Electronics Forum | Wed Apr 27 15:14:12 EDT 2005 | andymackie
The viscosity decrease on warming is one of the main reasons, but you also don't want to get moisture condensing on the surface of the paste. Activators in the paste (that are used to eliminate solderballs and enhance solderability on reflow) become
Electronics Forum | Sat Jul 01 08:45:49 EDT 2006 | johnw
Hi Guys a little late hear, The Fuji AIM machine is the prefered machine and the NXT has been qualified by 2 major Electronic CMs as the prefered machine for Europe. They are over 700 units in Eastern Europe just now.My thoughts are stick with what
Electronics Forum | Tue Jun 14 10:58:11 EDT 2005 | Rob
Hi does anyone have any good experiences with low volume, low cost prototpying SMT machines? My experience is mainly with high volume manufacturing so I've never really looked into this market & the manufacturers (except Quadra & Versatronic & I wa
Electronics Forum | Thu Jun 23 16:09:51 EDT 2005 | pr
Oh Yeah, I've had an AP27 I would say it just doesn't like your fid. Just click on the window in the bottom left and it'll go full screen (then click main menu to return). Check the easy stuff first, Make sure you have a consistant load (in the cente
Electronics Forum | Tue Jun 28 19:56:20 EDT 2005 | matjen
I am in the process of searching for anyone that does repair on fuji cp6 nozzles .7 & 1.0 mainly, We have an abundance of bent and broken nozzles that I would like to get repaired rather than throwing out so if anyone has information on this please
Electronics Forum | Tue Jul 12 11:50:23 EDT 2005 | Mark
Chris (if thats your real name), For 0201 I only use Asahi from Singapore. If it is 0402 Asahi is by far the best. Kester is mainly used for 0603 and Indium is a good choice for BGA's only (and some QFP's). Just my frank opinion. Hope the infor
Electronics Forum | Fri Aug 05 10:53:09 EDT 2005 | hitechsc
We have 5 engineers that we hire out who all come from the main smt oems and we hire these people out on request to view,report and recommend yes or knowon machines status parts missing, for that piece of mind its working out as a good business. But
Electronics Forum | Tue Aug 30 09:33:55 EDT 2005 | Slaine
whats the actual failure mechanisum your seeing which balls on the BGAs? my bet is its the ones on the corners, this is mainly due the the large heatsink on the top of the BGA when it starts to get hot it acts as a bi-metalic strip and lifts the corn
Electronics Forum | Thu Sep 22 09:04:29 EDT 2005 | gavinscott
The main problem that we have is the packaging for the MSD's can be opened and re-sealed a number of times before it hit's production, then it is opened again to be loaded into the machine and most of the time these parts are not consumed so they are
Electronics Forum | Fri Sep 23 04:38:34 EDT 2005 | Rob
Hi, We used the 1 mil for 0402's etc. Admittedly most of our experience was on 2.6 & 4 mil as we mainly used the GSM's for oddform & fine pitch, but we found that the smaller chips went down better & more accurately with the smaller camera. Oh yeah
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