Electronics Forum: cal (Page 29 of 51)

Board change and solder not adhereing completely

Electronics Forum | Fri Apr 06 08:27:09 EDT 2001 | CAL

From what you are saying................If I hear ya correctly - There is no "Proctective" on the Pads (OSP, HASL....) You will be hard pressed soldering to bare copper. This can not be right. My suggestion- go polyimide with electroptical connecti

Board change and solder not adhereing completely

Electronics Forum | Fri Apr 06 08:28:34 EDT 2001 | CAL

From what you are saying................If I hear ya correctly - There is no "Protective" on the Pads (OSP, HASL....) You will be hard pressed soldering to bare copper. This can not be right. My suggestion- go polyamide with electroptical connectio

SMT Production Work Cart

Electronics Forum | Wed Apr 18 10:58:43 EDT 2001 | CAL

We use Arlink for our portable SMT work surface. http://www.arlink.com. Now for question number 2: "Are portable SMT workbenches out there with stencil storage? " I hope you are referring to frameless stencils or even better Micro Stencils- A hollow

Mydata vs Siplace

Electronics Forum | Mon Apr 23 11:06:32 EDT 2001 | pteerink

I had a couple of Mydata's for a number of years. I loved the software, it was easy to use, easy to program, easy to learn and very flexible. It's design is suited more for "batch" style production, rather than inline production. The placement is rel

Solid Solder Deposit

Electronics Forum | Mon Apr 23 11:31:23 EDT 2001 | Cal

You may have answered your own question. If SSD is the end all save all there would be more people using this technology. I view SSD as an option to have flat planar pads. I also know the price per Board is more then "standard" boards. The sample b

Who can recommend a reliable solder volume measurement m/c?

Electronics Forum | Wed Sep 12 17:57:29 EDT 2001 | CyberVilla

Cal, I can only respond by saying that the question relates to one important word "Reliable". If you feel that you have found the special touch to provide accurate and repeatable results, then I applaud your hard work. Also, a counter attack by co

Contamination test

Electronics Forum | Sun Jul 29 21:33:30 EDT 2001 | CAL

Your Ionograph and Zero-ion Values are set by you. There is no raw pass of fail criteria only the limits you set up. Ionograph is great for bare board resistivity (salt) test just as a pass fail for incoming inspection but this is all per your facto

Solder Paste@ Board shop

Electronics Forum | Wed Oct 17 19:01:34 EDT 2001 | scott

We have a local shop here in S-Cal. called MaskTek that invented a solder deposition process that eliminates the need for solderpaste but you still need to use "sticky" flux. They license the process to various facilities around the country. Was pr

Possible to temporarily store mounted but not soldered PCB's?

Electronics Forum | Tue Sep 04 09:12:35 EDT 2001 | caldon

Moisture would be my main concern. Even though components are plastic, they can absorb moisture. Moisture is also detrimental to the the solder itself. The water droplets that are left behind (evaporated even) could cause problems (i.e. chlorides).

Boot Camp

Electronics Forum | Sun Oct 07 23:46:53 EDT 2001 | CAL

Try http://www.empg.org they have a schedule list on the website but may not be the most up to date. You could also call the registration person at 610-362-1295. EMPF will also create a custom bootcamp depending on how many are attending. SMT manufac


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