Electronics Forum: cfm (Page 7185 of 7927)

Invisible Fast long distance Wireless Charger Shengshi ZeePower Charging distance up to 45mm

Electronics Forum | Tue Aug 06 23:17:24 EDT 2019 | zeepower

The Optimized Wireless Charging Product, a new powerful wireless charger that can be hidden under your desktop and charge your mobile devices directly through your desktop. ZeePower GK35001—— Its input is 19V / 2A, supporting a space charging distan

Is there a quicker way to identify is a component is washable/cleanable?

Electronics Forum | Wed Aug 07 13:46:18 EDT 2019 | tey422

I have a question regarding is there any trick/tip able to quickly identify if a component is not clean/washable? Or a list of mfg p/n which already know are not clean/wash? We have an assembly would need to change the process from No-Clean to Clean

How dangerous are the fumes from a reflow oven?

Electronics Forum | Mon Aug 12 16:46:58 EDT 2019 | stephendo

"mostly an irritant" can be serious for some people. You can get other toxins from PCBs if you char them but you would have mentioned if they came out burnt. Was there any exhaust on the oven at all? I have seen it where we used a particularly stink

Paste accumulation on the squeegee side with a 15mils to 5mils Step stencil

Electronics Forum | Mon Aug 12 12:16:25 EDT 2019 | SMTA-Martial

Hi, We are using a 15mils to 5 mils step stencil with a metal blade. The 15mils area the surface is smooth and polish and in the 5mils area the surface is rough and porous because of the laser process. In the 5 mils area where there is no aperture t

Cracked MLCC's

Electronics Forum | Wed Aug 14 18:17:32 EDT 2019 | slthomas

We are down to the last few unresolved PCBA test failures in a work order and scrambling to get them repaired and into a mechanical assembly. What we have found in quite a few of these cases are cracked 1206 MLCCs. The failed parts are all the same

ROSE testing for no-clean flux soldering assemblies

Electronics Forum | Mon Aug 19 13:32:54 EDT 2019 | aqueous

ROSE testing a post-reflow assembly which has been reflowed using no-clean flux may not yield information that is helpful. No-clean flux technology works by encapsulating the flux's activators and other chemical constitutes that would be harmful if l

EPR software

Electronics Forum | Tue Aug 27 02:55:43 EDT 2019 | oxygensmd

I am looking for a simple software which I can use in my production. I have the following task which I would like to solve with this software: - Components storage: counting the components in my production area. I would like to store their following

Quad 4c not placing components

Electronics Forum | Wed Sep 04 13:32:22 EDT 2019 | bobpan

Try these things: 1. Do a function 30....your nozzle height should consistently be around 200 +/-20....but whatever number it does find it shouldn't change. (with nozzle on) 2. Most times its the z-bellows....an old z bellows that has a worn out spri

SMT Line Utilization Rate

Electronics Forum | Fri Sep 06 11:59:20 EDT 2019 | SMTA-Eric

In regards to machine utilization of an automated in-line SMT Placement equipment, is there any statistical data that may indicate what a typical line should expect to achieve? What is a reasonable target for a low volume high mix production environm

MPM Accuflex "The PCB Did Not Load" Issue

Electronics Forum | Tue Sep 24 15:32:22 EDT 2019 | kurtiss

During production our MPM Accuflex stopped working. When going into "Play" mode to run production it almost instantly Pauses. When going into vision setup it fails to load the PCB saying "The PCB Did Not Load". Ignoring this error and trying to read


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