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Digital pulse width modulator, intelligent force amplififier Intelligent air gap structure, easy to start vibration Digital pulse width modulator, intelligent force amplififier Intelligent air gap structure, easy to start vibration Real time display of experimental waveform, average load value, alternating load peak value, resonant frequency, number of cycles, etc Excellent alignment & coaxiality, minimize lateral force Concise structure, convenient operation, no need of cooling water, hydraulic oil Low energy consumption, high effiffifficiency
SINOTEST G series high frequency fatigue testing machine is an electromagnetic excitation resonance type fatigue testing equipment based on the principle of mechanical resonance, which tests the anti fatigue fracture performance of various metal materials and parts. Equipped with corresponding special ?xture, it is widely used to test the fatigue life and fatigue limit of various materials and parts (gear, bolt, chain, connecting rod, ?ne steel bar, etc.), and can complete symmetrical fatigue test, asymmetrical fatigue test, unidirectional pulsating fatigue test, block spectrum fatigue test, modulation control fatigue test, etc. It is widely used in automobile, aerospace, universities, scienti?c research institutes, quality inspection, metallurgy, new material R & D and other ?elds.