Electronics Forum | Mon Mar 20 08:36:30 EST 2006 | jdengler
I've never had this problem on an Omniflo oven, but have seen it on others. It has always turned out to be mechanical. A bearing going bad or FOD in the rails. I would pull the chains and carefully check each link of both chains, all of the bearin
Electronics Forum | Wed Apr 04 13:38:05 EDT 2007 | dsoohoo
My apologies in advance if this is off topic for this forum. I am looking for a recommendation on a source for foreign object debris training for electronics manufacturing. Our current program utilizes videos which mostly pertain to the aerospace ind
Electronics Forum | Tue May 25 11:34:02 EDT 2010 | jmedernach
Hi, Use nitrile or latex gloves for handling your product from your pre-coating cleaning step onward. In my opinion, conformal coating should be isolated from the rest of the factory floor. I'm not saying you need a clean room or even a white room.
Electronics Forum | Mon Aug 19 13:37:29 EDT 2019 | smith88
I am having a debate on latex gloves , while handling boards I see a lot o improper handling due to the false sense of security the employees have while wearing them. I had them stop for a while and I saw damage and flux/FOD defects go down significa
Electronics Forum | Fri May 26 04:58:19 EDT 2023 | auriga2001
I agree with the two other replies. Left alone, it is a defect. If it's just excess adhesive or coating, you can use IPC-7711/7721 'Rework, Modification and Repair of Electronic Assemblies' for guidance on removing. Section 2.3.1 explains how to te
Electronics Forum | Wed Dec 14 10:19:56 EST 2016 | jaktechie
Hello, I am new to this forum but I have a question. We use an Orbotech Discovery Ultra to inspect our photo-tools. We currently use this lint free paper as a contrast material underneath the phototool since the vacuum bed on the AOI is black and ou
Electronics Forum | Wed Oct 11 09:04:37 EDT 2017 | sumote
I am looking for a source of metal pins. The rough dimensions are 0.500” long, and 0.025” x 0.025” square. They will be soldered to circuit cards on both ends, so must be a solder able metal. No special needs in the strength area, i just need a good
Electronics Forum | Sat Jul 22 13:20:35 EDT 2023 | shrikant_borkar
Dear Abhishek, I too got the opportunity to investigate this defect Lift lead for SOT. Lead lift in IC, and SOT can occur due to various reasons. Here are some possible reasons for lead lift and ways to avoid them: During the assembly process, mecha
