Why does that happen? Electric irons sometimes come alive, sometimes not.

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When I solder the original with an electric soldering iron, why is it that the solder iron is not smooth and sharp when leaving the solder joint? I'm using 50W's internal heating circuit, iron!

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How do you handle the oxidation of the electric iron head (almost all of it, especially the head is black)?

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In this case, whether the electric iron leakage?

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What's the difference between an electric soldering iron of 30W 40W 50W?

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How can the ordinary 30W electric iron be changed into energy saving and electric iron with heat preservation function?

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How do electric irons weld coins?

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What tools do you need to remove and solder this chip? Is it possible to have an electric iron and a tin screw? Don't use hot air guns

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How about a yellow electric iron?

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How can electric iron be soldered well?

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When soldering a component with an electric iron, the solder runs on the electric iron without hanging on the pad

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Can electric irons weld brass?

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Can the electric iron bring the plane?

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What about the power line of the electric iron being burned to a little?

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How can I get the ground wire of the electric iron?

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What effect does the electric iron plug in and the electric iron head on the ground?

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What material can electric irons be used for?

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The electric iron tip is not hot, what's the matter?

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How much electricity does electric iron consume in 8 hours?

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Will the electric iron of 30W sublimate the lead and its compounds in the solder into lead smoke?

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Is the electric iron a welding gun?

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Help me to the bathroom faucet close the holes. In dianlaotie how much the soldering on W

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What kind of electric iron is it?

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What's the difference between an electric soldering iron and a 30w40w60w?

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How to adjust the electric iron temperature?

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The electric iron soon smells hot when it is electrified

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How can the solder adhered to the electric iron after the electric iron is used? When soldering, soldering always sticks. What's the matter with the soldering iron?

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What specification of solder wire for 200 Watt electric iron?

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Electric irons have internal heat and external heat What is the difference between them and how to distinguish them?

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Electric iron, electric iron, electric iron is one thing to do

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