Electronics Forum | Thu May 18 10:48:09 EDT 2006 | vikkaraja
Hi There, I used to have a similar problem with all of our new heller ovens. I converted them with fan blower controller kit. It is really easy to do or you can have done. Its about $900/oven. For now if you do not feel like investing any money , go
Electronics Forum | Fri Jul 27 12:21:18 EDT 2012 | tpatrickwalsh
I am posting this here because I think it may have something to do with PCBA: I have a simple battery-powered consumer product (LED light) that we have been manufacturing for some time. All of a sudden in one batch, we have about a 4% rate of a sing
Electronics Forum | Mon Aug 25 12:18:10 EDT 2008 | evtimov
I am looking for an inexpensive way to bake just > a few components. would a toaster oven be okay on > the low setting (i would get a thermometer!) do i > need to get something to place the components on? > maybe a silicon cooking mat (not sure a
Electronics Forum | Fri Nov 19 14:40:48 EST 2004 | glaucon
The R.H of 28-30% is too low! (What about ESD issues?). Have them check to see if the printer/print area has a "breeze blowing" accross it, they can disconnect fans inside if needed to limit airflow from drying the paste out.
Electronics Forum | Fri Feb 21 16:08:56 EST 2003 | clarkk
Hello all, We use pressurized air from a blower to blow off excess water from our pcb assemblies after wash. I'm concerned that this could potentially cause esd damage to sensitive assemblies. Is anyone aware of a device that can correctly ionize the
Electronics Forum | Fri Jul 20 07:09:29 EDT 2007 | chrispy1963
Sr. Tech, youre absolutely correct that the X-Wagon (pancake) motor is the one which will do final positioning when moving to a programmed position. The X Axis motor in back of the machine is used for rapid traverse of the axis. I was thinking more
Electronics Forum | Sun Feb 23 14:51:02 EST 2003 | davef
Without being clear on whether you're talking about: * Standard air knives at the back-end of your in-line cleaner ... OR * Hand held or similar nozzle. Standard air knives: This causes no problem with ESD because the relative humidity is so high t
Electronics Forum | Thu Aug 30 21:25:17 EDT 2012 | kahrpr
And that is where I see the problem. When companies have failures that are unexplained they blame ESD. It’s the scapegoat failure. And the industry through fear has us so paranoid We have companies worrying whether if your hair is 2 inches long or 3
Electronics Forum | Fri Mar 24 10:26:45 EST 2000 | Russ
Sal, Interesting problem, I have found that W.S. pastes tend to have a shorter tack time in real life than what is advertised. Usually the manufacturers specify tack time as after placement let the board sit and then turn it upside down and see if
Electronics Forum | Tue Jun 05 20:36:01 EDT 2007 | rfrog
LarryP, ESD smocks in combination with a wrist strap provide a path to ground for any charge potential. An operator wearing a smock while grounded will provide a path to ground for the chair. With an ESD chair you can have antistatic or static
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