Electronics Forum | Mon Nov 02 07:16:47 EST 2009 | umar
Base on the top picture condition, seems like the boards condition is a lot with solder splash or solder ball which is per IPC-610 is under reject (under 5.6.2)for class 3 product. While the picture 2 is showing those the solder resist is not melt pr
Electronics Forum | Mon Feb 28 03:46:34 EST 2000 | Hany
Hello 1-In our facility we face a lot of power failures due to the to the city electricity network problems.So, it has hppend many times to loose some PCA's inside the reflow oven. Of course it costs a big money to buy a UPS for a reflow oven. One
Electronics Forum | Mon Feb 28 03:46:34 EST 2000 | Hany
Hello 1-In our facility we face a lot of power failures due to the to the city electricity network problems.So, it has hppend many times to loose some PCA's inside the reflow oven. Of course it costs a big money to buy a UPS for a reflow oven. One
Electronics Forum | Wed Oct 27 07:38:08 EDT 1999 | Mario
Hi Jerry, I have a solution for you which I have done myself and shown to others which should cost you less than 100$ if you already have a microscope.This is still an operator job and an automated operation. You need two mirror squares (about 4inc
Electronics Forum | Wed Jan 23 01:24:45 EST 2008 | dragonslong
Hi ppl, i just joined my company as a quality engineer and was revising our incoming visual inspection. I was reading the IPC guidelines of IPC-7095. However, i have some problems which i hope the experts from this forum could help. IPC-7095: At on
Electronics Forum | Wed Jul 08 14:13:51 EDT 2009 | stepheniii
Actually that reminds me I remember one place I visited that wore two heel straps for saftey purposes. The reasoning was that if you touched a live wire with one hand and only had the heel strap on the other foot the current would go through your he
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