Electronics Forum | Tue Mar 01 04:25:48 EST 2022 | shrikant_borkar
Dear Members Please help me to support to one of my client does not have co planarity in his SIPLACE D1i Pick and place machine. We would like to understand why this Lead lift up issue has passed thru pick and place.? Is there any method by keepin
Electronics Forum | Thu Mar 03 03:54:38 EST 2022 | gary_sastrillas
The only way can detect, play around with your vision teaching with the component. and adjust the pin tolerance.
Electronics Forum | Wed Mar 02 04:47:41 EST 2022 | shrikant_borkar
Dear All Hopefully you got the situation on SIPLACE D1i and SIPLACE D2i. Pickup up Place machines. Is the lead bend upward of SMT transistor detection is possible on this machine? If not is it possible to get it detects by optimising it's windows.
Electronics Forum | Thu Dec 23 22:31:47 EST 1999 | Vincent Chen
Hi!Charlie, 1.Are you retrofitting your spray fluxer in your wave soldering machine? If you are, please ensure that you have a air knife just before the preheater!Fluxe fumes tends to accumulate and that could be dangerous if your air exhaust is not
Electronics Forum | Tue Oct 30 14:39:41 EST 2001 | markhoch
Has anybody else out there had problems with SMT connectors with plastic locating pins lifting up during the reflow process? We've had several instances with several differant types of SMT connectors lifting up during the reflow process. We've even g
Electronics Forum | Sun May 19 23:38:57 EDT 2013 | shrikant_borkar
We are EMS. Later revisions and Other models are get Modified. Now we have some remain Stock of Pcbs abd there end also. We have taken trial with Reduction in Apparatuses. But even small amount of solder paste at thermal Pad is causing QFN lift up.
Electronics Forum | Wed Jun 15 10:42:52 EDT 2005 | Steve
There used to be a product simply called bean bags that you put on a pcb to keep components from lifting up during the wavesolder process. Any one know where I might find this product?
Electronics Forum | Thu Apr 16 13:16:05 EDT 2009 | jeffharley
You might try checking to see if the float switches are actually lifting up with the water level, I have seen them get stuck in the open position. Also check to see that the solenoid valve is actually sealing off (closed)
Electronics Forum | Wed Jun 11 10:24:29 EDT 2014 | demzvill
Do you mean that the vacuum will lift up the chip before it touches it? We are planning to evaluate a ceramic nozzle to get rid of magnetization. What is your thoughts on this? Thank you
Electronics Forum | Thu Apr 22 07:51:32 EDT 1999 | Vic Lau
after soldering transistors on a flex circuit (Ni/Au plated), one of the lead lift-up from the pad. under microscope (1,000 X), i find some cracks on the the pad surface. with edx analysis, the surface is mainly nickel. have you ever encounter suc