Electronics Forum | Fri Feb 09 10:35:19 EST 2007 | sundaram
Hello, Changing from Pb to Pb free solder pot takes about 10 hours. is there any easy way to reduce the timing for this process with additional or new equipment.
Electronics Forum | Fri Feb 09 10:56:26 EST 2007 | realchunks
Sure is. It's called Dual Pot. Most major wave solder manufactureres offer it. The quickest way is to buy a used wave for Pb and keep your existing Pb free wave, Pb free!
Electronics Forum | Sat Feb 10 06:35:42 EST 2007 | Charls
Hi Friends, We would like to know what is the procedure to test Cp & Cpk on Reflow oven at customer place .
Electronics Forum | Mon Feb 12 10:28:49 EST 2007 | davef
CK the Flip Guy You're correct. Some profiler suppliers include a Cp, Cpk calculatoromiter with their very nice units.
Electronics Forum | Mon Feb 12 12:52:48 EST 2007 | stepheniii
Would their calculatoromiters set off my BS detector? It's quite sensitive with things like Cp,Cpk and use of statistics. Or are they actually genuinely usefull?
Electronics Forum | Mon Feb 12 15:32:10 EST 2007 | davef
stepheniii Unsure how they determine that the process is stable and in control, a prerequisite to calculating Cp, Cpk. A trained chimp smoking a cigar could calculate Cp, Cpk.
Electronics Forum | Sun Feb 11 08:10:10 EST 2007 | davef
You're correct. So, you're thinking about putting the PTH parts on the same side as the SOIC LED, making the top into the bottom, right?
Electronics Forum | Sun Feb 11 08:44:47 EST 2007 | jerry
No, 50 parts on one side and 4 SOIC leds on the other. The LEDs cannot go through the wave so I need to mask them off or cover them up to protect them during the wave.
Electronics Forum | Mon Feb 12 10:16:54 EST 2007 | jhaviland
Don't count out a wave pallet. if the led's are not an extremely tall part a pallet might be just the thing for running something like this at a higher volume.
Electronics Forum | Fri Mar 02 12:54:46 EST 2007 | oldsmtdude
They do make smt leds that mount topside over a hole and shine down ya know. Then just kapton tape the holes and wave it.
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