Electronics Forum | Wed Feb 07 09:57:50 EST 2001 | cjrjmj
I did a quick some quick searches for Accuspec and saw some links to a PCB manufacturer. Is this the same company, or do you know the #?? I am not really in the equipment evaluation mode. I am looking for a system that will assist in maintaining cap
Electronics Forum | Mon Mar 12 09:25:56 EST 2001 | druzba
We do have in stock a pair of Panasonic Soft Beam Selective solder systems which use light to solder. They are practically brand new and seem to be ideal for applications where one or a few connections need to be soldered. They are even pass thru m
Electronics Forum | Tue Mar 13 13:13:39 EST 2001 | cebukid
Not to toot my own horn, but ever since I came on board at my company, wave solder defects have gone down by 35%. This was due mainly to a new flux and a process control system that I implemented back in '99. Now, the metric used was DPMO. How do
Electronics Forum | Wed Mar 14 09:16:45 EST 2001 | gsmguru
In the past I've removed shields with a dedicated hot air machine. (Similiar to an SRT) This machine could remove and replace shields using a stereo microscope and a positioning system. Basically a special nozzle is designed for each type of shield.
Electronics Forum | Mon Mar 19 11:44:22 EST 2001 | sac
My company is a small to mid size contract manufacturer, and relatively new to the business. I was wondering if anyone could tell me what a typical warranty policy is for PCB assemblies. In an effort to get needed sales, I am afraid our sales departm
Electronics Forum | Tue Apr 10 16:18:06 EDT 2001 | davef
What time? An in-line bot with a vision system tuned for paste recognition can measure a different portion of each board and keep pace with the placement machine all day long. I don't understand what you guys propose as an alternative. Realistical
Electronics Forum | Mon Apr 23 07:19:23 EDT 2001 | dahsr
Can I have solder bridging two SM rectangular chip components due to misalignment? The bridging occurs at one end and is on a common trace between the two pads. The components are larger than the pad (side overhang) and are aligned rather perfectly w
Electronics Forum | Mon Sep 18 12:04:43 EDT 2000 | Erick Russell
Photonic Soldering is useful for several applications in rework where current methods using hot air are inadequate or inefficient. For high-density assemblies, component clearances are limited. In the past, DFM (Design for Manufacturing) specificati
Electronics Forum | Thu Aug 24 16:59:11 EDT 2000 | Dr. Ning-Cheng Lee
For reflowed solder joints, Bi bearing solder has been reported to exhibit superior fatigue resistance. It also provides better wetting than many other alternatives, including SnAgCu systems. In my opinion, it may be the choice once all Pb can be pha
Electronics Forum | Thu Jul 20 14:36:57 EDT 2000 | Bob Willis
Yes there will be higher process temperatures on the currently preferred alloys of tin/silver. There are not that many companies highlighting they have the solutions although many parts will be fine. If all components meet the requirements of the IP
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