Electronics Forum | Wed Aug 12 12:32:56 EDT 1998 | Rich Croteau
Have an SRT w/preheat, 18 layer board all copper, 456 BGA needs to be removed and replaced. The manufacturer is Chip Express and during reflow it warps up or down. Causing either opens or shorts on the corners. I was using gel flux with multiple p
Electronics Forum | Wed Aug 12 07:31:37 EDT 1998 | Earl Moon
| We are taking enquiries for sub-contract work that we hope to be doing by Christmas. One of the enquiries is to assemble chip capacitors and an SO14 onto ceramic. Does the printing process, paste used and reflow process remain the same, or are ther
Electronics Forum | Tue Aug 11 17:20:33 EDT 1998 | Steve Gregory
| "Who are the suppliers of sensors for Smart Cards?" Good Day Dr. Hwang! It's quite a pleasant suprise to see you visiting this site, welcome! There's a company named MagTek that provides almost everything for SmartCards, readers, issuers, etc., th
Electronics Forum | Thu Aug 06 12:58:35 EDT 1998 | Paul J. Lingane
Is there any problem using SMT on gold boards? 15 years ago we were told not to use gold boards, but I can't remember why. Judging by the other postings it now appears to be common. Only problem I see is that the nickel should be plated, not elect
Electronics Forum | Wed Jul 29 04:03:15 EDT 1998 | Bob Willis
The Reflow Soldering Interactive Test was well received in the industry with over 200 engineers testing their process knowledge. Now its time to take the Wave Soldering challenge and test you knowledge on soldering through hole and surface mount. Bot
Electronics Forum | Tue Jul 28 10:59:07 EDT 1998 | Jose Moreno
| Dear sirs, | please help me to fing a company whicjh produces white or yellow adhesive UV curing glue for SMT components assembly ,i need names and contact fones and faxes for those company ,i need any company but not Alphametal or heraues | th
Electronics Forum | Tue Jul 28 10:55:54 EDT 1998 | Jose Moreno
| Dear sirs, | please help me to fing a company whicjh produces white or yellow adhesive UV curing glue for SMT components assembly ,i need names and contact fones and faxes for those company ,i need any company but not Alphametal or heraues | th
Electronics Forum | Thu Jul 23 07:02:02 EDT 1998 | wayne
Rob: Suggest that you look at: Nozzles & machined parts: WP Sales Website: www.wpslaes.com manufacture pickup nozzles for most P&P equipment. SMT Research Inc. www.smtresearch.com Feeders: Hover Davis Inc. www.hoverdavis.com have feeders for Fuji,
Electronics Forum | Wed Jul 22 17:05:01 EDT 1998 | Ben Salisbury
| Does anybody know of any specialty type machine shops that fabricate replacement parts for Surface Mount Equipment. I am looking for alternatives to buying replacement parts from the manufacturer. | Thanks, | Rob Rob, Alot of it depends on how spe
Electronics Forum | Mon Jul 20 12:58:51 EDT 1998 | Dew Lolly
QFP's are best left the professionals. There are MANY subtle issues with fine pitch lead forming such as critical tool design issues ability to check critical dimensions etc. Unless you want to replow this grown in hopes of getting a promotion or c
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