What is alrbag?
1 Answers
alrbag refers to an airbag. The airbag system is known as SRS. In the initial stages of an accident, the airbag begins to inflate, taking approximately 0.03 seconds to fully deploy safely. The rapid inflation of the airbag is crucial as it ensures that the passenger's body, while still moving forward and restrained by the seatbelt, can be promptly cushioned by the airbag. When the head makes contact with the airbag, the gas begins to escape through the vents on the airbag's surface. During a car accident, the airbag serves as a passive safety device that rapidly inflates to protect the occupants. In terms of automotive passive safety, airbags are highly sophisticated products, and their protective role is widely recognized. In August 1953, Hetrick first proposed the concept of an airbag and was granted a U.S. patent for the 'Automobile Safety Cushion Assembly.' With the development of vehicle safety standards in various countries, the installation rate of airbags has continuously increased. In Europe, the U.S., Japan, and other countries, the airbag installation rate has reached 100%. Domestic mid-to-low-end cars are typically equipped with 1-2 airbags, usually one for the driver and one for the front passenger. Generally, B-segment cars come with 4 airbags, while in some high-end vehicles, especially those renowned for safety, many are equipped with 6 airbags throughout the car, along with 18 curtain airbags, providing the most effective protection against impacts from all directions.