom line is if we receive things poorly the odds of us picking them and shipping them properly are pretty close to zero.

When it comes to world-class receiving and put away one of the general principles is to try to minimize the number of handling steps throughout the process.

It can’t be emphasized enough just how important receiving and put away is in the whole process of warehousing. Maybe you’ve heard the expression garbage in garbage out. It’s important to understand how receiving and put away are linked with all of the other activities not just in the warehouse but in the supply chain as a whole. There’s a very direct link between receiving and put away and the suppliers that we’ve chosen and the practices that we’ve chosen to use to integrate with those suppliers.

Five Key Principles to Keep in Mind When Optimizing Receiving and Putaway

1. Proactive Activity

The general idea in receiving is that all of the resources to accomplish this they need to be scheduled so it’s a proactive activity it’s not something that is reactive.

2. Minimal Flow Path

There’re all kinds of different flow paths that receipts can take. It’s key to make sure that for each product coming from each type of supplier you have chosen the minimum cost flow path.

3. Minimize delay

It’s crucial to do all that you can to put away immediately so there’s no delay between the receiving and the putaway process. It’s important to make sure that you chose the optimal location for the put away. It’s useful to combine put away and retrieval activity to maximize the labor utilization the equipment utilization.

4. Quality Control

Maintain a quality control group in the warehouse to monitor put away accuracy – just like they would be monitoring picking accuracy, shipping accuracy, and inventory accuracy. This way mistakes are caught early in the process instead of late in the process when it’s difficult to do something about it. Another opportunity for quality control is to monitor the damage rate and put away. Oftentimes, as a result of the excess handling or sorting that may be required a good portion of the damage may occur in the putaway process.

5. The Ability to Assign Receiving Docks

If you utilize a concept called pre-receiving (assigning a product of location in transit) then you will know where exactly the inbound pallets will be located in your warehouse. Take the time to assign each inbound truck to the dock door that minimizes the processing time for that inbound truck. That little simple step may be worth an increase of receiving productivity of fifty percent.

The Receiving Revolution

Did you know most warehouse inventory errors start in receiving? If you make a mistake in the receiving area, it can have a 10-fold effect on the rest of the warehouse process. The number one piece of advice experts have when it comes to warehouse optimization is that optimizing receiving is the first most important step to optimizing the warehouse.

Many warehouse layouts diminish the size and importance of receiving at a great detriment to their entire operation. Think of all the activities receiving does. They add labels, count the items and reconcile them with the manufacturer’s packing list. They break down pallets. They accommodate back orders, they report manufacturers shipping errors. All this activity needs to be supported and optimized. By focusing on reducing receiving errors and inefficiencies you will improve the flow of your entire warehouse.

Optimize Your Wireless Facility: The Top Three Reasons to Implement Mobile Workstations

Reprinted with permission by Newcastle Systems, Inc.


Thanks to wireless technology, mobile powered workstations (MPWs) are opening up new frontiers of efficiency and productivity. These workstations with integrated power supplies can maneuver computers, printers, scales, barcode scanners, etc., to wherever they are needed. For some facilities, multiple MPWs can bring about a “system solution” — a whole new way of doing business. Capitalizing on the benefits of auto-ID technologies, they integrate the facility’s software with devices on the workstations to establish mobile on-demand label printing stations, mobile shipping/receiving stations, and so on.


1. Time and Labor Savings

By significantly reducing foot travel and paperwork, an MPW can have a very favorable impact on your bottom line [see table below]. In so many enterprises, countless hours are wasted as employees walk back and forth, chatting with co-workers en route, between sites where work is taking place (loading docks, storage racks, assembly lines, inspection/testing areas, etc.) and a desk-bound computer and printer where they log information into a database, print labels/orders, etc. Often, these employees are merely keying in data they have previously written on paper at the work site – a classic redundancy of effort. Or worse, they just rely on their memory, which leads to mistakes. In contrast, an employee operating an MPW has continual, paperless, real-time access to information via warehouse management systems (WMS), enterprise resource planning (ERP), or automated data collection (ADC) software from anywhere in the facility, since the workstation’s computer is always at hand.

Sample ROI Calculation

Enter # of minutes (per hour) spent walking to a static printer or computer desk 6 minutes
Enter average labor rate (w/benefits) per hour $22
Enter # of work hours per week 40
Enter # of mobile stations you want to implement throughout your facility 5
Average cost per Mobile Powered Workstation:(excluding optional accessories):(Costs range from $1,300 – $2,900) $2,200

Yearly Savings

$$ saved per year when walking is eliminated $22,880
Hours saved per year 1,040
# of months to pay back initial workstation purchase 5.77

Because an MPW can carry a computer and relatively heavy peripherals such as a high-volume label printer and can supply them all with adequate on-board power, it is far more useful than a tiny portable/handheld thermal printer or scanner.

This “on-demand” high-volume label printing/PC station (when compared to a portable printer), would enable the use of thermal transfer labels, large labels, a full computer screen to toggle between different software programs, and more. In essence, you have a fully functioning packaging/labeling/processing/inspection station that can be moved to wherever it is needed. Although a large facility might need more than one, a single MPW can often do the job of two or three stationary desks, which means fewer computers and peripherals will be needed overall. For example, a workstation can be used all morning at a receiving dock and then wheeled to the shipping department for the afternoon.


The opportunities to save time and labor through “on-the-spot” data entry, “on-the-fly” scanning, “on-demand” label printing, and other tasks are numerous and impressive. As you can imagine, an MPW can be an asset in a multitude of applications, including the following:

Warehousing / Distribution:

In this area, an MPW can increase the number of packages processed per day by facilitating order picking, put-away, packaging, labeling, shipping, receiving, cross-docking, etc. In a receiving department, for example, the MPW operator can quickly scan barcodes or read radio frequency identification (RFID) tags to identify an incoming shipment and then inspect, re-label, and re-route it, all at the same workstation. Shipping accuracy improves when the operator can quickly scan outgoing shipments to verify that the order is correct and scheduled for the proper shipping method. For breakbulk and mixed-unit orders, MPWs allow quick and easy pickings with on-site high-volume printing of labels, packing slips, delivery receipts, refund receipts, etc. The operator can track previously shipped parcels and keep track of multiple stock-keeping units (SKUs). He or she can even take and file digital photos to provide proof of the condition of a returned shipment and then credit the customer immediately.


Labeling received components before stocking, labeling samples picked from assembly lines for quality control, etc.


Ideal for inventory management, shelf and product labeling, and “line-busting.” Used as a mobile checkout or point of sale (POS) station where the operator can check prices, process credit cards, and print receipts and coupons, it also comes in handy at garden centers, sidewalk sales, concerts, carnivals, etc.

Airports/Bus Depots/Train Stations:

Mobile printing of tickets, boarding passes, and receipts; processing checked baggage; etc.

Airport Security:

“On-Demand” screening for detection of explosives or drugs.

Hotels/Conference Centers:

Printing forms, baggage tags, receipts, etc., during conventions and other busy times.


Speeding up service through electronic tableside orders and payments.

Case in Point

In Virginia, Care-A-Lot Pet Supply tested an MPW in their distribution center, scanning products in their receiving and shipping departments and printing labels for pallets and general organization. “It saved time,” says Supervisor Brad Voorhes. “[We could] print out a label while standing in front of it instead of walking across the warehouse to a [stationary] desk, printing it out, and walking back.” Management was so pleased with the improved efficiency that they purchased several MPWs for the center and more for the company’s retail stores.

Care-A-Lot reports that since the workstations were introduced, productivity has increased by 40%.

2. Improved Employee Morale


Mentally and physically, consciously and subconsciously, employees know when their precious time is being wasted. They feel better about their jobs (and their lives in general) when they instead know they are doing work that needs to be done, and doing it efficiently. The efficiency gains provided by an MPW, as outlined on page 3, are not only for management ledger sheets but also for employees’ direct, day-to-day experience — greater productivity benefits everyone.

Good MPWs provide specific ergonomic advantages. For starters, the MPW you choose should have adjustable shelves and large, stable work surfaces. Some MPWs allow the shelves to be easily raised and lowered, and some do not. A tall employee should be able to quickly raise a shelf to the most convenient height, and a shorter worker on the next shift should be able to lower it just as quickly. Your workstation should have a compact footprint and should be easy to push, with large, easy-to-grip handles and top-quality swivel casters. Casters should provide years of smooth, quiet rolling and positioning, yet must be lockable for stability and safety at the work site. The size, weight, and capacity of the on-board power package (battery/inverter/ charger) are also ergonomic considerations; some packages are bulkier and heavier than others. Because the workstation is wireless, there are no cords long enough to trip over, but for cables connecting the devices on the workstation to each other, the best-designed MPWs have cable-management components that keep cabling neat and tangle-free.

Case in Point

Shipping accuracy was a major concern at the Magneti Marelli Powertrain USA plant in North Carolina. Management was determined to reduce the number of mislabeled outgoing pallets loaded with fuel-pump modules, electronic throttles, and other component systems bound for automakers, boat builders, and other customers. A typical shipment consisted of multiple pallets, each of which required at least two labels. The weak point in the shipping department turned out to be the 30-40 steps each inspector would have to take to the label printer. Sometimes, after an inspector had retraced his/her steps, labels in hand, the labels would end up on the wrong pallets. The number of errors was significantly reduced once the company purchased some MPWs. Now, every inspector can scan and print labels right beside the pallet that needs them. Thanks to swivel casters, the workstation can be easily maneuvered to the next pallet in seconds.

3. Improved Versatility

The more your workstation can do, the more your business can accomplish, in ways you might not yet envision. That’s why you’ll want your new MPW to be versatile. Check the weight capacity of individual shelves and of the unit overall. The MPW you buy should definitely be powerful enough to run various devices simultaneously — look for one that can hold and power four devices for at least eight hours and can be recharged in five to eight hours. It’s important that the MPW manufacturer offers multiple options for the workstation’s power package, and choosing the best one for your business can be difficult on your own. Some MPW manufacturers have technicians who will make sure your package is fully integrated with the devices you intend to run, and some even have software tools on their websites that help the customer choose the most appropriate power package by calculating the total wattage of the equipment to be supported.

Last but not least, your MPW should be modular — designed to accept many different accessories for your specific application. Accessories include additional shelves, drawers, keyboard trays, laptop holders, flat-screen holders, and scanner holders. Like your business, your MPW will be what you make of it.

Shop Around

Obviously, different needs require different MPW configurations, so shop around until you find the model that fits your facility. Some basic attributes, such as sturdiness and durability, trump all other characteristics. Because further technological advances will undoubtedly give us new gizmos that will once again require us to reorder our thinking as well as our equipment, versatility and ergonomics should also be at the forefront. Some careful research will lead you to a well-built yet reasonably priced model. You should expect to pay $1,300 to $2,900 for a good MPW, but when you consider the potential for productivity improvement, it should pay for itself many times over.

Case in Point

Capitalizing on the versatility of MPWs, Hol-Mac Corporation uses 18 of them in different ways to improve efficiency, productivity, and accuracy at its Mississippi plants. Hol-Mac itself is a versatile contract manufacturer, custom-designing, fabricating, machining, finishing and assembling parts for hydraulic cylinders, tanks and related products. “We’ve eliminated a lot of footsteps,” says John Larrabee, Hol- Mac’s information technology manager. “We’re now able to bring our thin clients and other equipment directly to the job anywhere within our four facilities.” Machinists have MPWs next to their machining centers, where they use them to access their database of detailed part dimensions and to check inventory for the next job. For quality assurance, inspectors of large weldments have MPWs equipped with test devices as well as thin clients. In shipping and receiving, other Hol-Mac employees use MPWs that carry label printers.

Alleviate fatigue with ErgoLux ergonomic stools from Bevco now available from PAC

s3300b-front-backrestErgoLux stools from Bevco provide the ultimate in comfort and durability, and Production Automation Corporation carries a variety for you to choose from. Designed specifically to provide ergonomic support, these stools work with your body’s shape, weight, and even temperature for reduced fatigue and maximum efficiency.

According to the U.S Department of Labor Occupational Safety and Health Administration, ergonomic seating provides many benefits, such as increased comfort and productivity, improved safety, reduced fatigue, and improved morale.

These stools feature 3.5″ thick soft polyurethane seats that are 14.5″ in diameter and are resistant to water, oil, punctures, and most chemicals. Pneumatic adjustable seats, which j3300-stool-crop-u33094support up to 300 lbs. and are easy to clean, make it easy for you to select the optimum height. Several stools feature optional backrests and foot rings, and all styles feature a choice of a nylon or aluminum base. The ErgoLux Jr. features an all-around height adjustment ring. All come with dual-wheel hard floor casters.

PAC sales staff is ready to help you recognize your specific needs, identify potential problems and suggest solutions. Call (888) 903-0333 or shop online and request a quote.

Solve your moisture problems with a StatPro CPDC Series dry cabinet

StatPro CPDC Series Desiccator Dry Cabinets are widely used and trusted by professionals in the high-tech, R&D, electronic manufacturing, laboratory, cleanroom, and warehouse industries. These utilize self-regenerating desiccant dehumidifiers to provide an ultra-low humidity environment. With no N2/dry-air purging, these provide automatic control of <5% RH with very fast recovery times at NTP conditions. Because these rely on the moisture absorbing properties inherent in the desiccant material, they require no calibration. Moreover, these cabinets increase product quality, reliability, and yield rates.
These dry cabinets fix moisture problems with ultra-low humidity storage that adheres to industry standards for MSDs and PCBs. These cabinets dehumidify during storage and provide an alternative drying method that is optimal for removing moisture in SMT production, which eliminates damage during the reflow process. Nitrogen only displaces water vapor in the air and cannot aid in removing moisture already absorbed by sensitive devices.

StatPro dry cabinets avoid thermal and moisture re-trapping effects, which protects against breakdowns of protective coatings, lead oxidation, and intermetallic buildup while reducing solderability of circuit boards. Moisture is expelled from the cabinets with desiccant dehumidifiers that automatically regenerate. No fans are required to ventilate, and dual-hydrometer sensors with independent monitoring allow for gauging RH levels inside the cabinets.
The 6-door cabinet center stiles are removable to accommodate long tubes, feeders, or trays up to 43″ in length. All cabinets are painted with anti-static paint and include anti-static glass windows, shelves, stands with casters, and a ground wire with 1MO for your storage protection meeting IEC-61340-5-1 (ESD) standards. These cabinets require no calibration and use the fewest moving parts, which means less can go wrong – all while using the least possible amount of energy.

Shape Memory Alloy Technology vs. TE Cooling Chip Technology:

StatPro CPDC Series Desiccator Dry Cabinets contain exclusive and innovative adsorption technology – desiccant dryers with Shape Memory Alloy control valves. This technology distinguishes StatPro’s performance from those using TE Cooling Chip technology. The multi-porous molecular sieves trap moisture by way of van der Waals forces using multiple capillary channels, while SMA control valves expel moisture from the cabinets and prevent moisture from reemerging if power is interrupted.

When power is supplied to cabinets using TE Cooling Chip technology, the external side of the unit warms while the inside cools. As a result, moisture condenses on the inside where your valuables are stored. The condensed moisture naturally drips down toward the warm side of the core where it is then vaporized.

Desiccant dryer technology is not affected by ambient temperatures, so even low temperatures are not an issue for StatPro dry cabinets. The SMA technology utilized by the cabinets also features a dehumidification capability of <5% RH with a recovery time of

TE Cooling Chip technology is adversely affected in lower temperatures. The result is a reduced desiccation rate and a less stable dehumidification process. Dehumidification levels that are below 20% RH are not only unattainable with TE Cooling Chip technology, but they are also unreliable.

Power Outage Protection

In the event of a power outage, the Shape Memory Alloy unit’s outer valves automatically shut and remain closed to prevent moisture from entering the box. Meanwhile, the inner valves remain open and allow continuous adsorption via the multi-porous molecular sieves.

TE Cooling Chip technology is not capable of keeping out moisture. The dehumidification process stops, which allows frost to collect on the inside. The frost melts and allows moisture to circulate back into the cabinet. Also, the valves may remain open and allow outside moisture to enter, depending on the desiccating cycle.

Easy Repair Services

In the rare event a core unit or hygrometer malfunctions, the StatPro cabinets allow you to simply remove the SMA unit from the cabinet for easy in-house replacement. Based on user needs, these core units and hygrometers are also user upgradable, which is in keeping with StatPro’s concept of long-term use and environmental friendliness.

TE Cooling Chip technology cabinets can be costly and time consuming to repair. When a TE Cooling Chip unit malfunctions, the entire unit must be shipped back to the manufacturer to be repaired, which adversely affects protection from humidity in addition to accumulating costs.

Silent, Reliable Operation

StatPro dry cabinets with desiccant dryer technology are fully automatic with silent operation cycles, while the TE Cooling Chip cabinets utilize noisy fans and transformers that can malfunction easily.

The low power consumption, no calibration, and plug and play operation make StatPro CPDC Series Desiccator Dry Cabinets a viable option for long-term storage of all production components. Using StatPro results in the ultimate production goal – higher yields.

Issues associated with moisture problems

An Alternative Drying Solution Replaces Traditional Methods

As the industry utilizes a high-temperature reflow process, moisture sensitivity in SMT remains a constant problem. Serious manufacturing defects and failures are much more likely to occur later when products are in the field, which can be traced to improper storage and handling of components and PCBs during the assembly process.

StatPro dry cabinets with desiccant dryer technology employ an alternative drying solution as opposed to traditional methods because field failures will occur without proper moisture control. These are important factors to consider when product reliability must be tightly controlled by manufacturing industries such as automotive, defense, medical device, aeronautic, and aviation.

Why You Need StatPro CPDC Series Desiccator Dry Cabinets

With decreased time in development cycles, invention of ever-smaller devices, innovative use of new materials, and larger wafer chip development, there is a rapid increase of MSDs and higher levels of trace moisture sensitivity during the reflow process. As a result, internal component damage due to trace moisture expansion will occur in MSDs.

By storing MSDs and other valuable components in StatPro dry cabinets, you will be ensured of extended floor life. This will also prevent moisture expansion, popcorning, intermetallic growth, oxidation, solderability, and other moisture-related problems from occurring.

How Trace Moisture Affects SMT Production

Trace moisture causes component and PCB failure during the high-temperature reflow process. When absorbed moisture rapidly expands from high temperatures, internal component damage and failure such as micro-cracking, blistering, and popcorning will occur in MSDs, packages, and components. Because PCBs are hygroscopic, absorbed moisture will lead to delamination when moisture inside the layers expands during the process.

StatPro CPDC Series Desiccator Dry Cabinets Applications

When components are removed from moisture barrier bags, StatPro’s ultra-low humidity dry cabinets will stop the floor-life clock for all IC packages:

  • Dual-in-line – Flatpack, SOIC, SOJ, TSOP, SSOP, TSSOP, QSOP, VSOP, and DFN
  • Quad-in-line – PLCC, QFP, LQFP, PQFP, CQFP, MQFP, TQFP, QFN, LCC, MLP, and PQFN
  • Grid arrays – PGA, BGA, LGA, FBGA, LFBGA, TFBGA, CGA, CCGA, µBGA, and LLP.

Other applications:

  • Drying and storage of multi-layer PCBs and PWBs before and after mounting, including dual-side boards awaiting second-side reflow
  • Moisture controlled storage with desiccating capabilities for PCB pattern film/prepreg, quartz, fiber optics, CCDs, etc.
  • PP plate, prepreg, solder paste, semi-mounted PCB, mounted PCB, die cast and mold compounds, bonding materials, fluorescence powder, LCG board, wafer, CCD, condenser, oscillators, etc.

New Techcon TS8100 Series PC Pump now available from PAC

Production Automation Corporation now carries the newly introduced Techcon Systems TS8100 Series positive displacement progressive cavity (PC) pump. A continuously volumetric dispense pump based on PC technology, it is designed to dispense a wide range of fluids from low-viscosity coatings to high-viscosity greases.


The pump is ideal for use in a variety of applications, such as encapsulating and underfilling, and across many industries that include but are not limited to optical bonding and conformal coating. It comes with a syringe bracket, mounting bracket kit, luer lock fitting, cleaning kit, and dispensing tip selection pack.

PAC sales staff is ready to help you recognize your specific needs while identifying potential problems and suggesting solutions. Call (888) 903-0333 or visit us online and request a quote. Our sales staff members look forward to helping you get the right products to best suit your needs.

ergoCentric wins Canadian Occupational Safety Readers’ Choice Award

csupgdjvmaaxtujCanadian Occupational Safety readers have selected ergoCentric as one of the best Ergonomic Products Supplier in Canadian Occupational Safety first annual Readers’ Choice Awards. Tens of thousands of ballots were cast through a comprehensive and dynamic survey where readers selected their favorite occupational health and safety vendors and suppliers across 52 different categories.

The award was designed to highlight extraordinary firms; one’s readers think are the very best at what they do. “We are pleased to be recognized as the best ergonomic products suppliers by the readers of Canadian Occupational Safety magazine,” said Terry Cassaday, owner of ergoCentric Seating Systems. “We are proud to say our sole mission is to design and manufacture the best ergonomic chairs in the world and are always
excited to receive recognition for our premier manufacturing of high-quality ergonomic seating for office, specialty and healthcare environments.”
“We provide our customers with superior ergonomic seating and electric height adjustable table solutions,” said Terry Cassaday, owner of ergoCentric. “More and more employers are using our products in their facilities as preventative means of limiting the risk of musculoskeletal injuries. Thank you to all of our customers who voted for ergoCentric.”

About ergoCentric Seating Systems
ergoCentric Seating Systems was founded by Terry Cassaday in 1990. Since then ergoCentric has been dedicated to designing, manufacturing and selling modular ergonomic seating solutions for office, specialty and healthcare environments for customers such as Apple®, Bell Canada and the Canadian Revenue Agency. Its build-to-order manufacturing system allows ergoCentric to fit 100% of the workforce, while its always-in-stock inventory of components allows it to quickly and cost effectively assemble and ship seating solutions anywhere in North America and Europe. ergoCentric’s products appeal to a broad range of buyers including facilities
managers, ergonomists, occupational health and safety professionals and interior designers.

Find ergoCentric products at Production Automation


Find Delvo Torque Drivers at PAC!



Production Automation is pleased to announce that we are now a distributor for Delvo torque drivers! Nitto Kohji’s Delvo electric screwdrivers are high quality tools for professional use. Delvo responds to the needs of cell production systems with space-saving screwdrivers that feature precise control and long-term reliability.

Delvo Driver & ControllerRepeatable Accuracy: Designed to provide more consistent torque.

Reduced Recoil: Sophisticated clutches and a motor braking system reduce the hand recoil at the end of the screw tightening operation, reducing user fatigue.

Long Life: Brushless electric screwdrivers provide long operating lives.

Brushless Motors: No brushes to replace and a wide torque range allow brushless drivers to be used in various applications for extended periods of time.

Faster: High-speed motors cut down on screw tightening time and enhance productivity.

Quieter: Compare Delvo to conventional pneumatic screwdrivers and you will hear the difference.

delvo_dlv30seriesDelvo offers a number of different torque driver solutions:

Electric Torque Drivers (Requires a Controller to operate)

Direct Plug Torque Drivers (Plugs directly into the outlet)

Delvo’s range of Controllers (Power Supplies) can be found online at PAC as well.


You can also find torque accessories from Delvo, such as:

Torque Checkers

Tool Balancers

And other accessories like Shaker Boxes, Reaction Arms, and Pistol Grips.

Production Automation is always here to answer questions, help select products to suit to your needs, or provide quotes on products you are interested in. We can be reached by:

Email: [email protected]

Phone: 888-903-0333

Visit our website and use the Live Chat feature: gotopac.com

Or check out our social media pages: Facebook Twitter

Vision Engineering’s Lynx EVO Stereo Microscope Wins the 2016 Microscopy Today Innovation Award

Lynx EVO with AwardVision Engineering’s eyepiece‐less stereo microscope is awarded the 2016 Microscopy Today Innovation Award, as one of the ten best microscopy innovations in 2016.
The Lynx EVO was chosen for this award based on its importance and usefulness to the microscopy community by providing a better and faster method of analysis using innovative technology. The innovative technology built into the Lynx EVO makes it an unrivaled ergonomic stereo microscope, improving the operator’s comfort which increases user efficiency.
Unlike conventional microscopes, the eyepiece‐less technology built into the Lynx EVO overcomes the ergonomic challenges faced with binocular microscopy. Operators experience both optical and postural ergonomics giving them ease of use with less physical strain. Users can sit back from the viewer giving them freedom of movement which reduces eye fatigue and postural strain associated with a fixed body position required when using a binocular microscope. Another added benefit is that operators do not need to remove glasses or safety glasses to use the Lynx EVO.

Stephen Sanderson, International Product Manager, Vision Engineering, explains, “by improving user ergonomics, Lynx EVO allows operators to work more efficiently and effectively, maintaining high levels of accuracy for prolonged periods. So the user benefits from significantly improved comfort and the company benefits from improved quality and productivity”.

Innovative Technology

Lynx EVO employs Vision Engineering’s patented Dynascope® eyepiece‐less optical projection technology. At the heart of the Dynascope® eyepiece‐less technology is a spinning multi‐lenticular (multi‐lens) disc. On the surface of the disk are more than 3.5 million individual lenses (known as lenticules), which act as independent image‐forming surfaces. Each individual lens has a diameter of just a few microns (0.001mm). The multi lenticular disk spins at high speed to merge the millions of individual optical paths into a high‐clarity image. Light reflects from the Dynascope optics, exiting the single viewing lens as twin (stereo) light paths. The large diameter of these exit rays (approximately 30mm) means users do not need to precisely align their eyes with the viewing lens in order to see the image, since the exit pupils are projected out from the head of a viewing window. This arrangement does away with IPD adjustment, allowing spectacle wearers to keep their spectacles on. In addition, this technology gives the user freedom of head movement. Users can move within the optical path to effectively look around a subject without moving it.

Lynx EVO at work

Lynx EVO is used for a wide range of precision visual inspection and manipulations tasks requiring stereo (3D) imaging, and is especially beneficial for applications requiring prolonged use. Industrial applications include: manufacturing quality inspection of fibre optics, solar cells, packaging, printed circuit boards, engineered components, electro mechanical instruments.

Life science applications include: sample investigation (e.g. forensic analysis), sample preparation tasks, critical inspection of medical and laboratory devices and samples (e.g. blades, stents, catheters).
Lynx EVO can also be used from behind the glass of a laminar flow cabinet, improving safety, or reducing the risk of contamination to applications such as stem cell research.

Ergonomics For All

The word ergonomics is used a lot when talking about industrial and office furniture. We all understand what ergonomics are, even if we don’t know the exact definition. Merriam-Webster defines ergonomics as:

Simple Definition of ergonomics

  • : a science that deals with designing and arranging things so that people can use them easily and safely

  • : the parts or qualities of something’s design that make it easy to use

Ergonomics is a big business in industrial and commercial settings, protecting employees health benefits the company; reducing injury and improving productivity has tangible effects to the bottom line.

But what about the home?

Most of us have ergonomic products in our home, even if we didn’t choose them for such. Things like can openers or tooth brushes, they have ergonomic design to make them easy to use, so what other products can be used in the home to increase our ergonomic comfort and safety?

The answer is the same products we see in the workplace. At work you may sit in a properly fitted seat with a fully adjusted monitor arm to hold up your screen, and your desk was built to maximize productivity. Then we may come home to a desk that is too small, or a chair that doesn’t quite feel right or having to slump into a chair just to view our TV or monitor correctly. Taking care of our ergonomic health only half the day is less than we all deserve.

Proper ergonomics shouldn’t be confined to the workplace. We all deserve to have the safety, comfort, and ease that ergonomics brings in all aspects of our lives. Everyday there are new studies, new advice, and new advice-givers, but the message is clear – our personal health needs need to be addressed, accommodated, and maintained. We need to make adjustments to the products we use everyday to commit to our health.

Diet and exercise are vastly important, but not the only kind of health we need to maintain, your muscles, bones and nerves are equally as important as fat percentages and cholesterol levels. We cannot be our best selves if we are achy, sore, and in pain.

What can you do to improve?

Take a page from your employer – look around your office. The products you see at work are just as beneficial in the home. For example, if you spend long periods of time standing in the workplace, your employer probably provides an anti-fatigue mat for employees to stand on. So in your home, think about where you spend the most time standing, the kitchen usually, or the laundry room. These are perfect places for installing your own anti-fatigue matting, adding a simple mat to those areas can provide lasting benefits.

Anti-fatigue mats work by providing a soft surface to relieve pressure on the foot and ankles, while also keeping the body slightly off-balance which keeps blood moving, and the muscles engaged. This prevents the aching muscles, swelling, and pain in the feet, ankles, knees, and back.

Shop Mats for Home, Office, or Retail

Another example would be your desk at home, whether you use it for work or solely for personal, your desk should be a proper height to be functional and mitigate strain and discomfort, your chair should be the proper size and adjusted well to fit your body. Your monitor should be at eye-level when sitting up straight. These are all changes you should be making in your home to improve ergonomics.

When your body is positioned naturally and not strained or contorted you will find that the aches and pains that you feel in your legs, back, shoulders, neck and head can be diminished. When sitting at a desk, whether at home or at work, your feet should be flat on the ground about shoulder width apart, the front edge of your chair should be comfortable and not putting pressure on your thighs; this can cause lower leg pain by slowing circulation.

Your desk should be high enough for you to comfortably rest your arms on it, about elbow height when seated. This helps prevent back and shoulder pain by eliminating the need to slouch or strain because your desk is too small/big.

Any screen or monitor should be at eye level to prevent head, neck, and shoulder pain. When your monitor is at the right height and distance, it can also help prevent eye strain.

Shop Ergonomic Computer & Desk Accessories

Shop Ergonomic Seating

There are many, many more types of ergonomic products that are made for home use, from door knobs and handles, to kitchenware, to bed and bath; the possibilities for improving your home are near endless. Just taking small steps here and there in your home to improve ergonomics will start to pay-off in better sleep, less pain, more focus, and even a better mood. Add that to proper ergonomics in your workplace and you are well on the way to better health!

Production Automation is a distributor of many types of products for commercial, industrial, and medical use. We also carry quite a few products that can be used just as successfully at home. We feel that having products and equipment that not only help you accomplish your task, but also protect your health is an important part of work or home life.

If you need help selecting products for your home or business to improve ergonomics, contact us! Our sales staff is happy to help you identify problems, and suggest solutions. You can reach out to us many ways, call us at 888-903-0333, visit us online, send a request for quote, or through Facebook. We look forward to helping you get the products you need to be your best, at work or at home.


Which Portable Brady Printer is Right For You?

BMP21-PLUS Label Printer BMP41 Label Printer BMP51 Label Maker BMP53 Label Maker BMP61 Label Printer BMP71 Label Printer
Print Resolution 203 dpi 300 dpi 300 dpi 300 dpi 300 dpi 300 dpi
Print Width 0.75″ / 19.05 mm 1.00″ / 25.4 mm 1.50″ / 38.1 mm 1.50″ / 38.1 mm 2.00″ / 50.8 mm 2.00″ / 50.8 mm
Handheld Operation Yes Yes Yes No Yes No
Label Cartridges All-in-one ribbon and tape All-in-one ribbon and tape All-in-one ribbon and tape All-in-one ribbon and tape Separate ribbon and tape Separate ribbon and tape
Label Types Continuous Continuous and die-cut Continuous and die-cut Continuous and die-cut Continuous and die-cut, bulk Continuous and die-cut, bulk
Stand-Alone Printing Yes Yes Yes No Yes Yes
Backlit Screen Yes Yes Yes No Yes Yes
Connectivity Options None USB USB, Bluetooth, optional WiFi and Ethernet USB, Bluetooth, optional WiFi and Ethernet USB and optional WiFi USB
Software Compatibility None LabelMark Software LabelMark or Codesoft Software LabelMark or Codesoft Software LabelMark or Codesoft Software LabelMark or Codesoft Software
Power Supply 6 alkaline AA batteries
Li-Ion rechargeable battery
AC Adapter
Ni-MH rechargeable battery
AC Adapter
Li-Ion rechargeable battery
AC Adapter
Li-Ion rechargeable battery
AC Adapter
Rechargeable battery
AC Adapter
Rechargeable battery
AC Adapter
Weight 1.66 lbs. 2.85 lbs. 3.18 lbs. 2.70 lbs. 3.20 lbs. 5.42 lbs.
Find Online View BMP21-PLUS View BMP41 View BMP51 View BMP53 View BMP61 View BMP71

Mobile Power: What Really Matters?

Seven questions you can ask to find out which mobile computing workstations will work best in your facility.

As hospitals adopt and expand mobile computing strategies, power systems are critical to ensuring caregivers access the information they need, shift after shift, where it matters most – at the point of care. Details about run time and recharge time, among others, impact workflow and patient care. The marketplace is filled with competing claims about which factors matter most – a debate influenced largely by the technical specifications of a given company’s products.

For example, there is much attention on cycle life – the number of times a battery can be recharged. Workstation providers compete to see who can claim the biggest number and boast of capabilities for 8,000 cycles or more. The numbers look impressive – but are they relevant when considering whether a workstation is right for your facility?

To help hospital decision makers evaluate their options, here are seven questions to ask in evaluating mobile computing workstations, primarily focused on power systems.

Is the Workstation Designed to Use Mobile Power Efficiently?

Mobile computing workstations can be powered by either direct current (DC) or alternating current (AC). However, most computer systems require DC power. If a workstation uses AC, the design must include an inverter to convert DC power in the battery to AC. The AC adapters (i.e. power bricks) of the computer and monitor convert AC back to DC. This conversion results in power loss, less efficiency and shorter run time. As a result, DC systems are up to 15% more efficient than workstations with AC power architecture.

Does the Workstation Use “Smart Electronics” to Keep the Power System in Optimal Condition?

Every workstation provider makes claims about cycles and run time, but real-world performance does not depend on the spec sheet, but how the power system is maintained. Power systems that include smart electronics promote better performance by preventing deep discharges and overheating that can damage the battery and reduce performance and cycles. Power systems equipped with smart electronics include a microchip on each battery pack to balance the power draw and condition the battery to promote optimal lifetime reliability, performance and cycles.

Is the Workstation, Including the Power System, Certified as Medical Grade (UL 60601-1)?

To protect patients and staff, mobile computing workstations must be certified for use in medical facilities. The UL-60601-1 safety standards ensure equipment is designed to prevent electrical shocks, fires and other risks. Integrated workstations, such as those offered by Metro, are certified – as a system – to be in compliance with UL 60601-1. With non-integrated “kit” workstations assembled by hospital staff, the power system and other components may be individually certified to meet UL60601-1. However, the combination of those components is not. In fact, it is possible to combine components that were not intended or designed to work in conjunction. This do-it-yourself approach adds complexity and risk because the hospital must then ensure compliance of the overall workstation after it is assembled and integrated.

How Does the Overall System Design Impact Safety?

While a well deigned AC system can be as safe as a DC system, hospitals may consider an additional safety issue. A DC system uses low voltage (typically 12 V) throughout the system to the technology compartment and DC monitor, both located in close proximity to the work area. In comparison, the AC system operates on a higher voltage  (typically 120 V). If the protective wire casing is damaged and bare wire exposed, the 120 VAC would produce an electric hazard that presents a safety concern. By comparison, any charge produced from the 12 VDC would not be felt.

Is it Easy For Nurses to Re-Power the System if a Computer Crashes or Locks Up?

When a computer locks up or is powered off for any reason, nurses need to be able to quickly and efficiently re-start the computer and keep up with patient care demands. Yet the design of many workstations prevents easy access to the power button and often requires a visit from IT to disassemble part of the workstation. The result? Lost time that impacts patient care, workflows and staff morale. Other workstations claim to offer remote power switches, but most are based on Wake on LAN. This feature will “wake” a computer from standby or sleep mode, but cannot kill the power to overcome the infamous blue screen or turn on a computer when powered down.

Is the Monitor Designed for the Demands of Mobile Healthcare?

Conventional computer monitors are designed to sit on a desk – not to endure the constant bumps that occur in the healthcare environments, such as crossing thresholds and maneuvering in crowded spaces. By contrast, mobile-related monitors are built with an internal framework that prevents components from shifting to promote long-term reliable operation. DC monitors are an added bonus as they require less power, require no additional AC-DC conversion, and help contribute to longer run times desired in mobile applications.

Will Your Mobile Solution Arrive Ready to Roll – Or Does it Require Assembly By Your IT/Biomedical Team?

With most manufacturers, workstation components arrive disassembled. That means the IT and biomedical teams must work as mechanics in the time-consuming task of putting together the workstations or integrating the technology components. Integrated workstations, by comparison, can be quickly and efficiently deployed with minimal involvement by hospital support staff. With tight budgets and lean staff, this enables IT staff to devote time to supporting patient care activities – not tightening bolts on workstations.

Where to Find Mobile Power Workstations 

metro-ap-css-mkProduction Automation carries a wide variety of mobile workstations, both powered and non-powered, for any application. This article from Metro is focused more on the AccessPoint power carts made especially for the Healthcare sector, and PAC offers many of their options.

You can learn more about Metro AccessPoint in one of our other posts, here.




© InterMetro Industries Corporation

Workstation Grounding

When working on ESD-sensitive projects, whether at home, in a repair shop, or even a large-scale manufacturing operation, having you and your work area fully grounded is a necessity.

There are many ways to get your workstation fully grounded, here is an example of the ideal layout for a single worker at a station, we’ll start from the ground up:


acl-6800We have the ACL Conductive Floor Mat, made to work well with chairs. ACL’s homogeneous distribution of carbon black and proprietary polymers give the conductive vinyl chair mat a continuous and permanent path-to-ground. Electrical properties will not wear due to damage caused by chair casters, so the conductive circuit remains continuous while guarding against scratching and scuff marks.

These chair mats are laser cut specifically for desks and can be punched if one chooses to add a grounding snap.


Choosing the right chair is a matter of personal preference, and ergonomics are an important part of the chair selection process, which you can learn more about on our site.

bevco-9050me4But in this situation, we are focusing on the ESD properties of selecting the right chair. First we need to decide what height we need a chair at, desk height or bench height – it all depends on your personal set-up.

Your basic upholstery options will usually be fabric, vinyl, or polyurethane. Which upholstery you choose will depend on the environment you are working in, a cleanroom for example would exclude the use of fabric and would require vinyl or polyurethane depending on the class. Somewhere less stringent, like a repair center or personal work station would be a great place for fabric options.

One of the most important features of an ESD-safe chair is the drag chain. This chain is connected to the base of the chair and reaches the floor, creating a constant path-to-ground, providing an electrical bond between the chair and the grounded floor.

The last thing you should look for in an ESD-safe chair is the casters, most ESD-safe casters will come in carpet or hard floor options. Choose whichever works for you, but if you plan on using it conjunction with a floor mat hard floor casters would probably be the better option.


Untitled-1Production Automation carries a large variety of workbenches, most of which have an ESD laminate option. Your workbench can be fitted with either a grounding jack or constant monitor unit. The difference here are that grounding jacks are simple, you install it into the frame of the table and ground the unit, then wrist straps can be plugged into it, grounding the worker. Constant monitors are installed and function similarly, but will visually and audibly alert users if connection to ground is lost. Which option, or none, depends again on the work being done.

Another great option for ESD-safe workbenches are grounding mats. Grounding mats add another layer of ESD protection for your projects and offer conductive and dissipative options.

Personal Grounding

personalgroundingChoosing to use an ESD-safe floor mat, chair, workstation, and accessories means your workstation is a safe and functional space for handling sensitive products. Though, we must not forget that you, the worker, should also take measures to be ESD-safe.

Again starting from the ground up, foot straps and heel grounds ensure that any time your feet are touching the ground you are grounded, provided you wear them on both feet, choosing to only wear one foot grounder means you lose connection to ground every time you lift the foot with the grounder on.

Wrist Straps are the ubiquitous ESD accessory, they come in many materials and styles and can be connected to a grounded banana jack, constant monitor, or checked on a wrist strap tester via a grounding cord.

ESD smocks and polo shirts are light, comfortable, and most importantly, reliable for ESD protection.

Adding all of the personal protection to your ESD protected workstation ensures that you are fully ESD compliant and ready to confidently work on any project, no matter how delicate or sensitive it may be. Of course, there are many, many other products that can be incorporated into a ESD-safe workspace, and Production Automation offers a large variety, which you can find our our website. From ESD office supplies, flooring, topical anti-stat, paint, cleaners, and other accessories, PAC makes it easy to find everything related to ESD.

Not sure what you need? Have more questions about creating, expanding, or improving an ESD workspace? We can help! Our knowledgeable staff can answer questions, and help you select the right products for your applications. Contact us at 888-903-0333, at [email protected], or through our Live Chat on our website at www.gotopac.com.




Skin Protection Beyond Gloves

The Center

Pest control applications sometimes require more skin protection than just gloves, You may need disposable coveralls to shield your body, booties to cover your shoes, or protective sleeves for your arms.

For some pest control tasks, regular work clothing provides adequate personal protection, but for others, it’s simply not enough. Furthermore, clothing may hold or absorb a toxicant, physical irritant, pathogen, or allergen, resulting in (1) a longer exposure to the hazard for the wearer, and (2) the risk of carrying the hazard to other locations, even home. Those are two things you want to avoid.

View original post 527 more words

Why Do I Need Fume Extraction?

There are many applications where fume extraction is necessary and/or required by law. Manufacturing and assembly operations, repair centers, salons, ect. Anywhere where there are harmful fumes and particles in the air that can be detrimental to worker health and safety.

welding-specialty-metals-safely-welder-imageIn any type of welding or soldering applications there will be smoke and fumes. These fumes contain a variety of toxins depending on the materials being used. Welding applications can expose workers to high levels of manganese toxins because welding rods contain high levels of manganese to strengthen the metals that are being joined. Manganese toxins enter the bloodstream quickly targeting the respiratory system, central nervous system, blood, and kidneys. Prolonged exposure to welding fumes may cause various types of cancer, including lung, larynx and urinary tract.

Soldering applications can expose workers to lead oxide fumes, aliphaticaldehydes (like formaldehyde) and hydrochloric acid, as well as gases containing benzene, toluene, styrene, phenol, chlorophenol and isopropyl alcohol. All of which can cause loss of appetite, indigestion, nausea, vomiting, constipation, headache, abdominal cramps, nervousness, insomnia, nose/sinus/eye/throat irritation, skin rashes, and long-term problems may include asthma and dermatitis.

Nail salons are another industry where fume extraction is very important as there are chemical vapors, odors and dust including ethyl methacrylate (EMA), titanium dioxide, benzoyl peroxide, methacrylic acid, polymethyl methacrylate (PMMA), acetone, gel & acrylic nail dust. These chemicals are damaging to employees and to customers. Not only is employee safety paramount in any industry, services such as nail salons have the added need of maintaining customer safety and satisfaction. If a customer experiences negative side effects due to chemical inhalation the chances of them returning are diminished and chances of them sharing their poor experience with others is increased, this can be detrimental to a salon business.

Those are just a few examples of applications requiring fume extraction. So now that we know that fume inhalation is dangerous and that there are many applications where fume extraction is necessary, but what is the solution? What can employers do to maintain a safe working environment? We know that the answer is extraction, but what type of fume extraction is best for your application? We can discuss the types of extraction that are available and then you can decide what is best for your application.

hakko-fa400-04The quickest, and most affordable solution is a benchtop fume extractor. These are smaller, direct plug units that can maintain a clean air workspace for up to 8 employees per machine which can be the perfect solution to many applications including solder, rework, manicure work, ect. A benchtop fume extractor uses filters and suction to keep harmful fumes and particles out of the air and contained until disposed of. They are easy to set up and maintain, and can quickly be moved to any location that needs fume extraction.

Large scale soldering or welding operations, or even a large salon/cosmetology school may find more of a benefit in a whole building fume extraction system where a central unit is installed and the building is outfitted with ducting and vents that maintain a constant level of air filtration. This can be a costly option due to the amount of work that goes into installation, but may be the best solution for operations where fumes are constant, the volume of fumes are high, or where the number of employees are such that individual extraction units are impractical. These units pull fumes and particles through vents installed in the building, the air gets filtered and processed in the main unit and can then be discharged into the atmosphere or recycled back into the building.

Example of a fume extraction system in a foundry work environment. techflow.net" target="_blank"

Example of a fume extraction system in a foundry work environment. techflow.net

Those are two solutions when looking for a fume extraction system, what will work best for you will depend on the factors we’ve discussed – type of fumes, amount of fumes, number of employees, ect. Of course there will be many factors that your individual application will require that may not have been mentioned here, this article is only meant as a guideline to help you start thinking about proper fume extraction and what goes into it. Production Automation offers many benchtop/workstation models of fume extractors online, and we can be contacted at 888-903-0333 or at [email protected] if you have questions about fume extraction and how best to manage fumes in your application.