Electronics Forum | Fri Jul 07 15:24:38 EDT 2017 | tsauve
There is no temperature issue. The problem is the PCB and the PCB house has admitted to be there being stretch. I don't have a need for process advice. My request was in relation to some equipment that will measure the offset, from the extreme edge
Electronics Forum | Mon Jul 24 09:29:14 EDT 2017 | emeto
Precisely! Your reflow profile is what proves temperature on the pad is right. X-ray is your visual representation of the result - customers love to see that you are correct.
Electronics Forum | Tue Aug 15 07:27:03 EDT 2017 | emeto
Most important factor - temperature. Back in the days I worked for a place without AC, and summer time this paste couldn't make it for more than an hour. In controlled environment you will be safe for hours or even a shift.
Electronics Forum | Tue Jan 09 08:46:03 EST 2018 | pavel_murtishev
Hi, "Baker with controlled humidity 5%" is actually dry cabinet. Using of dry cabinets i.e. ambient temperature baking is preferred. Vacuum will always be better. If you are going to use vacuum chamber, that will be the best method in my opinion.
Electronics Forum | Tue Mar 27 14:32:17 EDT 2018 | proceng1
So the first two zones come on and the last two come on, and the middle zones start dropping temperature? What happens if you let that go?
Electronics Forum | Tue Jul 17 16:40:31 EDT 2018 | sumote
I use Tribol 1421 https://thelubricantoracle.castrol.com/product/tribol-1421-sg-high-temperature-chain-lube
Electronics Forum | Mon Jun 18 14:35:40 EDT 2018 | davef
That's a reasonable question for a supplier to ask his / her customer. It depends ... It depends on the materials use in the process the assembly and the reflow temperature recipe
Electronics Forum | Wed Sep 19 07:30:01 EDT 2018 | robertbronx
Hi, Stephen. Thank you for the feedback. I want update my situation with the batch cleaner. I fallow all the suggestions that I received and I find out that; the water temperature was the reason. I raised to 150*F Regards Roberto
Electronics Forum | Wed Sep 19 07:31:44 EDT 2018 | robertbronx
Hi, Michael. Thank you for the feedback. I want update my situation with the batch cleaner. I fallow all the suggestions that I received and I find out that; the water temperature was the reason. I raised to 150*F Best Regards Roberto
Electronics Forum | Fri Mar 22 00:11:42 EDT 2019 | icewolf
What temperature were you running it at previously? We are having the same issue when using WS488 flux. Which flux was causing you issues?
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