The summer heat and rain frequently bring a lot of challenges to the operation and maintenance management of charging piles. Today, let's talk about the summer charging station in the operation and maintenance management, need to pay more attention to what?

Charging stations usually have a lot of vehicles coming and going, so it is dusty. In a high-temperature environment, checking whether the charging pile heat dissipation function is normal is an important work of charging pile maintenance. Especially when using the charging pile, we need to pay attention to whether the dustproof net is covered by foreign objects and ensure that the air ducts of the air inlet and outlet have good ventilation, which is a crucial part of the operation and maintenance of the charging station.

Before the rainy season comes, charging stations need to conduct a comprehensive inspection and dredging of the roads and drainage facilities in the field, so as to prevent water accumulation and drainage. At the same time, make a good inspection for the ageing, moisture and leakage of the equipment in the distribution room and the abnormal sound of the transformer. After the rain, check the basement, cable trench, cable tunnel and other waterlogging situations, and timely drainage to do a good job of ventilation.

Summer rainstorm weather is high, but also need to check more on board charger on the charging gun head is clean, no water, no foreign matter. If there is dirt, need to wipe it clean with a dry cloth, and keep the charging gun head dry. It is strictly forbidden to use metal objects to touch the charging gun interface, and the gun line should not be wound when charging so that the gun line will not overheat and lead to safety hazards. And after the end of charging, the gun must be inserted back into the charging gun, so as not to cause damage to the charging gun.

Along with the rise in temperature, the fire risk of the yard station also increases significantly. Therefore, the fire protection of the charging site must be in place. It is necessary to check the validity period of fire extinguishers, whether the pressure is normal, whether there is any missing fire sand and fire shovel, and whether there is any blockage of fire passages, etc. comprehensively and carefully.

In addition, the daily inspection and maintenance of the charging station should be strengthened; the periphery of the station should not be stacked or placed with miscellaneous objects. No flammable and explosive items are left in the vicinity of the charging piles.