新型高精度拉压传感器型转矩仪及其精度分析

Torque Meter with Tension-compression Sensor and Its Accuracy

发动机测试仪表——FT-B型转矩仪中是由高精度拉压传感器和数字显示仪表组成。拉压传感器安装在测功机上,根据发动机输出功率时传动轴的应力、应变情况来测量转矩。该仪器测量精度高、抗干扰能力强和性能稳定,已成功地应用在电涡流和直流电力测功机上。

FT-B torque meter is composed of high-accuracy tension-compression type sensor and digital display. The sensor is installed on the dynamometer. The torque is measured according to the stress and strain of the propeller shaft when the engine develops power. The torque meter has been successfully used on eddy current or DC dynamometer for its high accuracy,good anti-interference and stable performance.