Electronics Forum: ones (Page 1291 of 1373)

JUKI KE760L Z/T axis problem-urgent HELP please - ALARM1 /ALARM4

Electronics Forum | Thu Sep 15 13:55:31 EDT 2022 | jojoled

Hi all, I need help with problem Iam stuck with JUKI KE760L. -SERVO ALARM 1 and ALARM4 https://photos.app.goo.gl/CCDcNtbbEhJLBo47A Sometimes I do get error ON ALL 4 SERVO drivers (1-2seconds after starting the calibration routine (even before the Z

MYDATA MY9 HYDRASPEED TM FEEDERS FOR 0402 RELIABILITY??

Electronics Forum | Mon Oct 24 14:57:09 EDT 2022 | spoiltforchoice

Indeed, back in 2010 or so I had quotes for a MY100 with a Hydra head,as part of that I did get them to run a theoretical build time for one of our own boards. That came back @ just under 7k cph, it was a pretty sensible board with a nice range of th

SMT chip processing short-circuit bad phenomenon

Electronics Forum | Thu Oct 27 06:05:50 EDT 2022 | angela t

SMT chip processing short-circuit bad phenomenon mostly in the fine pitch IC pins, mostly in the 0.5mm and the following pitch between the IC pins, because its spacing is small, improperly designed template or printing a slight omission is very easy

why are there still a lot of JUKI KE series running?

Electronics Forum | Sat Apr 22 12:34:12 EDT 2023 | sarason

From the Sales perspective all machinery dealers were worth knowing and if they turned up on my doorstep, I was always up for a chat and I would gladly share what they wanted to know. As I was always interested in collecting information for the time

Choosing a printer...

Electronics Forum | Fri Jun 02 13:47:06 EDT 2023 | tommy_magyar

The Tucano is easy to use, user friendly menu, easy debugging if there is a problem. The thing is, this one is ages old and had some problems previously which required a near to £10k investment (controller board replacement and some calibration) but

What kind of SMT style is rather welcome?

Electronics Forum | Thu Jun 08 09:26:26 EDT 2023 | frankchan

placement> (curing)> reflow soldering> cleaning> inspection> rework SMT production process Surface mount process a. Single-sided assembly: (All surface-mount components are on one side of the PCB) Incoming inspection-solder paste stirring-screen prin

Sticky solder, solder flagging, bridging.

Electronics Forum | Mon Jun 12 15:27:09 EDT 2023 | jamesatqkits

It was a nitrogen delivery issue. I used a funnel (silicone) to direct the nitrogen to the board. The way the machine operates is, the nitrogen comes out about 7 cm away from the board, from a large opening around the nozzle. I cut a silicone funnel

Contact System CS400E Bin Programming Help

Electronics Forum | Tue Jun 20 16:09:29 EDT 2023 | nickadams

We have a Contact System CS400E with a Rotary Bin model CS201 with 90 bins and we're sort of new to programming it and are wondering how we can program the bins so that we can assign a part number to a bin. What happens now is it always goes to the f

Solder Paste Pin Transfer vs Time Pressure Dispense

Electronics Forum | Thu Jul 20 13:32:11 EDT 2023 | spoiltforchoice

I doubt either Mycronic or Essemtec, as the only people who do dispense printing, will want to share their research with you. But clearly they will have followed every valid option to determine what is possible. Time & pressure is not used for anythi

Lead Lift in QFP

Electronics Forum | Sat Jul 22 13:20:35 EDT 2023 | shrikant_borkar

Dear Abhishek, I too got the opportunity to investigate this defect Lift lead for SOT. Lead lift in IC, and SOT can occur due to various reasons. Here are some possible reasons for lead lift and ways to avoid them: During the assembly process, mecha


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