Electronics Forum | Thu Mar 08 16:02:58 EST 2001 | arturoflores
You did not mention to change the solder paste to another formulation or brand.We used to have that kind of non wetting problem on 0402 cap when we used Alpha's LR737(63/37) Type 4 No Clean and the solution was to change the solder paste to Alpha's L
Electronics Forum | Mon Mar 12 18:14:44 EST 2001 | reconsales
We stock over 3000 used Panasert feeders and have many parts in stock. We can also repair / calibrate your feeders with our PFA factory alignment fixture. Please provide us with an accurate description of the parts you need. Give an accurate descri
Electronics Forum | Sat Mar 17 15:12:33 EST 2001 | robhal
First thing to check is that you have a good gasket between the PCB and the stencil (if not check that the tactile is free of paste at the base of it and calibrate the tactile. I am assuming it is not a head mounted tactile) Also check that the wipe
Electronics Forum | Mon Mar 19 08:26:37 EST 2001 | hany_khoga
Dear All: We have a problem of soldering big BGA's (3.5Cm * 3.5 Cm)during rework or repair. With three big companies stations (hot air & infrared) with their support, they faild to re-solder even one BGA succesfully. Note that we workes on a good te
Electronics Forum | Mon Mar 19 21:50:15 EST 2001 | Mike Beach
Steve, I don't like the fumes in my face either! Can you forward me any decent replies? It would be greatly appreciated. Presently at work we have a fan with a carbon filter attatched. This works fairly well if properly positioned, and it is incre
Electronics Forum | Mon Mar 19 21:51:07 EST 2001 | Mike Beach
Steve, I don't like the fumes in my face either! Can you forward me any decent replies? It would be greatly appreciated. Presently at work we have a fan with a carbon filter attatched. This works fairly well if properly positioned, and it is incre
Electronics Forum | Mon Mar 19 12:57:27 EST 2001 | davef
What no box of Krispy Kreme Doughnuts with each delivery? ;-) Could we have the number for one of your sales types? We're thinking about contacting-out our dog boards. ;-) Cereally, your intuition is correct. Your sales types don't know what th
Electronics Forum | Wed Mar 21 09:31:39 EST 2001 | CAL
Susan - Thank you for providing more information. It is hard just to give a rule of thumb on warranty time. Comparing other contract manufactures is also misleading. I have seen 30 days to 10 year warranties from contract manufacturers. Here are some
Electronics Forum | Wed Mar 21 19:27:54 EST 2001 | Steve
In a true JIT system, there is no WIP, only raw materials and finished goods. (RIP is the raw in process.) In this type of system, you should only have one board at each work station, with possibly some assemblies in kanbans in between stations. Ev
Electronics Forum | Thu Mar 22 08:07:41 EST 2001 | CAL
Selective Laser Soldering? Beamworks and Speedline Electrovert Both demo'd units at APEX. I am partial to the Beamwork machine cause it was able to do BGAs. Are the QFPs acceptable? You mention cleaning the pads, Stencil aperture enlargement could t
