Electronics Forum | Tue Jun 22 13:29:29 EDT 1999 | Deon Nungaray
| We're a CM doing low volume/high mix and are considering buying from one of the two big names, TR** or Sp*******/El*********. We need saponified wash for some of our no-clean over wave; the great majority is OA from our SMT lines. Any thoughts? |
Electronics Forum | Wed Jun 23 16:54:16 EDT 1999 | Frank Frimpong
| Do anyone have any experience on assembling high frequency product, 1.8GHz or 2.4GHz. | | In our production line, we manufacture 1.8GHz product with using no clean paste (RMA type) for reflow and no clean wire for rework. In our functinal test,eit
Electronics Forum | Tue Jun 15 04:55:00 EDT 1999 | Brian Ellis
The other answers on this thread are realistic but it also depends: a) on the quality and finish of the components and PCB (including, of course, solderability) b) the flux type (I would expect lower defect rates with water-soluble than with the less
Electronics Forum | Mon Jun 14 12:11:54 EDT 1999 | Earl Moon
| We are a medium sized PCB assy. house manufacturing about 2000 motherboards a day. There is a major problem we are facing at the wave soldering stage, i.e. warpage of the PCB. As soon as the PCB touches the wave it warps severely from the centre
Electronics Forum | Wed Jun 16 07:46:45 EDT 1999 | Glynn Technologies and Manufacturing
| We are a medium sized PCB assy. house manufacturing about 2000 motherboards a day. There is a major problem we are facing at the wave soldering stage, i.e. warpage of the PCB. As soon as the PCB touches the wave it warps severely from the centre
Electronics Forum | Wed Jun 09 17:53:06 EDT 1999 | Tom B.
| I am interested in seeing how some of you quote smt work. Currently we quote off a bom without component packages known then look in data books to find out what type of component they are. This job will be mine soon but i really believe there is a
Electronics Forum | Thu Jun 03 20:09:56 EDT 1999 | C.K.
I'm encountering a new problem at my new company that I haven't encountered before in my past life - and that's Wave Soldering VIA holes. We've been getting a rash of defects that we call in this company, "insufficient solder in VIA hole." These def
Electronics Forum | Fri Jun 04 11:30:40 EDT 1999 | Earl Moon
| I'm encountering a new problem at my new company that I haven't encountered before in my past life - and that's Wave Soldering VIA holes. | | We've been getting a rash of defects that we call in this company, "insufficient solder in VIA hole." The
Electronics Forum | Fri May 28 15:01:02 EDT 1999 | Tony
| Has anyone had experience with prototype-scale, table top Placemax and/or Manncorp pick and place equipment? If so, what has been your experience with the machines? Are they reliable? Did they meet all your needs? Which needs didn't they fill?
Electronics Forum | Wed May 26 13:30:58 EDT 1999 | JohnW
| we have just started wave soldering passive SMT components and through hole. We are having trouble with voids on the SMT components. It is very random, but effects a lot of TSOT's. We are using an electrovert with a chip wave. Are there any obv
