Electronics Forum: 20deg problem (4)

fillets on fine pitch parts/poor wetting

Electronics Forum | Wed Nov 06 15:47:49 EST 2002 | bpan

Hello All, Having a problem during reflow and would like your opinions. We are using Kester r562 water soluble paste and I am using a Kic 2000 profiler in a 4 zone oven (top only). We are seeing poor wetting or fillets that are not "passable" per IPC

SMT Rework Systems

Electronics Forum | Sun Mar 04 11:15:41 EST 2007 | Jim

>We have looked at a few, and some use the removal time to >>calculate the placement time, which seems like a good idea. The problem with this method is that you can't develop an accurate removal/installation profile. You are removing a component a

Industry News: 20deg problem (1)

One article take you to know AL-based board

Industry News | 2019-11-05 22:10:56.0

Many customers and electronic designers were asking questions about the aluminum-based board, today our chief technical official Luca Zhang shared the knowledge and experience to you.

Headpcb

Express Newsletter: 20deg problem (337)


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