Electronics Forum: 2009 (Page 211 of 283)

blowholes in SMT process

Electronics Forum | Fri Mar 20 05:07:16 EDT 2009 | rocko

Hi All, I was puzzled because of terrible blowholes in solder joints of gold plated odd-form components. I am very confused because all other components on the boards have perfect solder joints. Here are some process details: 1) Solder paste: N

Lead Free Equipment Maintenance - Respirators

Electronics Forum | Mon Mar 23 13:21:32 EDT 2009 | joeherz

We have recently installed a selective solder machine that is running SN100C alloy. Based on the fact that the pot maintenance is done inside the equipment where adequate ventilation is present and we aren't dealing with lead, I don't see the need f

What software do people use for work instructions?

Electronics Forum | Thu Mar 26 14:18:31 EDT 2009 | avery5931

What do people use to document Work Instructions? > Has anyone used ProWorks (proworksinfo.com)? Thanks guys. I'm assuming you're referring to http://www.aiscorp.com ? Checking out Aegis first, may take a couple days. Valor looks pretty interest

What software do people use for work instructions?

Electronics Forum | Sat Apr 11 13:09:30 EDT 2009 | jgorajia

You may want to complete some due diligence before selecting the right software vendor.....knowing after selection that you're kinda' stuck for a while. Find out support for your needs (feeder setup lists dynamically created, easy board views and po

Mydata TP-11 Small X not working

Electronics Forum | Wed Mar 25 14:55:17 EDT 2009 | cyber_wolf

The small x motor quit working.It seems that there is no voltage going to the motor. Here is what I have done so far: *Verified that the motor is good. *Check pico fuses on the backplane *Verify voltages on backplane and on big booster. *Swap mot ca

Mydata TP-11 Small X not working

Electronics Forum | Thu Mar 26 08:51:40 EDT 2009 | avalancher

Hi Sr. First suggestion is to call Mydata's phone support. With that said... Here is some ideas of what you could check: 1. Do you have power at the XWB board connector going to the motor (xxwm connector)? 2. Do you have power coming through the bl

Mydata TP-11 Small X not working

Electronics Forum | Mon Apr 20 08:32:28 EDT 2009 | cyber_wolf

I actually did replace the cable from the comp box to the X-boards. The original small x-motor was indeed bad. I verified this by taking it to my working machine and trying to pulse it when it was in my hand. (the mot boards were loaded). Then I to

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Fri Mar 27 12:44:07 EDT 2009 | stepheniii

Let me be the first to suggest; Get a better oven. 5 zones minimum. If you can't, you will have to have some way of profiling the board. Does the oven have thermocouple ports? If not you will have to buy some kind of termperature datalogger. Mayb

process in smt

Electronics Forum | Sat Mar 28 12:04:24 EDT 2009 | davef

Bound books with concise information on SMT implementation are: * A compilation of "Step By Step" articles from SMT Magazine: http://www.booknews.co.uk/Books/Book4490.html * Setting Up In-House Surface Mount Technology [Books], Schoch, K.F., Jr., El

Need help with Philips CSM84 or YM84

Electronics Forum | Wed Dec 09 10:13:52 EST 2009 | robertorocco

Hi Tom, > > Thank you very much. I saw the MCH > file and printed out. I am still trying to > download the manual. It will take a while. My > intention to use this machine is to mount some IC > with 24mm wide tape. By the way, do you know > any


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