D8 Hypersonic hair dryer Factory.Introduction to common problems and maintenance methods of hair dryers

　　1. If there is leakage in the hair dryer during use, we can first check whether the motor winding is damp (if it is, dry it) and whether it is aging; Next, you can disassemble the motor and check for any damage or shell damage to the winding. If so, replace it with a new wire.

　　2. Low hot air volume blown out: If the hot air volume blown out is found to be very low during use, it is likely caused by the air inlet being blocked. Therefore, the first step is to check whether the air inlet is blocked too much and handle it properly.

　　3. When the motor is running in the hot air range, the electric wire is not hot and only cold air blows out: If this situation occurs, we can first check whether the electric wire lead wire is off soldering or broken (replace it with a new wire or repair welding); Whether the second switch has poor contact; Thirdly, check whether the screws that fix the electric heating wire are loose or have poor contact due to excessive oxidation; Fourth, check if the circuit is short circuited or if the heating wire is broken. If it is a short circuit, reconnect it, and if it is a short circuit, it is recommended not to repair it.

　　4. In the hot air position, the electric wire heats up but the motor does not rotate, and the front cylinder overheats but there is no hot air blowing out. If this situation occurs, is the motor lead wire soldered off or broken (if it is soldered off, repair welding; if it is broken, replace the wire); If it's not for this reason, then check whether the switch is blackened or severely oxidized (polished or replaced).

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