Electronics Forum | Tue Dec 23 12:34:27 EST 2014 | deanm
I'm sure you considered acquiring a second FX-D and run them inline, the first dispensing half the board and the second the other half. That would automatically double your throughput. You wouldn't have to worry about a new process, consumables, et
Electronics Forum | Thu Jan 14 04:46:03 EST 2016 | saimen
Hi There , Glad to contact with you , Here is Saimen in Tianweisheng , wish we will have a good cooperation in the furture if we have the honor . Our company is one of the largest custom-made PCB manufacturer in China. We can OEM,ODM,EMS single side
Electronics Forum | Tue Jan 27 10:52:22 EST 2015 | dyoungquist
Taking a shot in the dark...... Are you using the correct oven profile for the connector? Solder tends to flow (wick) towards the hottest part of the connection/pin/pad it is on. It may be that the hottest part is the connector itself where the pi
Electronics Forum | Wed Feb 11 08:33:25 EST 2015 | daniel_esposito
Hi, I have two Quad IVc and both of them have the same problem. Laser Alignment is not working! When I run funtion 30, it always gives 1 at nozzle height. If I place any object beside the nozzle, it will give a number different from one depend on how
Electronics Forum | Wed Feb 11 17:04:47 EST 2015 | davef
A-610E, 10.7.4 covers solder mask discoloration. Use that for your disposition In a previous thread, Boardhouse told us "Here are a couple of things that can affect color. * Material color is the major, * Matte green from Enthone would be different
Electronics Forum | Thu Feb 12 12:30:16 EST 2015 | stevezeva
I remembered something from the TechNet a long time ago about heating the board with a heat gun to see if the white spots disappear. I searched the archives and found this from Bill Kenyon: Quick identification of solder mask white spots- if it is t
Electronics Forum | Thu Feb 12 10:06:00 EST 2015 | rgduval
Funny, I just had this discussion on LinkedIn. Must be the season. It is always acceptable and preferably to profile every assembly, if you have the time, resources, and equipment to do it. That is the only way to get the most accurate information
Electronics Forum | Mon Feb 16 10:33:58 EST 2015 | rgduval
Drilling a hole, and attaching the thermocouples underneath the part is the recommended way to profile for a BGA, unfortunately. It allows the best method of collecting specific data, including any thermal sinking/shadowing that the BGA creates. Ho
Electronics Forum | Sat Mar 28 06:59:03 EDT 2015 | robertwillis
I would agree with the comments so far its much better to have some pre heat. You have not explained why bottom side preheat is a problem. Even having some input will help balance the process. Assume there is some thing on the back side that is a pro
Electronics Forum | Thu Feb 26 05:57:44 EST 2015 | sarason
To get real conductivity in your traces you will need to remelt your copper or silver tracks. This means 850oC. The other method is plating at low temps, or etching. Epoxies like all carbon based compounds vaporize at 400oC. Next problem epoxy fibre