Electronics Forum: has (Page 806 of 1227)

Re: SMT assembly on Punch/return boards

Electronics Forum | Fri May 19 10:39:19 EDT 2000 | Boca

Ed, I workded with punch and replace fabs yeeeeears ago, major pain! Dave's right, planarity is the biggest problem, then inconsistent retention in the panel, then ANY retention in the panel. If you can get paste on them, you may be able to place

Re: SMT assembly on Punch/return boards

Electronics Forum | Fri May 19 10:41:06 EDT 2000 | Boca

Ed, I workded with punch and replace fabs yeeeeears ago, major pain! Dave's right, planarity is the biggest problem, then inconsistent retention in the panel, then ANY retention in the panel. If you can get paste on them, you may be able to place

Re: Dusted By Dross -what a wake-up

Electronics Forum | Wed May 17 23:02:25 EDT 2000 | ScottM

We don't do any of this. We had our operators tested by OSHA for lead inhalation using special sniffers during the wave solder process and passed by a magnatudes in limits while operating the machine and removing dross. Our recycling agency doesn't

Question on ANSI/ESD-S20.20-1999

Electronics Forum | Tue May 16 16:32:38 EDT 2000 | Ashok Dhawan

1) I had downloaded ANSI/ESD-S20.20-1999 from www.eosesd.org web site. I am not clear whether section 6.2.3.2 is correct. It states that " All process essential insulators that have electrostatic fields that exceed 2000 volts should be kept at a mi

Re: Tape and Reel equipment

Electronics Forum | Thu May 25 18:58:49 EDT 2000 | Mukesh Lad

We are a tape and reel house,we use a variety of machines. If you are looking for low voulume, low cost and easy set up for you operators. I would look at Systemation MT-30, this is a good work-horse, I have used them for 10years for small runs, no

Re: 0201Technology

Electronics Forum | Fri May 12 04:46:32 EDT 2000 | Wolfgang Busko

There�s obviously still a lot of work to be done to get those "beasts" on the board. I wonder if anybody has solved the problems already and is able to say "we do it and it�s working well under the following conditions". I read the article in the las

Glue Dispenser

Electronics Forum | Tue May 09 10:14:08 EDT 2000 | Stuart Hockensmith

hello- I am looking to add into my predominatly Fuji SMT lines a glue dispensing machine. I currently have for dispensing technology is a Camalot 3800 in one of my two lines. The second doesn't have any capability for glue , thus the reason for

Damaged/dislodged components when doing second side of double sided reflow

Electronics Forum | Mon May 08 08:54:28 EDT 2000 | Lee Radney

Ok... Anybody got any quick, low cost ideas that can help me here? We run various panel layouts (all products are same width) thru our reflow oven. The problem is that due to the different layouts of our panels, the moveable center support chain

Re: Where's Earl Moon ?

Electronics Forum | Wed May 10 17:03:20 EDT 2000 | aflewelling

Wow! What a month! No sooner do I arrive as the new manager of SMTnet at the beginning of April (BTW my name is Andy Flewelling) than I�m dropped smack into the middle of the Amazon/McGraw Hill OnBoard Forum design and implementation (which, by th

Re: Where's Earl Moon ?

Electronics Forum | Thu May 11 02:39:04 EDT 2000 | Armin

I would still say that SMTNET has helped a lot of SMT professionals including those veterans and newbies. The site is highly commendable as a medium for sharing technical knowledge, expertise,ideas and information on Surface Mount Technology wherein


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