100kN/4000N.m Sealing Ring High-Low Temperature Compression-Torsion Fatigue Testing Machine Sealing Ring High Low Temperature Compressive Torsion Fatigue Tester Key Tests: → 100kN/4000N.m track sealing ring pressure-torsion fatigue test: Apply specified pressure load to the track sealing ring, set torque load frequency, and conduct repeated torsion fatigue tests. Measure the friction torque and fatigue durability of the track sealing ring under given pressure loads. → 100kN/4000N.m sealing ring alternating pressure load torsion fatigue test: Apply alternating pressure loads to the sealing ring, set pressure load amplitude and torque load frequency, and perform repeated torsion fatigue tests under alternating pressure loads. Measure the friction torque and fatigue durability of the sealing ring under alternating pressure loads. → 100kN/4000N.m sealing ring pressure-torsion alternating fatigue test: Apply alternating pressure loads, alternating pressure load amplitude, and alternating torsion frequency to the track sealing ring, and conduct pressure-torsion alternating cycle fatigue tests. Measure the friction and fatigue life durability of the track sealing ring under alternating pressure-torque cyclic loads. → 100kN/4000N.m sealing ring pressure-torsion alternating high-low temperature fatigue test: Apply alternating pressure loads, alternating pressure load amplitude, alternating torque loads, and alternating torsion frequency to the sealing ring. Introduce grease and mud-water mixture, cycle between -60°C to 200°C, and conduct high-low temperature pressure-torsion alternating cycle fatigue tests. Simulate actual working conditions of track sealing rings and measure friction torque and fatigue life durability under alternating pressure-torque loads in high-low temperature cycles. → 100kN/4000N.m sealing ring high-low temperature dynamic fatigue test: Customize dynamic fatigue test frequency, amplitude displacement, test load, number of fatigue cycles, test waveform (sine wave, triangle wave, square wave, trapezoidal wave, sawtooth wave, etc.), and high-low temperature alternating cycle temperature and frequency. | 
