Electronics Forum: dave f (Page 5 of 167)

Re: Wave soldering temperature

Electronics Forum | Thu Nov 04 15:57:46 EST 1999 | Dave F

I'm with John. Back in the old MIL-2000 days, the pot temperature was 245-275C (475-525F). Now, 240-260C (460-480 F) is more accepted for eutechic (eutechicish) solder. My2� Dave F

Re: pre-heat settings for wave solder - Hi Dave F !

Electronics Forum | Wed Jun 21 03:58:46 EDT 2000 | Wolfgang Busko

Hi Dave, how does that calculate when you consider a topside temperature of for example 120�C like mentioned for NC-flux a while ago and a pot temperature of 250�C ? Just wondering Wolfgang

Re: smt reliability vs thru hole

Electronics Forum | Wed Jan 19 22:24:19 EST 2000 | Dave F

Dave: Try: http://rac.iitri.org/ they might be able to help. Good luck. Dave F

Re: PTH connectors mounted on SMD process

Electronics Forum | Thu Dec 30 22:51:51 EST 1999 | Dave F

Dave: Dan's correct. ASG is good. Consider Motion Automated also. good luck. Dave F

Re: Correction about the Head, the Profile Symble

Electronics Forum | Fri Feb 26 15:44:19 EST 1999 | Cunli

Dave, Cliff will be contacting you shortly to understand and resolve the problem. Thank you for your patience. Cunli | Cunli: Registration keeps "booting" me back to the start of restration, because the very nice program doesn't accept any type o

Re: Orientation of DIP IC's for Wave soldering

Electronics Forum | Wed Jan 13 21:58:31 EST 1999 | Dave F

| | _|__|__|__|__|_ | | | | | | | |_ __ __ __ __ _ | | | | | | | | | | 2. Direction thru Wave ----------------

Re: SMT repairs using wire links

Electronics Forum | Thu Sep 10 18:01:39 EDT 1998 | Earl Moon

| | | | Can anybody point me to a Standard that provides details on the use of Wire Links for the repair of SMT PCBs, e.g. the maximum number of permissible links, the material to be used, the method of joint etc.? | | | Dave: ANSI/IPC-R-700 answers

Re: Tooling pins

Electronics Forum | Mon Aug 23 20:56:29 EDT 1999 | Dave F

| I am looking for a source of tooling pins (various diameters) which can be easily attached (ie. taped) to pieces of FR-4 stock to allow for quick and cheap fixtures to run in my smt machines. I've seen these in the past where the pins are attached

Re: single pin connector (II)

Electronics Forum | Mon Jul 26 14:14:13 EDT 1999 | Dave F

| | Despite the goodness of Dave F. and George Verboven, I was unable to find the damned single pin connector. As a last attempt, I've draw it (see the link) | | If somebody knows where can buy it, please help me | | (and sorry for to ruin the Eng

Re: Cleaning Stencils

Electronics Forum | Thu Nov 12 11:02:43 EST 1998 | Dave F

| | First, appologies to y'll for creating an opening for bs@ss to post the usual thinly cloked commercial message. | | | | Second, how do you test, measure, determine if your stencil is clean? | | | | Thanks | | | | Dave F | | | Here I go stepp


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