Electronics Forum: index (Page 1173 of 7894)

Re: SMT Yields

Electronics Forum | Wed Feb 16 12:57:54 EST 2000 | Claude Couture

Hi! We currently have less than 200ppm after reflow. Our products have practically no fine pitch, so it's easier to reach a low ppm.

Re: SMT Yields

Electronics Forum | Sat Feb 19 13:53:46 EST 2000 | Dean

...reasonable benchmark. 30 to 100DPMO is considered world class. All else? Well lets just call it "not-so-world-class". :) Dean

Re: screen printer? mpm ,dek

Electronics Forum | Mon Feb 14 18:12:44 EST 2000 | Brian Book

I believe that the Rheopump is the better design. The proflow uses a square chamber that doesn't allow the paste to roll. The control is far better also, and the design allows the use of standard piles cartridges.

deHarrt Parts

Electronics Forum | Sun Feb 13 18:42:25 EST 2000 | EdM

deHaart went out of business last year. We have an EL-20 screen printer.Does anyone know a place to go for parts?

Re: deHarrt Parts

Electronics Forum | Mon Feb 14 12:26:53 EST 2000 | JAX

Ed, Although I cannot remember what issue it was in, you should be able to contact us-tech and find out. Here's a link to get you there. Have FUN!

Re: deHarrt Parts

Electronics Forum | Mon Feb 14 12:31:54 EST 2000 | Dave F

Ed: Two things: 1 DeHaart: Lake Madsen Inc 12 Wilmington Rd Burlington, MA 01803 service and parts, Charlie @ (781) 270-3285 2 Buy a used EL20 for parts Good luck Dave F

Re: Apply glue with a stainless stell stencil

Electronics Forum | Wed Feb 16 09:30:11 EST 2000 | MARK ALDER

Please refer to the archives on SMTNET date 02/19/1999 on aperture sizes for printing SMD adhesives. Regards Mark Alder

Re: DIP Conformal Coating

Electronics Forum | Tue Feb 15 05:40:53 EST 2000 | David Erskine

Hi Chris, Inseto (UK) Limited can offer a conformal coating dipping unit that is within your budget. Call 01264-334505 and ask for David or Ceri. Goodbye

Re: ENIG finishing

Electronics Forum | Wed Feb 16 08:03:04 EST 2000 | Dave F

Steve: Fused HASL is a routine HASL coating that has been reflowed, giving it a flatter, less domed surface. Awww ol' Moonie always liked to set things like "fused HASL" straight, at least from the perspective of ... Ta Dave F

Re: Screen printer, MPM or DEK

Electronics Forum | Mon Feb 14 14:50:43 EST 2000 | Dennis _F

Dean How old are the DEK units that you have. The purpose of the printer will be for small runs. The problem Im having with our current ultriprint 2000 is it seems to require re-alignment each time the product is setup.


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