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空调加氟常见问题总结分享

来源:http://www.jnslshwx.com 日期:2020-09-18 发布人:admin
1.空调加氟一般需要多长时间?
1. How long does it take for air conditioner to add fluorine?
回答:不同的空调加氟时间不一样,没有标准。按照一般经验,大部分1.5匹空调大概需要3-10分钟。
Answer: the time of adding fluorine in different air conditioners is different. There is no standard. According to general experience, most of the 1.5p air conditioner takes about 3-10 minutes.
2.所有的空调都是用R22制冷剂吗?
2. Do all air conditioners use R22 refrigerant?
回答:不是的。一般情况下,普通空调用R22,变频空调用R410A,汽车空调用R134A。空调外机上侧边的铭牌上有标明制冷剂种类和加注量,您可以自己看一下。
Answer: No. In general, R22 is used for ordinary air conditioner, R410A is used for variable frequency air conditioner, and R134a is used for automobile air conditioner. The type and quantity of refrigerant are indicated on the name plate on the upper side of the air conditioner. You can have a look at it yourself.
3.加氟前需要排空气吗?
3. Do you need to exhaust air before adding fluorine?
回答:如果您的空调中还有制冷剂,是不需要排空气的;如果制冷剂已经漏光,需要先排空气。具体方法请阅读文章下方“相关文章”。
Answer: if you still have refrigerant in your air conditioner, you don't need to exhaust air; if the refrigerant has leaked out, you need to exhaust air first. For specific methods, please read "related articles" at the bottom of the article.
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4.空调加氟是不是应该多加点?
Should we add more fluorine to the air conditioner?
回答:不是。很多人以为空调加氟多加些更好,让空调“喝饱”;一些空调维修工也会这样劝说用户,好乘机多收些费用。其实加氟过量对空调的损害远远超出缺氟的损害:1.过多的制冷剂会导致系统管道内没有足够的空间让液体汽化,从而导致空调制冷效果差;2.压缩机把低压制冷剂气体压缩成高压制冷剂气体,加氟量过多时,会有部分无法进行压缩的液态制冷剂进入压缩机,导致压缩机内压力剧增,容易导致压缩机报废。(空调维修市场用的制冷剂70%是假冒伪劣产品,这种制冷剂压力低于正常水平。如果空调加注这种制冷剂,当压力达到指定压力时,加注量已经超标很多了。很多用户空调加氟后不久压缩机报废就是这个原因。)
Answer: No. Many people think that it is better to add more fluorine to the air conditioner to make the air conditioner "full"; some air conditioner maintenance workers will also persuade users to take the opportunity to charge more. In fact, the damage of excessive fluorine on air conditioning is far more than that of lack of fluorine: 1. Too much refrigerant will lead to insufficient space in the system pipe for liquid vaporization, resulting in poor refrigeration effect of air conditioning; 2. The compressor compresses the low-pressure refrigerant gas into high-pressure refrigerant gas, and when the amount of fluorine is too much, some liquid refrigerants that cannot be compressed will enter the compressor, resulting in pressure drop The compressor is easy to be scrapped due to the sharp increase of pressure in the compressor. (70% of the refrigerants used in the air conditioning maintenance market are counterfeit products, and the pressure of this refrigerant is lower than the normal level. If the air conditioner is filled with this kind of refrigerant, when the pressure reaches the specified pressure, the filling amount has exceeded the standard. This is the reason why the compressor is scrapped soon after the air conditioner is fluorinated.)
5.为什么刚刚加氟过的空调,制冷剂效果还是很差?
5. Why is the refrigerant effect of the air conditioner that has just been fluorinated still poor?
回答:可能的原因:1.您的空调制冷系统管道有漏点,加进去的制冷剂又漏掉了,您需要先封堵注漏点再重新加氟。2.您的空调散热器积灰严重影响散热效果,您需要清洗散热器。3.您的空调加的是劣质制冷剂,除了制冷效果差,还会腐蚀压缩机导致空调报废,建议您放掉系统中的伪劣制冷剂重新加注正品制冷剂。
Answer: possible reasons: 1. There is a leak point in the pipe of your air conditioning refrigeration system, and the refrigerant added has leaked again. You need to plug the leakage point first and then add fluorine again. 2. The ash deposition on your air conditioner radiator seriously affects the heat dissipation effect. You need to clean the radiator. 3. Your air conditioner is filled with inferior refrigerant. In addition to poor refrigeration effect, it will corrode the compressor and cause the air conditioner to be scrapped. It is recommended that you remove the fake and inferior refrigerant in the system and refill it with genuine refrigerant.

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