Electronics Forum: shall (Page 7 of 22)

Becafeful

Electronics Forum | Mon Nov 10 11:35:09 EST 2003 | simon66

Hello every member in the net. There is a con-man in this trading. Pls becareful. The one who read this know who you. YOu will not be able to locate him at all and ony he can locate you. I am not revealing their name now by giving them a chance to ex

Gold Embrittlement

Electronics Forum | Mon May 31 05:55:22 EDT 2004 | johnwnz

Hey there, trying to get soem useful data on joints that suffer from gold embrittlement. Anyone got any data on effects ont he electrical conductivity of the joints over time? does it degrade quicker than a normal good joint? (let's all ignore the fa

PCB Storage - WIP

Electronics Forum | Mon Jun 21 13:53:42 EDT 2004 | waveroom

The Fancort flat racks are the most economical. That said, the problems encountered when populated boards are placed into the rack you can't utilize all slots. If populated to the edges you can't use at all. There are somewhat economical racks that a

Conformal coating application

Electronics Forum | Mon Sep 27 20:40:05 EDT 2004 | danhui888

Hi, You may look into PVA 650 which cost around US$40K for a unit. Let me know which company you are or which location will you be and I shall get my team to visit you and let you know more about this sysytem. Regards Danny Hui

Drinking Water In Production

Electronics Forum | Mon Feb 07 14:54:30 EST 2005 | davef

Industry assembly procedures say: * ANSI/IPC-A-610, in section 3.4.1, as a guideline, indicates that "There must not be any eating, drinking, or use of tobacco products in the work area." * ANSI/J-STD-001, in section 3.7, "Eating, drinking, and/or u

Lead contamination in wave solder pot...

Electronics Forum | Tue Feb 08 19:10:09 EST 2005 | DasonC

Lead free is not define as NO lead and "a maximum concentration value of 0.1% by weight in homogeneous materials for lead shall be tolerated." Check below link. So replaced your solder from the pot when exceed 0.1%. http://www.leadfree.org/files

Leadfree Dross in Wave Solderpot

Electronics Forum | Thu Mar 10 19:28:22 EST 2005 | KEN

Euro's....Euro's....ah yes here it is. RoHS, Article 4....shall not contain: Hex Chromium, lead, mercury and Euro's. I heard our sales guys telling a customer tour the other day that we were No Clean, VOC free, lead free and Euro free compliant!

This looks interesting (Mydata Jet Print)

Electronics Forum | Mon Oct 17 08:16:10 EDT 2005 | Erik

I don't think so *g* � talked to a mydata distributor and even they said this machine won't make sense in any way. Price shall be several 100K USD. Much slower than a normal printer. And the printhead needs to be replaced very often and costs 2K. For

Black Pad

Electronics Forum | Tue Jan 10 08:50:07 EST 2006 | Amol Kane

I read a paper somewhere that outlines a non destructive test for black pad detection. it showuld be on my hard drive. Black pad is as a result of impurities in the plating bath and poor process control. I shall dig up the paper and mail it to you if

Full IR Reflow versus conventional convection ?

Electronics Forum | Thu Mar 23 19:56:38 EST 2006 | gipos

Chriss, I was now on the ETS site. Seems that we shall resolve the problem.They offer upgrade of the touch scren monitor to a normal PC. I will send them a letter tomorrow. If we make it I will feel free to send you a nice gift. Mike


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