With the development of society, there are more and more electric vehicles driving on the road, so people attach great importance to travel safety. However, compared to traditional fuel vehicles, the sound emitted by electric vehicles at low speeds is very low, which poses a certain safety hazard. In order to reduce this hazard, the low-speed prompt sound system of electric vehicles is particularly important. In order to help everyone better understand, the following article will take you through the importance of the low-speed warning sound system in electric vehicles.

In the era of fuel vehicles, the ability to silence is one of the important factors affecting vehicle comfort, and engineers are eager to make the engine noise as low as possible. However, electric vehicles do not have to worry about the problem of loud motor noise at all. On the contrary, their problem is that the noise is too low, even to the point where it is difficult for pedestrians to feel at low speeds. At this point, there is a possibility of danger occurring. For example, in residential areas where people and vehicles do not separate, campuses where people and vehicles are mixed, or on narrow roads, low-speed electric vehicles approaching pedestrians in front may not be perceived by pedestrians due to the low noise level. Vehicles cannot easily honk in the community, especially at noon, and cities like Shanghai have regulations prohibiting honking, which is quite awkward. Especially at road intersections and in specific situations where visually impaired or even blind people are walking, the likelihood of danger is higher.
According to a survey conducted by the National Highway Traffic Safety Administration (NHTSA) on 8000 hybrid vehicles and 60000 gasoline vehicles, the probability of traffic accidents involving hybrid vehicles and pedestrians is 50% higher than that of gasoline vehicles at speeds below a certain level. This means that installing necessary low-speed warning sound systems for electric vehicles or plug-in hybrid vehicles is essential to avoid traffic accidents.
Safety is the first rule. Undoubtedly, installing a low-speed warning sound system for electric vehicles and plug-in hybrid vehicles can ensure the safety of every citizen on the streets and highways, whether they are riding motorcycles, bicycles, or pedestrians, especially the blind and visually impaired.
The provision that newly manufactured cars should be equipped with reflective vests has ignited the new revised national standard "Technical Conditions for Motor Vehicle Operation Safety". But not everyone carefully examines the provisions in the new national standard, such as the regulations on the low-speed warning sound system for electric vehicles. So let's take a look. The specific regulations of the new national standard on this are as follows: pure electric vehicles and plug-in hybrid vehicles should be able to emit appropriate warning sounds to people outside the vehicle when the vehicle starts and the speed is below 20km/h.
That's all for the necessity of the low-speed warning sound system for electric vehicles. If you have any further questions or would like to learn more about this topic, you can continue to follow our website. We will update and organize more information for you to read in a timely manner. Thank you for your support.