When a collision airbag deployment, mainly to prevent collision directly with the front occupants of the window and the surrounding rigid member. What
· In general, most of the front and rear head airbags are through-type
1. Front head airbags (curtain airbags) is that only the front of the head only a few brands balloon.
generally mounted inside the A-pillars on both sides of the windscreen steel beam.
· seat belts and air bags is a complete security system, it can be said airbags are secondary seat belt, so buckle up is a prerequisite.
· on and hit the balloon can not be foolproof, nor is it comfortable and soft feeling.
will still be the case even more serious injuries occur.
· Not every collision occurred balloon will pop up.
does not touch the airbag collision sensing point, or turn on the air bag reaches the standard value, the airbag will not pop up.
· airbags sometimes do not necessarily play well with.
When the passenger seat or children traveling deviation, starting airbag system not only would not achieve proper protection, but also may cause some harm to the crew.
In addition, the car and the collision occurred at a very low speed limits, driver and passenger to wear seat belts, airbags deployed completely without protection.
At this time, if the airbag is deployed it will cause unnecessary waste and may even aggravate collision damage caused by deployment of the airbag.
airbag warning lamp on the instrument · If the indicator airbags may fail, you will need to carry out checks and maintenance.
2 front head air bags (air curtain) technical principle
The airbag consists of three parts: an airbag, and an inflator sensor systems.
When the sensor detects a vehicle collision, the inflator system can be quickly inflated in a time less than a tenth of one second, to produce harmless nitrogen gas or compressed nitrogen filled balloon release.
so that the vehicle occupant from the impact force generated by the collision, after about one second, will shrink the balloon (balloon has discouraged hole), and therefore does not interfere with the action occupants.