1. Fast response:the frequency of change of damping force can reach more than 1000 times per second;

　　2. High durability: the mechanical properties change very little after long-term work, and its impact can be ignored from the perspective of vehicle dynamics;

　　3. High adjustability: the adjustable range of damping force is large, and the coverage range of force value is much larger than that of ordinary shock absorbers;

　　4. Low temperature sensitivity: At different temperatures, the change rate of its damping force is much smaller than that of ordinary shock absorbers.