Electronics Forum | Mon Sep 14 07:19:34 EDT 1998 | Wayne Bracy
DB Sure, it is always possible to "duck in outside air" to use with production equipment, but be careful, you have to determine the air quality required for your process. Cosnsider moisture, contaminates and the actual forcing of air into a confine
Electronics Forum | Fri Jul 04 21:09:04 EDT 2003 | ramanandkini
I have a CEM-1 PCB board with 35 microns copper. This is PCB is finished with SMOBC+HALS. We do solder SMT LEDs, but till date we do not have problems that you have listed. The LEDs are good & bright. It even passed high & low temp cycle tests (-40 t
Electronics Forum | Fri Aug 30 02:12:19 EDT 2013 | raqz
Hi! I have been studying the reflow process. And now, I am researching for a recommended reflow oven that can process a small to low-medium production SMT soldering. For the experts in the reflow field, please recommend a reliable reflow oven. Here
Electronics Forum | Fri Nov 03 08:27:11 EST 2000 | CAL
1) You also may want to contact your OEM to see if there is interest in purchasing the equipment. You did not state the age or condition of your equipment but the OEM's are buying back machines and refurbishing them for resale. The long lead times OE
Electronics Forum | Thu Jan 20 11:20:28 EST 2000 | Brian W.
It sounds like what you are seeing is leaching of the end cap. You need to check the manufacturer's spec. Many components have terminal barriers, which get a solder plating. Sometimes this plating process is not done well, and the solder plating le
Electronics Forum | Wed Jul 28 20:28:26 EDT 1999 | Carlos Palacios
Currently, we are baking any PCB before process on SMT, the 'reason' is to dry any possible humidity that could be inner the PCB, it does not matter if the PCB is multilayer or not. We bake PCB's at 107C for 4 hrs and the board must be process into n
Electronics Forum | Thu Apr 09 22:50:50 EDT 1998 | Larry
Configuration of our HP 3065 in-circuit tester: HP3065 HL testhead with CL+ controller with 2 hard drives and tape drive 11 Hybrid cards 4 Analog cards 1 GP relay card 2 DUT power supplies (6038A) 1 HP color terminal (2397A) 2 HP terminals (700/92 an
Electronics Forum | Mon Apr 20 10:20:37 EDT 1998 | Joyce Hughes
| | Configuration of our HP 3065 in-circuit tester: | HP3065 HL testhead with CL+ controller with 2 hard drives and tape drive | 11 Hybrid cards | 4 Analog cards | 1 GP relay card | 2 DUT power supplies (6038A) | 1 HP color terminal (2397A) | 2 HP t
Electronics Forum | Mon Aug 15 04:02:38 EDT 2005 | Rob
Purely out of interest & to satisfy my curiosity: Fact: China has been importing huge amounts of SMT equipment due to it's rapid expansion, bringing in used equipment from Europe, US & just about everywhere else, at a not insignificant cost. Questi
Electronics Forum | Mon Aug 22 09:35:54 EDT 2005 | cyber_wolf
First off, why do you feel you need to check paste viscosity ? I thought checking paste viscosity was a thing of the past ?? If you are having paste viscosity problems then it's time to get a new paste supplier. Any of the main paste suppliers have g
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