Electronics Forum | Thu Jul 14 01:08:30 EDT 2005 | pyramus
I too experience it too component being blown out of the pad also using heller 1800. In my case I also did check entry and exit of reflow so far no obtruction. Also checked profile setting also ok. Mine is a 0603 Chip capacitor... but problem is o
Electronics Forum | Thu Apr 28 07:24:08 EDT 2005 | SMT Production
and also check BTU blower because heat can also damage your component
Electronics Forum | Fri Jan 20 08:32:33 EST 2006 | Loco
Dont feel too bad AJ, Also alpha, also have to pay over here.
Electronics Forum | Tue Aug 24 16:10:27 EDT 2004 | Robert Ack
Sometimes cold solder can manifest if out of date solder paste is used. Stock rotation is one way of preventing this from happening. Also, leaving pcb's out for too long before being placed in an oven can also cause the flux to evaporate which will a
Electronics Forum | Wed Jun 07 09:26:09 EDT 2006 | amol_kane
can you also please tell us the section in IPC-610?...is this in RevD? also, does this also give the solder volume for BGAs? Thanks, Amol
Electronics Forum | Thu Feb 16 15:34:12 EST 2012 | kahrpr
Sn100 works just fine for wave soldering. Its also the cheapest. Alpha also has SACX which also works good and is reasonably priced.
Electronics Forum | Fri Feb 11 13:20:38 EST 2005 | caldon
- As Dave said American Competitiveness Institute is a good place to start with SMT process. they have Three lines geared to various manufacturing practicies. They also have a full compliment of inspection, x-ray, failure analysis, and rework. http:/
Electronics Forum | Wed Mar 16 08:06:52 EST 2005 | zsolt
Grant is right, also for us was the easiest solution to us custom pallets. But you should also try to tweak preheat zones settings. The flux manufacturer should give you some basic temperatures where the flux gets activated. Also it is worth to make
Electronics Forum | Tue May 02 11:50:53 EDT 2006 | Rob
Good point Grant, but also to be fair some of our USA suppliers have also been very good in the Leadfree change over - Kemet, Microchip, Lattice, & Diodes Inc to name a few, whereas a the attitude of a couple of our European suppliers have left a lot
Electronics Forum | Mon Aug 07 04:06:36 EDT 2006 | Rob
Also company B may have far higher overheads to support - sales guys, directors, accountants etc. They may also be set up for longer runs so as Ms Chunks previously mentions, the set up & teardowns would also incur the opportunity cost of not being
