Electronics Forum: good (Page 281 of 1214)

Quad QSP2

Electronics Forum | Thu Sep 18 14:59:46 EDT 2008 | bobpan

Check the fuses on the quad align card. There are 2 on each card. They are surface mount type. Typically one of these have blown. Good luck

Rework Stations

Electronics Forum | Fri Oct 03 15:18:27 EDT 2008 | davef

Good ol' general purpose, day-in, day-out ~$1k hot air rework stations are: * Pace ThermoFlo ST 300 Low Cost Hot Air Reflow System [ST 325 is digital] * Hakko FR-803B SMD Rework Station [FR-802 is digital]

Fill a stencil openings with what?!

Electronics Forum | Thu Oct 09 15:26:08 EDT 2008 | wrongway

We use campton tape also but we use a ultasonic stencil cleaner and the tape will come off everytime its washed good luck

Solder paste measurement

Electronics Forum | Thu Oct 09 15:21:00 EDT 2008 | bing007

Check the Parmi range. I have looked at a Parmi SPI 2500 and seems a good machine. Able to store on a PC under product and creat SPC. http://www.parmi.com/product_en.html Steve.

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,

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?

SMT Text Book

Electronics Forum | Sat Oct 18 08:28:16 EDT 2008 | davef

Our friend Bob Willis does a good job of reviewing books. Check his site. Here's another list http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=46719

Jot Automation inspection conveyor failure

Electronics Forum | Wed Oct 22 01:14:04 EDT 2008 | maheshbs

Conveyor is installed after AOI machine. After inspecting the board in AOI it sends the signal to the conveyor whether it is Good board or Bad board.

SMT Job Changeover Software?

Electronics Forum | Tue Nov 04 15:53:04 EST 2008 | mikesewell

Not specifically changeover software...but it will compare and highlight the differences between .xls files. Good for evaluating new ECOs from customers. http://www.grigsoft.com/wincmp3.htm


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