[Explanation] Open the fan guard, remove the blades and bearings in turn. The lubricating oil in the gear box has been glued due to the high temperature, giving off a pungent smell. Zhang Guiqin used his fingers to pick out the sticky oil and clean it. After overhaul, pour in new lubricating oil.

  [Explanation] 47-year-old Zhang Guiqin is the foreman of the electrical equipment group in the Mudanjiang application workshop of the Sankeshu Depot of China Railway Harbin Bureau Group Co., Ltd. She and her 5 sisters are responsible for overhauling more than 3,400 fans on the 310 green cars in the management. task. Since entering Shuyun, she has disassembled, cleaned, and assembled over and over again every day. Zhang Guiqin can't remember how many times she has repeated such actions.

  [Concurrent] Zhang Guiqin

  During the summer, the electric fan is broken and wears a lot, and if we find one, we must replace it in time. Every time (we) replace one, the passengers must cool down.

  [Explanation] China Railway Harbin Bureau Group Co., Ltd. has the largest number of green cars in the management of the road. At present, the company insists on running 23 pairs of public welfare slow trains in underdeveloped pastoral areas, forest areas, and reclamation areas to facilitate the travel of residents along the line and become the most important means of transportation for locals. In the hot summer, the fan on the green leather car has become the most important equipment for passengers to travel comfortably.

  [Concurrent] Zhang Guiqin

  The green car fan runs in the mountains, the space is narrow, after a period of time, the surface of the fan is covered with dust. We wipe the electric fan every half a month. During the wiping process, we found that the electric fan was stalking and shaking the head unevenly. (We) deal with the fault in time to ensure that the electric fan works well.

  [Explanation] In the eyes of others, Zhang Guiqin's work is worthy of envy. He sits in the house every day to screw the screws, without wind and sun, but Zhang Guiqin knows how hard it takes to repair electric fans.

  [Concurrent] Zhang Guiqin

  There are a total of 6 sisters in our team overhauling electric fans, and each person overhauls 5 units a day. In the process of overhauling electric fans, we must not only be patient and careful, but also have the spirit of not being afraid of dirt. For each electric fan, we must check the net and blades of the fan. More than 20 kinds of accessories such as, gear box, etc. are cleaned one by one, especially the gear box of electric fan. The lithium-based grease inside is extremely dirty, so we need to clean it with our fingers.

  [Commentary] Zhang Guiqin told reporters that she couldn't straighten up almost all day at work, and many sisters had cervical spondylosis and lumbar disease. But as long as we can provide passengers with comfort and coolness, we will be happy no matter how tired we are.

  Reporter Wei Lai Heilongjiang Mudanjiang News

Editor in charge: 【Qi Bin】