It may be that the power of the hair dryer is too large, it is recommended not to use it all the time, and the middle can be disconnected for a while.
If the power is too large, the larger the current used, a part of the current is consumed and converted into kinetic energy to make the rotor rotate and get wind.
Like a light bulb, some of it is converted into light energy, while the rest is converted into internal energy, which is heat. Too much electricity means more heat. So the wires get hot!
The reason may be that the probability of the hair dryer is too large, it is recommended not to use it all the time, and the middle can be disconnected for a while.
Naturally dry hair is ideal after shampooing. Can also be used to towel dry hair to 7,8 minutes dry, with a hair dryer to 20-25 cm distance hair, can not concentrate on a point to blow, should pay special attention to not let the hair withstand more than 80 degrees Celsius does not flow heat.
Because the wind drains electricity faster