➤ In today’s high price, the major cities have introduced the car purchase policy today, more and more people will choose to buy a light and flexible, purchase and cost-not high micro electric The car came as its own pendant tool. However, there are also many consumers who have doubts about such mini electric vehicles. The entanglement points are mainly in terms of security. After all, the microconi will look at a feeling of hit.
Only, everything has to be spoken with scientific basis, even micro electric vehicles, manufacturers are also responsible for power The security is best to be safe. Recently, relevant institutions have preliminary safety tests on three micro electric vehicles, mainly for the pressure resistance of the former anti-collision beam.
What is the test result?
this time for three mini electric vehicles The lateral contrast test is mainly compressed around the front anti-collision beam of the vehicle. The test method is to remove the front anti-colummous beam of the three models from a commercial vehicle, and mounted on a suitable base, and press the three front intermediate positions of the three front anti-column beams with a press. Until the front anti-columpum beam can result in the failure of the failure, record the number of pressures at the time, that is, the compressive performance of each anti-collision beam.
The result shows that Wuling Macro Mini EV, Euler Black Cat and Chery Small Ants have obtained361.9kg, 36.7kg, 688.8kg results. Since the three models of the anti-collision beam, the disruptive score of the anti-pressure score, is undoubtedly, the pressure resistance of the anti-collision beam before Chery is the highest pressure
.
However, when we analyze such data, we will combine them with the quality of the vehicles. That is,
The ratio of pressure resistance and the quality of the imposing quality
. After calculation, it will find that Chery’s small ants are once again greatly leading the 54.4 percentage of the second Wuling Hongguang Mini EV again with 72.5 percentage.
If the reason, it is not difficult to find that Wuli Hong Kong MINI EV and Euler black cats use a single piece The front anti-collision beam of stamped steel is 1.24 mm and 0.55 mm, and the Chery small ants are more particularly quite, and the
aluminum alloy material
, and the thickness reaches 2 mm. Whether it is material or thick, it is better to be a small ant.
Why should we do the pressure resistance of anti-collision beams like this? Because in a traffic accident, it is most likely that the occupant is damaged to a collision of the front of the body. When the collision occurs on the front, the front anti-column beam is the “first line of defense” to resist the strength of the collision. If the “first line of defense” does not play the protection effect, the body structure, especially the complete passenger compartment Sex will be threatened. Therefore, almost all collision tests at home and abroad will not miss out from projects involving positive collisions.
Moreover, like this three microconsmented this time, because the body size is limited, there is not much deficit space left to the absorbent area, so it is more necessary to prevent collision The “first line of defense” is valued. 
Pay attention to not only “this”
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The result of the above test has been able to reflect the level of Chery small ants on the front anti-colummlar beam. In fact, the anti-collision beam is only Chery small ants in the overall body engineering. A epitometric.
We just said that Chery small ant uses a thickness of 2mm, a pre-collision beam, one of which Information points are very important: aluminum alloy material. Friends who have a slightly better understanding of metal materials should be very clear, aluminum alloy materials not only have a good performance in strength, but its density will be small than steel quality, in other words, aluminum alloy will bring light weight to the car contribution.
We have more than once in the past articles, lightweight is a positive impact on the performance of all aspects of the automobile, such as accelerating performance, manipulation performance, and fuel / power consumption performance. There is also a black story in the circle of the car modified: Ning less 10 horsepower, no 1 kg. It can be seen, it is really important.
Since we can say that the front anti-column beam of Chery is a minority of the overall body engineering, it must be It is possible according to it. Because Chery Small ant is the only model with an aviation aluminum alloy material straightening. In terms of structure, Chery New Energy also created a multi-cavity-closed cross-sectional aluminum-shaped ring path-cage stereo space architecture, which has a tree in light quantification, safety, and body rigidity.
Among them, the body rigidity is reflected in the data, and the twisting stiffness reaches 27000 nm / deg. What is the concept? More than the previous generation of BMW 3 Series (F30). And the body is rigid, not only for security, the control performance is helpful, but also benefits for NVH during the driving process.
In fact, the manufacturing process of the aluminum base body has now become one of the core competitiveness of Chery New Energy, not only the first largest aluminum body in China. Vendors have also obtained excellent results in multiple award seals. You know, even if it is in the world, car manufacturers who have mastered all aluminum body production technology are also the number, basically a luxury brand will have.
With all-aluminum body architecture, it is natural to make a corresponding match in terms of appearance coverage. In this regard, Chery big ants were born in the @life platform, small ants used a high molecular composite fabric cover, which still brings better lightweight effect, but is not a simple technology. .
The main difficulty is that it is necessary to overcome the temperature and stability, impact resistance and other items, so that the product can be guaranteed Reliability in the cycle. Similarly, similar materials will only be used in a small number of luxury brand models.
Overall, in the field of micro cars, Chery small ants can be said to be a model that attaches great importance to the body engineering And the body engineering has a direct relationship with a variety of safety, lightweight, and handling, so that Chery Small ants have a significant advantage of competent competitive competitions in the safety of body structure.
Why should we pay attention to the safety of a microcontrol? ?
in many people’s traditional cognition The smaller the car, the less safety. For this, we need to look at it from two perspectives. First, the smaller car is indeed unfavorable in congenital conditions.The larger model is comparable, but on the other hand, this does not represent the safety of the safety when using the car manufacturer. 
In contrast, since the collision occurs, the smaller car is more likely to suffer, then the car manufacturer is not Ne should pay more attention to the safety of small miniattes? We believe that no matter what kind of car is buying, the big is still small, expensive is not cheap, driving on the road is fair.
From the bottom trend, there will be more and more consumers to choose to purchase such small miniatures. As a daily stepwise tool, in the case of market demand, we have higher requirements for the safety of the corresponding products. It is also reasonable.
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Write at the last 
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As we mentioned, each car driving on the road is fair, so we have no reason to ignore any of the safety of any car. At this stage, microcontrols are in good agreement in safety, mainly, which may not be caused by manufacturers, consumers don’t care about these two factors.
▲ Chery new energy brought by the small ant z concept car on the Shanghai Auto Show
We cannot ignore mini-cars and manufacturers who have good safety in terms of security, and we have to call on other manufacturers to see them. Of course, if possible, the manufacturer has done the security of similar products better, and we are also completely gone. Because only this can promote the standards of the entire industry, this is undoubtedly a good thing for consumers.