Function

Damping function: The hardness is adjusted by inflating and deflating the internal airbags, which can effectively absorb the bumps and impacts on the road surface, reducing the vibrations of the vehicle body and providing a comfortable driving experience for passengers inside. For example, when passing over speed bumps or uneven road surfaces, the airbags can quickly compress and rebound, reducing the sensation of vibration.
Height adjustment function: Some aftermarket air suspension airbags support the adjustment of the vehicle body height. When the vehicle needs to pass over rough roads or carry heavy loads, the air pressure inside the airbag can be increased to raise the vehicle body height, enhancing the passability; while at high speeds, the vehicle body height can be lowered to reduce wind resistance and improve driving stability.
Pressure adaptive function: Some advanced aftermarket airbags have pressure adaptive functions, which can automatically adjust the air pressure according to the vehicle's load conditions. When the vehicle is fully loaded, the airbag will automatically increase the air pressure to maintain the horizontal height of the vehicle body, ensuring the normal operation of the suspension system and driving safety.

Maintenance and Precautions

Regular inspection: Check the airbag surface for cracks and bulges every 20,000 kilometers to avoid air leakage.
Environmental protection: Avoid contact with corrosive liquids or punctures by sharp objects.
System matching: When replacing, ensure that the airbag model matches the original vehicle's air pressure and load range.
Fault response: If the airbag fails, some systems provide mechanical limit support to prevent the vehicle body from collapsing.