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By dingxinautoparts | 01 August 2024 | 0 Comments

Airbag: The Last Line of Defense for Guarding Driver Safety

Airbag: The Last Line of Defense for Guarding Driver Safety
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Among the numerous safety configurations in automobiles, airbags are undoubtedly a crucial presence. It is like an unknown guardian, standing up at critical moments to safeguard the lives of drivers and passengers.
1、 Working principle of airbag
The airbag system mainly consists of sensors, controllers, and airbag components. When a vehicle collides, sensors quickly sense the intensity and direction of the collision and transmit the signal to the controller. After rapid calculation and judgment, if the collision degree reaches the condition for triggering the airbag, the controller will immediately issue instructions to quickly inflate and deploy the airbag.
Taking a frontal collision as an example, the airbag will deploy from the steering wheel, dashboard, and other positions in a very short period of time (usually around 0.03 seconds), forming a soft buffer area that effectively reduces the impact force on the driver and passenger's head, chest, and other parts.
2、 The importance of airbags
The existence of airbags greatly reduces the casualty rate in traffic accidents. According to statistical data, vehicles equipped with airbags can increase the survival rate of drivers and passengers by more than 30% in severe collision accidents.
For example, in a high-speed frontal collision accident, a vehicle without airbags had the driver's head directly hit the steering wheel, causing severe head injury. And another vehicle equipped with airbags, the airbags deployed in a timely manner, providing cushioning for the driver's head, causing only minor abrasions.
3、 Precautions for proper use of airbags
However, in order for airbags to provide maximum protection, we also need to use them correctly.
Firstly, be sure to fasten your seat belt. A seat belt is an important device used in conjunction with an airbag. Only when the seat belt is fastened can the airbag function better.
Secondly, do not place objects above or near the airbag. In this way, when the airbag is deployed, these items may become "weapons" that can harm people.
Finally, it is necessary to regularly check whether the airbag system is working properly. Generally speaking, vehicles undergo relevant inspections during maintenance, but car owners can also preliminarily determine whether there is a malfunction by observing the airbag indicator light on the dashboard.
4、 The development trend of airbags
With the continuous advancement of technology, airbags are also constantly developing and improving.
Nowadays, some high-end car models are equipped with multi-stage airbags, which can adjust the inflation amount and ejection speed of the airbags according to the severity of the collision and the passenger's sitting posture, providing more precise protection.
In addition, there are various types of safety airbags such as side airbags, knee airbags, and head airbags, providing comprehensive protection for occupants in the car.
In short, the importance of airbags as the last line of defense for protecting driver safety is self-evident. While enjoying the convenience brought by cars, we should also fully understand and value the role of airbags, correctly use and maintain the safety configuration of vehicles, and make every trip safer and more reassuring.


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