Electronics Forum | Fri Sep 16 11:28:20 EDT 2011 | dwanzek
I am looking for input on good blacklight to inspect silicon coating coverage on PCB's. This inspection is visual. Any advice or recommendations on lamps or bulbs?
Electronics Forum | Tue Oct 04 18:23:12 EDT 2011 | frcdave
I have seen a configuration with a lows type blacklight mounted inside of a smaller cardboard box/ depending on the size of your board, that may work.
Electronics Forum | Fri Oct 07 10:00:37 EDT 2011 | mosborne1
You can buy bulbs for any T8 T10 fixure. You can buy black light bulbs or white uv bulbs and just pop them in. There should be a bulb supplier in your city that has them.
Electronics Forum | Mon Oct 10 07:31:45 EDT 2011 | duso02
Here is a simple one for cheap. Bayco DL-710, less then $10 and works perfect for inspection purposes. http://www.thebrightstone.com/computers/gadgets-tools/home-accessories/5529-dl-710
Electronics Forum | Mon Sep 19 20:10:46 EDT 2011 | ckyien
Hi, Currently my company wanted to setup SMT plant. I need information for facilities such as below: 1. Floor loading requirement 2. Environment air particles count 3. ESD requirement 4. Exhaust 5. Ventilation 6. Temperature Please help to educate
Electronics Forum | Thu Sep 22 16:06:07 EDT 2011 | davef
Underfilling BGA is an uncommon practice. We'd start looking to find a consultant recommended by our: * Dispenser company * Underfill supplier
Electronics Forum | Wed Sep 21 09:22:45 EDT 2011 | patrickbruneel
Russ, Try to shake the 1 gallon jug and see if you can create foam on top of the liquid. If you don’t see any foam at all something is wrong with the flux. Patrick
Electronics Forum | Wed Sep 21 12:03:54 EDT 2011 | russw
If I shake it hard, I get a thin foam which quickly goes away. Not sure what it should look like.
Electronics Forum | Wed Sep 21 12:51:43 EDT 2011 | patrickbruneel
As long as you see foam it's probably not the flux. Try to increase the flux level in your fluxpot that should help reducing the bubble size.
Electronics Forum | Wed Sep 21 15:13:42 EDT 2011 | Shean Dalton
Shenmao SM-816 is alcohol based no-clean liquid flux and can be used in the foam fluxer. http://db.tt/sHkmOOyf If you'd like more info, contact me offline.
