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济南空调维修中出现的热量蒸发问题

来源:http://www.jnslshwx.com 日期:2020-04-15 发布人:admin
  在维修空调的过程中,我们总是会遇到空调不制冷的问题,今天济南空调维修公司来为大家讲解一下关于空调热量蒸发的相关问题。
  热量的传播路径是从高温物体传递到低温物体。制冷剂在蒸发器中运行产生的蒸发温度低于室内或室外空气的蒸发温度。这样,需要释放热量的环境会将其相应的高温传递给制冷剂。经过相变和工作循环后,制冷剂将获得相应的蒸发温度和蒸发压力。
  The path of heat transfer is from high temperature object to low temperature object. The evaporation temperature generated by the operation of refrigerant in the evaporator is lower than that of indoor or outdoor air. In this way, the environment that needs to release heat will transfer its corresponding high temperature to the refrigerant. After the phase transformation and working cycle, the refrigerant will obtain the corresponding evaporation temperature and pressure.
  影响空调蒸发温度的主要原因有:
  The main reasons that affect the evaporation temperature are as follows:
  (1)油附着在管道上:在正常情况下,制冷剂和润滑油之间不会形成油膜,因为它们之间存在相互溶解的机制。如果以后继续添加润滑油,应选择相同等级和品牌的油(最好选择),以防止不混溶条件的出现和油膜的产生。
  (1) Oil is attached to the pipeline: under normal circumstances, oil film will not form between refrigerant and lubricating oil, because there is a mutual dissolution mechanism between them. If you continue to add lubricating oil in the future, you should choose the same grade and brand of oil (the best choice) to prevent the emergence of immiscible conditions and oil film.
  (2)空气过滤网上附着过多灰尘:空调系统工作一段时间后,要求工作人员定期或不定期检查过滤网。如果有堵塞,需要清洗或更换,以保证滤网的清洁和良好的空气循环效果。
  (2) Too much dust on the air filter screen: after the air conditioning system works for a period of time, the staff is required to check the filter screen regularly or irregularly. If there is blockage, it needs to be cleaned or replaced to ensure the cleanness of the filter screen and good air circulation effect.
  (3)干燥过滤器中有许多杂质:为了保证有效的供液能力,必须保证系统始终清洁干燥。如果附着更多的灰尘和杂质,会造成堵塞,导致系统运行效果不佳,无法满足制冷需求。
  (3) There are many impurities in the drying filter: in order to ensure the effective liquid supply capacity, it is necessary to ensure that the system is always clean and dry. If more dust and impurities are attached, it will cause blockage, resulting in poor operation effect of the system and unable to meet the refrigeration demand.
  (4)添加的制冷剂不足。
  (4) Insufficient refrigerant added.

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