Electronics Forum: control (Page 55 of 369)

VOC-FREE FLUX Evaluations

Electronics Forum | Tue Jan 12 17:10:09 EST 1999 | C.K.

Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're curre

Re: Handling of moisture sensitive IC's

Electronics Forum | Mon Dec 28 14:57:07 EST 1998 | Earl Moon

| Looking for additional handling and baking information of moisture sensitive IC'c beyond/or inadditotn to IPC - SM - 786 A. Publications, guidelines, baking experience. | Much depends on your environmental controls and those of your suppliers. PB

FOR SALE " SEIKO ROBOTS " ASSEMBLY / MATERIAL HANDLING

Electronics Forum | Thu May 21 22:46:13 EDT 1998 | PETROCHEMICAL, INC.

WE HAVE AVAILABLE IMMEDIATELY. CYLINDRICAL. RT3000 / RT 3200. YEAR :86.87.89.90.91.92.93.95. PLC / PNEUMATIC / TABLE / LIGHT CURTAIN / CONTROLLER; DARL-4 CARTESIAN. XM5064-13N - 12N / XMXM5104-13N. YEAR. 90. 91. 92. 93. PLC / PNEUMATIC / TABLE / LIG

Re: SUPPLIERS SMT

Electronics Forum | Fri Jan 30 14:32:45 EST 1998 | Mike C

| I am just implementing a Statistical Process Control to the SMD. | A few simple questions: | 1. Is it necessary to perform a sampling plan for suppliers inspection? | 2. What are the basical points to control ourself and inspection at a supplier? I

Master Assembly Document Control

Electronics Forum | Mon Mar 18 09:10:17 EST 2002 | davef

We use an internally developed database. Check Quality Magazine http://www.qualitymag.com for supplier conracts. We looked at: * novasoft 617.221.0300 * PQ systems 800.777.3020 (Workbench $1k) * Quality Management Products 888.255.1992 Mike Haines

Cpk Variables Control for Paste Printing

Electronics Forum | Sun Mar 31 23:11:41 EST 2002 | ianchan

thanks, everyone for your valuable feedback and shared opinions. Appreciate your efforts! been following up with this "nitwit" issue on volume calculations (sortof a forumulae to confirm a formulae???) for paste printing process. What we did was to

AOI (Automated Optical Inspection)

Electronics Forum | Sun May 12 09:17:48 EDT 2002 | Thomas Hodge

First of all are you looking for a inline or a table top unit. We paid 50k for a Testronics unit and it does ok but I feel like others and that is if you have the inspection & controls in place you should be able to build quality boards by controlli

Moisture absorbtion in circuit boards

Electronics Forum | Tue May 21 17:25:28 EDT 2002 | Carol Stirling

Hi Dave F, Thanks for the reply, the question was Customer driven. Could you clarify your recommendations for heat sealed moisture barrier bags please - does this include Nitrogen vac pack? Our production runs are small, so there is an investigat

Document Control Center software recommendations

Electronics Forum | Tue Jul 30 13:58:26 EDT 2002 | dragonslayr

To all SMTneters: I am seeking recommendations for software packages. I will be managing a Document Control Center for a Contract Manufacturer. I am aware of the functions, duties but do not know the commercial names of software needed. We will be ne

EMI

Electronics Forum | Fri Oct 04 10:05:50 EDT 2002 | gdstanton

Does anyone out there know of a good book which outlines some rules, guidelines, or techniques that can be used to assure a good SMT board design/layout with tight control of EMI emissions? We've been paying some rediculous consulting fees to help f


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