Electronics Forum | Tue Jan 29 15:48:31 EST 2002 | davef
On his site "SMT In Focus", our friend Brian Sloth Blitzen lists the following sampling of lead-free [no lead] links: * Alpha Metals: http://www.alphametals.com/lead_free/index.html * Circuits Assembly magazine: http://www.circuitsassembly.com/db_ar
Electronics Forum | Sat Oct 19 08:06:06 EDT 2002 | johnw
You know I knew I used this forum for a reason, probably the most complete knowledge base going. I too use Indium and yoru right the minite you hit any stuborn oxides then your bust. The problem however is that the customer tends to dictate what we
Electronics Forum | Tue Dec 01 17:50:43 EST 2009 | swag
This is cut and paste from a Conceptronics Document - hope it helps you: Following are the lubricants recommended for oven maintenance: 1. To lubricate the conveyor chain use: A. Biral BIO30 -synthetic high temperature oil (highly recommended)
Electronics Forum | Fri Sep 02 10:37:25 EDT 2016 | davef
"USED EQUIPMENT" search results in the SMTnet Industry Directory of companies that support SMTnet Alpha 1 Technologies, LLC [http://www.smtnet.com/company/index.cfm?fuseaction=view_company&company_id=50191 ] X-Line Asset Management [ http://www.smt
Electronics Forum | Wed Dec 13 20:22:37 EST 2000 | Dave F
George We use a 0.030" dot. Here's a link for aperture sizes for adhesive printing from Alpha. http://www.alphametals.com/products/techarticles/soldrpstncl/guidelines.html Here's a link for aperture sizes for adhesive printing from Heraeus. http:/
Electronics Forum | Tue Aug 01 09:42:07 EDT 2000 | Gary
The Technical Services Group at Alpha Metals has spent a fair amount of time looking at wave soldered Pb-free connections. We too have observed fillet tearing, fillet lifting, and pad lifting. I have concluded that without major changes in the mate
Electronics Forum | Fri Apr 23 14:14:49 EDT 1999 | Chrys Shea
| Hi everybody, | | I would like to bench mark the quality out of our wave soldering m/c as far as DPPM levels are concerned. Can somebody provide me with some figures at their site or anywhere else for the same. | | Thanks | Upinder | ====== | We
Electronics Forum | Wed Jul 22 10:21:46 EDT 1998 | Dave F
| Hi all, | I am new to SMT. In past I've made many PCB boards with my small hands at home, but I've used regular technology drilling the holes for the components. | I am trying to use SMT for my projects. SOP packages I was able to solder using a re
Electronics Forum | Thu Jun 04 20:52:57 EDT 1998 | D.Lange
| | I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after a
Electronics Forum | Fri Jun 25 09:51:35 EDT 1999 | C.K.
| Dear John/Earl | | Thanks for your clarifications. To me also the problem does not seem to be linked with the PCB. The Pre heater temp. is set at | 450 degree C. We are using Alpha Aq. cleanable flux. Can you elaborate on the Desired profilin
