Electronics Forum | Wed Dec 25 06:15:41 EST 2002 | hany_khoga
Hi There: We have a wavesolder m/c with foam fluxer. I want to know: - When we do not run the machine, how to keep the fluxer porous cylinder in a good condition? knowing that we use no-clean flux. Is it the same when we stop for a few days or wee
Electronics Forum | Fri Jan 03 12:05:55 EST 2003 | H Watson
I was wondering if anyone knows of a tool, like a depth gauge, that is designed to measure the component count of partial SMT component reels. Most reels have a built in indicator gauge, but several do not. A tool would be handy for our physical in
Electronics Forum | Mon Jan 27 09:43:15 EST 2003 | davef
Sorry. I mistyped information on the guidelines. It should be: SM-785 - Guidelines For Accelerated Reliability Testing Of SM Solder Attachments Order SM-785 from: IPC 2215 Sanders Rd Northbrook, IL 60062-6135 847-509-9700 When you are ordering t
Electronics Forum | Wed Jan 29 17:19:50 EST 2003 | albertoh
Hello!! I need to know the land pattern specs for a melf resistor with dimensions length 0.415(+/-0.02) and width 0.144 (+/-0.008) inches. Because i have tombstone problem. My stencil design is 10 mils thickness in order to avoid the issue but it hel
Electronics Forum | Tue Feb 04 21:49:29 EST 2003 | Bach Huss
We have TCM 3000 in house. The problem is we have alot of nozzle bypass (up-down) problem due to the miniature stroke bearing looses it's librication or dust collected in the bearings. Anyone has any idea what grease or lubricant that can be applied
Electronics Forum | Fri Feb 21 10:00:38 EST 2003 | ghenning
I would appreciate any feedback that can be provided regarding best practices and common practices for control of incoming PCB blank quality. How common is sectioning and other sorts of analysis? Do these efforts result in real improvements in vendo
Electronics Forum | Fri Feb 21 16:08:56 EST 2003 | clarkk
Hello all, We use pressurized air from a blower to blow off excess water from our pcb assemblies after wash. I'm concerned that this could potentially cause esd damage to sensitive assemblies. Is anyone aware of a device that can correctly ionize the
Electronics Forum | Wed Mar 05 16:58:40 EST 2003 | msivigny
Hello Kris, No, it's not necessary to have a nitrogen tunnel setup. A nitrogen tunnel allows a process to go the extra step in providing higher quality through less defects. I can't really speculate on it's use in contract manufacturers mainly becaus
Electronics Forum | Mon Mar 24 23:56:26 EST 2003 | Dreamsniper
Can anyone who has DEK Horizon's 2D Advance Package System explain how does this below feature works? "Automatically triggered recovery sequences" Does it mean that operator need not be there to press any button to clean and recover a print if the
Electronics Forum | Wed Apr 30 12:30:14 EDT 2003 | Guillermo
Hello, I would like to ask for cooments/advices about the inspection of small solder deposits inspection (aprox 4 mills). We tried with X ray and Scanning acoustic microscope but it looks like due to the small size, we could not be sure to get all t
