Electronics Forum | Sat Sep 09 10:19:36 EDT 2000 | Adam
Guys A very concerned engineer. Just been called over look at some PCB's in our diag area for missing components(0603).Too my shock I have just found that these components can be picked off just using a finger and applying some pressure. And apparen
Electronics Forum | Sat Sep 09 08:21:36 EDT 2000 | Sal
guys Currently experienced this problem on a product which had been running satifactorily for a period of time. No process changes were made, The problem was highlighted when after ICT when the boards were loaded in to the stress chamber, after the
Electronics Forum | Wed Aug 23 09:35:35 EDT 2000 | JAX
Andy, AOI is a worth-while tool for verifying part placement on those pesky little telecommunication boards that are too small for referance designators. It can also be a valuable verification step to reinforce quality control. Pros and Cons o
Electronics Forum | Tue Aug 15 07:02:13 EDT 2000 | George Verboven
We are assembling SMD-Leds (Chip LED cl-220yg-c-ts)on flex foil with Electrical conductive glue (Matthey A1401). When we investigated these foils we found cracks between the conductive adhesive and round the edge of the Chip-leds. This cracks cause f
Electronics Forum | Fri Jul 21 17:27:15 EDT 2000 | Travis Slaughter
I once long ago in a place far away had a digitizer that through a series of arms and encoders could be used to plot placement points on a PCB for which there was no CAD or Gerber data. I now find myself in need of this again but the digitizers I hav
Electronics Forum | Thu Jul 13 06:20:56 EDT 2000 | Jacqueline
Sorry for wearing you out Dave, but you only had to tell me the once! Anyway thanks for the info. input but I'm now also away to pick at a collegue/friend's brain ie. JohnW. Just found out about his ongoing contribution to SMTnet (that he was the one
Electronics Forum | Tue Jul 11 09:32:54 EDT 2000 | danielm
Our company is in the process of doing a modification to a board that requires running 3 wires. We would like to use tape dots over liquid adhesive because of the ease of removal and no mess. Can someone give me some manufactures of the tape dots? I
Electronics Forum | Tue Jun 27 08:08:23 EDT 2000 | Christopher Lampron
Hello All, My question is in regards to repackaging moisture sensitive components. I have researched the archives and found alot of valuable information. We currently have a heat sealing machine but do not have the capability of evacuating the bag pr
Electronics Forum | Thu Jun 22 09:33:40 EDT 2000 | Sal
Guys Just completed a PI build. And for the first time found that some chip components are skewing. The board is approximately 8x8inches and is six layer double sided FR4. To minimise and eradicate solder balling all the chip components have been co
Electronics Forum | Tue May 30 09:53:43 EDT 2000 | Neil Peaslee
Right now we are using a custom built web email solution to provide SMTnet web email. Unfortunately the service agreement recently expired and I have to keep a fairly close eye on it to make sure that it is running. Within the next few weeks we will
