Electronics Forum | Fri Apr 24 23:03:28 EDT 1998 | Mikec
| I inherited a DI system that's um...not in good shape. | I would be forever indebted to anyone who could help me | with several problems related to this. | Flow rate 3.5-5GPM | Incoming pressure:50PSI | Application: deionized water provided to Elec
Electronics Forum | Thu Feb 07 20:53:51 EST 2002 | davef
Regardless of the technique used for the mounting pad shape or definition, isolation of the plated through hole [PTH] from the mounting pad is important. If the PTH is contained within the mounting pad, solder will wick down the PTH. The amount of
Electronics Forum | Thu Sep 26 15:34:46 EDT 2002 | mustard
i Know its possible cus i read that it has been done by several people but i am after finding out how to do it for myself. I want to wire up a playstation to (hopefully) a DC jack so when i need 240V A/c to use it i can simply plug it in and likewis
Electronics Forum | Wed Aug 02 15:19:29 EDT 2006 | SWAG
Sounds like air pressure is set O.K. The next thing to check is that the platen surface that the x and y axis ride on is perfectly clean. After that, you should knock the camera off the platen and make sure that all of the small air nozzles are blo
Electronics Forum | Mon Feb 19 22:56:20 EST 2007 | davef
Russ We agree with your comments on plugging from one side only. But... We believe that it IS possible to trap process chemicals [technically, not flux] in a blind [or any other] via. This can be done by plating the via closed, rather than pluggi
Electronics Forum | Fri Jul 20 07:09:29 EDT 2007 | chrispy1963
Sr. Tech, youre absolutely correct that the X-Wagon (pancake) motor is the one which will do final positioning when moving to a programmed position. The X Axis motor in back of the machine is used for rapid traverse of the axis. I was thinking more
Electronics Forum | Mon Apr 29 00:29:11 EDT 2013 | aemery
If you have a UPS on your machine there should be auxiliary contacts in the main breaker switch SW 1. These contacts tell the UPS if the main rotatary switch in turned to on or off. If the rotary switch was set to off the UPS knows not to turn on i
Electronics Forum | Mon Sep 02 15:41:47 EDT 2013 | aemery
Mr Duckmann2000. Where is the leak??? Is it up on the dispenser behind the printhead? If so the simpliest thing to do, assuming you are not using the dispenser, is to cut the incoiming air tubing to the dispense pinch, fold it over and ty-wrap it.
Electronics Forum | Tue Jul 27 17:54:37 EDT 1999 | Earl Moon
| | | | | Presently protos of micro-bgas (80i/o) pitch .030/.031 | | | | | 12BGA per assembly | | | | | | | | | | The board is a (.062, 4 layers) FR-4 using Dry film | | | | | Pads .014inch | | | | | Vias within footprint .020inch | | | | | Vias to
Electronics Forum | Thu Jul 29 11:34:27 EDT 1999 | Justin Medernach
| | | | | | Presently protos of micro-bgas (80i/o) pitch .030/.031 | | | | | | 12BGA per assembly | | | | | | | | | | | | The board is a (.062, 4 layers) FR-4 using Dry film | | | | | | Pads .014inch | | | | | | Vias within footprint .020inch | | |