Inner scrolls seem to have become the norm in many industries, and workers are probably reluctant to hear the word. However, the inner volume is not all pejorative or negative, such as the new energy vehicle market, in fact, there is also a phenomenon of inner volume, and it is positive and positive. In terms of endurance, the original endurance of electric vehicles is more than 400 more than 500 kilometers, but now electric vehicles with a range of more than 600 kilometers have become the norm, and a small number of electric vehicles can even achieve 700 kilometers and 800 kilometers. Nowadays, the inner volume of new energy vehicles has spread from the field of endurance to the field of safety, opening up a new position for the inner volume.
Just some time ago, at the end of December, there was a relatively serious traffic accident in Lantu FREE, let's take a look at the safety of new energy vehicles through this matter.
Previously, when the owner of Lantu FREE was driving, he encountered a situation of ice and slippery on a snowy day, and then he lost control, when the vehicle turned around several times on the road and finally hit the mountain on one side. The damage received by the whole vehicle is relatively large, the bumper of the front parking space is basically scrapped, and the doors on both sides also have large depressions. It is reasonable to say that the passengers in the car should be injured a lot, but as a result, the passengers in the car and the two cats are unharmed, which shows the safety of Lantu FREE and the protection of passengers.
That is to say, the current new energy vehicles have performed well in safety, and such collisions can also protect passengers, and there is no spontaneous combustion, fire and explosion that users are most afraid of. In fact, if you pay attention to the information recently released by C-NCAP, you will find that Lantu FREE scored a comprehensive score rate of 92.3% in the C-NCAP test, becoming the first comprehensive score of new energy models of Chinese brands.
In the Top 10 list of new energy brand models C-NCAP comprehensive score rate summarized according to the statistics of China Automobile Center, a total of 9 models are products created by independent new energy brands, and only one model of BMW iX3 is a joint venture brand. That is to say, in the C-NCAP comprehensive score rate Top10 list, independent brands have achieved "hegemony", and this is the best proof that the author said that the new energy vehicle roll expands to the safety field.
The inner volume of new energy vehicles in the field of safety is not limited to a certain aspect, but competes with each other in many fields. For example, at the level of automatic driving, various independent new energy brands have been in the "arms race", such as Xiaopeng and Ideal have completed the full-stack self-research of NOA navigation assisted driving, while Brands such as Weilai and Zero Run have also claimed to carry out full-stack self-research in intelligent driving. In fact, the vast majority of new energy vehicles scored relatively high in the active safety test of C-NCAP, such as Lantu FREE and Ideal ONE, which achieved a 100% scoring rate in this test and won a full score, and Xiaopeng P7 and WEILAI ES8 also scored 98.51% and 88.38% in this test, respectively.
In addition to intelligent driving, various independent brands have also made efforts in battery safety. For example, the BYD Han EV, which can rank sixth on the list, uses a self-developed blade battery. This technology expands lithium iron phosphate batteries, which are not so good in volume but more stable, so that electric vehicles equipped with lithium iron phosphate batteries can also achieve long battery life. Another example is Lantu FREE, its battery pack integrates a unique "three-dimensional thermal insulation wall" technology, which can divide each cell in the battery into an independent "single room", a battery cell is unstable to catch fire, and it will also be isolated in the "single room", which improves the stability of the entire battery pack.
As for the body structure and materials that are closely related to vehicle safety itself, each brand can also be described as "eight immortals crossing the sea and showing their magic". For example, on the ideal ONE body, more than 30.9% of the places use high-strength steel with a strength of more than 780MPa, the proportion of aluminum alloy reaches 2.4%, and the static torsional stiffness of the whole vehicle is 31393N·m/°, which can effectively ensure the structural rigidity of the body, and the vehicle itself is not prone to deformation when a collision occurs. As a result, ideal ONE scored 94.73% in the C-NCAP's occupant protection category.
For example, on Landu FREE, more than 31% of the body-in-white materials are thermoformed steel with a strength of more than 1500MPa, and Landu FREE has also obtained the world's first TRB+ Patch composite structure thermoforming process A-pillar, the world's first 2000MPa aluminum-silicon coated door anti-collision beam and other technical blessings. It is precisely for this reason that when the actual collision occurs, the body structure of the Lantu FREE is stronger and it is less likely to find deformation. In the C-NCAP occupant protection test, The score rate of Lantu FREE is 94.39%, which is also not bad.
In addition to the safety of the vehicle itself, in fact, in the C-NCAP test, there is also the test of pedestrian protection. Although this test has little to do with the safety of the occupants of the car, it affects the damage to pedestrians outside the car during the collision, so it has been paid attention to by various test institutions. In this regard, various car companies have also been making continuous progress, such as the WEILAI ES8 and Xiaopeng P7, which went to the C-NCAP test earlier, and the pedestrian protection scores were 67.79% and 65.11% respectively. The ideal ONE and FREE, which later went to the C-NCAP test, scored 72.89% and 75.09% respectively. This was naturally an inner roll, and the models that were born later began to pay more and more attention to this aspect, and began to make continuous optimization and adjustment in the design process.
The current new energy vehicle market is in a stage of rapid development, and this market is far from saturation. It is precisely for this reason that the "inner volume" of each car company at this stage is more like a conscience competition, and the competition with each other can promote the development of the automobile market and drive the continuous breakthrough in this field at the technical level. Under such competition, not only do we consumers benefit, but enterprises and industries can also develop in a better direction, are you right?