nowadays Electric vehicle charging pile In the society all over the world, it is no longer an unsolvable problem that our car has no electricity. It is very convenient to solve it. Charging piles are divided into DC charging piles and AC charging piles. The difference between the two piles is the charging speed. It takes 7-10 hours for the AC charging pile to fully charge, and only 1-2 hours for the DC charging pile to fully charge. From the perspective of charging time, DC charging pile has great advantages, especially the attraction of fast charging time. However, considering various factors, the market of AC charging piles seems to be larger. Why is this? Let's have a look!
1. The first and most important thing is that the DC output from the DC charging pile is very large, hundreds of amperes, which has a great impact on the battery life, and may lead to a lot of reduction in battery life. At present, the battery itself is the bottleneck of the development of electric vehicles (even other equipment, such as mobile phones and other electronic products). In other words, the current battery technology itself is not very perfect. If the battery life is often lost, it will not be economical.
2. The AC charging pile is convenient. It is installed in the parking lot or charging station. The input side only needs to be connected from the power grid. The output is also AC, and no rectifier device or other equipment is required. The structure is simple.
3. Extending from the battery, the current electric vehicles are not suitable for long-distance driving, so in most cases, electric vehicles can be charged slowly at work or at home at night.
4. The power of AC charging pile is small, so the impact of electric vehicle charging on the power grid is small. If the scale of electric vehicles is further increased in the future, the pressure on the power grid will increase if the DC high power is charged at the same time. Of course, this is also an issue that must be considered in the future.
The reasons why AC charging piles are mostly used are introduced above, and I hope it will be helpful to everyone. You can also consult us for other questions. We are a charging pile manufacturer, specializing in the production of new energy charging piles, car charging piles, wall mounted, floor mounted AC charging piles, DC charging piles, etc. If you need help, please contact us!