There are many problems that may occur in the leakage protection facilities of the electric ready board. Common ones include the following:

Sensitivity is too high or too low: If the sensitivity of the leakage protector is set too high, it may cause frequent false trips; if the sensitivity is too low, leakage cannot be effectively detected, reducing safety.

Mechanical damage or aging: Long-term use may cause wear or aging of the internal mechanical parts of the leakage protector, thus affecting its normal operation.

Electrical wiring problems: Incorrect wiring or loose connections can cause unstable performance of leakage protection devices and increase the risk of leakage.

Moisture or corrosion: When the electric ready board is located in a humid environment, the leakage protector may become damp or corroded, affecting its function.

External interference: Strong electromagnetic interference may affect the normal operation of the leakage protector, causing malfunction or failure.

These problems may cause leakage protection facilities to fail to function properly and increase safety risks. Therefore, it is very important to regularly check and maintain the leakage protection facilities of the electric ready board.