Electronics Forum | Thu Sep 08 15:05:59 EDT 2011 | shannond
You could always go out on the floor with the tech and do the PM with them. That way you would have 1st hand experience and would be able to offer some creative insight as to how this person could better manage thier time. Or you can post a question
Electronics Forum | Tue Aug 23 12:13:02 EDT 2011 | richieoreilly
Hi, We are currently having issues with hand soldering High melting point solder wire. Can anyone give a few tips. We are Preheating boards to 120 deg C and using soldering irons @ 410 deg C. The quality is ok but the ts taking 20-30 seconds to c
Electronics Forum | Wed Aug 24 03:17:21 EDT 2011 | richieoreilly
Hi, Thanks for the info. The current process is a standard SMT hand soldering process. The time does not include cleaning, prepping and pre-tinning. Its just the time for the re-flow of one joint itself. We are waiting on some new tips to experimen
Electronics Forum | Wed Aug 24 09:21:45 EDT 2011 | blnorman
We always used a MOLE on our wave ovens. From what I know of temp dots, they let you know if a temp has been exceeded. The IR gun we had also had the limitation that the further away from the target, the broader the area being analyzed. Guess it b
Electronics Forum | Wed Aug 24 12:10:20 EDT 2011 | atgservice
Hi All I need some advice , hope you guys can help. Is Juki KE750 able to mount 0201 components? Well, according to the nozzle catalogue, there is a special nozzle ( No. 149 ) which is smaller in diameter than the Nozzle 101. It says that this noz
Electronics Forum | Fri Aug 26 16:28:27 EDT 2011 | fredc
I have a copy of the Juki catalog "e" and it shows the 750 capable of 0201s but not the 760. We have several customers that get 149s from us to place 0201s. We have also made a custom 101 with one small hole for several machines that would not re
Electronics Forum | Wed Aug 24 12:37:38 EDT 2011 | hussman
Hello all, We just got some board back from thermal shock and we found that several of the 2512 resistors opened up. Actaully the solder joint cracked away from the board. All other coponents look great. Boards were good before test. 10 layer bo
Electronics Forum | Sat Aug 27 09:17:17 EDT 2011 | davef
We assume from the way you wrote the posting that we're talking about bare boards delivered from your fabricator. If that's the case, the best way to clean these boards is to tell your supplier to clean the boards before sending them to you. You shou
Electronics Forum | Sat Aug 27 12:10:55 EDT 2011 | kahrpr
Basically it pretty standard to run through the board. For programmers /manufacturing engineers it’s a catch 22. If you check everything management is complaining it takes too long. If you don’t check management is complaining because of rework and y
Electronics Forum | Mon Aug 29 22:48:09 EDT 2011 | davef
Rich Here's what Humiseal says: Thermal Properties The coating must be able to withstand localized thermal 'hot spots' generated by components. High temperatures can cause short-term changes in coating characteristics, such as softening and lowered e
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