Electronics Forum | Mon May 28 16:39:33 EDT 2001 | Ian T
hi we are expanding our plant, and the contractor is asking for air quality guide lines for the new area. i haven't been able to find any standards can anyone help? thx Ian T
Electronics Forum | Tue Jun 05 20:25:27 EDT 2001 | davef
Sorry that I'm so late responding. Your new additon probably has 'backee stains on the floor already. Assuming we're talking about a fairly standard board assembly area, you don't need to specify air quality. 1 We specify * Particulate: Level to b
Electronics Forum | Tue May 09 02:18:45 EDT 2006 | Helmi
Hi, My company is using HEPA filter to improve air quality coming out of oven/wave solder. But the cost of such filter is quite high and we need to improve the consumption. Any suggestion from fellow experts out there? a. Anybody did a cost reduc
Electronics Forum | Tue May 09 09:10:30 EDT 2006 | Chunks
Grease filters work well. They're cheap, easy to clean and come in all sizes. Will not reduce your air flow by much either.
Electronics Forum | Tue May 09 08:22:53 EDT 2006 | davef
Determine the extent of the problem using a witness plate and having it analyzed by an air quality laboratory such as: http://www.state.sd.us/denr/DES/AirQuality/aaconsultants.htm
Electronics Forum | Fri May 05 08:42:08 EDT 2006 | Chunks
This used to ba a hot topic years ago. But surface mount equipment does not need to be in a clean room. Your product may need to be , which would drive toward a "standard". Some people assume that "clean room" mean "high quality". Next time hav
Electronics Forum | Fri Jul 15 16:50:04 EDT 2005 | davef
Few of us here on SMTnet fabricate our bare boards. Most of us are assemblers. So, the solderability of the connections of our boards is a BIG issue with us. Our suppliers protect the solderability of the copper by coating the copper to limit the
Electronics Forum | Wed Sep 24 12:58:49 EDT 2008 | wavemasterlarry
I here china has bad air quality, so if in china this may be your problem.
Electronics Forum | Tue Sep 23 18:55:59 EDT 2008 | smt_guy
"Ionization of the air causes an increase in conductivity..." I have an Ionograph and everytime I open the test lid cover the Baseline Stabilization Resistivity Value s by 60M Ohm-cm. My question is: Is there something to worry about our facilities
Electronics Forum | Tue Nov 20 15:32:12 EST 2012 | lace138
Hi Guys, I recently have moved my 2 smt lines (Assembleon) and need to make sure my compressed air quality does not have any oil and water. The specs in the manual state "water and oil free" compressed air which is very vague. Would anyone know wh
