Electronics Forum | Wed Jan 12 10:05:20 EST 2005 | Dreamsniper
we are using polyimide boards 6 inches x 7 inches, 2.5mm thick, 12 to 14 layers, for aerospace industries. I am using a long bake of 12 hours at 70'C prior to manufacturing or exposure to elevated reflow and wave soldering temperature. If schedule i
Electronics Forum | Mon Nov 14 02:40:38 EST 2022 | cooper
We are looking for companies in Europe who can provide Samsung mounter installation and after-sales service with generous compensation, interested companies please contact us. Cooper Sales Director Shenzhen Jaguar Automation Equipment Co., Ltd TEL
Electronics Forum | Mon Nov 27 17:50:01 EST 2000 | Dave F
Mike: It gets more humid in the winter? [I can see it�s true (not that I�d doubt you) cause I�m looking a a humidy map of the USA, right now] How does that work outin Californy? [Do the ocean breezes move the humid air in-land in the summer? Er w
Electronics Forum | Tue Dec 21 12:08:02 EST 2004 | KEN
1. Its market protectionism for the Europeans. 2. Silver is less toxic than Lead? Wrong! 3. Don't expect your local alloys exchange market to take a position (London Metals Exchange). No other alloy is cheaper than lead. The cost of silver and
Electronics Forum | Wed Jan 12 06:04:58 EST 2005 | rlackey
Hi Patrick, I see what you're all are saying, and can understand how you come to that conclusion, however I would disagree with the protectionism arguement. Most of the electronics assemblies in Europe come in from China, Taiwan, Malaysia etc, (T
Electronics Forum | Fri Jan 08 19:47:55 EST 1999 | Kwang-Seong Choi
| | HI! I am a package engineer in Korea. I have some reasons | | to desolder excessive solder at the lead of TSOP and TSOJ | | after removing them from the board. The way with solder wick is too time-consuming and depends on the operator. | | Does
Electronics Forum | Tue Dec 03 18:31:45 EST 2002 | slthomas
At the price of Durapol we'd never get the OK to have them made. The Al fixtures are cheap and a quick turn local item. As dense as the pth parts are I also don't think there'd be any room for any holes which I really think is the answer as far a
Electronics Forum | Tue Feb 27 11:03:09 EST 2007 | Marcin
Hi All, Anybody knows what is the minimum clearance between through hole component and chip component? Problem description: On bottom side of my pcb are only 0603 chip components mounted on glue. One of the component is located very close to hole
Electronics Forum | Fri Jul 13 11:33:54 EDT 2007 | realchunks
Just starting and already responsible for product quality and machine adjustment? Wow, you poor bastard. Ok, I will assume this problem happens on the bottom side of the board with a thru-hole IC. The short occurs on the side that doesn't have the
Electronics Forum | Thu Feb 17 03:53:24 EST 2000 | Scott Cook
It is with some regret that I find that feel that I can no longer contribute to this forum with the same zeal I once had. The forum old timers will remember when I was a leading respondent to technical questions. Many issues drive me to this decisio
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