Electronics Forum: dave (Page 46 of 327)

Re: SMT Placment Reliability

Electronics Forum | Sat May 06 08:05:31 EDT 2000 | Dave F

Charles: I don't know about machines doing what you're talking about, but I sure I know that I do!!!! Good luck. Dave F

Re: High Temp Past

Electronics Forum | Wed May 03 21:12:13 EDT 2000 | Dave F

Steve: We talked about hi temp solders for a different application recently. Lookit: High temperature solder paste for gold plated MCMs - Tuan Bui 13:43:06 01/26/2000 Good luck Dave F

Re: SMT Jumpers (links)

Electronics Forum | Mon May 08 16:56:00 EDT 2000 | Peter van den Berg

Thanks Dave, we already use zero ohm resistors. What we're looking for is a flexible (bendable) jumper.

Re: Humidity control in assembly area.

Electronics Forum | Sat May 06 08:12:21 EDT 2000 | Dave F

Joe: That's what we do ... when the trend line is downward and below 40�C we start thinking. Apparantly, that's exactly what you do, except it's a matter of degree. Good luck. Dave F

Re: SM Line Solution

Electronics Forum | Wed Apr 26 22:40:49 EDT 2000 | Dave F

Broadening on Mohammed's point ... any placement machine supplier worth the price of their feeders will have a systems group that would give you a puppy to do a design and implementation project for your company. Be careful Dave F

Re: I fixed it, but am having a new problem

Electronics Forum | Mon Apr 24 21:58:27 EDT 2000 | Dave F

Bob: I can't help you. May be We-Man can. Good luck. Dave

Re: Open v.s viscosity

Electronics Forum | Wed Apr 19 22:33:49 EDT 2000 | Dave F

Wister: Those are neat results!!! What results do you get if you use different squeegee speeds with your viscosity DOE? With high viscosity and the print speed you're using the roll may be "skipping over" the apertures. Wadda loose? Dave F

Re: Moisture ingression on components

Electronics Forum | Thu Apr 13 20:34:58 EDT 2000 | Dave F

I agree with Wolfgang. If you don't control your processes, they will control you ... and they will put you out-of-business, if you let them. Ta. Dave F

Re: PCB finishing

Electronics Forum | Fri Apr 14 10:56:44 EDT 2000 | Dave F

Peter: Whatever you do, do not affect the naughty bits. I'm aware that some of my suggestions applied to scoring, but you'll find, I believe, the those scoring machines will work swimmingly on routed boards also. Cheers Dave F

Re: Help Bottom Side Components

Electronics Forum | Wed Apr 12 21:12:35 EDT 2000 | Dave F

Kevin: I'm back. Essentially what you're doing is: trading the cost of a stencil against the throughput you give-up by dispensing. Interesting Dave F


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