Electronics Forum | Sun Dec 14 08:26:16 EST 2003 | liang
MR/MADANM STEFAN ,WE USE A PLASTIC PLUNGE.WE REPLACE THEM THREE MONTH.WHEN PART MISSED,WE CHECK THE VACUUM ,IT IS OK. IT IS ONE OR TWO SEGMENTS WHICH CAUSE PART MISSING.WE REPLACE A PLUNGER ,IT IS NOT OK.WHEN REPLACE A SLEEVE .IT IS OK.WE CHECK THE S
Electronics Forum | Mon Mar 13 09:12:28 EST 2006 | russ
First, are you positive that the rings were present before wave?
Electronics Forum | Mon Mar 13 22:22:04 EST 2006 | Fhail
Well,I must be stupid if I don't validate this point.Very funny, Russ. Thanks anyway.
Electronics Forum | Tue Mar 14 18:22:26 EST 2006 | Fhail
Thanks for all the reply Guys. Your input is very much appreciated. Fhail
Electronics Forum | Fri Jan 27 20:10:16 EST 2006 | peter
hi guys the scenario is: when placing parts which required maximum speed, the cp6 sometimes missing resistors here and there, when checking part data, everything ok i notice that when the machine switching between high and low transport speed, (eg: r
Electronics Forum | Tue Dec 16 01:33:25 EST 2003 | liang
hi sam thank your support.your meaning adjust dynamic of the z-axis ?"WE FOUND BEARING UP AND DOWN WITH SOUND "KA,KA"", when we pull out the sleeve ,moving sleeve ,the bearing UP AND DOWN WITH SOUND "KA,KA"".
Electronics Forum | Tue Jan 31 02:59:18 EST 2006 | jgarver1
You also should check to make sure you have blow off at the placing station set properly. I have seen machines with the flow control valve shut completely off not release parts properly. The parts end up in the scrap bin and the machine thinks they
Electronics Forum | Tue Mar 14 16:02:13 EST 2006 | russ
Wasn't trying to be funny. 90% of the time when I hear the wave is doing ???????? "we are sure that it is not like that before" I check and the parts are tilted or whatever before the wave. I had some more suggestions and ideas but..........
Electronics Forum | Mon Mar 13 04:49:59 EST 2006 | Fhail
Hi All, I'm new in PCBA process. Recently in my leadfree production we encountered a missing ring on some of the ring on the board after we ran hem through Wave soldering machine. The board has gone through double reflow prior to the Wave soldering.
Electronics Forum | Thu Dec 11 23:38:44 EST 2003 | liang
Thank you Stefan for your help! our machine is hs50.you are right we means components are not placed on board.we can found the part around the loctation.i found bearing is dirty.i clean it with threebond.it can work well. but i want to know the rootc
