Electronics Forum | Wed Sep 02 11:36:22 EDT 2009 | kpm135
Is this an established process that is just now exhibiting these problems, or is this a brand new process you're just setting up? What is the rest of your process like? What is done to the boards before you coat them? Water washed? Solvent washed? Sa
Electronics Forum | Tue Sep 01 02:54:30 EDT 2009 | rocko
Hi davef, In response to your questions: 1) It is a programmable washer designed for the tough demands of industrial applications. There is an integrated forced air dryer with both coarse and HEPA filters. 2) The surface of the PCB panel, the comp
Electronics Forum | Tue Oct 27 22:46:21 EDT 2009 | fulldrawmike
if your feeder is indexed via an air/pneumatic cylinder like say a bimba? put a couple of drops inside the cylinder via one of the fittings, index it a few times and see if it does not pick the pace up some. don't oil the index shaft, could cause t
Electronics Forum | Wed Nov 11 11:36:18 EST 2009 | reash
Hello, We are looking for a lab and low volume reflow oven. I believe we want an IR/forced air combination oven? Nitrogen gas inlet would be good. Would like many adjustable temp profile segments. We saw the Manncorp T200N on their website. Is
Electronics Forum | Fri Jan 29 19:11:10 EST 2010 | kaz
We (Industrial Electronics Service Depot) have been using a dishwasher with success on dirty/contaminated boards but without BGAs. Now we have a CPU board with couple of BGAs on it and no experience/expertise.. Is the washing it and the compressed
Electronics Forum | Wed Mar 17 04:26:44 EDT 2010 | mun4o
Hi, we have vitronics delta 6622 in your production.Problem with fluxer starting 3 weeks ago.Fluxer moving, but not spraing????I check flux system , and dont find any problems with machine.Clean the spray nozzle with compressed air , but nothing.may
Electronics Forum | Fri Apr 16 12:23:40 EDT 2010 | shawnvike
We are looking at buying a new (or used) oven for low-mid volume Pb-free production. I have looked at the smaller Hellers, BTU, vitronics, etc. and I am also looking at the Manncorp CR-6000. I want at elast 5 zones, top and bottom, air (no N2) pi
Electronics Forum | Fri Apr 23 10:18:48 EDT 2010 | spitkis2
Graham, When performing such a temperature variation test, do you attach the thermocouples so that they are in contact with the PCB's pads or are they reading the air temperature? If they are attached to the PCB, I take it you reposition the board
Electronics Forum | Thu Sep 02 19:22:08 EDT 2010 | fulldrawmike
seen it on a uni-mod many times. there is a muffler near that assy that if dirty will cause the air dump to back up and not exit out the muffler. if yours has one, remove it and see if it stops the table latch. it will be loud but it will let you k
Electronics Forum | Wed Feb 09 13:24:31 EST 2011 | waveroom
I have a customer who's solder paste is drying out on their stencils. Humidity 40-45, Temp 70degrees, no air blowing on stencil, no cleaning stencils with chemicals. Handling of paste is done correctly. I'm thinking maybe the paste froze during shipm
