Safety in Cars )"."(

Safety in Cars

At present, the vehicle is necessary for traveling. However, they cause a lot of accidents. Therefore, there is a car safety system development more than the past such as seatbelts, air bag, crumple zone and anti – lock brakes. Seatbelt is keeping us and protect us from the injury when the car crashes. It works in cooperation with air bag to prevent serious head and chest injuries. Air bag also protects the force from the car crashes. Air bag can work by connecting to the sensor that will detect the sudden impact when the accident occurred. After that, the sensor send and electrical signal ignites a chemical propellant which produces nitrogen gas, and then the air bag inflates. Nevertheless, it may cause injury or death especially for children. In case, children’s necks have been broken from deploying air bag. The biggest safety zone is a crumple zone which sates the body of car when there is an accident. It decreases the violent crashed in the car accident. On the other hand, the car is totally wrecked in the event of a collision. The last safety equipment is an anti – lock brakes. It made the wheels lock and the controllable car slide. It lessens the car accidents and stop faster but it make the drivers drive faster and not be careful. Although there is the safety equipment above, the drivers most drive carefully. Because of careless can cause an accident every time.