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空调为什么会有结冰的现象!

来源:http://www.jnslshwx.com 日期:2019-05-06 发布人:admin
  一、室内机太脏
  1. Indoor machine is too dirty
  长时间使用空调有没有定期清理,空气中的尘埃或者是蒸发器产生的微生物积存到蒸发器上,减少了空气的流通量,容易造成制冷剂对空气急速降温而结冰。
  If the air conditioner is used for a long time or not, the dust in the air or the microorganisms produced by the evaporator accumulate on the evaporator, which reduces the air flow rate and easily causes the refrigerant to freeze the air rapidly.
  解决办法:遇到这种情况先切断电源,等冰先融化掉,然后再清洗滤网,还有摘掉滤网后的蒸发器,也需要清洗。可以选择专门清洗空调的泡沫清洁剂(超市、某宝上都可以找到),清洗干净后,试用一下效果,记得以后定期清洗空调蒸发器。
  Solution: In this case, first cut off the power supply, and then melt the ice, then clean the filter, and remove the evaporator after the filter, also need to be cleaned. You can choose foam cleaners specially used to clean the air conditioner (supermarket and treasure can be found). After cleaning, try the effect. Remember to clean the air conditioning evaporator regularly.
  二、制冷剂不足或者过多
  2. Insufficient or excessive refrigerants制冷剂不足或者过多都可能导致结冰。
  Insufficient or excessive refrigerants can lead to ice formation.
  制冷剂不足:当系统内的制冷剂量不足时,空调蒸发压力过低,就会导致蒸发器结冰。
  Insufficient refrigerant: When the refrigeration dose in the system is insufficient, the air-conditioning evaporation pressure is too low, which will cause the evaporator to freeze.
  结冰位置:一般是蒸发器的前半部分。
  Ice location: usually the first half of the evaporator.
  制冷剂过多:制冷剂过多时,空调在运行时压缩量也会偏多,制冷剂在蒸发器会因为过量的蒸发导致周边空气的温度急剧下降,出现结冰的情况。
  Too much refrigerant: When refrigerant is too much, the compressed capacity of air conditioning will be too much. The excessive evaporation of refrigerant in the evaporator will lead to a sharp drop in the temperature of the surrounding air, resulting in icing.
  结冰位置:主要在蒸发器的后半部分或者是压缩机的回气管道。
  Ice location: mainly in the second half of the evaporator or compressor return pipe.
  解决办法:减少或者增加制冷剂
  Solution: Reduce or increase refrigerants
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       三、压缩机效率降低
  III. Reduction of Compressor Efficiency
  空调的压缩机使用时间过长,压缩机的压缩效率降低,造成压力过低也会出现结冰的情况。
  The compressor of air-conditioning is used for too long, the compressor efficiency is reduced, resulting in too low pressure will also appear ice.
  解决办法:更换压缩机
  Solution: Replacement of compressor
  四、温控器失效
  4. Failure of Temperature Controller
  温控器的工作是通过感温包气体压力的变化来带动温控器触点动作(感温包气体压力是随着温度变化而变化)。当出现触点粘连、弹簧弹力不足等问题造成触点常闭,就好出现空调器连续开机的情况,从而造成结冰。
  The work of the thermostat is to drive the contact action of the thermostat through the change of the gas pressure of the thermostat (the gas pressure of the thermostat varies with the change of temperature). When contact adhesion and insufficient spring elasticity occur, the contacts are often closed, so the air conditioner is turned on continuously, resulting in ice.
  解决办法:更换温控器
  Solution: Replacement of Temperature Controller以上就是空调结冰的一些原因,空调使用久了,多少会出现一些问题,可以多了解一些空调的相关知识,遇到自己可以动手解决的问题时,可以省下一些不必要的麻烦,当然如果是自己不清楚的问题,一定要找专业维修人员哦。
  Above is some of the reasons for air conditioning icing, air conditioning has been used for a long time, there will be some problems, you can learn more about the relevant knowledge of air conditioning, when you encounter problems you can solve, you can save some unnecessary trouble, of course, if you are not clear about the problem, you must find professional maintenance personnel oh.
  如果您有济南空调维修的需求可以点击我们的官网进行咨询:http://www.jnslshwx.com
If you have the requirement of air conditioning maintenance in Jinan, you can click on our official website to consult: http://www.jnslshwx.com.
 

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