Electric vehicle chargers are used in damp environments of underground parking lots

When using electric vehicle chargers in the humid environment of underground parking lots, the following points need to be particularly noted:

First, the waterproof rating of the charger

Electric vehicle chargers usually have a certain waterproof function, but the waterproof grades of different products may vary. Generally speaking, chargers with a waterproof rating of IP67 can withstand immersion for a short period of time, but prolonged exposure to a humid environment may still cause damage to the charger. Therefore, when choosing a charger, one should try to select a product with a higher waterproof rating.

Second, precautions for use

Check the charging environment:

Before using the charger, check whether there is any water accumulation or dampness in the charging area. If so, the charger should be moved to a dry place for charging, or a waterproof pad or other items should be used to raise the charger to avoid direct contact with the moisture on the ground.

Check the charging interface:

Make sure the charging interface is dry and free of foreign objects. If there is moisture or water accumulation at the interface, it should be wiped dry first before charging to avoid short circuits or electric shock and other dangers.

Avoid prolonged exposure to damp environments:

Although the charger has a certain waterproof function, prolonged exposure to a humid environment may still cause damage to the charger. Therefore, when not in use, the charger should be stored in a dry and well-ventilated place.

Regular inspection and maintenance:

Regularly check the appearance and internal components of the charger for any damage or aging. If any signs of dampness, rust or damage are found in the charger, professional maintenance personnel should be contacted in time for inspection and repair.

Third, safety suggestions

Use the original charger:

It is advisable to use the original charger recommended by the electric vehicle manufacturer as much as possible to ensure compatibility and safety with the vehicle battery.

Avoid charging during thunderstorms:

During thunderstorms, it is advisable to avoid charging outdoors or in damp environments as much as possible to prevent dangers such as lightning strikes.

Pay attention to electrical safety:

When using a charger, it is necessary to ensure the safety of the charging line and socket. Avoid using damaged or aged charging cables, as well as damp or damaged sockets.

Fourth, handling of special circumstances

If the charger gets damp accidentally in a humid environment, it should be stopped from use immediately and handled according to the following steps:

Disconnect the power supply

First of all, the power of the charger should be disconnected immediately to avoid dangers such as electric shock.

Dry the charger:

Use a dry cloth or paper towel to dry the outer casing and interfaces of the charger to prevent moisture from entering the interior of the charger.

Natural air-drying

Place the charger in a dry and well-ventilated area to air dry naturally. Avoid using heating devices such as hair dryers to dry it directly, as this may damage the electronic components inside the charger.

Check the charger:

After the charger is air-dried, carefully inspect its appearance and internal components for any damage or aging. If any abnormality is found in the charger, professional maintenance personnel should be contacted in time for inspection and repair.

In summary, when using electric vehicle chargers in the damp environment of underground parking lots, special attention should be paid to the waterproof level of the charger, the inspection of the charging environment, the dryness of the charging interface, avoiding prolonged exposure to damp conditions, as well as regular inspection and maintenance. At the same time, in special circumstances, damp chargers should be handled in accordance with the correct steps to ensure safe use.