Electronics Forum | Fri Jul 05 01:08:41 EDT 2019 | kasun_elk
It's difficult to allocate one operator to splice empty tape because we are always try to minimize # operators. Most of the time original reel are received to production and after completed assembling small strips are inside the feeder then there is
Electronics Forum | Sat Aug 03 08:00:24 EDT 2019 | makersan
Hello to everyone, we want to buy a screen printer machine. screen printer, what are the features to be considered? The smallest package we use is 0402, we also use QFN components. We want to get the features of 2D review and measuring the amount of
Electronics Forum | Tue Sep 10 11:00:27 EDT 2019 | slthomas
Sometimes it's just because they want "data art" on the walls. I was once tasked with developing an SPC program for our SMT lines. It was crudely implemented (plotting points on a chart template) because this was a BIFF (big improvements for free) p
Electronics Forum | Fri Sep 27 01:28:58 EDT 2019 | drew_holm
HI, we are trying to reduce the noise from an off the shelf pcb that will be used in the mri industry. We have been able to reduce quite a bit of noise using copper mesh but we still have more to go. So we think we now have to consider the board c
Electronics Forum | Mon Sep 30 16:16:17 EDT 2019 | stephendo
We use "Uline N95 Deluxe Industrial Respirator" face masks. We are looking for something better. Our conformal coating machine has an active exhaust pulling fumes out and the door is closed when the machine is running. We have a fume hood with an act
Electronics Forum | Wed Oct 09 16:19:54 EDT 2019 | cbart
We have draft/vent booths for our folks, we had a local company here make them for us with Black lights built in. they work nicely there is a constant draw. We also had the same company build drying cabinets, they have constant draw/ventilation on th
Electronics Forum | Tue Oct 15 17:54:08 EDT 2019 | davef
From J-STD-001: Components designed for pin-in-hole application and modified for butt connection attachment, or stiff-leaded dual-inline packages (e.g., alloy 42, brazed or tempered leads) may be modified for use on Class 1 and 2 products but shall n
Electronics Forum | Thu Oct 17 00:34:59 EDT 2019 | jani
Hi, We have solder reflow use with water soluble flux and Tin/lead process. There is special glass component which needs to mask during reflow soldering and wash flux+solder mask post soldering. The existing solder mask does washes off. But leaves
Electronics Forum | Thu Oct 17 09:21:24 EDT 2019 | proceng1
We've been getting more and more flex and rigid-flex assemblies. Making carriers for mounting the boards to go through printer and pick & place is becoming more challenging with the size of some of the arrays. Normally we use a pair of pins tha
Electronics Forum | Thu Oct 17 11:35:55 EDT 2019 | tey422
It's the printing part that's the most challenge, right? You can print it correctly, then you should able to run it with PnP. You might need to have one "print" fixture only for screen printing, then transfer the printed board to SMT fixtures which
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