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Cleaning PCB After Soldering - How?

Electronics Forum | Fri Feb 10 11:35:44 EST 2017 | rgduval

150º de-ionized water, however, if you're doing hobby work at home, regular hot water will be fine. Just be sure to allow the water to dry sufficiently before powering up the board. You can also use IPA or a custom flux cleaning solvent available o

What is the role of IPC training in PCB Manufacturing and Repair?

Electronics Forum | Mon Feb 13 08:32:41 EST 2017 | emeto

From what I have seen, people who really understand the standard, don't inspect boards on a daily basis. Boards are inspected by people, who don't know to fully apply the criteria of the IPC or other standard. The whole thing looks more like a show t

warp and twist

Electronics Forum | Tue Feb 14 09:10:43 EST 2017 | davef

Assuming the traces run parallel and perpendicular to each other, I'd choose one direction the traces run as "x" and the other direction for "y." Then I'd pick a unique identifier on the board to insure proper orientation. Next, I'd measure warp and

BIRAL LUBRICANTS, GREASES, ANTI-SEIZE, SURFACE CLEANER OR OILS

Electronics Forum | Thu Aug 02 18:49:42 EDT 2018 | userrich

TO PURCHASE BIRAL Lubricants in America, Canada, or Mexico from the only factory direct and authorized distributor, find supplier information attached VENDOR SET UP INFORMATION Technical Corporate name is as follows; Advantage Dist., LLC 3434 Mario

Folungwin

Electronics Forum | Thu Feb 16 07:14:29 EST 2017 | spoiltforchoice

Folungwin and those that sell their kit like to make a big deal out of the fact they have an very large installation base, especially in China. On paper their Reflow Oven are very highly specced and unlike some of the other Chinese reflow ovens I ha

PCB Design Question - Hard gold or ENIG for keypad button contacts

Electronics Forum | Tue Feb 21 03:20:57 EST 2017 | pcbcart

We're a custom PCB manufacturing services provider based in China and we have made many high quality circuit boards for high end products. Based on your project requirements and our years' experience, we are positive that ENIG is totally sufficient.

QUAD 4C autoprogram database file edit add user define device

Electronics Forum | Wed Mar 01 14:06:31 EST 2017 | sarason

You probably have database issues. The underlying format that was used on the Quad series is the old DBase from DOS days you could try running a tool like DB Viewer,DBF Doctor over your updated file to see that the format is still correct. Compare th

Having issues with a Flexlink F1700

Electronics Forum | Wed Mar 01 07:48:33 EST 2017 | coryhayes89

I have an older Flexlink F1700 that I am having issues with and am hoping someone might have a fix for it. The issue is that the machine will initialize when you turn it on, meaning the belts will spin. However, it never returns to its 'home' posit

Average consumption soldering paste per sqm?

Electronics Forum | Mon Mar 13 13:01:08 EDT 2017 | emeto

Very interesting, how you can answer that with that many details that you gave us. Here are some preliminary questions, before anybody can give you any answer: Pb or Pb-free? 3mil stencil or 8mil stencil? How many shifts? Quantity will depend also o

Average consumption soldering paste per sqm?

Electronics Forum | Mon Mar 13 17:25:54 EDT 2017 | parto

Dear Evtimov, Hi, many thanks for your decent answer. I utterly agree with you that if I would like to have an accurate answer I had to give you more details as you mentioned in your reply.However, I thought that under certain circumstances any prod


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