The application of hysteresis dynamometer in the field of dynamometer application (HD series) is suitable for the testing of low to medium power (up to 14kW intermittent mode) motors. The hysteresis dynamometer does not need to rely on the speed to generate torque, but uses the hysteresis braking system, which can carry out the whole process experiment from no-load to lock-up. The cooling method of the hysteresis dynamometer can be divided into convection cooling (no air source) and air cooling (compressed air or blower) according to the model. What are the symptoms of a broken torque sensor and how to deal with it?
1. Symptoms of torque sensor damage
The most obvious problem is that the steering wheel becomes heavy in the direction. This is mainly due to the fact that the vehicle is unable to control the steering powertrain after the electronic power torque sensor is damaged. When this problem happens, we'd better go to a professional repair shop or a 4S repair shop in time. Generally speaking, at this moment, the power steering fault light shows on the car dashboard, and the repair technician can use a computer to read the fault code of the power steering torque sensor. Replacing the power-assisted torque sensor can handle this problem.
Second, the treatment of torque sensor damage
1. Locate the torque sensor under the steering wheel, then unplug the sensor above it and remove the entire old sensor (some models may require a wrench to release the sensor);
2. Ignition to see if the power steering is normal. If not, you need to use a dedicated computer to enter the ECU and make adjustments. It is generally not advisable for car owners to replace the torque sensor themselves.
(also known as torque sensors). Torque sensor. Torque sensor. Torque meter) is a kind of torque meter used to measure various torques, and is used to measure the speed and mechanical power of precision measuring instruments. Torque sensors convert the physical change in torque into an accurate electrical signal.
3. It should be stored in a dry and non-corrosive environment, and the room temperature is -20 °C-70 °C.
Regarding the industrial equipment and general application equipment of torque sensors, it should be noted: the top of the list, the application environment. Industrial torque transducers should be installed in places with high ambient temperatures, relative humidity should be less than 90%, and should not be flammable and explosive environments. Industrial torque sensors are also important in shielding magnetic fields. Torque sensors should generally not be installed in a strong electromagnetic disturbance environment. It is a horizontal device and a vertical device. The articulation between the torque sensor and the power equipment load equipment is also very important, and industrial applications need to be very stable. The elastic pin coupling is simple to connect, convenient to process and protect, and is generally suitable for medium load, high and low speed frequent operation, and working temperature -20-70 °C, and should not be used in industrial applications.
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