@saadtn1
Nice effort, a little correction if you are not wearing seatbelt airbag can still deploy, specially in multi stage air bag vehicles in which you can see on pillars" SRS Curtain Airbag".
The Airbags in car wouldnt open by itself if you are just going at high speed.
Airbags will deploy only if there is an sudden deceleration (reduction in speed). The airbags also won't inflate fully. The amount to which the airbag opens depends on the severity of the crash.
And once the airbags have deployed, it will deflate to a certain extent very quickly.
Most air bags will operate at any speed if two out the three sensors are tripped. Speed can be relative since there are different angles of collision that could either trigger/not trigger two sensors
Airbag senors in the bumper detect impact speed of 25 mph with rapid decelleration the senor then deploys the airbag.
A combination of events cause the circuits to close and deploy airbags. Side and frontal airbags have different parameters. All the manufacturers have certain criteria for deployment and none of it is published (for legal reasons).
When an airbag deploys, it inflates fully (even smart 2 stage bags). They inflate at different rates, depending on the severity of the crash, the occupants in the seat and the vehicle crash angle.
In general, most airbags deploy in decelerations exceeding 15mph to 25mph at angles within 15 degrees of dead center.
@All
Never put a Airfreshner bottle, tissue paper box etc on the pessanger side SRS Airbag locaion on dash of your vehicle. If you are a passenger or driver in a soft top vehicle plz read the image Warning.
