Let's talk about passive safety first, Song Pro? EV model adopts 3H ultra-high strength all-round collision energy-absorbing safety body, and the usage of high-strength steel accounts for 76%, which is excellent data in the same class. With this high-strength car body structure, when a collision occurs, the car body can fully absorb and disperse the collision energy, and ensure the integrity and deformation of the car body structure as much as possible, thus better protecting the safety of people inside the car. There is another thing I want to talk about here, that is, Song Qin? Although the strength of EV's high-strength body has gone up, its weight has been reduced, so as to reduce its own weight and achieve better battery life and power consumption performance.
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In terms of active safety, Song Pro? EV models are equipped with Bosch 9.3 body electronic stability system, including anti-lock braking system and body stability system. In addition, it is equipped with ACC adaptive cruise control system and holographic transparent image system, which can provide drivers with all-round safety assistance. Take this whole transparent imaging system, Song Pro? EV's battery pack is under the car, so many people will worry about whether it is unsafe to be hit by a big stone on the battery pack or other places. When driving to some bad road conditions, you can turn on the fully transparent image system to see the situation under the car. With security, my heart will be more at ease.
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The most important thing is the safety of batteries. Speaking of which, I actually checked the information specially. In the years that BYD has been involved in power batteries, there has never been a safety accident of power batteries, which actually shows that BYD's battery safety is very high. Then let's take a closer look at the reasons for its high security, Song Qin? EV's battery pack is equipped with seven-dimensional and four-layer protection, and has BYD's own patented technology such as overcharge protection device (CID). The safety of the battery pack has also been rigorously tested. From the safety test of single battery cells to the safety test of battery modules to the overall safety test of battery packs, BYD's safety test requirements for power batteries exceed industry standards. Coupled with BYD's intelligent temperature control system, it can ensure that the battery is at the safest and most suitable working temperature in various complex environments, and ensure the safety of vehicles to the greatest extent. ?
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Finally, I want to add that song Pro? Strict test of battery safety performance of electric vehicles. In the test, the battery passed the endurance verification of more than 654.38+00,000 kilometers, more than 400 vehicle performance tests and more than 654.38+000 anti-corrosion cycle tests. It is also necessary to carry out experimental verification under all severe working conditions such as extremely cold at MINUS 30℃ and extremely hot at 45℃. The key parts can stand the test, and the safety of the car is absolutely no problem.
It can be seen from three aspects: active safety, passive safety and battery safety that Song Pro? The safety of EV is still very guaranteed.
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