Rail transit, as an important part of modern urban public transportation, is of crucial importance in terms of safety and reliability. Multifunctional calibrators play an indispensable role in the construction, operation, and maintenance of rail transit.
During the manufacturing process of rail transit vehicles, various sensors and instruments are used to monitor the operating status of the vehicles, such as speed sensors, acceleration sensors, and temperature sensors. Multifunctional calibrators can calibrate these sensors to ensure that the vehicles can accurately obtain various parameters during operation, providing a guarantee for the safe operation of the vehicles. For example, in the manufacturing of high - speed trains, calibrating the speed sensors with a multifunctional calibrator can ensure the accuracy of speed measurement when the train is running at high speed and avoid safety accidents caused by misjudgment of speed.
In the operation and maintenance stage of rail transit, multifunctional calibrators are used to regularly detect and calibrate track circuits, signal equipment, etc. The normal operation of the track circuit is essential for the safe operation of trains, as it is responsible for detecting whether there are trains on the track. Calibrating the relevant parameters of the track circuit with multifunctional calibrators can ensure the accurate transmission of signals and avoid accidents such as train rear - end collisions caused by signal errors. At the same time, calibrating the signal equipment can ensure the normal operation of signal lights, switches, and other equipment, improving the operational efficiency of rail transit.