Electronics Forum | Sat Jan 19 10:56:26 EST 2008 | slthomas
Dave that's actually what I want to work on the next time we run these. Our issue with these right now is that weight distribution on the boards mandates that we break a 4-up panel into two pieces and run it 90 degrees to the ideal orientation (=s wh
Electronics Forum | Thu Jan 17 20:09:43 EST 2008 | davef
"silver saver" paper It can be purchased as an industrial product: * corrosionvci.com/corrosion_control_vci_paper.htm * daubertcromwell.com/pdf/silverg.pdf * corrosionprotection.net/corrosion/proddetail.php?prod=silversaver48R * jamesdawson.com/Silv
Electronics Forum | Fri Jan 18 07:01:41 EST 2008 | cyber_wolf
Hi, The solenoid that sits on top of the vacuum generator on my Fuji bare board loader is croaking slowly. Fuji will only sell me the entire generator assy. which cost more than I paid for the loader. The only markings on the solenoid are DC24V 540
Electronics Forum | Tue Jan 22 22:38:57 EST 2008 | davef
A minimal ventilation rate of 0.05 cfm per square foot, the recommendation of the 1998 International Mechanical Code. However, this may not take into account other potential building contaminants from such sources as propane forklifts, which require
Electronics Forum | Wed Jan 23 08:41:42 EST 2008 | operator
Actually we don't have local fume extraction at our soldering stations. We have 4 going at a time. I was researching last night and found this website. http://www.engineeringtoolbox.com/air-change-rate-room-d_867.html It indicates 10-15 air changes p
Electronics Forum | Wed Jan 23 13:39:04 EST 2008 | davef
Ventilation rates express the flow rate of outside air brought into a building and are typically normalized by the volume of space being ventilated (air changes per hour), by the area of the floor being ventilated (cubic feet per min (cfm) per ft2) o
Electronics Forum | Tue Feb 12 14:30:20 EST 2008 | rlpearson
Like most things - "it depends". There just isn't a simple formula for applying general air exchange rates. Your baseline should be doing some air quality (industrial hygiene) testing to see what types of exposures the workers have. THEN, you can
Electronics Forum | Mon Jan 21 12:06:47 EST 2008 | sliebl
As others have said, Bliss racks are not cheap, but they sure are nice. We are a small single shift shop, but we have 4 of their carts. Two for stencils and two for feeders. Even fully loaded these roll very nicely if you need to get them out of the
Electronics Forum | Tue Jan 22 14:11:49 EST 2008 | stepheniii
"The following additional exemption grounds are defined by DTI (partly referring to the WEEE Directive): � Spare parts for the capacity expansion or upgrade of EEE placed on the market before 1 July 2006 � It forms part of equipment not included in p
Electronics Forum | Tue Jan 22 15:54:10 EST 2008 | patrickbruneel
Stephen good observation It�s a spelling error it should be �more� instead of less. Like Dave said �[Too bad they can't afford a spell checker, eh?]� Technically correct is all equipment requiring a power source of more than 1000V AC or 1500V DC ar