For the driver, the headlights can be said to have eyes. A pair of high-brightness and long-range headlights can illuminate many dark roads for drivers, and at the same time guarantee the safety of drivers. But is the brighter the light, the better?

LED headlights have gradually become the mainstream.

Nowadays, the technology of industrial development is more and more advanced, and automobile manufacturers find that LED headlights have the advantages of long life, low power, high brightness, small size and so on, and the cost is not very high, so LED headlights gradually replace halogen headlights and xenon headlights and become the mainstream headlights in today's automobile industry. In the past, LED headlights were the configuration of high-end cars, but now100000 models can still make you call "really bright"!

LED headlights have many disadvantages.

However, the gradual popularization of LED headlights has also brought some security risks, especially in the hands of some dishonest people, which has become a sword that hurts people. If the automobile LED headlights are too bright and reflect seriously, the driver will not be able to check the rearview mirror normally, which increases the probability of automobile accidents.

In addition, if you meet the opposite car, as long as its LED headlights "flash" you, your eyes may take some time to recover. If an accident happens during this period, the consequences will be unimaginable. Based on these shortcomings, in order to ensure the traffic safety of most car owners, the Ministry of Industry and Information Technology clearly stipulated the light distribution limit of car headlights in the "LED Headlights for Cars", one of which was specifically aimed at LED headlamps. If the headlights are too bright, it does not meet the national security regulations.