Macchiato DHT-PHEV challenge authority four major tests
To depth, verify the safety performance 上海品茶资源 of the new energy vehicle battery. On the occasion of the first Macchiato DHT-PHEV on the DHT system, the Wei brand takes a special trial stone to the consumer to eat a fixed pill! [China.com] To verify the safety performance of the new energy car battery, on the first time, Macchiato DHT-PHEV, the Wei brand is used as a battery safety test stone to consumers with the limit trial. A fixed pill! In recent years, new energy auto market has grown rapidly. When consumers are chasing, they will no longer look at the relationship performance, but will turn the center of gravity to the safety of the car.
Among them, the security of the power battery has become the focus of users. For example, in a collision of a vehicle, whether the battery pack shell is strong, under extreme temperature environments, the charging and discharge 上海外滩419会所 performance of the battery, etc.
Therefore, in order to dispense the safety concerns of new energy vehicles users. The Great Wall judges the authority of car quality, and the power battery pack of Wei Macchiato DHT-PHEV has conducted four stringent tests.
This test simulates the collision of vehicles, fire, and the harsh weather, and high-end use scenarios, with a high and low temperature impact, to create a barrier trusted by consumers with nearly stringent test.
Rugged housing, there is a collision to build a safe barrier traffic accident. In the accident, the new energy vehicle battery is most prone to external force extrusion, which can cause safety hazards. Therefore, if the battery pack shell can be hurt in the vehicle, it is effective to protect the battery pack without external force 上海龙凤资源汇总群 damage. It is an important part of investigating new energy automotive battery safety.
In this trial, the battery pack is only slightly changed by 100 kN (equivalent to 10 tons weight).
The internal cell is no injury, no fire, explosion, etc. It is sufficient to prove that when the vehicle collides, the passengers in the car can avoid secondary injuries caused by battery problems.
Heat resistance is strong to fight for more escape time, major traffic accidents often trigger serious fires. If the vehicle is in the absence of fire, the battery pack can maintain stability is also an important inspection factor for the safety of new energy vehicles. In this fire experiment, first preheate the battery pack for 60 seconds, then directly burn it for 70 seconds, and finally burn over 60 seconds, the battery pack can stick to the open fire for 3 minutes, can’t afford the stability of fire. It is precisely a valuable escape time for passengers. The sealing performance of the rainy season is still normal. It is normal to encounter rainwater disasters this year. At the same time, the safety of new energy vehicles involved will also cause hot discussion, because water is high-conducting substance in people’s universal impression, and new energy vehicles are electric drives, then battery packs What is waterproof? The whole vehicle immersion test was carried out, and the extreme conditions of the vehicle were encountered in heavy rain or water.
To verify the normal water quality and test the battery, the experimenter puts the goldfish in the pool.
After soaking over 16 hours, the goldfish is still swimming in the water, and the smart parking feature equipped with Macchiato DHT-PHEV, the mobile phone Bluetooth is connected to the vehicle, and the person is in front of the vehicle. Vehicles do not have poor sealing, leakage, etc. because of water soaked in water. This allows new energy owners to be soaked in rainstorm, water-related pass, etc. in daily life. High temperature resistant hot summer flooding winter battery worry-free new energy car users will encounter, the battery life is reduced, the charging speed is slow, and the high temperature charging is worried about the problem of fire.
The above is due to the effect of the environment on the stability of the battery pack, the battery pack does not cause chemical changes or physical damage due to thermal expansion, and the more stable, the more stabilized the above problems.
This temperature cycle impact test. The battery system should be taken for 8 hours in the low temperature of -40 ° C, and after the temperature is rapidly increased to 60 ° C, it also needs to be held for 8 hours. After several times, the final battery not only does not leak crack, and fire explosions It also guarantees the normal work level. The battery pack is a safe and stable performance in extreme thermal extremely cold, so that the owner of Tianzhai North is not afraid of temperature difference.
At the same time, even if you travel to Xinjiang, Tibet, Gansu, Northern Shaanxi and other extreme temperatures, you can also dare to go to the distance. DHT first plug model Macchiato DHT-PHEV listing through four stringent tests, sufficient to prove the safety of Macchiato DHT-PHEV power cells to provide safeguards for users.
In addition to safety, this battery has ultra long battery life, upgraded independent IBMS thermal management systems. The DHT power system equipped with its battery also has the characteristics of powerful oil, powerful power.
At present, this car is officially listed on the auto show. This car will also inject new energy into the powerful product lineup, and the future DHT lineup will continue to improve the supplies experience and bring a higher quality model for users.
It is reported that the new car launched two models and master editions, and provides five kinds of appearance color, the price range is 10,000 yuan.
The new car uses an insertion hybrid system, and the pure battery is 110km, and the integrated fuel consumption is only / 100km. The official will provide non-operating vehicles for lifetime warranty, engine, transmission for lifetime warranty, engine, transmission for lifetime warranty, and warranty period of 5 years or 150,000 kilometers. Since so, more people will also let more people put down their concerns.