Audi A4 Seat Belt
1. Product Intro
In passive safety, the Audi a4l seat belt have automatically tightening function. The type of seat belt ASSY is also named pretensioner safety belt. The difference from other products is that the pretensioner is added to the inside. The device can sense a certain impact in the event of a collision previously, a device that generates movement such as gas generating agents and instantly pulls the webbing closer.
2. The Working Principle Of Pretensioner Seat Belts:
* The working principle of the pre-tightening force-limiting Audi A4 Seat Belt sends a pre-tightening ignition signal through the airbag ECU, and the gunpowder in the pre-tensioner burns to generate high-pressure gas as the curling power to eliminate the gap between the seat belt and the human body. At present, pre-tensioning force-limiting seat belts have been widely used in mid-to-high-end vehicles.
* The working principle of the pre-tightening force-limiting seat belt is to sense the distance between the vehicle and the vehicle in front through the radar sensing device. If the distance is less than a certain set value, the ECU sends a signal to control the movement of the motor to eliminate the gap between the Audi A4 Seat Belt and the human body. And remind the driver of emergency braking or emergency treatment.
3. Specification Intro
Product name | audi a4 seat belt replacement |
Style | 3 point |
Model number | AUDI B9 A4L |
Certificate | CCC DOT SGS ETC. |
Main parts | Tube inflator, gas generator, metal frame, webbing etc. |
Color | Black |
The Audi A4 Seat Belt involves a lot of active safety-related devices (such as detection radar, calculation programs, etc.), so its overall price is very expensive, and it is currently only used on some high-end models.
4. About Hong Kong Wonsda
As a leading seat belt manufacturer with our own factory, Wonsda operate brand with the mode of industry and trade integration. Wonsda brand has been certified by the DOT, ISO/TS16949, E-mark and CCC certification since 2011. Tested by buyers in global markets around the world, Wonsda has Cooperated with a majority of importers and retailers worldwide nearly 20 years, so we have full confidence in achieving your expectation of quality level. We are looking forward to being your reliable long-term partner!
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