Electronics Forum | Fri May 15 07:09:27 EDT 1998 | Brian K Heston
List, Is there any special disposal protocol needed when the filters on the PC board washer becomes clogged? How often do these filters become clogged? These filters would trap lead and such so how much does it cost to get rid of the filters? Bria
Electronics Forum | Mon Dec 08 11:52:30 EST 1997 | j martin
part of my job function is to id all component requirements for our company. quite often i run into smt components that have mfr codes and not actual component part numbers. does anyone out there know of a way to id these parts.
Electronics Forum | Wed Aug 15 20:41:50 EDT 2001 | davef
It would be nice if someone had the answer, but often situations like this are peculiar. What not build models of each and then wring them out?
Electronics Forum | Mon Aug 27 22:55:45 EDT 2001 | dougk
If it's inconsistent, reflow and part cleanliness is most likely OK. Check you stencil printing process. How do you perform post-print inspection? What is the stencil-life of your paste? How often is the stencil underwiped? Do you track paste additio
Electronics Forum | Tue Dec 11 12:36:08 EST 2001 | PeteC
I have often questioned the value of static dissipative coats or smocks. If we have an ESD floor, and are wearing ESD shoes or straps and are using wrist ground straps, what value is there in ESD coats/smocks?????????
Electronics Forum | Mon Feb 11 21:57:03 EST 2002 | davef
Cal: What's a "sniffer"? No-Cleaners: * How do clean your board handling racks / carriers? * How do determine the level of residues on your boards? How often do you do that process?
Electronics Forum | Mon Apr 22 22:14:54 EDT 2002 | Gang shen
the case is that FUJI IP3 failed to place BGA ,when it is processing the BGA vision ,often occours the alert message. Our oprating system is MCS30,the software version is v1.3. anyone encounter the same problem? it is be appciatiate that feedback any
Electronics Forum | Tue Jun 04 14:56:31 EDT 2002 | dougt
So what exactly is a feeder protection plate and how does it protect the head when it decides to continuously accelerate until it achieves its allowable travel distance on the machine? How often does this happen?
Electronics Forum | Mon Dec 30 13:52:50 EST 2002 | bcceng
Haran, This problem can also be caused if the BGA package is POPCORNING. Popcorning causes the BGA package to expand below the die, seen this happen so often to customers that try to install BGA's themselves without the proper handling of BGA's. Tha
Electronics Forum | Fri Apr 25 08:09:13 EDT 2003 | razor
Thanks for response. I do wish to qualify that I got the alleged role of Nickel use for corrosion resistance from an article authored by Jason Gjesvold, IS IT REALLY BLACK PAD?, "Phosphorus rich Ni alloys are often used for corrosion resistance duri
