According to different installation methods, they are mainly divided into vertical EV charger and wall-mounted EV charger.
Vertical EV charger do not need to be against the wall and are suitable for outdoor parking spaces and residential parking spaces; while wall-mounted EV charger must be fixed on the wall and are suitable for indoor and underground parking spaces.
According to different installation scenarios, they are mainly divided into public Vertical EV charger, dedicated Vertical EV charger and self-use Vertical EV charger.
Dedicated charging piles are charging piles that are owned by units or companies in their own parking lots and are used by internal personnel.
Self-use charging piles are charging piles built in personal parking spaces to provide charging for private users.
Electric vehicle charging principle
The working principle of the charging pile can be summarized as using the power supply, converter and output device to combine.
The structure of the charging pile
Outer cover
The pile structure of charging piles is usually made of steel, aluminum alloy and other materials, which has strong durability and stability.
Charging module
The charging module is the core part of the charging pile, including chargers, controllers, power supplies and other components. The charger is the main component of the charging pile and is responsible for converting electrical energy into the electrical energy required by electric vehicles. The controller is responsible for controlling the working status of the charger and various parameters during the charging process to ensure the safety and stability of the charging process. The power supply provides electric energy to the charging module.
Display screen
The display screen of the charging pile is usually used to display information such as the status of the charging pile, charging progress, charging fees, etc. There are different types and sizes of display screens. Some charging piles are also equipped with touch screens to facilitate user use, realize human-computer interaction, and meet the personalized needs of different types of users.
Connect cables
The connecting cable is the bridge between the charging pile and the electric vehicle, responsible for transmitting power and data. The quality and length of the connecting cable directly affects charging efficiency and safety.
Safety protection device
The safety protection devices of charging piles include leakage protection, overcurrent protection, overvoltage protection, etc. These devices can effectively protect the safety of charging piles and electric vehicles.
Post time: Jan-18-2024
