Electronics Forum: ams... (Page 356 of 855)

screen printer - vision

Electronics Forum | Thu Apr 29 15:05:29 EDT 2004 | Kirk

we have sm-tech benchmark 90 and we think about Microflex with vision. how i teach the vision? I have two images. One is reference image and is it storage in system how can i create it (is it possible simply use paper as i said before then teach vis

MPM screen printer

Electronics Forum | Thu May 13 16:54:55 EDT 2004 | Kuru

I just installed a used Tactile sensor unit, Now it now reads error "Tactile Sensor sensor never closed". If anyone knows or seen this problem pls help. I have adjusted the flag on the photosensor.The photosensor appear to be functioning but the step

BGA Rework

Electronics Forum | Wed Apr 28 15:08:10 EDT 2004 | russ

This could be a long shot but here goes. I have found that if flux is applied in excess that it will actually "move the solderballs" during reflow. I have actually seen where the balls are completely outside the package and oviously there are short

TDK AC-7 Axial Programming

Electronics Forum | Fri Apr 30 10:22:10 EDT 2004 | mnguyen

I am having a hard time looking for a programming software for a TDK AC-7 Axial. TDK makes a MFT-30 for their Radial machine but there is no programming software made for the Axial machine. I see in it's file that you can export and import Dynapert f

Fuji Pick and Place Machines

Electronics Forum | Tue May 18 21:53:05 EDT 2004 | Grant Petty

Hi, I have been checking into the Universal machine, and it also looks good. I am now trying to work out what the advantages and disadvantages are between the Universal or Fuji machines are. It's hard to decide. Does anyone have experiences with bo

Which equipment - Assembleon, Fuji, Siemens, Univ., Pana.

Electronics Forum | Thu May 06 15:46:08 EDT 2004 | Automation Engineer

I am looking at putting in a 100,000+ cph assembly line capable of processing 8" X 8" boards. Mix is passsives down to 0402, 15 mil pitch flip chips. I would like to hear what comments you have on the new Assebleon AX, Fuji NXT, Siemens HS-60, Univ

Larger Al E cap gone through LF wave soldering

Electronics Forum | Mon May 10 20:23:43 EDT 2004 | wdlau

Hi, I am looking the practice when you are phasing in the LF wave soldering process of larger boards with Larger AL E- cap, are there any concerns about the heat resistant, is there any risk to damage the E cap as higher temp is a need for larger bd

Conveyors

Electronics Forum | Thu May 20 10:54:31 EDT 2004 | Cal

Hello All- I am in need of some low cost solutions for conveyors. SMEMA Conpatible about 3" (1meter) in length. Single stage is fine....I will even consider good used one...Free would be even better!!!. I have checked the archives and came up empty.

Replacement for nitrogen in the reflow oven

Electronics Forum | Fri May 21 18:32:53 EDT 2004 | Abe Froman

We have been using nitrogen in our reflow ovens for many years to reduce oxidation on our solder joints. Management is concerned about the high cost of nitrogen and have suggested we use hydrogen instead. I'm not sure if this is a good idea, but we

Recomendations? Fuji CP7 or Univ HSP4797?

Electronics Forum | Tue May 25 18:12:14 EDT 2004 | gregp

I can't offer a recommendation but I have a question. Doing the math (4 x 430 parts = 1720 parts, 13 minute load time) I calculate 7938 cph. With mostly 0603 components why can't the Hydra head come closer to the claimed 21,000 cph rate? Am I miss


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