Electronics Forum | Tue Feb 05 09:01:59 EST 2013 | emeto
Hi, you will train him exactly as much as you want him to know. Do you have somebody who makes all the programs and tunes the machines for each product? If so let him just load feeders and push the green button. I have worked on different places and
Electronics Forum | Mon Jun 29 06:57:13 EDT 2015 | jlawson
Valor MSS has options for NPI Data preparation and processing, SMT programming, documentation, verification, materials management, traceability, and QA management not just in SMT but into backend process aka manual assembly as well as production plan
Electronics Forum | Mon Jan 17 12:16:02 EST 2000 | Brian W.
My old company (CM) ran SMT to 50ppm including some very complex boards. We established the normalizer number by: #components + #solder joints. As was stated earlier, the ppm for any given product is the result of many factors. You may get differen
Electronics Forum | Sat Jan 15 16:59:47 EST 2000 | Steve Thomas
Thanks, Mark. Actually we already have an established mark. We use 500ppm (99.95%) as our acceptable level. Problem is, someone (another manufacturer) told someone else (our pres.) that THEY build to 50ppm. Soooooo, someone else told my boss that
Electronics Forum | Tue Jun 12 20:47:41 EDT 2001 | ianchan
Hi mates, anyone done SMT process for micro-lead frame (flip-chip)before? Appreciate any process control caution points from the experienced guys (yonder the deep blue seas) who have done this product before. 1) pcb thickness 2) pitch-to-pitch (co
Electronics Forum | Tue Mar 13 12:54:58 EDT 2007 | hynergy
You required the process control equipments. 1) Paste Height Checker: To measure the solder paste thickness after printing. 2) Temperature Profiler: To measure the reflow oven temperature whether is within the control spec.
Electronics Forum | Tue Aug 21 21:39:19 EDT 2001 | davef
1) why is No-clean (NC) the preferred process, for BGA mounting by SMT? Probably the same reason NC is the preferred process for mounting non-area array SMT components. 2) why is water-soluble (WS) not a hot choice? There�s not reason not to use
Electronics Forum | Tue Jan 16 20:34:17 EST 2007 | davef
DAVE�S BOOKSHELF ASSEMBLER�S ESSENTIALS Title: Soldering in ElectronicsAuthor: RJ Klein WassinkPublisher: Electrochemical PublicationsISBN: 090115024XPublication date: December 1989 I know, I know. The book was written in 1989!!!! I use this b
Electronics Forum | Mon Jul 15 18:11:36 EDT 2019 | slthomas
First question - is your company already compliant with and/or certified to AS9001? If not, is your company compliant with and/or certified to ISO 9001:2015? There are several overlapping requirements. If the answer is no to the previous and you pla
Electronics Forum | Tue Dec 09 17:09:51 EST 1997 | Frank Silva
| We are doing a research on auto-inspection machine used for SMT component mounted PCBA. | If anyone would have more info., please give me some details. Mr. Szeto, my company is involved in manufacturing automatic x-ray inspection systems to provide
Main Products: 1. Original new and Original Used SMT/AI Spare Parts. 2. SMT Equipments And Related Machine( SMT Calibration, SMT Feeder Carts,Conveyer etc.) 3. Maintenace and Repair Service Pre-Sales Service Provide details ab
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