Electronics Forum: reflow (Page 261 of 949)

Solder not reflowing properly

Electronics Forum | Wed Aug 27 14:38:20 EDT 2008 | rgduval

Does your paste provider recommend a TAL? For the leaded and lead-free pastes that we use, the manufacturer recommends 60 seconds above liquidous. I note that your profile shows the TAL as 30 seconds, which may not be sufficient. That said, tho

Solder not reflowing properly

Electronics Forum | Fri Aug 29 14:52:06 EDT 2008 | wavemasterlarry

and put a few bucks in your pocket for free.

Solder not reflowing properly

Electronics Forum | Wed Sep 03 20:10:18 EDT 2008 | vladig

Nope. I'd be happy to do the analysis for free just to prove the point. Regards, Vlad

RMA flux affecting surface tension

Electronics Forum | Tue Aug 26 15:51:42 EDT 2008 | kpm135

Did you check to see if the manufacturer's recommended reflow profile varied significantly for the new flux?

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Thu Sep 11 11:27:41 EDT 2008 | rarnold

YES! Reflow Profile knobs have been verified.

Nitrogen setup?

Electronics Forum | Wed Sep 17 17:48:10 EDT 2008 | yam6rider

Do anyone know what is typical Nitrogen setting in Reflow oven and Wave oven.? in SCHF= Thanks

SMT Connector, Placement Issues

Electronics Forum | Fri Oct 03 13:55:17 EDT 2008 | ivanahumpalot

On a couple of boards, try remove the pins, let reflow align the connector to the pads

Humidity question

Electronics Forum | Thu Oct 16 06:25:37 EDT 2008 | alien

reflow -> immediate test - will save you a lot of grief when something goes wrong.

Quad Reflow oven parts

Electronics Forum | Thu Dec 04 17:09:53 EST 2008 | slthomas

Have you checked at http://www.goppm.com?

Epoxy for holding large inductors

Electronics Forum | Fri Jan 16 16:36:37 EST 2009 | rwyman

We've used our standard chipbonder- Heraeus PD944- for this type of application. While it does cure before reflow, when the part is placed onto the site, the material compresses and spreads and thus that potential standoff isn't an issue. We've als


reflow searches for Companies, Equipment, Machines, Suppliers & Information

Heller Industries Inc.
Heller Industries Inc.

Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.

Manufacturer

4 Vreeland Rd.
Florham Park, NJ USA

Phone: 973-377-6800