24869 used results

Electronics Forum: used (Page 946 of 2487)

Flux mixed with Thinner

Electronics Forum | Thu Apr 28 08:12:48 EDT 2011 | mosborne1

You should only need to mix in thinner if your formulation changes. You will need to check the specific gravity of your flux. You can do this by using a hydrometer. Contact your flux supplier for their advice.

FLexJet pickup problems

Electronics Forum | Mon May 16 09:54:06 EDT 2011 | vickt

This could be the cause. A simple test is as follows: Turn on the clutch for the specific spindle in I/O and use your hand to rotate the z shaft to drive down the spindle. Drive the spindle by hand to the end of travel and try rotating beyond that

camera problem with Quad IVc

Electronics Forum | Tue May 17 06:05:13 EDT 2011 | bobpan

The camera's are different. I think you can get them repaired but you should be able to find used/new ones. Try PPM as a supplier of old quad parts. Good luck

First Article Inspection, Lower End AOI

Electronics Forum | Thu Oct 18 17:53:31 EDT 2012 | bandjwet

We test drove several machines including the Yestech, Omron and Orbotech. For our Proto operations YesTech was about as easy to use as the rest, had adequate resolution and the right speed for the small lot sizes we are involved in.

Equipment to measure stencil tension

Electronics Forum | Tue May 31 07:13:41 EDT 2011 | cyber_wolf

Manoel, We have never heard of such a request from a customer. I can't say that we have ever had issues with stencil tension unless we were using frameless foils or the binding came loose.

Quad IIC - Can you use a Quad Align Board from S Series?

Electronics Forum | Tue May 31 15:00:03 EDT 2011 | leemeyer

I have never heard of a Quad "S" series machine. Can you post the entire model #.

BGA Reflow

Electronics Forum | Thu Jun 09 13:38:16 EDT 2011 | rdubya

You might want to check the components as well, I've seen a similar problem with re-balled parts using the wrong diameter ball. that would also contribute to added solder. good luck

Flux Pen or Flux Syring

Electronics Forum | Tue Jun 14 08:46:54 EDT 2011 | mbnetto

Hi Everybody, In our process we use syring flux for repair the boards, both SMT and PTH. I would like to know with your experiences what kind of flux is better for SMT and PTH repair, PEN or Syring flux??

Adhesive Dispensing using PDP head

Electronics Forum | Wed Jun 15 22:27:40 EDT 2011 | pkamath2

Hello, My company recently installed a Positive Displacement Pump on a GSM Pick @ Place machine for dispensing chipbonder (loctite 3621) dots before mounting chip components. The head uses Universal stand nozzles (single port-small dot, dual port 0