Electronics Forum: filters (Page 9 of 50)

Re: water soluble solder mask

Electronics Forum | Wed Oct 13 12:54:44 EDT 1999 | Dave F

Mikeh: You can't let that stuff get to your carbon bed. Literally, you can watch your bed die. The clay coats the carbon, entombing it. I've heard talk of using a RO filter as a front-end buffer to the recycling system, but know of no one who has

Re: water soluble solder mask

Electronics Forum | Thu Oct 14 23:19:25 EDT 1999 | Dennis O'Donnell

Water soluble masks are great in my book. After having used the latex type, I found that the water soluble will save a lot of time. I dont't use a closed loop system, but I do have a filter on my discharge line. I have not experienced any filter c

Re: Chemistry for CyberClean

Electronics Forum | Wed Jul 28 14:00:23 EDT 1999 | Mike Konrad

I would recommend Zestron's Vigon SC200. It does not require a rinse as long as you cleaner is equipped with a wash solution filter to filter out the solids. Zestron # is (888) 999-9116. The toll-free # is frequently busy� If so, try (703) 589-11

via in pad

Electronics Forum | Wed Oct 16 11:51:03 EDT 2002 | Brian W.

Pink Lady refers to solder stop, or temporary solder mask. There are a couple of types. Peelable, which you must peel off after processing, before wash, and of course before you ship. There is also a water soluble version, which dissolves in the w

Lead vapor

Electronics Forum | Fri Mar 05 19:17:00 EST 2004 | Ken

I have had OSHA strap accumulative "sniffers" onto wave operators and maint. tech's. THe sniffers collect air bound particulates and trap them into a filter. Later the filter is analyzed and an operator exposure rate is determined. They also will la

Spray fluxing, How much air pressure?

Electronics Forum | Mon Oct 16 16:25:53 EDT 2006 | Cmiller

I think we run our Vectra between 9 to 14 PSI. If memory serves me, I dont think you can set it above 14 PSI. We use VOC free no-clean. Your number seems WAY high. Check the nozzle. You also may need a different nozzle size. We always run a good filt

AOI False calls

Electronics Forum | Thu Mar 19 08:12:11 EDT 2009 | stepheniii

Some digital cameras absorb IR light that is invisible to us. It's standard for digital cameras to put an IR filter in front of the CCD. Maybe your machine doesn't have such a filter for it's CCD or it isn't 100% effective. I will have to ask out

Mirtec programming discussion

Electronics Forum | Mon Dec 27 07:12:54 EST 2010 | clampron

Good Morning Methos 1979, I have worked with the Mirtec MV2 and 3 for several years. I did perform some evaluation of the red/blue filters. We found it to be usefull for some specialty solder inspections but we found it most usefull for solder inspe

Vitronics XPM2 Question

Electronics Forum | Thu Dec 29 15:07:11 EST 2011 | cbeneat

My Company has 3 XPM2 Vitronics reflow ovens, one new in 06, one new in 08 and one new in 10. They have all been relatively trouble free over the last 6 years, however recently I'm seeing a white powdery substance on my filters, for the two oldest(s

floor and air conditioning, shop floor requirements

Electronics Forum | Mon May 06 05:32:39 EDT 2013 | pavel_murtishev

Jim, Thank you for the input. Could you please check your standard filter pore size? A model number would be valuable. How many shop volumes (in cubic meters) do you pump per hour? Customer is seriously thinking over installing AC system similar to


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