Electronics Forum | Thu Mar 01 19:38:12 EST 2007 | Wayne
1) run the BGA side first. set the bottom temp lower (if your reflow oven have top and bottom temp setting) for connector side while doing your 2nd reflow. 2) run the BGA side first with your normal leadfree paste, and run the connector side with low
Electronics Forum | Tue Feb 27 10:19:06 EST 2007 | Michael Konrad
If you�re running chemistry in the wash, the wash temperature will be influenced by the chemical manufacturer�s recommendations. Typically, wash chemistries recommend operating temperatures between 130F and 150F. If your application is straight D
Electronics Forum | Tue Feb 27 13:26:53 EST 2007 | jmelson
Does anyone know how wide a doorway you need to accomodate a Philips CSM84? I don't mind taking off covers and accessories to make it a bit narrower, if that will help. The spec sheet indicates the smallest dimension is 53" (1350 mm) which I'm hopi
Electronics Forum | Tue Feb 27 18:26:21 EST 2007 | jmelson
The machine is 2000 miles away, and the eBay auction has not closed yet. I'm working from what pictures and spec sheets I can find on the net right now. If I do win the bidding, I will need to be sure there is an opening wide enough for the machine
Electronics Forum | Fri Mar 02 02:18:04 EST 2007 | andras
Hi Jon, Did you purchased the machine & solved your problem? I have a CSM66 with the same problem, but my door is only 850mm wide. The machines size is 1383x1378x1915. The machine can be more narrow(960mm) in one of it's size by removing the covers.
Electronics Forum | Fri Mar 02 15:09:21 EST 2007 | jmelson
21 hours to go, then I find out whether I own the boat anchor or not! Ahh, going down from 1300 to 960 mm is a great reduction! (Of course, that's a different machine, so it may not apply.) Maybe I'll try to get some more detailed pictures to figu
Electronics Forum | Wed Feb 28 08:55:03 EST 2007 | John S.
We've been considering adding reflow, MSL, and other "process" specifications to our component drawings. Presently, we have a review process for component compatibility. Does anyone else try to enforce these specs? Has your experience been that th
Electronics Forum | Wed Feb 28 14:25:33 EST 2007 | Bill
We have a board that uses a solder pad for one of the contacts of a button battery and had no problems when we were washing the boards. We are now using a no-clean flux and find that on a bunch of boards there is a coating of flux covering the pad s
Electronics Forum | Mon Mar 05 17:19:38 EST 2007 | bman
I've wondered about the 5% spec myself. Section 4.2 points out that "The oven used for baking shall be vented and capable of maintaining the required temperature at less then 5% RH.", leading me to believe this spec even applies to ovens used to bak
Electronics Forum | Mon Mar 05 22:51:05 EST 2007 | davef
Humiseal * HT500 HumiTape silicone free (Kapton tape isn't) * HT600 HumiTape [ESD safe version] Try: Shercon [10425 Slusher Dr, Santa Fe Springs, CA 90670; 800-228-3218 F800-955-8988 562-946-8555 F562-946-1015 http://www.shercon.com] "Conformal Coa
