cold air guns $$$

- R
- Randy Replogle
  
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posted
19 years ago

Tue, Apr 19, 2005 1:03 AM

Why so expensive?

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- A
- Anthony
  
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posted
19 years ago

Tue, Apr 19, 2005 1:12 AM

"Randy Replogle" wrote in news:qNY8e.18037 $Zn3.11026@trnddc02:

Precision venturi designs. Initial expense isn't the most expense though, compressed air is extremely expensive.

- L
- Lane
  
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posted
19 years ago

Tue, Apr 19, 2005 1:56 AM

Make your own.

- D
- D Murphy
  
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posted
19 years ago

Tue, Apr 19, 2005 2:24 AM

Anthony wrote in news:Xns963CD87183918acziparle3sp835@216.77.188.18:

Actually a Veturi sucks. Cold guns are "Hilsch" or vortex tubes.

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Not the easiest devices to make. There is some tuning required.

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