Before charging, the author first divided the charging into two categories. The first type is that the socket like Qin does not need to charge the pile, and the second type is the pure electric vehicle that needs professional charging pile for charging. The topic discussed by the author today does not include the second category, only the first category. Why not discuss? Because as a private car market, such a plug-in hybrid car is the most realistic choice at this stage. Although we all know that the ultimate goal is pure electric vehicles, it can be predicted that the transition period of plug-in hybrid will be more than you think. Still longer. Because it is necessary to completely eliminate the mileage anxiety of pure electric vehicles, so that you can drive like a fuel car, the minimum conditions are the urban areas, high-speed, various provincial roads and even villages and towns, major scenic spots, etc. Have to build a charging pile, and this charging pile is fully compatible with your electric car, and the charging time can not be too long, at least not more than half an hour. How difficult is it to complete such a goal? Who will build and maintain? Return on investment? These problems are thrown to the government and car companies to continue to plan slowly, not a decade or eight certainly not. Of course, if you buy a car that you can't just drive in the city, or if the electric car is the second car, then there are no such problems. Excluding the troublesome charging pile, let's talk about the charging problem, is it difficult? Some people may say that it is difficult to say that some people who are in difficulty are really difficult, and others are habitually difficult to say. This part of people is accustomed to the life of traditional fuel vehicles, because of the lack of understanding of electric vehicles, so when it comes to charging, it is considered a big trouble. As everyone knows, in fact, charging is a simple matter, the author summed up two sentences (actually nonsense): Have electricity to have a socket Is there still electricity in China where people are inhabited? In addition to remote mountainous areas, sparsely populated areas (where the power grid can't go, government and charitable organizations donate household solar power generation systems), where the electricity can be found in the place of residence, and the outlet can be pulled out without a socket. Electricity is definitely better than oil, easy to obtain. If you drive a fuel car without oil, the anxiety of not having a gas station nearby will be far greater than no electricity. We often hear people say that they live at the top, what should we do? This is also inertial thinking, why must the electricity be drawn from your own home? On the higher floors, isn't electricity connected from below? There will be a wire access port under all floors, and a regular distribution room. Charging with a socket It can be charged with a 220V ordinary socket. This is as simple as an electric bicycle, like a household appliance in the home. No need to recharge the pile to save the big trouble, where to go where to fill. Distributed nighttime electricity will not cause pressure on the grid, and the owner will save electricity (half the price of the valley at night). Plastic Package Diode.Among the electronic components, a device having two electrodes allows only the current to flow in a single direction, and many uses apply its rectification function. The Varicap Diode is used as an electronic adjustable capacitor. Most of the diodes have a current directionality that we often call the "Rectifying" function. The most common function of a diode is to allow only current to pass in a single direction (referred to as forward bias) and block in the reverse direction (referred to as reverse bias). Therefore, the diode can be thought of as an electronic version of the check valve. Plastic Package Diode,High Frequency Diode,High Voltage Avalanche Diode,Plastic Package Zener Diode YANGZHOU POSITIONING TECH CO., LTD. , https://www.cnchipmicro.com