enclosure for EV chargers

enclosure for EV chargers refers to devices that charge electric cars, using charging technology to replace conventional gasoline and diesel. Like the pump in a gas station, it can be fixed to the ground or wall, installed in public buildings and residential parking lots, and can charge various types of electric vehicles according to different voltage levels. At present, the main charging methods are DC charging pile, AC charging pile and AC/DC integrated charging pile. The charging pile of electric vehicles is mainly composed of a pile body, electrical module, metering module, and so on. Generally, it has the functions of electric energy metering, billing, communication, and control.

In the full set of enclosures for EV chargers equipment, the proportion of plastic is very high, such the charging pile shell, charging pile plug socket, contactors, circuit breakers, charging gun shell, and power module shell all use plastic. enclosure for EV chargers plastic is generally required to have flame retardant, weather resistance, low-temperature resistance, shell insulation, aging resistance, and other properties, so as to ensure that the charging pile is not easy to burn in the event of a sudden fire, which can reduce or reduce the accident injury; Can withstand extreme bad weather, the material can also ensure the use of low temperature; After experiencing various conditions in nature, it can still ensure stable quality and is not easy to age.

Long-term outdoor use of enclosure for EV chargers, wind, and rain, high temperature and cold, contact with oil and gasoline, in addition to mechanical properties and environmental protection requirements, but also to fully ensure the safety of human contact, so the material must meet the flame retardant, weather resistance, low-temperature resistance, oil resistance, insulation, aging resistance, and other stringent requirements.

At present, the mainstream charging pile is polycarbonate PC resin, in addition to PC has good physical, chemical, and electrical properties, but also because PC has excellent anti-ultraviolet and anti-oxidation function, suitable for long-term outdoor use.

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