Electronics Forum: cfm (Page 7181 of 7911)

Electronic Assembly - PCB cleansing and COVID-19

Electronics Forum | Mon Mar 30 11:02:37 EDT 2020 | SMTA-Eric

As we navigate through the CORVID-19 pandemic, many essential manufacturing facilities are still on line and operating. Some at reduced or modified schedules in following the guidelines to help reduce the spread of this virus. My question is in rega

Electronic Assembly - PCB cleansing and COVID-19

Electronics Forum | Fri Apr 03 08:34:54 EDT 2020 | SMTA-Gregory

We need to be careful with product to avoid introducing a new failure mode, namely corrosion and dendrite growth, especially those running no clean processes! In addition to heat (reflow, wave and some selective soldering processes) killing the vi

Electronic Assembly - PCB cleansing and COVID-19

Electronics Forum | Fri Apr 03 10:29:29 EDT 2020 | stephendo

Time. The virus does not last a very long time on surfaces. Not sure how long but I read that it does not live long on copper but does last on stainless steel. As far as I know the virus lives as well on gloves as it does on hands. So you still have

Business/Manufacturing Operational Changes to Comply with Local/National COVID-19 Regulations

Electronics Forum | Tue Apr 07 18:10:55 EDT 2020 | SMTA-Robert

We have been operating under SIP restrictions since March 16, and we expect them to last until at least April 30. Those "essential" business that continue to operate in our area (SF Bay Area) must follow strict health protocols, and post warning no

Business/Manufacturing Operational Changes to Comply with Local/National COVID-19 Regulations

Electronics Forum | Wed Apr 08 18:46:52 EDT 2020 | spoiltforchoice

Things are a little different in the UK. Here the rules (currently) say work from home if you can. That basically means anywhere like a factory or warehouse can remain open providing they can offer a safe working environment. So measures such as ext

Business/Manufacturing Operational Changes to Comply with Local/National COVID-19 Regulations

Electronics Forum | Tue Apr 21 00:30:28 EDT 2020 | SMTA-Samy

The company I work at is deemed an essential business that supplies products that are vital to our country’s infrastructure and plays a significant role in response and recovery across all other sectors. We are responsible for the delivery of product

Fiducial - Pattern Matching vs Center search based on fiducial shape

Electronics Forum | Thu Apr 09 11:49:49 EDT 2020 | stephendo

I don't think that there is an industry standard on that. Each machine manufacturer will have to say what they mean. I think the first option looks at what you taught and then looks at what it sees when looking for the fiducial. The other method sou

Solder Mask for Wave Rework

Electronics Forum | Wed Apr 29 04:08:55 EDT 2020 | tomzhao2

PCB Electronics Ltd, a leading corporation focusing on one-stop service for PCB&PCBA ,has a management team of 15-year experience in EMS industry. Productivity: 2 layers to 32 layers, including HDI, flex-rigid boards etc. Application fields: C

CP-642 specific part missing/inconsistent

Electronics Forum | Wed May 06 18:15:03 EDT 2020 | travishemen

I thought i posted this last night. The easiest way I can think of to see what nozzle is being used is to put the machine in step mode and do one part at a time. Also the levelness of the table and Z0 could be suspect. On a CP643 this can get out

Rethink of Offshore and Just-in-Time Manufacturing Practices in Light of COVID 19

Electronics Forum | Fri May 15 11:59:05 EDT 2020 | stephendo

There are a couple of other countries that should be on your list to considered in at least some circumstances. Canada and The United States. I work for a CEM in Toronto, at the end of last year before all this, we had a largish job for a customer i


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