Electronics Forum | Mon Dec 12 00:52:24 EST 2005 | cindyleng
Dear Greg, We can manufactured various of Metal squeegee blades, pls give me email address, i'll send the picture to you. Tks and B.Rds Cindy Leng HWATALI TECHNOLOGY (HK) CO TEL: 86-755-83016463 FAX: 86-755-83016648 Email: hwatali88@yahoo.com.cn
Electronics Forum | Fri Dec 09 10:40:10 EST 2005 | patrickbruneel
Jim, I don't have direct experience with the methods you mentioned but we have used induction heating in the past and is a very effective way to heat up metals quick. This method is also very easy to automate. I did a quick search as example http://
Electronics Forum | Fri Dec 09 10:58:10 EST 2005 | pcbrown57
Does anyone know of literature available for newcomers to the wave soldering process? We are trying to teach some greenhorns on wave soldering, but we also would like to give them something to read up on. We are soldering very thick boards (32 layers
Electronics Forum | Mon Dec 12 13:18:22 EST 2005 | Kris
Hi Samir can you post some pictures of the whiskers ? I would also recomend you post your pictures on the IPC listserve forum for lead-free where you will find a focussed group that will be very interested in your pictures. http://listserv.ipc.or
Electronics Forum | Tue Dec 13 10:27:46 EST 2005 | patrickbruneel
Samir, This growth doesn't look like a tin whisker which are needle like and very fragile (they don�t bend they break). I have seen similar growth in the past in an EMS defect analyses with connectors in stressed conditions. The growth seen was sim
Electronics Forum | Sat Dec 10 07:33:09 EST 2005 | davef
Most board fabricators define a range of processes parameters that are routine for their plant set-up and methods. Look here http://www.divsys.com/ServicesProducts/PCB/MfgCapabilities.asp for an example. If you don't define your requirements, you'
Electronics Forum | Sun Dec 11 09:14:45 EST 2005 | andrew1007
Dear sir, I am a SMT engineer from China. I have diffculty in programming and maintenance of Siemens HS180,SP120.Can u send me some manual for the type of SMT machine.Thank you very much. my e-mail box is andrew1007@hotmail.com Regards!
Electronics Forum | Mon Dec 12 08:26:35 EST 2005 | eksoftware
Hi All, I'm looking for a second user desktop wave solder machine ie Bonkote or the like. If anyone has one for sale please mail me! I have to flow thru hole fr4 pcb's 100mm * 68mm, long side over wave. Any advice on suitable machines appreciated
Electronics Forum | Mon Dec 12 16:34:56 EST 2005 | Cmiller
I see some periodically on e-bay. There is one on there now, its a little pricey in my opinion. http://cgi.ebay.com/Vitronics-Soltec-AlphaWave-6651-Wave-Soldering-System_W0QQitemZ7571676448QQcategoryZ58293QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Electronics Forum | Mon Dec 12 14:04:33 EST 2005 | craigj
Hi All was wondering is there anything I should be aware of or look out for if using parts with SnBi (Pb free) lead plating with Sn/Pb/Ag solder paste? I was always lead to believe that mixng lead and bismuth caused problems or are the bismuth levels
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