Torque sensor is a device used to measure torque, which is widely used in machinery manufacturing, automobile, aerospace and other fields, and needs to have good high-low temperature resistance. The high-low temperature resistance test is to verify the reliability and accuracy of the torque sensor under extreme temperature. In a high temperature environment, the torque sensor may suffer from problems such as circuit aging and signal drift, while in a low temperature environment, the torque sensor may be affected by cold brittleness, resulting in failure or a decrease in accuracy. Through the high-low temperature resistance test, the accuracy and reliability of the torque sensor in different temperature environments can be evaluated, and high-quality torque measurement technology can be provided for the production of machinery manufacturing, automobiles, aerospace and other fields, so as to ensure the reliability of the product in various extreme environments. precision and reliability.
The high-low Temperature Test Chamber is widely used in high-low temperature resistance tests of torque sensors to test the performance and stability of torque sensors in high-low temperature environments to evaluate their scope of application and service life.
experiment procedure
(1) Place the torque sensor to be tested in a high-low Temperature Test Chamber, and adjust the temperature of the Test Chamber to a set high temperature value (eg 100°C).
(2) Keep the temperature stable for a period of time (such as 1 hour), and then adjust the temperature of the Test Chamber to the set low temperature value (such as -40°C).
(3) Keep the temperature stable for a period of time (for example, 1 hour), and then adjust the temperature of the Test Chamber back to the set high temperature value.
(4) Repeat the above process several times to test the performance and stability of the torque sensor in the alternating high-low temperature environment.
(5) During the test, the output parameters of the torque sensor can be monitored and recorded, such as temperature, voltage, current, torque value, etc.
(6) After the test is completed, evaluate the performance parameters and stability of the torque sensor to determine whether it meets the requirements for use.
NBCHAO reminds you: the high-low temperature test parameters and test standards of the torque sensor may be different, and the specific test steps should be adjusted according to the product type and relevant standards. At the same time, sufficient safety measures need to be taken before the test to ensure that no safety accidents will occur during the test.
