Electronics Forum | Tue Jan 16 01:37:09 EST 2007 | grantp
Hi, If you need to get a humidity target, the best way is to run the air conditioning plant very cold, which will drop the moisture out of the air, and then you can reheat to the required temp, and install humidifiers to re humidify the air to the r
Electronics Forum | Thu May 31 16:30:45 EDT 2007 | gsala
Thank Patrick for your infos. Seen that youa are an expett, when you'll have time, pls, tell me some thing about ORL0 (always in wire for L-F manual solder) compared to ROL0 and REL0 earlier already explained me. Rgrds....GSx PS:my target is to le
Electronics Forum | Fri Jun 22 13:14:46 EDT 2007 | jmelson
Are you sure your units are correct? Is this in the exhaust duct or actually in the reflow area? 4000 FPM = 67 FPS or 45 MPH (73 km/H). I have no doubt such a wind would blow larger parts off the board. If this is only in the exhaust ducting, the
Electronics Forum | Mon Jun 25 05:52:06 EDT 2007 | vlazern
This is ducting air speed. Please advise on how to obtain reflow air speed. Our measurement tool is a Dwyer No. 460 Air Meter (max. 4000 FPM, accuracy of 10 FPM).We are using 8 inch ducting. Thank you for you help thus far. Puvendran
Electronics Forum | Mon Jun 25 19:53:57 EDT 2007 | vlazern
Our Hellers exhaust has a range from 500 to 600 CFM, depending on model. I am aware that the profile will need adjustment due after reducing the exhaust air velocity, but i'm not getting a reply from Heller for power consumption specification. I will
Electronics Forum | Thu May 29 12:06:25 EDT 2008 | bsumfg
This thread is a pleading for all those PCB Design experts. A good design person with experience will design for manufacturing as well as to please the customer. Actually that goes hand-in-hand. If a board is designed well from a manufacturing standp
Electronics Forum | Fri Aug 01 08:49:54 EDT 2008 | stepheniii
I don't know about that machine but 5000 wouldn't suprise me. And make sure your targets is less than X false fails with zero false passes. I can probably get zero false fails with any machine but I"m sure a lot of defects would get past that machi
Electronics Forum | Sun Sep 27 17:31:12 EDT 2009 | bandjwet
There are a couple of companies that make BGA > reballing kits. Try: Winslow Automation _a > class=roll > href="http://www.winslowautomation.com" > target="_blank"_http://www.winslowautomation.com_ > /a_ Another alternative BGA reballing kit
Electronics Forum | Tue Oct 13 08:09:53 EDT 2009 | kudamarani08
Can anyone help me recommend or simulate a SPI and AOI machine that can balance our FUJI NXT 1 with 14 modules. We are using MPM accela printer. 200 UPH is our target. Here's the PCB dimension length(x) = 399.92mm width(y) = 141.626mm Thanks all!
Electronics Forum | Sun Jan 24 04:34:19 EST 2010 | dearkim
I'm going to manage a efficiency of my SMT line. Final target is increase the output. But I don't make a decision of the efficiency index. What is the efficiency index in SMT line. In my opinion is... First, Output CPH/actual CPH(Based on optimized c
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