Electronics Forum | Wed Jun 17 12:33:35 EDT 1998 | Michael
Does anyone know how many 8mm feeder positions the Panasonic MV2F SimmBlaster can hold. I read an article saying 30/30 split carriage, and another article saying 75/75. This info. was taken from "U.S. Tech", and the January edition of Circuits Assemb
Electronics Forum | Thu Aug 29 07:21:28 EDT 2002 | nifhail
What are other testing/process step that we should do if we where to use the old date code QFPs other than solderability and baking ? What is the plating composition normally %? lead, % tin etc. I have my policy not to accept the more than 12 mont
Electronics Forum | Sun Sep 08 18:59:12 EDT 2002 | dasal
Component distributors now have access to a simple technical packaging which can actually eliminate shelf-life and corrosion without the use of chemicals. Why it's remained such a secret till now is beyond me, but its something I'd like help to sprea
Electronics Forum | Wed Jun 17 14:45:45 EDT 1998 | Bob
| Does any one wave solder the 0402 Chips on the bottom side of a board? | Any comments? You will need to use a curable epoxy at the site of placement before placing the 0402--then cure the epoxy...possible problems are epoxy intrusion on the lands
Electronics Forum | Wed Jun 17 16:00:47 EDT 1998 | Frank
| | Does any one wave solder the 0402 Chips on the bottom side of a board? | | Any comments? | You will need to use a curable epoxy at the site of placement before placing the 0402--then cure the epoxy...possible problems are epoxy intrusion on the
Electronics Forum | Mon Jun 15 13:23:16 EDT 1998 | Bob Willis
| We are very concerned about outgassing in wavesoldering. | If anyone knows how to use properly well pcb's before soldering in order to avoid this problem please let me know. I have this problem in FR4 large double sided pcb's. My soldering line is
Electronics Forum | Sat Jun 13 01:02:54 EDT 1998 | Scott McKee
| Is their an IPC standard for the water that is being used in the water wash. I have been looking and at this time have not found any thing. Try these: IPC-AC-62 Post Solder Aqueous Cleaning Handbook
Electronics Forum | Fri Jun 12 15:24:30 EDT 1998 | Steve A
| I am looking at purchaseing a full convection bench top oven from OK Industrys. (Model JEM-310) | It seems to have all the features that we will need for low volume production runs. | It has a Nitrogen input option, and I am intrested if anyone on
Electronics Forum | Thu Jun 11 22:03:56 EDT 1998 | Dew Lolly
We own a BTU Convection Oven. Nitrogen helps make shiny joints since it reduces oxidation during reflow. It has helped us solder marginal solderably boards but otherwise if "pretty" and "shiny" is a requirement I would consider it. It doesn't turn
Electronics Forum | Wed Jun 10 07:52:49 EDT 1998 | smd
We're running into problems with board damage (broken traces, solder shorts) due to pliers and other bizarre tools being used for depanelization. I need some sort of fixture for this. A delrin plate with a slot cut to the correct depth and width migh
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