Electronics Forum: soldering (Page 1331 of 2099)

DEK 265 GSX air conditioner refrigerant pressure

Electronics Forum | Sat Mar 30 13:33:50 EDT 2019 | stephendo

This is not an HVAC unit. This is a small unit attached to a production machine to keep the solder paste from drying out prematurely or slumping. The volume of air being cooled and desicated would be less than 3 or 4 cubic meters.

Vacuum Reflow Oven

Electronics Forum | Sun May 06 21:06:59 EDT 2018 | jimpat

Thanks for the feedback. I was looking into solder pastes and saw some advertised specifically for low voiding by Indium and another supplier. This is customer driven - requesting voids in the single digit percent for components with thermal pad

Solder Paste Plastic Spatulas

Electronics Forum | Mon May 14 16:31:58 EDT 2018 | emeto

I know for sure AIM and DEK both make green and white spatulas. Many companies will sell these online.

Solder Paste Plastic Spatulas

Electronics Forum | Thu May 17 15:40:30 EDT 2018 | esoderberg

McMaster-Carr carries plastic spatulas Look on Page 2424 of their catalog. A package of 36 is roughly $20.00. That should last you awhile

Optimum solder paste coverage for BGAs

Electronics Forum | Fri May 25 14:47:14 EDT 2018 | tech1

1:1 is a good start. A little more info would probably be helpful in answering this query

estop error wont go away on vitronics delta max

Electronics Forum | Fri Jun 15 12:07:13 EDT 2018 | fern

My company is hooking up a delta max wave solder machine but we can seem to get the estop error to go away any one have a any experience with this issue.

Pick Place Programmer

Electronics Forum | Mon Jun 18 01:59:32 EDT 2018 | reckless

Thanks for the advice. The sockets I am finding all require some pressure to be exerted which has got me worried if my idea will work. I also came across some hollow carriers for the IC but not sure if it will work without solder.

One part or two part shield

Electronics Forum | Thu Jul 12 06:29:49 EDT 2018 | uzbek

Have you tried with one part shield? If you did, how many units? Also, was the reason for changing to two-part shield quality of soldering or something else? Thanks for the help

Solder balls defects

Electronics Forum | Tue Aug 14 08:09:32 EDT 2018 | buckcho

Try something drastic just for testing - turn off cleaning! Then check again the result. Trust me, you can be surprised.

Solder balls defects

Electronics Forum | Tue Aug 14 09:39:31 EDT 2018 | stephendo

Every place I have ever worked has taped off the gold fingers. Maybe not the first run but within a few runs.


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

Beau Tech
Beau Tech

A US manufacturer of quality hand tools for those engaged in the repair, rework, R & D, testing, and assembly of electronic components and printed circuit boards from Through Hole to 2Mil Pitch Surface Mount.

Manufacturer

98 Elm St.
Portland, ME USA

Phone: 1-207-775-6139