Durable dynamometer for comprehensive performance testing machine of shock absorber

　　The durability tester of shock absorber, also known as microcomputer-controlled shock absorber performance comprehensive test bed, is mainly used for fatigue life, indicator characteristics, speed characteristics, temperature characteristics, compression damping force, recovery damping force, static tension and compression tests of various commercial vehicle shock absorbers, shock absorbers, air spring shock absorbers, shock absorbers, electric vehicle shock absorbers, motorcycle shock absorbers, air shock absorbers, etc., and can realize double-action tests. The whole machine has the advantages of reasonable structure, simplicity and reliability, accurate and convenient adjustment of test space and test stroke; The specimen is convenient and reliable to clamp; The whole machine runs smoothly and is easy to maintain. The maximum speed of the dynamometer of the shock absorber is 1m/s, below which the speed parameters can be set at will. The speed is 1m/s, below which the speed parameters can be set at will.

　　According to the test regulations of automobile shock absorbers, the following tests are required for shock absorbers.

　　(1) Indicator test: Measure the indicator diagram and velocity diagram of the specimen.

　　(2) Speed characteristic experiment: Measure the resistance of the shock absorber at different piston speeds to obtain the speed characteristic of the shock absorber.

　　(3) Temperature characteristic experiment: measure the P-T curve of temperature characteristic and calculate the thermal decay rate.

　　(4) Durability test: determine the durability (life) of the shock absorber.