Electronics Forum: assemblers (Page 508 of 598)

Re: Repair of SMT boards...a question!!

Electronics Forum | Mon Jun 07 10:52:04 EDT 1999 | Brian Wycoff

| | | | Where I can find some informations about repairing of SMT boards? | | | | | | | | Thanks | | | | | | | | Marcos | | | | | | | A first place to start is IPC's 7711 and 7721 encompasing repair, modification, and rework procedures. | | | |

Re: pitch

Electronics Forum | Mon Jun 07 09:28:56 EDT 1999 | John Martell

Thanks a lot,, so assuming we are using standard parts, with nothing out of the ordinary we could safely assume that a machine capable of 20 mil would be more than able to meet our needs down the road. | We are changing from through-hole to SMT, won

Re: Need help on DFM rules

Electronics Forum | Tue Jun 01 15:35:03 EDT 1999 | Earl Moon

| Hi, | | To improve the Design For Manufacturing I am currently looking to write down some design rules that can (and should be) used by our engineering department. | | Can somebody help me get started or give some usefull tips on where to find a

Re: PWB marking

Electronics Forum | Thu May 27 14:44:05 EDT 1999 | Deon Nungaray

| One of our board fab houses is asking (again) to eliminate the reference designators and polarity markings from boards. This isn't feasible for thru-hole, but what is the industry trend on surface mount assemblies? | Deon Response: Hi Greg, Fr

Re: Any recomendations on any GOOD career WEB sites?

Electronics Forum | Thu May 20 03:22:21 EDT 1999 | Earl Moon

| Hello everbody! | | I was wondering if any of you have any GOOD recomendations of WEB sites to post one's resume? I've sent my resume here of course, but am looking for others as well... | | I've already been to www.monster.com, www.assemblyNet.c

Re: PCI Press Fit on Daughter Cards

Electronics Forum | Wed May 19 14:09:29 EDT 1999 | JohnW

Wendy, I've done this before using a machined piece of FR4 material to hold the board (machined like a DEK plate )in place at the press . It ensures that the boards are alway's in the right place and that none of the components are damaged..also sto

Re: Cleanliness Testing/Conformal Coating

Electronics Forum | Mon May 10 15:17:37 EDT 1999 | C.K.

| If I clean my assembly and find no visable contamination with the unaided eye, do I need to do cleanliness testing prior to conformal coating? | More than likely, you're okay if you can't see any contamination with the unaided eye. However, the

Re: Hot Air Nife

Electronics Forum | Thu Apr 29 17:18:29 EDT 1999 | JohnW

| | | Anyone using hot air nife for wave soldering process. | | | Does it work? | | | Does it really eliminate solder bridging and does it create any other problems? | | | | | | any feed back will be much appriciated. | | | | | | Thanks | | | |

Re: Why not use lead-free plumbing solders in electrical applications?

Electronics Forum | Tue Apr 27 15:50:46 EDT 1999 | Justin Medernach

| Another basic soldering question. I notice that lead-free solders have become required for plumbing applications due to legislation. In a local hardware store, I noticed the existence of lead-free solders (based upon tin-copper I think) with a me

Re: Why not use lead-free plumbing solders in electrical applications?

Electronics Forum | Tue Apr 27 16:21:09 EDT 1999 | Chrys Shea

| Another basic soldering question. I notice that lead-free solders have become required for plumbing applications due to legislation. In a local hardware store, I noticed the existence of lead-free solders (based upon tin-copper I think) with a me


assemblers searches for Companies, Equipment, Machines, Suppliers & Information