Torsion testing machine NDW series

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ApplicationThis series torsion testing machine is suitable for metal materials, non-metallic materials, composite materials and components of torsion performance test.StandardGB/T 10128-19 Standard GB/T 10128-1998 《Metal room temperature torsion test method》 GB/T 10128-2007 《Metal room temperature torsion test method》 Specification Control Method - Constant torque and constant speed rotation, constant speed twist angle , close loop control mode Machine level - 1 Class Torque Test Range(F·S) - 2%-100%F·S Torque value relative error(%) - ≤±1 Torque display resolution - 1/20000 Torsional Angle Test Range(F·S) - 2%-100% Torsional Angle value relative error (%) - Better than ±0.5 Torsional Angle display resolution - 1/20000 intersection angle value relative error (%) - ≤±1 intersection angle display resolution(°) - 0.01 Max. torsion Angle - 99999° Torsional angular rate control range (°/min) - 0.05-800 Chuck spacing effectively (mm) - 600 Power Supply - 220V±10%, 50Hz High Temperature test chamber Temperature range - ＋20℃~200℃ or -40-200200℃ Temperature fluctuation - ≤±1℃ Cooling system - compressor