Electronics Forum: 2008 (Page 379 of 429)

Prototype SMT & Ltd Prod Line Choices & Advice

Electronics Forum | Thu Mar 13 19:32:19 EDT 2008 | ipdisplays

Thanks all for the advice so far. I'm definitely considering the 4C & the TP9-U. I've also seen a Zeva 575, Philips Eclipse, & Juki 720. These seem to be a little more expensive. Any feedback on these machines - is the extra expense worth it? How e

Prototype SMT & Ltd Prod Line Choices & Advice

Electronics Forum | Mon Mar 17 11:56:38 EDT 2008 | dyoungquist

We have had VERY GOOD free tech support from Mydata. However, we bought a refurbished TP9 directly from them. I believe if you by a used MyData machine from someone else there is a fee to register your company and the machine in their system before

Seica Firefly - Issues?

Electronics Forum | Wed Mar 12 13:59:54 EDT 2008 | carsan

I am looking for some feedback on the Seica Firefly Laser Soldering System. We saw a demo and were somewhat impressed but would like to hear from anyone that has any practical experience using one. Specifically, we noticed that you have to select t

Bridging Problems

Electronics Forum | Wed Mar 12 13:41:23 EDT 2008 | swag

We have a lead free assembly with a 128-Pin PQFP with 20 mil pitch leads. We have tried stencil aperture reductions, step-down stencils, different thickness stencils, various printer setting changes, placement pressure changes, nozzle changes, moved

In your experience, do your customers care....

Electronics Forum | Thu Mar 13 15:17:03 EDT 2008 | slthomas

about WHY violating IPC design standards gives you grief? Do they even know they exist? We've got one in particular that seems to shoot from the hip. I want to tell them the "why" as well as the "what" so they'll be a little more proactive. My fee

In your experience, do your customers care....

Electronics Forum | Thu Mar 13 16:37:48 EDT 2008 | darburch

The only time the customer is going to care about the standards is when it costs them money. Unsophisticated customers will continue the practice of providing little or no useful information, poorly designed boards and ridiculous mods until there is

AOI

Electronics Forum | Fri Mar 14 09:11:17 EDT 2008 | rway

I had someone suggest that they weren't really necessary >as long as your process is good. Is this just a way to >help you keep an eye on your process? >I was thinking, as we set up our line, our money would be >more well spent with controlling the

Old m/c

Electronics Forum | Sun Mar 16 02:40:21 EDT 2008 | operator

We have this machine. It is a dream when it is working. We purchased from a larger company in town. Their in house service guy was servicing it for us whenever we could get a hold of him. There is an issue with the camera track. High pitched wining/

Old m/c

Electronics Forum | Tue Mar 18 14:29:46 EDT 2008 | chrisgriffin

That AP can paste 0201's and has built in 2D. I would keep it. The AP series "forcers and platens" design is a bit fragile, but reliable and tends to last a long time. My biggest complaint is the cheap air hoses to the 3 forcers. After about 8 ye

Is there a cross section standard test method...

Electronics Forum | Mon Mar 24 09:09:40 EDT 2008 | jdumont

Hello all, we have been seeing a lot of issues with broken or open vias on a couple of our bare boards. We have two vendors make these for us and the issue is only with one vendors boards. We have stopped using them until we can figure out what is go


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