How do Airbags work?

How to do Airbags Work

Do you know what safety measures are put in place inside your car in case of an accident? Seat belts, helmets, airbags, etc. are safety measures to protect people from accidents. Through these, we can reduce the severity of the danger. The seatbelt and airbag complete the safety cover when cars meet with an accident. Inflators and crash sensors are among the main components of the airbag system.

The airbag system is one of the most important parts of your vehicle’s safety components. Its proper use helps in preventing serious injury or death of passengers from being airbags. The deployment of the airbag has saved thousands of lives over the years. The airbag system is very congested and after a crash has occurred it activates operations in milliseconds to ensure the safety of the driver and passengers.

How do airbags work to protect passengers?

Airbags are stretchable fabrics or other items that are tightly packed at various locations throughout the vehicle. These cannot be seen on the outside of the vehicle. Most cars have airbags at the front of the dashboard. These bags are kept in a small compressed space. When an accident occurs, the airbags fill the air very quickly to set up a cushioning system for the people in the car. While this may not necessarily prevent complete injury or death, in many cases it helps a lot to cushion the passengers of a car.

The most important parts of the success of the airbag system are the crash sensors, and these tiny pieces of electronics are designed to know when they were damaged in an accident. These are activated due to increased pressure when the parts of the car move due to sudden stops, the force of the collision, etc. Different types of sensors that measure wheel speed, the level of those sitting on the seat, brake pressure and impact, and other vehicle status indicators flow into the airbag control unit located in the front of the camp. Sensors relay signals to the airbag control unit, which analyzes data and adjusts safety features such as seat belt lock, automatic door locks, and airbag deployment. Cars use two types of airbag sensors, electrical and mechanical.


The design of electrical sensors varies, with some using an electro-mechanical “ball and tube” mechanism in vehicles. When it is determined that there is an accident in the control unit, it sends a signal to the inflater system. The inflator sets up a chemical charge and the nitrogen gas explodes and the airbag is filled.  When the airbag is full, it explodes through the paneling that contains it and enters the car’s space to protect passengers. According to engineering studies, an airbag can be deployed in about 55 milliseconds.

The airbag deployment is very fast. If you are out of position while deploying an airbag, there is a possibility of injury. If you drive without a seat belt attached, the airbag can catch fire and slip under the airbag. Toyota and Jaguar use elector mechanical airbag ignitors. An igniter pin drives into sodium aside packets used to amplify airbags. Airbags can be removed from damaged vehicles and airbags can be saved and refurbished if necessary. Not every car or vehicle manages airbags, look for the best that maintains safety. Such that, switch to a new car by selling your broken car. As you will get top cash for broken cars Sydney with free paperwork nowadays. Visit the official companies renders the support before yet another collision by maintaining a new car that finds safety with airbags.

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