Electronics Forum | Mon Mar 02 00:38:35 EST 2009 | sachu_70
Hi Jorge, The success of such production purely depends on process control. One needs to first understand the board layout in detail, and evaluate any critical components for their temperature handling capabilities. Remember, you are dealing with com
Electronics Forum | Tue Oct 26 18:03:05 EDT 1999 | Dave F
Sai: I can't amswer your questions, but I can give you some leads to people that may be able to help you. Below is a list of companies that deal used equipment. Some refurbish equipment, others turn the equipment from seller to buyer. Good luck.
Electronics Forum | Wed Mar 28 03:32:33 EDT 2018 | reckless
So I found an early model samsung sm320 for under $20k BUT it needs a new motor and has 15,000 hours (not sure what life of one of these is but hardly seen a Samsung with 20,000 hours). The Juki 750 was highly recommended and its under $10k with fe
Electronics Forum | Tue Sep 18 10:52:14 EDT 2012 | sarason
Sounds like a plan. The usual way is to count how many you use on the job either by pre-calculation. Or how many clicks the machine counts and save the data before switch off, then drop it back into a spread sheet. This depends very much on the mach
Electronics Forum | Thu Jul 21 14:16:56 EDT 2005 | stepheniii
Tell them every action taken with the boards carries risk of damage. Process steps that don't do anything should be avoided because they carry the risk of causing defects. Even inspection causes the occasional defect, and board handling in general s
Electronics Forum | Thu May 16 10:11:01 EDT 2002 | cyber_wolf
http://www.mcmaster.com/ These guys carry it.
Electronics Forum | Thu Jun 14 16:31:38 EDT 2007 | aj
I concur Chunks ! A simple test to carry out is the Z0 height check across the board, with particular attention to the area of the board you are having problems. You should at least see the nozzle touch the board , ideally press the board slightly.
Electronics Forum | Thu Feb 28 18:03:33 EST 2008 | jdumont
What kind of circuit board are you using that can carry the amount of current that would necessitate the use of a 4 awg wire? Cant you just terminate the cable with a ring terminal and screw or swage it into the board?
Electronics Forum | Tue May 19 03:19:33 EDT 2009 | cunningham
Has anyone used a hot press to bond new pads to the boards if they have been lifted? we have one and have tried and carried out some DOE's on FR4 boards but when trying the same settings on Polyamide they basically fell of can anyone give any pointe
Electronics Forum | Sat Jun 27 08:21:13 EDT 2009 | davef
We assume you're talking about scratches of the solder mask. One possible cause is: poor handling by stacking several boards on top of another and then moving them around, most often when carrying the stack of boards from one work station to another.
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