Height valve working principle: through the dynamic perception of vehicle height changes, the timely completion of air intake or exhaust action, to adjust the height of the air spring (air bag), improve the comfort of the driver and passenger, while preventing the road surface by wheel impact and damage. In other words. If the vehicle is at a set altitude, the height valve is in what is called a neutral position. At this point, the intake valve and exhaust valve are closed, the air spring neither charge air, nor exhaust air.
[VIP第7年] 指数:7
