[Source: Xinmin Network]
With the gradual rise of the temperature in Shencheng, in order to ensure that passengers can enjoy comfort in the hot summer, the three bus companies have recently deployed in advance to carry out air-conditioning and fresh air system maintenance for operating vehicles. The start-up maintenance of bus air-conditioning equipment is not only to remove dust and bacteria in the air duct, but also to overhaul the evaporator and condenser, add refrigerant, check all kinds of expansion valves and pipes and joints of the expansion air conditioner, check the air-conditioning compressor and compressor belt, etc., this year's "cold air conditioning" start-up maintenance is mainly combined with the vehicle maintenance, and at the same time increase the roof of the condenser, evaporator, filter, air outlet and other components for disinfection and cleaning.
Remove the filter, spray with disinfectant, wash with water, dry and put on...... This set of actions was repeated in the Tianshan Road parking lot and Shenkun Road parking lot, and the repairman carried out a deep cleaning of the air conditioning filter. At the same time, wear parts were replaced and the refrigeration system was thoroughly inspected, including checking the pressure and flow of the refrigerant, as well as evaluating the performance of critical components such as compressors. In addition, the electrical wiring of the air-conditioning system was also checked to ensure the stability and reliability of the system.
In order to reduce the impact on daily operations, the technical maintenance department also optimizes the work process, arranges working hours reasonably, and ensures that maintenance work is carried out efficiently. At present, the company has fully completed the start-up and maintenance of cold air conditioning of 1,522 buses to ensure the normal operation of vehicle air conditioning in summer, and better provide warm-hearted, safe and high-quality travel services for public passengers.
Reporter Chen Mengze and correspondent Huang Luocheng took a photo report
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