In sci.electronics.design Ross Herbert wrote:
On Thu, 07 Apr 2005 23:21:40 GMT, Bill Janssen
wrote:

Ian Stirling wrote:

In sci.electronics.design Albert wrote:


Does anyone know how to measure or determine the wire size. I have
tons of motors, solenoids, and similar items. I need some #24 wire and
some #30 for a coil, but have to be sure regarding the wire diameter
as it's a critical ap and the author of the article says 'don't
substitute'.

Micrometer.
Vernier caliper may also work.
Either under $30US.

And don't forget to remove any insulation before measuring the wire.

Correct Bill. However DO NOT scrape the insulation from the wire since
this can alter the physical diameter of the wire. It is best to dip a
portion of the wire in fast acting paint stripper and wipe the
softened insulation off with a rag.

Blowtorch to heat to dull red heat, and then wipe insulation off.