The electric soldering iron of fast heating type shall not last more than a few minutes
The fast hot electric soldering iron does not last longer than (2min).
My electric soldering iron usually can electricity for a long time, generally 10 minutes, 20 minutes no problem,
This depends on how the heat of the iron design, even if the heat is better, it should not exceed 3 minutes, otherwise it will easily burn out the inductance of the wire package, fast hot electric iron is the principle of use as far as possible to shorten the power on time.
