Electronics Forum | Sun Jul 19 23:19:47 EDT 2015 | langkeauto2015
We are one of the leading manufacturer of high speed led pick and place machine from Shenzhen ,China, during the communication with our foreign clients, we found that, many USA clients want desktop pnp machine ,rather than high speed model, we are wo
Electronics Forum | Fri Nov 16 09:28:08 EST 2018 | robl
If you are gang picking from 6 reels in a row for the same part, so the head goes down twice for 12 components, which is easily done on the boards you have previously described, you should see 18K+ per hour with decent panelisation. On an LED panel
Electronics Forum | Wed Dec 06 05:50:42 EST 2023 | calebcsmt
For typical small sized circle LED panels, you can simply have a PCB routed to said circle... but when lighting fixtures are sizes 2-3 feet+, and a circular, typically how are the LEDs being spread across the radius? I can see flex LED strips being
Electronics Forum | Tue Mar 06 15:53:57 EST 2012 | acsscott
I did optimize. All it did was change the order or the resistors it picked up and placed, and changed the order of the LED's that it picked up and placed. Still only four parts at a time.
Electronics Forum | Tue Aug 07 05:21:12 EDT 2012 | glichn
Hello Joe, PCB size 6" *6" is larger board. Resistors and LEDs are easy to do assembly. I think you can ask Beijing Glichn, from PCB stencil printer, SMT reflow oven and LED pick and place machine, they can give some suggestion. The investment is de
Electronics Forum | Tue Aug 07 05:29:13 EDT 2012 | glichn
Hello Joe, PCB size 6" *6" is larger board. Resistors and LEDs are easy to do assembly. I think you can ask Beijing Glichn, from PCB stencil printer, SMT reflow oven and LED pick and place machine, they can give some suggestion. The investment is de
Electronics Forum | Tue Aug 01 11:09:44 EDT 2017 | mmjm_1099
Can you supply the following information to help with your question. 1. MFG P/N 2. Pick and Place machine being used 3. Type of nozzle and feeder being used on machine. We place a wide variety of LEDs and had similar issues and have to use custom
Electronics Forum | Tue Aug 01 16:29:01 EDT 2017 | tey422
Try the method I mentioned earlier, it greatly improves most of the picked-but-drops issues. We never need to use any custom make nozzles, even for the trapezoid dome shaped LED we were having the issue with. Use smaller round diameter nozzle would
Electronics Forum | Tue Jul 16 13:08:24 EDT 2013 | ericrr
I seem to of slipped into a mighty giant suction cup, and every day is the same. Now take yesterday as I was making a sample the start of run board, we have run many times. it got halfway placing diffused LED's 3216 (about 1207 size) then is stoppe
Electronics Forum | Tue Mar 06 17:22:42 EST 2012 | acsscott
OK, did some more testing this afternoon. First, I moved the LED’s from feeder location #23 to Feeder location 30. This is three down from the other component(#33) it is picking, so it should be able to hit them both at the same time for two of the
