What is the reason for the low temperature of the hot air due to the normal air volume of the hair d

1. What's going on if the hair dryer hot windshield is not hot.

1. The hair dryer will rotate without hot air. The possible part of the fault is that the heating wire is open ------ the switch is not in good contact--- the heating wire power cord is broken.

2. The motor does not rotate, and the heating wire is red. The possible part of the fault is --- the motor is broken--- the switch is not in good contact--- the motor power cord is broken.

3. The motor does not rotate, and the heating wire does not heat up. The possible part of the fault is that the --- switch is not in good contact--- the power cord is broken--- the socket is out of power.

Second, the hair dryer does not blow hot air solution.

1. The motor does not ** first see if there is any hair entering the air inlet and entanglement of the motor blade. If only it was dealt with, it would be fine.

If not, disassemble the hair dryer in the case of power failure, turn the motor blade by hand to see if the rotation is flexible, and add some lubricating oil if it is stuck. If it doesn't work, you have to test whether the motor has a power supply, if there is a power supply, the motor does not rotate, the motor is broken. Just change the motor.

If there is no power supply, check the switch.

2. If the heating wire and the motor do not turn, first check whether the socket is electric, and whether the power supply is normal. If the power cord of the hair dryer is normally detected, this should be disassembled, and be careful when it is electrified. Look at whether the line between the power cord and the switch is normal, if it is normal, put the switch on to see if the switch is normal.

When the fan blade rotates, air is sucked in from the air inlet, and the centrifugal air flow formed by this is blown out by the front mouth of the hair dryer. When air passes through, it heats up if it is installed in the nozzle.

The heating wire on the bracket has been energized and turned hot, and hot air is blown.

If the selector switch does not energize the heating wire, cold air will be blown out. This is where the hair dryer is used for drying and shaping.

The selection switch on the handle of the hair dryer is generally divided into three gears, namely the off gear, the cold air gear, and the hot air gear, and is accompanied by white, blue, and red signs. Some hair dryers are also equipped with motor speed switches on the handle, which can be used to select the size of the air volume and the temperature of the hot air. Behind or on the side of the shell of all kinds of hair dryers, there is a rotatable circular air control hood, which can be rotated to adjust the cross-sectional size of the air inlet, and the wind speed and temperature of the hot air can be adjusted.

According to the way of use, there are hand-held and stand-up hair dryers. The stand type hair dryer can be placed on the table or hung on the wall, so you can blow yourself the air.

According to the air supply mode, there are centrifugal hair dryers and axial flow hair dryers. The centrifugal type relies on the motor to drive the fan blades to rotate, so that the air entering the hair dryer obtains inertial centrifugal force and continuously discharges the air outward. Its disadvantage is that the exhaust air does not flow through the motor, and the motor heats up higher; The advantage is that the noise is lower.

The axial motor drives the fan blades to rotate and pushes the air entering the hair dryer in an axial direction.

Flowing, constantly exhausting outward. Its advantage is that all the exhaust air flows through the motor, the motor has good cooling conditions, and the insulation is not easy to age; Its disadvantage is that it is noisy.

According to the material used in the shell, there are metal hair dryers and plastic hair dryers. The metal type hair dryer is sturdy and can withstand high temperatures. Plastic hair dryers are lightweight and have good insulation properties, but they are prone to aging and have poor resistance to high temperatures.

The amount of black gold is the highest, the temperature of the hot air is lower, what causes this hair dryer, they are above the party can be a little higher.