Today, hair dryer is already a lot of household appliances, every time wash hair without hair dryer, people require basic hair dryer, but some hair dryer dry slowly, some hair dryer easy to cause hair damage, hair dryer structure is very simple, mainly composed of electric wire and fan, work, electric wire will produce heat, AC universal motor drive the fan rotation, blowing wind after heating electric wire will become hot wind, hot air blowing can take away moisture, so that you can quickly achieve the purpose of dry hair.
Many people think that the greater the power of the hair dryer, the greater the wind force, the faster the hair blow drying, but, the wind size of the hair dryer is determined by the motor speed, the power of the hair dryer is not equal to the greater wind power.
If it is an ordinary hair dryer, the motor speed is generally only about 20,000 rpm, the wind speed can not be too high, increase the power can only change the blowing temperature, the higher the power, the higher the temperature, and the high temperature blowing is easy to burn the hair and scalp.
If it is a high-speed hair dryer, the motor speed can reach about 100,000 rpm, for example, Kangfu K9 motor speed up to 110,000 rpm, in this case, even if the temperature is not high, but also can quickly dry hair.
