Electronics Forum | Thu Jan 20 14:26:34 EST 2005 | clampron
I had worked with one some time ago. The preheat was not powerfull enough and we had a difficult time with the tope side flow. Good Luck
Electronics Forum | Fri Jan 21 16:54:48 EST 2005 | Docutech
Right, brilliant thread! I concur the Novastar preheater is junk and the pot drosses much more than our Electroverts. Save your dough and buy a used machine first.
Electronics Forum | Thu Jan 06 08:55:14 EST 2005 | Indy
yes you can use lead-free components and/or lead-free solder paste on Sn/Pb PCBs. You do get reliable joints. as already mentioned, it doesn't meet the WEEE and RoHS requirement. Indy
Electronics Forum | Fri Jan 07 03:04:12 EST 2005 | Deepak Mudliar
Following are my queries : 1. How actually the process of electrofoam Stencil preparation? 2. How N2 Helps for Leadfree soldering ? 3. Does Ultrasonic Cleaning process affects the internal bonding of IC ?
Electronics Forum | Tue Jan 11 14:02:53 EST 2005 | DasalIntercept
Bag it. Static Intercept and Corrosion Intercept packaging will be able stave off atmospheric corrosion and protect your solderability for a long time. Write me at dasalintercept@hotmail.com for more technical information.
Electronics Forum | Sat Jan 15 10:45:04 EST 2005 | Brad
HI, I actually have ask the same question a while back. Yes, using lead free component in a leaded process should be no problem at all. May required just a little hotter peak temp. during reflow, to achive optimal solderability.
Electronics Forum | Sat Jan 15 23:58:24 EST 2005 | Chua
Could you advise what is the min and max peak temperature for this process. Presently, my leaded peak temperature at the range of 215 - 225 deg.C And how do I know that the solderability is at optimal. Appreciate your help......
Electronics Forum | Fri Jan 21 13:29:35 EST 2005 | vinod
Hi Friends, I had a PCB with polymide material with nickle tin plating on it. I had real hard time to do hand solder. I am asking help if any one have any experience with polymide material.
Electronics Forum | Wed Jan 26 12:56:36 EST 2005 | patrickbruneel
Rob, Check these links as a starting point http://www.calce.umd.edu/lead-free/longterm.htm http://www.calce.umd.edu/lead-free/tin-whiskers/
Electronics Forum | Sat Jan 29 05:43:51 EST 2005 | Chua
Hi Chunks, Thanks for your input. Appreciate you could send me a copy of your evaluation list as this type of evaluation is new to me..... Here is my email address :- pgchua@cyberway.com.sg Thanks.
