Electronics Forum | Sat Dec 30 19:02:19 EST 2006 | mika
This type of component packages works best with vision type: 254 - irregular. Measure the total package length including the leads. Also set the body dimension x-y tolerances to at least 0.35mm and the the pick up x-y tolerences to 0.5mm in the part
Electronics Forum | Thu Jan 04 15:39:07 EST 2007 | dyoungquist
While the 85% yield on a per board basis seems low, we are actually running over 99% yield on a per solder joint basis as there are about 17,700 joints per panel. On average, 9 out of 63 boards in the panel need rework. Rework issues include missin
Electronics Forum | Wed Jan 03 18:49:57 EST 2007 | Ben_T
Good evening all. I'm looking for information regarding how to generate Universal GSM placement programs. Basically, what I need to know is the format in which the machine will/can take in the placement data. There are a few GSM's where I work, but
Electronics Forum | Sat Feb 10 04:17:40 EST 2007 | Grant
Hi, I don't know about other peoples experience, but I have decided i absolutely HATE auto teach. The problem is with auto teach you just measure one component, and then you need to open up the tolerance to get an acceptable pass rate. Which means
Electronics Forum | Thu Mar 01 21:20:47 EST 2007 | J.R.
Let's talk pin holes and blow holes. I've been here since the transistion of leaded to lead-free process started for our company and we purchased a wave machine just to keep up with our lead-free orders. we put out 500-1000 boards a day both leaded a
Electronics Forum | Thu Mar 15 10:11:27 EDT 2007 | cecil
Just finished using my first Invar stencil. Gotta say I was very reluctant at first but my stencil vendor convinced me to give it a shot. I have to admit that I am pretty impressed. I would have normally used an electroformed stencil for the prototy
Electronics Forum | Wed Mar 28 09:32:27 EDT 2007 | realchunks
Solder iron robots tend to miss solder joints from time to time. The wire feeder systems are the key to these machines. Most use the edge of the board for alignment is another reason they miss. If you have SMD close to the thru-hole, the robot may
Electronics Forum | Wed Mar 28 23:02:50 EDT 2007 | jmelson
If I couldn't afford to go to Boston to get some training from the seller, I certainly can't afford a week in Australia! But, thanks for the offer. I do have the HHK (hand held keypad, that's what Philips calls it.) And, after tinkering with var
Electronics Forum | Wed Apr 04 03:07:16 EDT 2007 | pavel_murtishev
Good morning, Problem definition Poor soldering of thermistors with Ag/Pd termination Background Process: lead free reflow soldering Paste type: Multicore LF300, SAC305 Component type: 0805 chip thermistor, Ag/Pd termination PWB finish: immersion A
Electronics Forum | Tue Apr 17 08:47:13 EDT 2007 | Brett
Oh no! Doom and gloom on the horizon! Why should I even try? Gawd, I've heard this sh@t all my life and ya know what? I went to school, got good grades, worked my ass off, landed a decent job, and still work for a low IQ, non-Chinese, non-Indian
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