Electronics Forum | Fri Feb 04 14:15:10 EST 2022 | emeto
If the part makes it in the right location by leads touching the paste in the right location, you have very few places to check. 1. Check parameters like air kiss, or some timings you can keep the part down in placement position for a while. Sometim
Electronics Forum | Tue Apr 01 08:28:19 EDT 2008 | cyber_wolf
DANGER WILL ROBINSON ! DANGER ! If your operators are not real careful the OEM support pins can get under the table frame and bend it. I have seen this happen more times than I would like to discuss. CP's must have the following: 1. Proper part hei
Electronics Forum | Mon Oct 02 13:46:53 EDT 2023 | SMTA-72837649
If it's the same as the 32D, 2 things need to happen. Air pressure at the nozzle for atomization, and the solenoid at the bottom of the flux tank needs to open to provide a gravity stream of flux. You should be able to take both hoses off and check f
Electronics Forum | Mon May 10 13:35:14 EDT 1999 | Chrys Shea
| We have been having an ongoing problems with radial electrolytic capacitors (thru hole)for some time. | 1. When we wash them in our inline cleaners the sleeving shrinks up from the PCB leaving the 'can' exposed. Some designs have traces on the
Electronics Forum | Mon May 10 14:44:15 EDT 1999 | C.K.
| | We have been having an ongoing problems with radial electrolytic capacitors (thru hole)for some time. | | 1. When we wash them in our inline cleaners the sleeving shrinks up from the PCB leaving the 'can' exposed. Some designs have traces on
Electronics Forum | Fri Oct 17 20:56:37 EDT 2003 | Mike Konrad
First, I should state that my company manufacturers batch and inline de-fluxing systems. Because we manufacture both formats, we remain unbiased. In fact, it is in our best interest to recommend inline cleaners since they sell for considerably more
Electronics Forum | Mon Aug 22 08:09:51 EDT 2005 | cyber_wolf
The only time I have seen any Fuji IP need calibration is if you have had a serious crash, or if an axis or camera has been removed. Make sure you don't have something else going on. For instance check these things: 1.Check nozzle vacuum 2.Make sur
Electronics Forum | Wed Sep 30 13:10:49 EDT 2009 | spitkis2
Hi guys, Can someone please clarify whether adjustment of Z axis travel is a critical parameter during placement of QFN devices. If so, to within what tolerance? In other words, should a pick and place machine position a QFN down on the board so t
Electronics Forum | Fri May 13 19:48:28 EDT 2022 | cbeneat
Not completely. We end up increasing the blow off/vacuum break air pressure. The only issue with that is if we go too high, and a small part is close to the light it will blow it out of position. So on occasion there is a balancing act we have to do.
Electronics Forum | Fri Aug 10 13:52:58 EDT 2001 | davef
When you say that glue viscosity changes for lot to lot, is this LOT TO LOT of your product OR Loctite�s product? And when you say that glue viscosity changes, what do you mean [eg, increase by � , decrease by � , er watt?]. What specifically is th
