China factory custom heavy duty truck semi parts air bag suspension kits german type trailer air suspension for semi trailer

German air suspension

A high-quality trailer must have the comfort of it, but also the performance of the off-road vehicle, the air suspension system

The system is the best choice to achieve this goal. The air suspension is mainly composed of a control computer, an air suction hole, a vent hole, a pneumatic front and rear shock absorber and an air distributor. Control the horizontal posture of the body: adjust the stability system of the body.

The principle of the air suspension is to change the height of the vehicle by using an air compressor to form compressed air and sending the compressed air to the air chamber of the spring and the damper. A vehicle height sensor is arranged in the vicinity of the front wheel and the rear wheel. According to the output signal of the vehicle height sensor, the microcomputer determines the change of the height of the vehicle body, and then controls the compressor and the exhaust valve to compress or elongate the spring, thereby reducing The effect of the vibration. The air suspension gives the car more spirituality. When you are driving at high speed, the suspension can be hardened to improve the stability of the car body. When driving on low-speed uneven roads for a long time, the control unit will soften the suspension to improve the comfort of the car.

Features:

Generally speaking, the contents of the air suspension control include the height of the vehicle body, the damping force of the damper, and the spring elasticity coefficient:

1. Control of the height of the car: substandard, elevated and only the rear wheel is raised;
2. The damping force of the damper is controlled by the third gear of low, medium and high;
3. The elastic coefficient of the air spring is divided into two parts: soft and hard.

Air suspension has an irreplaceable advantage over the conventional suspension. Therefore, with the popularization and improvement of this technology, it will inevitably be more widely used in the automotive industry in the future.

General parameter table

Our advantages

The suspension guide arm is stamped and welded with Q345 steel plate material, which is light in weight and strong in rigidity.The rigid suspension has a long service life and low maintenance costs.

It adopts brand-name high-quality airbags and is equipped with a complete gas circuit, which is easy to install and use, and has high comfort and safety. Can be equipped with lifting airbags.