The great debate skylight skylights reduce security vehicle safety – skylights,
Editor's note: by the end of April 2009, many domestic enterprises car sunroof due to defects in the implementation of vehicle models recall measures, and the "roof" incident triggered a public discussion on car safety. "Motor Trend reported that" from the 460 launched a "series of large-scale crack investigative reporting consumer blind." The Motor Trend reported that the joint survey conducted by Sohu car: "How safe car sunroof, car sunroof do practical" results have been released, will be published in this issue to everyone, and detailed analysis. In addition, we will continue to crack the consumer auto blind spot: Japanese car safety factor on the low?
Results: two shortcomings exposed skylight From the survey results, car sunroof position in people's minds is not high, but from the data, we can analyze the vehicle roof at least two major drawbacks: 1. Skylights utilized, it is sad to configure?? eat a token gesture. 2. With skylight skylight model than the model without the low factor of safety. Next, we will come and readers, users, experts with a detailed explanation of the two major drawbacks car sunroof.
Ills a: skylights utilized, it is sad to configure
Automotive industry experts, " Financial Times, "Chinese net Ding Fang column: Car Window dressing
Now more and more Chinese owners tend to buy roof version of the car, because they have more and do not care which 20 thousand yuan or even greater price differences, and shortcomings relative to the skylight, its largest advantage of the romantic lure of fashion and obviously stronger. However, my personal choice preference, the nature of car, after all, is a means of transport, if not to improve the car's performance, but also to pay more than 10,000 yuan more than the cost of such large, or not voted on. As to some more solid and SUV's sport utility vehicle to purchase a large person, to purchase skylight version seems to be more focused with their security contrary, people feel a bit bizarre.
Ills 2: models with a sunroof installed than the non-performance of the low roof models
A Car body Design experts: skylights will reduce vehicle safety
Roof is a whole, horizontal, vertical and lateral beam around the top become integrated in the body force, the force transmission pathway has been designed well, the roof of the cutting area is relatively large, bound to have a body after cutting skeleton of damage, the impact on the overall force, the installation of skylights, the roof will greatly reduce the stiffness, power transmission path for change, will be a lot of unforeseen circumstances, after all, the whole is destroyed, it will affect many side, and many are difficult to detect subtle changes.
In addition, each vehicle before and after a crushing area, the whole body is a rigid body, added a skylight, the event of a serious collision, the collision energy is not absorbed by skylights, mainly due to the skylights in the roof is fixed Moreover, strengthening the point is small, a collision, the roof tends to come off.
Toyota Automobile manufacturing process practitioners Mr. Shaw: installing skylights safety tests involving various
I do not think car roof will certainly reduce the vehicle's safety performance. However, the design of car roof is a very complex process, including the body, including performance test window; opening force and durability of the basic performance test; high and low temperature, salt spray and other environmental testing; electrical test and glass tests. In addition, add skylights, the go through a series of tests, including long-term use of the roof of vibration fatigue test, noise, body temperature and collisions on the impact of occupant protection systems. If one link in a problem, may affect the safety car.
My point is not a pole on the car roof and killed, usually in the high-end models of the skylight above the problem does not appear larger.
Conclusion: If the tree-lined roads, if the air quality very good, if the shuttle being in the beautiful Hill Road, if the road among the Pastoral, a skylight well. But the key is to meet these conditions there are very few roads, so road skylights in most cities do not apply. In addition, on the "Window affecting vehicle safety" discussions are still different opinions, although we can not be skylights in the end affect the safety of the extent to conclusions, but at least one thing is certain: skylights will affect vehicle safety. So sum up sunroof, not easy to say love you.
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