Hair dryer is a mechanical device that accelerates the air flow speed by electric means, thus generating wind and raising the air temperature at the same time. Hair dryers are mainly used for hair drying, but they can also be used for local drying, heating and physiotherapy in laboratories, physiotherapy rooms, industrial production and art design.
In order to make the hair dryer play its due role in drying and shaping, to use it correctly, reasonably and safely, and to prolong the service life of the appliance.
Although there are many kinds of hair dryers, their structures are similar. They are all composed of shell, handle, motor, fan blade, electric heating element, wind shield, switch and power cord. The function of each part of hair dryer: