During the Spring Festival, in order to ensure the safety of returning passengers, the railway employees of the Guangzhou Bureau worked tirelessly to stick to their respective posts. They use professional skills and rigorous attitudes to provide a solid guarantee for the safe operation of the train, making the journey more secure and smooth. Among them is a group of special railway communication people, who are conducting a special "physical examination" for the "giants" of the 2024 railway Spring Festival.
Located in the mountainous area of western Guangdong, Guangdong Province, the Guangzhou communication section of Foshan West High-speed Railway Communication Workshop Huaiji Communication Work Area has 11 young railway communication people, under the leadership of the foreman Wang Cong for the Guiguang high-speed railway Spring Festival equipment maintenance work go all out, they use professionalism and dedication to ensure that the operation of communication equipment is not bad, with due diligence and conscientious interpretation of the railway people's persistence and responsibility, to provide a reliable guarantee for the operation of the train.
Wang Cong, 33 years old this year, has been engaged in the maintenance of communication equipment on the three lines of Nanguang passenger dedication, Guiguang high-speed railway, and Fozhou-Zhaozhou intercity, and is a railway communication person with many years of work experience. He explained: "The daily maintenance project of railway communication equipment mainly includes the inspection and maintenance of base stations, repeaters, and attached antennas, feeders, equipment, power supplies, grounding and other aspects. And these communication facilities are the "baton" of the high-speed rail operation, and because the high-speed rail runs during the day, many maintenance can only be carried out in four or five hours at night skylight points."
Foreman Wang Cong will arrange the next step according to the fault content of the work area.
The sides of the tracks on a cold night seemed empty and quiet, and the silence was broken by the sound of hurried footsteps. Wang Haibin and Yang Zijie followed the foreman Wang Cong and walked on the side of the track, the light of the headlamps dancing in the dark tunnel, like elves dancing in the night, they were on their way to the No. 19 base station of the Guiguang Line for maintenance. "Tonight, we mainly inspect the software and hardware of the computer room, fire protection, power supply and dynamic ring supporting facilities, focusing on lightning protection and antenna feeders, we have learned this lesson in the past two years," Wang Cong calmly explained.
Wang Cong took his apprentices Wang Haibin and Yang Zijie to the No. 19 base station of the Guiguang Line for maintenance.
Half an hour away, they entered the computer room, and under the leadership of Wang Cong, the team members performed their duties and treated every link rigorously to ensure the smooth progress of the whole project. They cooperate with each other and skillfully operate instruments such as grounding resistance meters, multimeters, and smoke detectors. "Ground resistance, 045 euros, qualified. ""A set of voltages for a group of high-open batteries is 544 volts" "The tests of the moving ring are normal". The normality of the data soothes the nerves.
Wang Cong (middle) took his apprentice Wang Haibin (first from the right) to check the fault point outside the computer room.
Wang Cong said calmly: "Seaside, make a record." He wears a headlamp and looks intently at each feeder to make sure it's correct. Not letting go of any detail, he suddenly frowned: "This feeder head is loose." Zijie, hurry up and contact the network management to check the standing wave situation, this hidden danger must be solved tonight. ”
Wang Cong took his apprentice Wang Haibin to deal with the fault in the computer room.
His gaze is like a sword, always keenly aware of any potential safety hazards. Loosening of the feeder head can cause signal transmission to be compromised, which in turn poses a threat to train communication. Wang Cong took out a wrench and other tools from the toolkit and began to carefully twist the feeder head, while teaching the experience to the two of them: "In this case, you should use a wrench or pliers to fasten the feeder head buckle, but pay attention to the strength, neither too tight nor too loose, so as not to cause a standing wave alarm due to poor connection." Safety comes first only if the norms are followed. The feeder head should be flat and avoid bending, so as to improve the reliability and stability of the equipment and reduce the risk of failure. Wang Haibin and Yang Zijie, like his left and right "assistant physicians", are very serious about studying "Dr. Wang's" analysis of potential risks.
After more than two hours of meticulous maintenance, they finally set foot on the way back. 2024 is the 11th Spring Festival in Wang Cong's career, he said: "The railway carries people's thoughts and hopes, and every train passing is a spiritual journey, and we maintain not only the stability of railway equipment, but also the bridge of thousands of family emotions." The pickup truck in the work area travels through the rugged mountain road, and the mountains in the distance loom in the night, as if it is a deep ink painting. Under the headlights, the stones on the mountain road shimmered faintly, as if guiding the direction of the railway messengers. (Qin Siming, Xie Bo).