Electronics Forum | Tue Dec 18 16:49:17 EST 2001 | davef
J-STD-001 - Requirements For Soldered Electrical & Electronis Assemblies is the governing document. It defines no specific limits like you mention. It states words to the effect that preheating should not do bad things.
Electronics Forum | Sat Feb 05 09:01:15 EST 2000 | Dave F
JS: The issue is not how efficiently/effectively that you can run your placement machine, probably. The issue is how efficiently you can run that part of your assembly process that is the bottleneck. Other than improving quality, optimizing any pa
Electronics Forum | Mon Aug 04 15:17:38 EDT 2008 | willleu
what is the going rate for fine pitch (microscope) SMT assemblers? i have several opportunties available in San Diego and would like to know what to offer. candidates must also be able to identify components, read assembly drawings, and must be U.S
Electronics Forum | Thu Aug 07 10:53:17 EDT 2008 | ratsalad
I don't know about San Diego, but at this company in Wisconsin, USA they make $10-13/hour.
Electronics Forum | Mon May 21 11:09:30 EDT 2018 | optimatech
Thank You for informing me :)
Electronics Forum | Fri Feb 02 05:11:29 EST 2018 | deanm
I developed our company's procedure for moisture sensitive devices based on J-STD-033 and I don't recall anything requiring a certain ramp rate. Furthermore baking at 85C will greatly extend the time to reset the clock and it is harder to maintain
Electronics Forum | Tue Jan 30 14:24:55 EST 2018 | emeto
I used to bake parts before. After I discovered the drying cabinets, that is not a concern anymore. I strongly recommend you to get one of these and try it. It dries them out pretty quick and keeps very low humidity all the time. No heat applied.
Electronics Forum | Thu Feb 01 15:39:52 EST 2018 | dgassier81
I'm guessing you're right that would be one way of doing it. Thanks for your feedback. Best, David
Electronics Forum | Fri Feb 09 09:42:33 EST 2018 | jmedernach
I completely agree. J-STD-033 spells out the "how to" of baking, quite clearly. You have to bake something for an expensively long time at 80 - 85C in order to properly desiccate your components.
Electronics Forum | Wed Feb 14 05:03:27 EST 2018 | optimatech
The process of electronic manufacturing services consists of the manufacturing of a lot of complex parts and might consist of a range of services. To get high-quality EMS services, contact Optimatech! https://www.optimatech.net/electronic-manufactur
