In high-temperature weather, in order to meet the requirements of different passengers for different air conditioning temperature and improve their comfort level, Hefei Metro Line 1 takes the lead in the trial implementation of “different temperatures on the same train” temperature control service, so that passengers can have a comfortable experience.
The specific way is to set the first-unit cars (Car 1, Car 2, Car 3) as “high-cool” cars and the second-unit cars (Car 4, Car 5, Car 6) as “low-cool” cars. The technical principle is to optimize the existing air-conditioning control software, reduce the temperature curve of the “high-cool” cars by 2℃ on the basis of the original one, and make no adjustment to the temperature curve of the “low-cool” cars.
Next, the temperature control setting of “different temperatures on the same train” will be implemented on Metro Line 2 and Line 3.
SOURCE : hefei.gov.cn