Any Electricians?
Author
Discussion

Oakey

Original Poster:

27,964 posts

238 months

Monday 7th December 2009
quotequote all
My soldering iron doesn't work.

I've stripped it down and it only consists of three wires (Live, Earth & Neutral), a resistor and two small filament wires running up inside the ceramic. I've tested it with a multimeter and it's getting power yet it's not heating up. Why?

NiceCupOfTea

25,523 posts

273 months

Monday 7th December 2009
quotequote all
Fuse?

Break in element?

Oakey

Original Poster:

27,964 posts

238 months

Monday 7th December 2009
quotequote all
Checked the fuse. The element appears fine right up to where it goes inside the ceramic part and the ceramic doesn't appear to be broken

driverrob

4,830 posts

225 months

Monday 7th December 2009
quotequote all
Oakey said:
it's getting power
Does that mean you've only checked there's mains voltage inside the iron? That would only prove the fuse and mains flex were OK. If you can't measure mains current (a dodgy operation unless you know what you're doing) use the resistance setting on the multimeter to check live & neutral to the iron. Something in the region of 500 ohms would be reasonable.

NiceCupOfTea

25,523 posts

273 months

Monday 7th December 2009
quotequote all
Frankly I'd chuck it out and get down Maplin I think!

callyman

3,185 posts

234 months

Tuesday 8th December 2009
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NiceCupOfTea said:
Frankly I'd chuck it out and get down Maplin I think!
What NCOT said, they are cheap enough to be disposable.

John MacK

3,170 posts

228 months

Tuesday 8th December 2009
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NiceCupOfTea said:
Frankly I'd chuck it out and get down Maplin I think!
Yea, and get a gas one, save the planet by not using electricity.


callyman

3,185 posts

234 months

Tuesday 8th December 2009
quotequote all
John MacK said:
NiceCupOfTea said:
Frankly I'd chuck it out and get down Maplin I think!
Yea, and get a gas one, save the planet by not using electricity.
Will gas last forever then?

annodomini2

6,962 posts

273 months

Tuesday 8th December 2009
quotequote all
Bench or car work? i.e. fine detail or heavy duty?