Electronics Forum: 2008 (Page 197 of 429)

AOI Joint Inspection

Electronics Forum | Fri Oct 17 17:22:23 EDT 2008 | sys_steven

We use the Mirtec system and are very pleased with it's consistency and reliability. We also are satisfied with its ease of programming and ease of use for the operators. I do agree that the 5 camera system would be best, as well as the optional la

very cheap way to reclaim solder from dross

Electronics Forum | Mon Oct 13 10:54:51 EDT 2008 | allwave

Where did you get the gadget? at JC penney?...seriuosly, with this economy it is worthy trying...How long have you been using it for? Regards, George

Soldering Iron Tips and its Component Application

Electronics Forum | Fri Oct 10 14:38:26 EDT 2008 | smt_guy

Hi, Where can I find good information regarding the specific soldering iron tip for specific component package that they can be used? Is there any websites for this? thanks and regards,

Soldering Iron Tips and its Component Application

Electronics Forum | Thu Oct 16 10:17:51 EDT 2008 | kevslatvin

I'd start by looking at the available tips from the manufacturer of the iron you are using. They usually have a selection of specialty tips in their catalog either online or in print.

solder paste selection for an oxidized pin?

Electronics Forum | Fri Oct 10 14:49:21 EDT 2008 | omid_juve

what is the best solder paste type(RA,RMA,R,WS,...) for removing oxidation from the pins of our parts.

solder paste selection for an oxidized pin?

Electronics Forum | Fri Oct 17 14:23:48 EDT 2008 | ratsalad

One of our quality engineers established a procedure to use Tarn-X to clean terminals prior to soldering.

solder paste selection for an oxidized pin?

Electronics Forum | Wed Oct 22 12:13:18 EDT 2008 | brismittr

A no-clean paste with an above average amount of halides should do the trick. Kester EP256HA is a good choice for this application if you are using a leaded alloy (Sn63 or Sn62).

solder paste selection for an oxidized pin?

Electronics Forum | Wed Oct 22 12:46:05 EDT 2008 | hussman

Wire wheel works too. Pre tin the part. Hand solder after reflow. Or order good parts. I prefer the last one. Hows that for an answer?

Humidity question

Electronics Forum | Mon Oct 13 17:55:43 EDT 2008 | slthomas

Why don't you just reflow them right after you populate? Then you'll quit losing parts because someone bumped a board after the paste lost its tack.

Humidity question

Electronics Forum | Mon Oct 13 19:59:18 EDT 2008 | mariss

Main reason is the oven is 38kW and reflows a day's worth of production in 90 minutes. If it ran all day this place would be a sauna. That and the cost of electricity. Mariss


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