Electronics Forum: coil winding (Page 1 of 1)

how to compute the inductance value of sectoral winding of coil

Electronics Forum | Fri Jan 13 00:26:52 EST 2006 | arnold

in computing inductance of core i use L = (NxN)x AL value of core. is it the same for coil that has sectoral winding.

how to compute the inductance value of sectoral winding of coil

Electronics Forum | Fri Jan 13 06:48:31 EST 2006 | pjc

http://www.qsl.net/in3otd/indcalc.html No mention of sectoral winding though.

Coil winding machine

Electronics Forum | Tue May 12 16:23:45 EDT 2009 | janz

Hello, I am looking for manual for Aumann coil winding machine type WU100 or similar machine. Anyone could help me.? Regards Janz

Need help on improving design - Automatic Pick & Place Coil

Electronics Forum | Tue Aug 07 13:21:41 EDT 2018 | horchak

Don't suppose the coil manufacture could make the coil with the leads coming straight out from the winding on opposite sides and on the same plane. Then it can't roll around. SMT pads may have to be staggered a bit. Just a thought.

Vitronics Soltec Reflow oven Blower

Electronics Forum | Tue Sep 15 05:11:52 EDT 2009 | srinivasa

hi, if the blower is stuck, check the pully shaft whether it is correctly fixed with fans. if price is concern, you can remove the motor and get it repair by re-winding of motor coil. if price is no concern you can change complete assemly or motor a

Reflow CFM Too High (FPM above 4000!! target=1433)

Electronics Forum | Fri Jun 22 03:11:53 EDT 2007 | vlazern

Our Heller oven is functioning well. However, we see defects from the oven, such as shifted coil inductor components, and missing chip components from time to time. When we re-scan the board at the AOI, the defect was not present at that stage,hence

How to make transformer bobbins?

Electronics Forum | Fri Jul 24 08:19:55 EDT 2020 | jordanabshire

I often need to wind a coil for transformers, solenoids, or chokes, & I typically use craft plywood for the ends and a paper tube for the center, cemented with wood glue, or Cyanoacrylate . Then, I usually give it a coat of varnish or epoxy. I am cur

Coils and Water Soluble Fluxes

Electronics Forum | Wed Oct 10 13:51:08 EDT 2007 | petep

Coilcraft has posted the following and I am wondering how you folks are handling the use of coils in a Water Soluble world. PCB Washing and Coilcraft Parts Coilcraft tests for resistance to solvents per the following specification: Resistance to s

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