EXAIR Super Air Wipe Provides Measurement Process Improvement

One of the most repeatable aspects of EXAIR products is the ability to make sustainable, measurable improvements to an application.  Whether the application need is for spot cooling to improve process speeds, static elimination to eliminate defects, or debris blow off to improve quality, EXAIR products fit the bill time and time again.

Air Wipe cleaning shavings from hub

Model 2403 Super Air Wipe used to clean shavings from OD of hub

In the photo above the hub is used as a quality checking device after a machining process.  The hub remains stationary while a machined part is brought into the application via robot.  During the mating of the machined part to the hub, to check proper fit and tolerance, small chips were becoming trapped between the hub measurement sensors and the machined part.

To eliminate this disturbance a 3” Super Air Wipe was installed to keep the OD of the measuring hub clean and free of debris.  Since installing the Super Air Wipe, debris and damage related measurement errors have been reduced to zero.

These tighter quality control capabilities have increased the efficiency of the application and reduced the need to rework existing product.

If you have a similar application, or one for which you think an EXAIR solution may be viable, contact an EXAIR Application Engineer.

Lee Evans
Application Engineer
LeeEvans@EXAIR.com
@EXAIR_LE

I Love A Good Commercial

I watch an awful lot of television. I always have. I grew up in the 1970’s, and I can STILL remember the sixth sense that my friends and I seemed to possess, regarding the imminent air time of our favorite shows. We could be engaged in the most epic Friday evening whiffle ball game EVER, but a few minutes before 8pm, we all became acutely aware that The Incredible Hulk was about to come on, followed by The Dukes Of Hazzard. Throughout the week, our games might be called on account of weather or darkness, but on Fridays, they’d be called on account of Lou Ferrigno (The Hulk) and Catherine Bach (Daisy Duke.) It’s entirely likely that this was triggered by the subtle reinforcement of having viewed a short advertisement earlier in the week, shown multiple times, just to make sure it stuck:

For the record, we didn’t watch Dallas an awful lot.  We got sent to bed right about then.  In retrospect, I’m glad.

In the present age of Digital TV and programmable DVR’s, I honestly don’t watch too many shows when they’re actually being aired. And with the fast forward function, I don’t catch too many commercials, except when (much to my wife and sons’ chagrin) I back up to see if I might be interested in. And yes, it’s usually food or vehicle-related. I’m usually in the mood for a cheeseburger, and…don’t tell her…but I may be purchasing a pickup truck very soon.

But I digress. I got to thinking about the effectiveness of commercials when I had the pleasure of discussing a blow off application with a caller recently. He was looking for a way to keep the lens of laser sensors clean…there are three sensors located inside his machine, and they are used to check & control the exact positioning of precision machined parts. As good as they are at doing so, just a little bit of coolant spray on the lens will have a pretty bad effect on their operation. When he started describing the sensor to me, I knew exactly what he was looking for, because I’d seen something just like it in a “commercial”…

These Press Releases can all be found in our Media Center.

These Press Releases can all be found in our Media Center.

OK, a Press Release, actually. Now, this is the Model HP1126SS 1” High Power 316SS Flat Super Air Nozzle, which was needed for the aggressive, high temperature environment in which this photo was taken. He didn’t need all that, so he went with the Model 1126 1” Zinc Aluminum Flat Super Air Nozzle, which has more than enough force & flow to blow off a little coolant mist, and is perfectly suitable for use around water-based solutions.

When I showed it to him, he agreed that it was exactly what he was looking for. I feel bad that I neglected to tell our Marketing folks how easy they made it for me to solve this application until now…but they totally rocked it. Thanks!

Our Application Engineers work with them to publish Press Releases, Newsletters, Case Studies, Application Database entries, and more, on a regular basis. I encourage you to check out our Media Center and Knowledge Base (registration required, but it’s free and easy) to get an idea of the full range of our abilities to solve your compressed air product applications. We can start there, and if you ever have any questions, give us a call. We’re eager to help.

Russ Bowman
Application Engineer
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Winter Cold = Static Issues

Winter is fast approaching us here in Cincinnati, which can mean just about anything, temperature and weather wise. For instance, 2 years ago we had a very mild winter, with warmer than usual temperatures and very little snow. I can remember golfing in December, January and even in to February, which was awesome! But last year however was much different. We experienced a very harsh winter with extreme low temperatures (several -0°F days) and a steady amount of snowfall – I know I felt like I was shoveling the driveway and sidewalk about every 2 days! The weather was so bad that local schools ran out of snow days.

brrr

There’s no stopping winter’s cold, dry air from causing static problems – solve them with our static eliminators!

The lower temperatures mean turning up the heat on the thermostat, which is going to dry out the air. As a result of the dry air, a common problem is ESD (ElectroStatic Discharge) or static electricity. All of us at some point have probably brushed our feet on the carpet to build up a charge, then “reached out and touched someone” to give them a little jolt. While this may seem slightly humorous, the truth is, static electricity can be quite problematic.

Some common static issues:

  • Spark or shocks to personnel
  • Damage to sensitive electrical components
  • Jamming of machines
  • Particulate clinging to the surface of an object
  • Unable to separate sheets or product sticking together

EXAIR offers an extensive catalog of Static Eliminators to eliminate these common issues:

Ion Air Knives – Provides a laminar sheet of high velocity, ionized airflow. Available up to 108” single-piece lengths.

Ionizing Bars – Capable of eliminating surface static within 2” of the bar.

Super Ion Air Wipe – 360° uniform ionized airflow, ideal for ionizing extruded shapes, hose, pipe, cable etc.

Ion Air Cannon – Concentrated ionized airflow, effective up to 15 feet.

Ion Air Gun – Static eliminating, hand-held air gun, allowing easy operation.

Ion Air Jet – Static eliminating spot cleaner, available in permanent or flexible mounting.

Ionizing Point – Single point ionizer, delivering a high concentration of positive and negative ions.

We also offer our Model # 7905 Digital Static Meter, allowing you to pinpoint the source of the static. Capable of reading up to +/- 20 kV with 5% accuracy (+/-) when measured at a distance of 1”.

If you are experiencing a static issue with your process, please contact an application engineer for assistance.

Justin Nicholl
Application Engineer
justinnicholl@EXAIR.com
@EXAIR_JN

 

Brrr! image courtesy Neil Turner  Creative Commons License

2” Flat Super Air Nozzle Keeps Lens Clean

camera lens1Camera lens with 1122

Many times we will be contacted by clients who provide vision inspection systems for a variety of industries. These companies are involved in applications to inspect everything from part conformance to product counting to processes to filling applications.

In the first photo above a customer had their vision inspection system set to inspect the filling of a powder material into its container. The problem is that the fine, dusty nature of the product would cause a small cloud to form near the filling point which would end up settling onto the lens area. Over time, so much build up would occur that the vision inspection system was rendered useless.

The customer had a small air jet set up as shown in the photo on the left, above. The problem with their air jet was that it did not provide full coverage across the width of the lens and allowed dust to still settle there. You can see it in the photo. After the customer contacted us and described the situation and the size of their lens, we recommended model 1122 2” Flat Super Air Nozzle with the thinnest shim available which is .005” thick.  The 2″ Flat Super Air Nozzle was able to provide an airflow that covered the full diameter of the lens and blast any debris away. In the end, they removed the homemade small air jet assembly and simply blew air across the lens with EXAIR’s nozzle. See photo on the right above.

Vision inspection cameras, lasers, and sensors are found in a variety of dusty and messy environments. Inspection systems on filling lines, sawing applications, weighing machines and grinding applications are just some of the notoriously problematic processes. If you are involved in a process that has trouble keeping the vision inspection lenses clean, the 2” Flat Super Air Nozzle is a great way to mount an engineered solution that won’t run you out of house and home on your compressed air usage. And best of all, it actually does a good job. If your application is slightly bigger, smaller, dirtier etc., EXAIR’s unmatched selection of nozzle and blowoff products can likely provide a solution.

Neal Raker, Application Engineer
nealraker@exair.com

Step 2 of Optimizing Your Compressed Air System, Find & Fix Leaks

Over the past handful of blog posts I have blogged about topics like understanding the demand on your compressor, creating a system pressure profile,  and the effectiveness of filtering your compressed air.  These are all critical steps in ensuring your compressed air system is optimized for maximum efficiency.   These can also all fall into place with our Six Steps To Compressed Air Optimization.

EXAIR Six Steps To Optimizing Your Compressed Air System

EXAIR Six Steps To Optimizing Your Compressed Air System

Another factor in the six steps is identifying and addressing leaks within your system.   Finding leaks in your compressed air system can be done several ways, one of the oldest methods is to use a soap and water mixture to spray on every joint and see if there is a leak that causes bubbles.   The next method would be to use ball valves and pressure gauges to test each run of pipe to ensure they are holding their pressure over a period of time, similar to a leak down test.  The final method, and by far the easiest, would be to utilize our Ultrasonic Leak Detector.

This can be used to sense leaks in compressed air systems up to 20′ away and can also pin point a leak by closely monitoring each joint.  Neal Raker made a great video on how to use the Ultrasonic Leak Detector a while back and it is shown below.

If you have any questions on how to find leaks or how to optimize your compressed air system, give us a call.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

Cooling Down A Test Rig With EXAIR Cold Guns

Clean Cold Gun setup

Model 5215 Cold Guns with cold outlets plumbed to cool test rig

About a month ago I traveled to Italy to participate in the BI-MU exhibition with our distributor in Milan.  During the exhibition application questions were asked about a variety of products, and there were a variety of products on display.  End users and OEMS were interested in the ability of EXAIR products to increase efficiency in compressed air applications while simultaneously increasing performance when compared to existing setups or competitors.

One of the applications that was discussed centered around the need to provide cooling during a testing procedure.  And, one of the most suitable products to do so is the EXAIR Cold Gun.  We discussed the merits of a Cold Gun setup – the ease of installation, the ability to provide single or dual point cooling, the ability to improve production rates without liquid coolant, the maintenance free design with no moving parts, and many others – and ultimately determined that such a setup was suitable for the application.

As I settle back in to the U.S. (short-lived, I’ll be visiting our distributors in the Philippines and Taiwan very soon), and as we begin a promotion for the EXAIR Cold Gun (check out the promo here), I am again finding similar applications.

One such application can be seen in the photo at the top of the page.  The cold outlets of the Cold Guns are being routed through a custom setup to cool a chemical reaction during testing.  While the supply line is not what we would recommend because it is slightly undersized,  the setup is clean and still providing the needed results for the end user.

EXAIR has a long list of application solutions provided to our customers.  If you have an application or process in need of a compressed air based solution, contact an EXAIR Application Engineer.

Lee Evans
Application Engineer
LeeEvans@EXAIR.com
@EXAIR_LE

Longshore Racing Debuts at the Baja 1000

Ryan Longshore, a design engineer at EXAIR, famous for his hard work on our new High Lift Reversible Drum Vac, will now be famous for something else. He left Cincinnati, OH last Thursday November 6th, 2014 to run the Baja 1000. He is running the race with a few members of his family and friends as a part of Longshore Racing. His trip to the race is 2,168 miles. After driving to Ensenada for the start of the race, They will compete in 1,275 miles of racing, unlimited UTV class 19.

Longshore Racing

For any one unfamiliar with UTV class 19, here is a photo of the vehicle they will be using.

The Baja 1000 is one of the most grueling off road races in the world.  According to Scores International, the race this year will be 1,275 miles starting in Ensenada, Baja California, Mexico finishing in La Paz, Baja California Sur. The course crisscrosses the Baja California Peninsula drive along the cost of the Pacific Ocean and the Gulf of California at various times.

The temperature in La Paz now is 87 degrees and sunny, so I hope he gets a chance to enjoy himself.

If they complete the race (a huge accomplishment), the convoy will then depart from La Paz to drive back to Louisville, KY.  For those of you scoring at home that is roughly 6,500 miles or around 80 hours of windshield time.

As I’m writing the blog the number 1943 is 398 miles into the race after running for 18 hours.  They only have 40 hours to compete in the Baja, so they have an uphill climb to finish in the allotted time, but they seem to be putting on a good showing so far.

Best of luck to # 1943! EXAIR is Cheering for You!

Monday Morning Update: The Longshore Racing team made it to mile 625 where they suffered an insurmountable breakdown – two broken front right ball joints. The repair vehicle was a couple hours away and they were unable to make the repairs in time to finish the race. Ryan has stated it has been an amazing journey and they have begun talking about next year.

Dave Woerner
Application Engineer
@Dave_Woerner
DaveWoerner@EXAIR.com

 

Photo Courtesy of Longshore_Racing

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