Electronics Forum | Wed Mar 16 09:34:12 EST 2005 | patrickbruneel
Here's a previous thread that can give you guidance http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=6947&#Message27732 For machine settings this link may help http://www.interfluxusa.com/Technical/technical-info.htm
Electronics Forum | Wed Mar 16 09:48:44 EST 2005 | jdengler
I'm with Russ on this one. Had a similar problem with a flex circuit that used gold contacts into a ZIF connector on a ridged PCB. After may test I finally convinced the customer to do some test on the ZIF connector. The end result was flux contam
Electronics Forum | Thu Mar 17 09:30:59 EST 2005 | John S
We are moving into using fine pitch components in a double sided reflow process. In one of our test runs, we noted that some of the QFP's would move while reflowed on the bottom on the second pass and become defective. Is this being done widely wit
Electronics Forum | Mon Mar 21 09:50:29 EST 2005 | davef
It's possible to remove 1mm from each side of the board. Obviously, you need to avoid damaging the board circuitry or the display. If we were going to try this, we'd poke the working end of a Sears router through a hole in the table and fixture a w
Electronics Forum | Mon Mar 21 12:02:09 EST 2005 | Rob
Hi Colin, Are you using the 1206 package with 4 elements or one of the higher density smaller packages? With the first type you can get them in both Convex or Concave terminations, with most of the solderability problems associated with using the C
Electronics Forum | Tue Mar 29 09:02:13 EST 2005 | Indy
chon, we do a similar kind of perpendicular test, but have not found any kind of specifications to determine if the force is good eoungh. Since you mentioned that 6 pound-inch was enough for your application, could you provide some insight on how
Electronics Forum | Tue Mar 29 09:54:20 EST 2005 | chon
Indy, Please refer to IPC-TM-650 TEST METHOD MANUAL Number 2.4.21.1, this is the closest written procedure I've found and used for this. I hope helps or if someone has any other input please advise. On more thing I have this file just let me know if
Electronics Forum | Thu Mar 24 09:53:03 EST 2005 | aj
Doug, We are getting ready to do some trials at the moment. I have profiled the oven and achieved the Required Temps. that would be desirable. I dont envisage any problems what so ever aslong as who ever is doing the profile fully understands the
Electronics Forum | Thu Mar 24 09:57:56 EST 2005 | aj
Jason, I dont know anything about samsungs but in relation to CP6 I could not praise it enough. Totally reliable,as fast Industry requires, consistent,easily maintained,plenty of feeder locations ,very wide component placement capabilities...... aj
Electronics Forum | Mon Mar 28 09:56:36 EST 2005 | n wolford
We have a granite table out on our production floor. We use the table along with metal parallel bars and a height gauge to measure component height. Some of these boards have components on them that may be ESD sensitive. Does anyone have experience w
