Electronics Forum | Fri Dec 17 07:02:00 EST 2010 | dilogic
Does anybody know is EPC9 plug-compatible with EPC5? I got one brand new EPC9, but can't bring USOS up. OS/2 boots, but then hangs-up during USOS initialization. I've browsed UIC archives, but can't find any relevant document, even if there exist one
Electronics Forum | Fri Dec 17 09:04:17 EST 2010 | wolverine
We have an older model CP40-LV that will start out the day with blurry and double vision, then after about twenty minutes of just idling, the vision slowly improved until the machine could find the board fiducials and do a passable placement job. Th
Electronics Forum | Tue Dec 28 07:52:08 EST 2010 | costache
Hello yamaha placement is actualy topaz from Philips, dont know to tell you where to buy one in Sing, but if u have one brocken in site u can take parts from 8mm to put at 16, cose only the width is diffrent, parts inside are about all the same and
Electronics Forum | Mon Dec 20 08:23:30 EST 2010 | johanhuizing
The buyers in our company like to change the PCB finishing because of reducing costs. The proposed change is going from Ni/Au to HASL lead free, I know that in the beginning of the lead free period there where a lot of problems to use the HASL especi
Electronics Forum | Mon Dec 20 16:22:45 EST 2010 | rkondner
When you say Fine Pitch is this .5mm or is it smaller? I wonder what problems they experienced with HASL, the only problem I recall hearing was the surface was not flat. When applying paste with a stencil I can not see how the flatness is an issue.
Electronics Forum | Tue Dec 21 12:28:27 EST 2010 | wrongway
I know when we used them we had problems when one pad is 7 mils tall nest to a flat pad one lead touches the pad the lead next to it isnt touching anything so then have an open I don't see how anybody dosnt have problems with it that use quad flatpa
Electronics Forum | Tue Jan 04 10:37:48 EST 2011 | johanhuizing
Hi Mike, We only are using ENIG not hard gold, we are using edge contacts but the connectors will only be removed if the product is being replaced, normal life time for the equipment where the electronics is build-in is 15 years. Also the electronic
Electronics Forum | Tue Jan 04 10:40:41 EST 2011 | johanhuizing
Hello Piter, I don't know which type of HASL we will be using, we decided to do some test and I have to decide together with two other people which material we will try. Searching on the internet i discovered that it's not so easy to find a good sol
Electronics Forum | Mon Dec 20 09:46:21 EST 2010 | azbvc
I have to make a few fixtures using durostone Material. I would like to know what end would be best to use for milling pockets out. I tried using HSS 1/4 in all I did was burn it up. Also I tried to use a 1/4 " carbide end and burnt that up too. any
Electronics Forum | Sun Dec 26 23:33:38 EST 2010 | raghu
Thanks for your reply sir, We have done production with Machine application earlier, of control electronics sub- assys of some boards with acrylic conformal coating by using one tank... And some boards with polyurathan conformal caoting by usin
.gif)
