Electronics Forum | Fri May 16 12:14:04 EDT 2003 | pjc
The UIC HSP (Sanyo), like Panasonic MV MS and Fuji CP, are random access turret type chip-shooters. Having a split carriage, typically 2x 60, 2x 70 or 2x 80 input carriage tables, allows for faster changeovers provided you have enough positions on ea
Electronics Forum | Thu Jun 03 01:26:06 EDT 2021 | deanm
This may seem off the wall but I've seen it work in the past. It is a visual management system without the need for barcodes or spreadsheets. Obtain quantities of different colored clothespins. When a reel is taken out of inventory, attach a colored
Electronics Forum | Wed Mar 14 09:44:06 EDT 2007 | Cmiller
We use cartridges, that way nobody can mix back in paste off the stencil and no air can get in period. Any paste that is still good to use when removed from a stencil at the end of a job is put into a small pink zip-lock baggy with the date written o
Electronics Forum | Mon Feb 26 19:56:24 EST 2001 | davef
SMTnet Archives used to have copious amounts of information on a pin-in-hole [e.g., pin-in-paste, paste-in-hole, etc] reflow process, but much of that appears lost with the conversion to the new and improved site format. In getting started, check:
Electronics Forum | Sat Feb 05 09:13:39 EST 2000 | Dave F
Hany: In response to your questions: 1- In a double wave solder M/C, is possible to completely eliminate the second wave without affecting the quality of the solder joints? Many w/s machines have a turbulent wave and a smooth wave. The turbule
Electronics Forum | Mon Nov 08 09:45:29 EST 1999 | John Burris
Having a big problem waving these puppies, hope someone can help. I've got an 8 pin mini-din connector (like a PS/2 connector with two more pins) that has two mounting pins on each side. During wave, at least half the lot has shorts from the ground p
Electronics Forum | Fri Jun 07 10:28:23 EDT 2013 | danselness
We use a Wave Solder Plated Through Hole (PTH) assembly process to install a TO-220 Chip Package in the PCB board that we manufacture and have experienced lower yields on a number of boards with this component due to Bridges. The bridges on the TO-22
Electronics Forum | Tue Jul 20 10:08:30 EDT 1999 | Wolfgang Busko
| | I recently switched from solder paste in 500 gram jars to 500 gram tubes. I did this to try to limit the time the paste is exposed to the room environment. But we have a need to clean the stencil every 4 - 5 boards which means taking the bulk pas
Electronics Forum | Sat Sep 18 04:42:52 EDT 1999 | Brian
Dave, I'll respond by paragraph: | | | Brian: | | I like Ag2 also. I prefer it over both 63/37 and 60/40, if the price is not a factor. Yes, gold rips through eutectic and near-eutectic solders like habanero slathered shiitake burritos through
Electronics Forum | Sat Sep 18 12:27:21 EDT 1999 | Earl Moon
| | | Dave, I'll respond by paragraph: | | | | | Brian: | | | | I like Ag2 also. I prefer it over both 63/37 and 60/40, if the price is not a factor. Yes, gold rips through eutectic and near-eutectic solders like habanero slathered shiitake
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