Charging piles have similar functions to gas station tankers, and can be fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.). ) and parking lots or charging stations in residential areas, and can charge all kinds of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug to charge the electric vehicle.
Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe their cards on the man-machine interface provided by the charging pile and print the corresponding charging method, charging time and cost data. The charging pile display screen can display data such as charging amount, cost and charging time.
Charging pile (bolt) can be used as a terminal for citizens to purchase electricity, and it can realize time, electricity and money charging. At the same time, in order to improve the efficiency and practicability of public charging piles (plugs), a pile (plug) will be added one after another to charge electric bicycles.
Kunming, also known as Spring City, is a prefecture-level city, the provincial capital, the central city of central Yunnan urban agglomeration, and a megacity under the jurisdiction of Yunnan Province. It is also one of the important central cities in western China identified by the State Council. As of 20 19, the city has 7 districts, 3 counties, 1 county-level cities and 3 autonomous counties, with a total area of 210/2.54 square kilometers.