A Cold Winter’s Chill and Vortex Tubes

Two weekends ago I had the pleasure of flying out to meet my friend in Colorado Springs and ski the weekend at Breckenridge. As an avid skier Breckenridge has been one of the resorts I have been wanting to ski since I started skiing out west. The weather was amazing and I couldn’t ask for better; the Saturday blue skies and cool breeze followed up by a Sunday of snow fall. The Trip was a dream come true. Breckenridge is specifically known for having high winds that howl across the peaks that stand at a max of 12,998 ft. above sea level. These chilling winds would freeze just about anyone if you aren’t dressed prepared for them as they blow right in your face on the lift. As I was sitting on the lift with these cold winds blowing in my face it brought to mind EXAIR’s Vortex Tubes, Cold Guns, and Cabinet Coolers.

EXAIR’s Vortex Tubes and similar products provide everything from a cool blast of air to a frigid breeze to cool off various parts and products. In a lot of smaller milling and grinding applications the Cold Gun has been used as a replacement to costly coolant-based alternatives. Vortex tubes have been used in cooling applications since 1945 and assist in everything from stress testing electronics to cooling down plastic parts during ultrasonic welding.

 Vortex tubes use a source of compressed air to create a hot and cold stream of air coming out on opposite ends of the device. This means that not only can the vortex tube be used for cooling but also heating applications. In one case a vortex tube was used to heat up an adhesive before it was sealed to get a better adhesion. Although the vortex tube can be used for heating purposes those applications are few and far between as usually a heating element or other heating source is more applicable.
Vortex tubes are quickly adjustable, just as the winds of Breckenridge can change from being a breeze to almost blowing you off of the mountain. Weather in the mountains is always varying and so are EXAIR’s Vortex Tubes.

If you have any questions or want more information on how we use our vortex tubes to improve processes all over industry. Give us a call, we have a team of application engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Being Prepared

My sons went skiing with their Boy Scout troop this past weekend. It was the first time my youngest, who turns 12 next month, had been skiing, and he had a blast on the beginner’s slope and the tubing lanes. His 14 year old brother, however, is a grizzled veteran, having hit the slopes three whole times over the past three years. He’s quite athletic, though – this stuff just comes natural to him – so he and his friends spent most of their time on the “difficult” (marked by a blue square on the map) and “advanced intermediate” (blue square with a black diamond) courses. I don’t know much about skiing, but I do know that any slope represented with a black diamond is one that I do NOT belong on.

I mentioned his athleticism – right now, he’s in the middle of basketball season, his baseball team’s prospective pitchers and catchers are working out, and right after winter break, his football team began off-season weight training after school, three days a week. In the midst of all this, he still managed to find some muscles to get sore while skiing. Not as many as some of the other Scouts, though, considering the comments I heard at last night’s Troop meeting. They are all, however, looking forward to next year’s trip.

I tell you this, dear reader, because:
1. It reminded me of a conversation I once had with a customer, and,
2. It’s been a while since I wrote anything about Boy Scouts.

Now that #2 is out of my system, the customer wanted to discuss our Ultrasonic Leak Detector. He had recently purchased a Super Air Knife, and its performance made him think of where else he might be able to make improvements in his compressed air system. Since he had flow meters in place already (see The Six Steps To Optimizing Your Compressed Air System,) he turned to leak detection & repair. In other words, he wanted to find out where his system, much like my son’s hip & lateral abdominal muscles, was vulnerable.  Now that he’s finding out if he has any leaks to fix, he can move on to the next step of upgrading their operations with engineered compressed air products.

ultrasonic_2

And now that my son knows, very specifically and unforgettably, which muscle groups he needs to work on before the next ski trip, I hope he’ll consider some advance preparation next time. Even more than that, I hope that I’ll actually be able to join them then.

Russ Bowman
Application Engineer
russbowman@exair.com
Twitter: @EXAIR_RB