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DI cleaner (washer) bath temperature

Electronics Forum | Tue Feb 27 10:19:06 EST 2007 | Michael Konrad

If you�re running chemistry in the wash, the wash temperature will be influenced by the chemical manufacturer�s recommendations. Typically, wash chemistries recommend operating temperatures between 130F and 150F. If your application is straight D

Mix Technology Board Processes

Electronics Forum | Thu Apr 26 16:55:31 EDT 2007 | ratsalad

I am guessing Theresa is saying when that some SMT parts are soldered (not glued) very close to some PTH parts. So close that they can't effectively mask the SMT parts and have an opening for the PTH part. At the company where I work, we've been tr

What is the rootcause for BGA Lifted PAD after reflow

Electronics Forum | Wed May 21 04:50:51 EDT 2008 | aj

Hi all, We had similar problems a while back. Boards would fail at test but if you applied pressure to the BGA they would pass. Turned out that during the PTH assembly process the Operators were flexing the cards during the insertion of an Oupin C

Suface mount shield pad size

Electronics Forum | Thu Apr 02 21:25:16 EDT 2009 | davef

On Orbel E-Z SHIELD, Surface mount two-piece fence and cover: Make the pads 1:1 with the pads on the fence. On Autosplice MINI 7-V2004-115 RFI Clip floating: * Autosplice recommended pad small dimension is very close to the small dimension of the pa

large smt inductors moving in the reflow oven

Electronics Forum | Mon Feb 22 10:01:01 EST 2010 | jtsyeung

Since the inductor is electro-magnetic, that means the device is composite of coil and ferrite metal. The inductor inside the reflow oven meets with blower motors which close to the inductor and generate magnetic field. With such conditions, Lawren

MPM AP25 problem

Electronics Forum | Tue May 11 10:57:35 EDT 2010 | ehess

Having a problem where i have no drive on any axis. Machine powers up, but won't reset. I have 24VDC from PS6 and PS1, located in the upper drawer. I do not have 12VDC @ PS2 in lower drawer. troubleshooting guide says to check DPR in/out, which I

DEK 265GSX HOOD OPEN ERROR

Electronics Forum | Mon Sep 20 11:58:22 EDT 2010 | dman97

Hi, I was wondering if anybody knows of a way to close the hood on a 265gsx after it has been opened and the machine has been shut down? What I’m trying to say is that the machine was shut down with the hood raised and the prop rod on. When I boot

Inline wash foam

Electronics Forum | Mon Jul 02 18:40:33 EDT 2012 | joeherz

We used to have a Nuclean 324 that was running closed loop with a DI water recirc system. We also had problems with foaming that was solved with a relatively simple fix. We bypassed the final rinse solenoid so that it was always running. This allo

Quad QSV-1

Electronics Forum | Wed Apr 08 14:41:35 EDT 2015 | kevinb

I have a Quad QSV-1. When I was teaching the fiducials, an error came up on the screen. ABNORMAL PROGRAM TERMINATION came up. It might have read something different but this was close. It then closed out of the quad program and went to the window

Re: N2 Reduction

Electronics Forum | Wed Dec 30 17:20:40 EST 1998 | Marc P.

| Does anyone have angles on how to reduce N2 consumption at reflow process (i.e. process control equipment, etc.)? | | Any help would be appreciated | There are a number of ways to reduce consumption: 1)One way to look at consumption is to view i


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