Electronics Forum | Tue Dec 11 19:22:17 EST 2001 | ianchan
Damian, Hi, thanks for the technological update... considering current cyberoptics marketing strategy of its pricing terms for its machines, little wonder when I personnally may have the chance to encounter this new little baby... Thanks.
Electronics Forum | Wed Dec 12 21:12:40 EST 2001 | jamstart
Hey, I wonder where can I get this machine? I believe others are interested as well. Thanks in advance.
Electronics Forum | Wed Nov 28 17:41:36 EST 2001 | larrysav
Has anyone heard of the practice of coating radiant pre-heater plates with vegetable or peanut oil to protect and maintain the surface? Am I having my "leg pulled"?
Electronics Forum | Mon Dec 03 21:48:40 EST 2001 | davef
How do yall monitor the concentration of yer saponifier? [NOTE: This is a BIG chance for NC flux-types to make smart remarks in retribution for remarks made about removing solder balls in an aqueous cleaner.]
Electronics Forum | Tue Dec 11 16:09:02 EST 2001 | mparker
What is the composition of tin to lead in the "Liquid Tinner"? It's been my experience that the higher the tin, the duller the solder appears. I've used 63/37 and 70/30 that both look shiny, whereas 80/20 does look dull. Just another thought to cons
Electronics Forum | Tue Dec 18 16:49:17 EST 2001 | davef
J-STD-001 - Requirements For Soldered Electrical & Electronis Assemblies is the governing document. It defines no specific limits like you mention. It states words to the effect that preheating should not do bad things.
Electronics Forum | Mon Dec 24 09:40:19 EST 2001 | davef
Your peak temperature needs to be 20 to 30�C GT the melting point of the solder. What is the melting point of: * Tamura 60-30 paste? * Tin lead on your connectors? [You imply that it is 63/37, but is that correct?]
Electronics Forum | Mon Dec 31 03:51:14 EST 2001 | hany_khoga
Dear all: We had a severe curvature in our boards after wave soldering.Could a second pass in the wavesolder m/c reduce this curvature. If not then what do you recommend to solve this problem. Also how it can be avoided. Best Regards Hany
Electronics Forum | Mon Dec 31 05:07:59 EST 2001 | ronih
Hello, I need some information, even some initial information about Immersion Tin finish on PCB: solderability, environment sensitivity... Is this technology approved yet by anybody? Thanks Roni ORBOTECH
Electronics Forum | Tue Nov 19 15:18:28 EST 2002 | gswable
does anyone have concrete data on the reliability of lead free components-SN/Bi used with tin lead paste thanks
.gif)
