Electronics Forum | Thu Sep 06 13:19:36 EDT 2001 | mparker
The main criteria is at what frequency is the RF operating? If it's in the microwave region, forget no-clean. Low frequencies - 0 to 100 MHz, probably ok. Beyond that, it's application specific. Depends on components used and circuit design. The p
Electronics Forum | Fri Sep 07 14:51:36 EDT 2001 | Claude Couture
What kind/brand of machine are we talking about? Are the missing parts randomly distributed or are specific to a feeder/placement/pattern? Does your machine remember where to resume placement if you reset it in the middle of a pattern placement? We h
Electronics Forum | Mon Sep 10 19:47:23 EDT 2001 | djarvis
We recently trialled a range of different solder pastes. Some just did not have the "green strength" to hold the components when placed by the higher speed machines. I'd never seen this before and spent a day and a half checking all the things everyo
Electronics Forum | Fri Sep 07 15:17:01 EDT 2001 | seand
Hello Everyone, Speedline Technologies' Electrovert Division does offer a number of batch and in-line systems for your cleaning application. A good contact for you to reach to discuss the details of your application would be Bill Boyde at the facto
Electronics Forum | Fri Sep 07 15:20:27 EDT 2001 | ksfacinelli
We have two batch systems installed from Aqueous Technologies and have been very please with there performance and reliability. One machine is utilizing a 5hp pump and generates 60psi the other is a 3hp version and is about 40psi. I think the most
Electronics Forum | Mon Sep 10 17:07:23 EDT 2001 | Dave G
I've mounted the $%&R$#$&%$(&! pain in the neck shield clips in the past. (Excuse the simulated profanity- I couldn't help myself.) What we went to was a frame & shield combination. (The frames are cast & then plated w/tin. We have used both plastic
Electronics Forum | Tue Sep 11 19:54:52 EDT 2001 | gsparka
HELLO. SMTNETERS there is no company in high mix low volume system in our contry so . what is the best way to calculate the capa. of smt line in high mix low volume. & what is the general way to get the defect rate to evaluate the smt line(or sm
Electronics Forum | Tue Sep 11 21:12:08 EDT 2001 | davef
I am concerned that the increased number of commercial postings on SMTnet is degrading the technical content and diverting valid posters� attention from the proper exchange of information to non-value added ranting and finger pointing. In determinin
Electronics Forum | Wed Sep 26 17:50:59 EDT 2001 | mparker
My Opinion/Editorial- Being a frequent (nearly daily) visitor to SMTnet I find postings by some sales types as being a shameless shilling to drum up business. We even experienced (most recently)an audacious posting that was thinly disguised as being
Electronics Forum | Thu Sep 13 13:34:55 EDT 2001 | bschreiber
Kevin, Hot DI water will leach ions form stainless steel over time � much like an acid effect on metal. If you have ever seen a Steam Age Chamber after about 6-months use, you will know what I mean. DI water is �hungry� for ions and it will take th
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