Electronics Forum | Tue Sep 24 18:38:54 EDT 2019 | researchmfg
Well, there may be a misunderstanding that people think the IMC layer grows the thicker the more strong soldering strength. Actually, the IMC layer can be grown and distributed evenly at the interface between Cu-based, Ni-based and Sn-solder will be
Electronics Forum | Tue Dec 22 15:10:57 EST 2020 | ilavu
Tom, There are two power supply in the machine. One on top of VME box and other behind power distribution panel. The voltage that you see and check at PDP is not from VME.
Electronics Forum | Mon Jul 20 18:49:29 EDT 2020 | caurbach
Somebody feel free to correct me if I am wrong, but I would say that flux pressure should be related to the PCB width and desired flux deposition and the sprayer speed should be a function of PCB width and conveyor speed. Basically, flux pressure af
Electronics Forum | Thu Jun 16 03:11:44 EDT 2022 | leaderway0
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Electronics Forum | Thu Jun 16 03:15:51 EDT 2022 | leaderway0
AI/SMT spare parts and SMT equipment vendors from China-Leaderway Industrial Co., Ltd. The main distribution brands are Fuji, Samsung, Juki, Yamaha, Universal, Panasonic, Siemens, and Sony. Our websites: http://www.leadersmt.com Contact us !!! Email
Electronics Forum | Thu Jun 16 03:25:19 EDT 2022 | leaderway0
AI/SMT spare parts and SMT equipment vendors from China-Leaderway Industrial Co., Ltd. The main distribution brands are Fuji, Samsung, Juki, Yamaha, Universal, Panasonic, Siemens, and Sony. Our websites: http://www.leadersmt.com Contact us !!! Email
Electronics Forum | Thu Jun 16 03:35:46 EDT 2022 | leaderway0
AI/SMT spare parts and SMT equipment vendors from China-Leaderway Industrial Co., Ltd. The main distribution brands are Fuji, Samsung, Juki, Yamaha, Universal, Panasonic, Siemens, and Sony. Our websites: http://www.leadersmt.com Contact us !!! Email
Electronics Forum | Thu Oct 12 16:36:15 EDT 2000 | John Thorup
Try these: APS has two. seemingly not shown on website but in Contact East catalog www.apsgold.com/www.contacteast.com Manncorp has one by Esemtec www.manncorpdirect.com OK Industries division of Metcal used to make them. I'm not sure if they still
Electronics Forum | Wed May 31 23:19:15 EDT 2000 | Jackie Hsieh
I think the reasons of the tombstone phenomenon could be concluded as follows: 1.The proper pad size,including the dimension of two pads,the gap of two pads. 2.The temperature distribution must be uniform (take care the shadow-effect) 3.The ramp-up s
Electronics Forum | Tue Aug 28 14:21:39 EDT 2001 | Scott B
You have to be careful here. The figure is expressed as placement accuracy, not process quality therefore 3 sigma does not relate to 2700 PPM defects but 2700 parts per million placed outwith 15microns (0.0006" / 0.6thou). Extrapolating the distribu
