Electronics Forum | Thu Aug 30 07:22:31 EDT 2007 | jdengler
The dedicated fixture never really wears-out. You may need to change tooling pins and hold-down tabs, but it will still be accurate when we are all long gone. The adjustable fixtures seem to wear-out. Depending on usage and care it may go from 3 y
Electronics Forum | Thu Feb 21 06:31:20 EST 2008 | gregoryyork
We treat all our alloys with measured Phos additions. SAC alloys treated with Phos WILL/DO dross approximately half the amount of 63/37. Most Solder companies will not tell you this as they wish you to use more Solder. We are a Nitrogen Cast Solder p
Electronics Forum | Tue Mar 18 14:00:25 EDT 2008 | rrpowers
There are 2 reasons for wanting to change to an enclosed print system: - Reduce solder paste usage. (We run a high volume application so any reduction in paste scrap is a big money saver to our company.) - Improved print quality. (Ours is a non-rew
Electronics Forum | Fri Aug 20 09:40:56 EDT 2010 | namruht
kpm, We were afraid of that, so we have tried several variations with paste usage. New paste, transfered paste from another line, and a new tube from another date code. I think the problem is profile, board design or humidity. I just have to starti
Electronics Forum | Wed Aug 31 14:45:35 EDT 2011 | ryanr
Non-Hermetically sealed parts are parts are not air tight and gasses and liquids will pass into the package of the part and come in contact with the electrical or other components within the package (i.e. some switches, relays, transformers, etc.) D
Electronics Forum | Wed Jul 22 05:54:41 EDT 2015 | langkeauto2015
Hi, Tsvetan, sorry for your bad experience for Chinese brand PNP machine. For your doubt, pls refer to my comment:) Our pnp machine is special for led tube, led panel, led strip, RGB strip, and led display screen PCB, and real working speed feedbacke
Electronics Forum | Mon Sep 18 15:29:39 EDT 2017 | emeto
Besides the good advises above, I will add my observation. Your picture shows no ball collapse on any of the balls at this end raw. Now the question is, what kind of part is that? There is a possibility that your part is warping to cause that. It wou
Electronics Forum | Sat Jan 05 09:34:10 EST 2019 | unisoft
5 minutes to program your assembly machine with the Unisoft ProntoPLACE software — http://www.unisoft-cim.com/pcbplace.htm --- contact us now & we will show you using your data or ours Use either CAD, Gerber or XY and BOM Save time on NPI, faster
Electronics Forum | Mon Oct 12 14:40:03 EDT 2020 | kylehunter
Not for ESD specifically. You sound like you're doing plenty. Typically gloves are used more for fingerprint avoidance rather than ESD. The only real reason the gloves are listed as ESD, is because you don't want them to cause issues. They really won
Electronics Forum | Mon Feb 15 17:04:44 EST 2021 | spoiltforchoice
Never mind that, your MRP/stock control system should be able to tell you the reels you buy most often. If there's a huge amount of splicing is it worth looking at bulk components and one of those bowl/vibratory feeders? (if only because they are sup