Electronics Forum: cfm (Page 7180 of 7922)

Weird issue with Assembleon Opal xii

Electronics Forum | Thu Sep 19 16:58:45 EDT 2019 | kylehunter

So.. I thought I had fixed the issue, but it seems not. The issue that was causing the fiducials to not be found, I 100% have solved. The board was not reaching the stopper before being clamped, causing the board to be a few mm's offset. I added a de

Component Skew during Reflow Process

Electronics Forum | Tue Nov 05 10:55:41 EST 2019 | engmagana

Hi Ameen, Did you fix it? I had the exact same problem with the same type of coil , check the images , LF solder SAC305, we have adjusted the solder apertures to the minimum solder required to have a strong joint enough to break the pad from the bo

Drawing / BOM Revisions

Electronics Forum | Fri Aug 02 12:57:38 EDT 2019 | aaronhodge

Hello All, I am a few months in with a new employer, spending much of my time with AS9102B First Article Inspections. This company is a Micro-Chip and PCA OEM but also designs, develops and manufactures products for a handful of customers, as well.

Which AOI machine ?

Electronics Forum | Sat Aug 03 07:46:25 EDT 2019 | makersan

Hi to everyone, We want to buy an AOI machine, What are the essential features for the AOI machine? We couldn't decide between 2D and 3D, our highest component is about 2cm. The smallest case we use is 0402. Which product should we choose consideri

Which AOI machine ?

Electronics Forum | Tue Aug 06 16:49:57 EDT 2019 | jmedernach

HI, The short answer is, "whichever machine finds your defects." I would suggest evaluating machines based on a common vehicle. Make a bad board and identify the defects. Make a good board and have your vendor teach and tune the machine to the goo

Which Screen Printer ?

Electronics Forum | Wed Aug 07 14:51:31 EDT 2019 | alexeyzb

Hello! I used three SpeedPrint 210avi in our factory. They worked ok, but i had some problems: 1) Printer foil clamps. Steel thin blade which press PCB on table is connected to metal base by glue. As a result you need to change it every month, but af

Which Screen Printer ?

Electronics Forum | Wed Oct 16 04:56:59 EDT 2019 | makersan

Hi everyone Thanks for your valuable comments. How important is the weight of the machine? How important is the vacuum feature of the stencil clamp? Does Yamaha use YCP10? Is the single blade system handy? there is a comparison table in the link

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


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