Electronics Forum: /08 (Page 706 of 1615)

chip placed upside down

Electronics Forum | Tue Jun 10 14:04:08 EDT 2014 | rway

Perhaps neither. I assume the part is T&R. It's flipping inside the tape before placement. I don't know how the nozzle could be doing it. There could be excess vibration on the feeder which is causing the part to flip. Just a thought.

Which Cisco Wan Interaface Card suitable for Cisco 2800 router ?

Electronics Forum | Sun Jun 08 23:36:59 EDT 2014 | jasmine01

Hi Friends, is there any know issue in which Cisco WAN Card can be used for Cisco 2800 router? Does HWIC-1T WAN Card or HWIC-2T WAN Card suitable ?

What is your highest Reflow Speed?

Electronics Forum | Fri Jun 20 08:41:19 EDT 2014 | cbeneat

We also run about 1.21 m/min on our profile, never had any parts shake loose.

OIS password

Electronics Forum | Thu Jul 03 06:08:16 EDT 2014 | oxygensmd

@JimmyB You have right, I'm not from Chicago - I didn't go to overseas yet. @All Thanks guys for your help but I haven't the right password. I think I need to remove and reinstall the OIS. That's the only one solution to solve my problem.

Meridian 1020P servo wont start

Electronics Forum | Thu Jun 26 08:11:15 EDT 2014 | leemeyer

I have 2 Meridian 1010's sitting in the back of my shop. I also bought used and never was able to get them working reliably. I hope you have better luck. If you need any parts keep me in mind.

Possibility of a cheaper pick and place machine design?

Electronics Forum | Thu Aug 07 14:37:00 EDT 2014 | eugene_em

Why use magnets? I found a KS project of a pcb prototyping machine that uses vacuum for PnP. Here is a video https://www.kickstarter.com/projects/botfactory/squink-the-personal-electronic-circuit-factory/posts/929661

What is a typical SMT placement defect rate?

Electronics Forum | Thu Jul 10 08:18:15 EDT 2014 | emeto

I think what you are asking for is called First Pass Yield and for us that is in the upper 90s. It will depend on the board complexity and quantity - makes big difference if you run 10pcs or a 10000pcs. Regards, Emil

SAKI AOI MACHINE

Electronics Forum | Tue Jul 15 08:45:29 EDT 2014 | jeltez42

I am seeing a similar problem. We are using Orbotech AOI. I am trying to find a way to make the light source brighter.

Nikko racks

Electronics Forum | Wed Aug 13 03:49:14 EDT 2014 | stgpcba

We can't provide you pcb magazine,but only PCBs if you interested. www.China-pcbassembly.com

SMD setup

Electronics Forum | Wed Jul 16 08:07:13 EDT 2014 | emeto

I have seen it all. from OEM that has 12 assemblies and the setup is always on the machine to a 5-6 setups a day in a CM environment with small quantities.


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