Electronics Forum | Thu Apr 11 00:54:49 EDT 2019 | SMTA-Vikram
Yes, we have try different Flux, probes. etc... also not to paste vs Paste Via, but still we have ~3% NDF due to contact issue. I am looking for selective pasting with less flux dispenser.Any idea or anyone has used? What about plug via before pas
Electronics Forum | Thu Apr 04 10:06:11 EDT 2019 | robl
Hi Vikram, Have you looked at the rotating flux buster style pins? A few people do them, but this is probably the best illustration: https://ingun.com/en/Products/ProductGroups/ICT_FCT/CategoryFolder/RotatingTestProbes We also find that the longer
Electronics Forum | Thu Apr 04 09:45:58 EDT 2019 | davef
That's what I guessed. Some ideas to consider are: Reduce usage of flux to the bare minimum. Choose a low solids flux Flux residues can be categorized as soft, brittle, sticky but this depends mostly on the formulation of the flux and the resins
Electronics Forum | Fri Aug 22 11:22:40 EDT 2003 | jseagle
When I said partial build I should have clarified that all the boards we build are double sided so the plan is to build the bottom side then build the top side as they are ordered. The bottom will be standard and the top will have the options. I di
Electronics Forum | Tue Jul 29 14:12:14 EDT 2008 | grics
For fun AND profit! Just build 'em. Dont design tha POS'S!
Electronics Forum | Tue Mar 02 13:46:06 EST 2004 | Chris
Hi Manjeet Singh We are going to build new building for production area. And i need information about requirements: lights recommend for SMT, ESD, ventilation, building fundation etc. Chris
Electronics Forum | Mon Jan 13 11:29:39 EST 2020 | rlising
We are planning on installing an SMT Line in our building. We own 75% of the building, there is a crossfit gym next door and they tend to drop weights where we can feel the vibration. Should we be concerned with the SMT Line being set up on that end
Electronics Forum | Tue Jul 31 04:45:42 EDT 2018 | robl
Depends on what sort of outfit you are working for, and what you are building. A lot of CEMs are doing Flying Probe or ICT on the boards ahead of investing time building into units or adding parts that prevent access to rework. We have a combination
Electronics Forum | Mon Sep 30 09:47:37 EDT 2002 | Zoran
Hi, I was wondering whether anyone could explain to me, point me in the right direction or send me a schematic on how to build Current Amplifiers. I am building a automated temperature controlled cooling unit and I need to build a current amplifier
Electronics Forum | Mon Jan 31 07:01:25 EST 2005 | EHess
Run a water-soluble mask that foams in the wash. Use a de-foamer to contol that. One or the other, or both are causing a greasy build-up that is hard to get off in certain areas. I have a closed loop DI water system. Can I use some sort of deterg
