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How to read the pressure?

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  • Member since
    April 2003
  • From: Hayward, CA
Posted by MikeV on Wednesday, April 26, 2006 8:25 AM
 NikToo wrote:
 MikeV wrote:
You don't have an airtank do you?


Unfortunately no... Hoping to get a tank though.


That is the reason for the large air pressure drop.
I had a Paasche D500 years ago and it did the same thing so I put an airtank between the compressor and airhose to smooth out the airflow and also to keep the pressure more stable.
I don't remember how much of a drop it had though as it's been a long time.

Wisdom is the right use of knowledge. To know is not to be wise. Many men know a great deal, and are all the greater fools for it. There is no fool so great a fool as a knowing fool. But to know how to use knowledge is to have wisdom. " Charles Spurgeon
  • Member since
    March 2006
  • From: South Coast, UK
Posted by NikToo on Wednesday, April 26, 2006 2:08 AM
 MikeV wrote:
You don't have an airtank do you?


Unfortunately no... Hoping to get a tank though.
On the bench: Tamiya 1/48 Tiger I: Tamiya 1/48 Jagdpanther: Skybow 1/48 Tiger I Late:
  • Member since
    December 2004
  • From: Stockton,Ca
Posted by Hippy-Ed on Tuesday, April 25, 2006 11:48 PM
hey warlock, that is an interesting idea on the pressure. I'll have to give it a tryCool [8D]
If you lose your sense of humor, you've lost everything
  • Member since
    April 2003
  • From: Hayward, CA
Posted by MikeV on Tuesday, April 25, 2006 6:56 PM
You don't have an airtank do you?
I set mine at the pressure I want and when I press the trigger it drops about 2 lbs or so, no big deal.
I always go by static pressure on the gauge and not the pressure while in use.

Wisdom is the right use of knowledge. To know is not to be wise. Many men know a great deal, and are all the greater fools for it. There is no fool so great a fool as a knowing fool. But to know how to use knowledge is to have wisdom. " Charles Spurgeon
  • Member since
    March 2006
  • From: South Coast, UK
Posted by NikToo on Tuesday, April 25, 2006 9:20 AM
Thanks, that's what I suspected.
On the bench: Tamiya 1/48 Tiger I: Tamiya 1/48 Jagdpanther: Skybow 1/48 Tiger I Late:
  • Member since
    November 2005
Posted by Anonymous on Tuesday, April 25, 2006 9:15 AM

It means when you push the trigger the first blast is 25 psi and the the longer you hold it. It is at 15 psi.. When I turn my compressor on I let it build the pressure up and let it turn off. Then I adjust the pressure to what I want while I hold the trigger down on my A/B.

This way I know I am spraying at the pressure I want.. Usually the first burst of air is done away from the model so it doesn't really matter what that pressure is. ( if you have a double action A/B. It doesn't matter if the brush is over the model).

Hope this helps 

  • Member since
    March 2006
  • From: South Coast, UK
How to read the pressure?
Posted by NikToo on Tuesday, April 25, 2006 7:44 AM
Just wondering about how to read the pressure on the compressor. If I "dial" it to show 25 psi, when I press the airbrush trigger the dial will drop to about 15 psi. Does that mean I'm spraying at 25 psi or at 15 psi? Confused [%-)]
On the bench: Tamiya 1/48 Tiger I: Tamiya 1/48 Jagdpanther: Skybow 1/48 Tiger I Late:
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