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济南空调维修教你如何判断冰堵及解决方法

来源:http://www.jnslshwx.com 日期:2017-07-13 发布人:admin
空调维修中的一大堵,是我们常见的冰堵。今天济南空调维修厂家的小编为大家讲述什么是空调“冰堵”以及判断方法和解决方法。
A major block in the service of air conditioning is our common ice jam. Today, Ji'nan air-conditioning repair manufacturers Xiaobian for everyone to talk about what is air-conditioning "ice blocking", as well as judgment methods and solutions.
冰堵是由于制冷系统真空处理不良,系统内含水量过大或是制冷剂本身含水量超标等原因造成。大都发生在毛细管的出口端。当液体制冷剂由毛细管到蒸发器蒸发时,体积大大膨胀,变成气态,大量吸收热量。这时,蒸发温度可达到-5度左右,系统内的微量水分随制冷剂循环到毛细管出口端时就冻结成冰。由于制冷剂不断循环,结成的冰体积逐渐增大,到一定程度就将毛细管完全堵塞。
Ice jam is due to poor vacuum treatment of refrigeration system, excessive water content in the system or excessive water content of the refrigerant itself. Most of them occur at the exit of the capillary. When the liquid refrigerant evaporates from the capillary to the evaporator, the volume expands greatly, becoming a gaseous state, absorbing large amounts of heat. At this point, the evaporation temperature can reach about 5 degrees, and the micro water in the system freezes with the refrigerant when it reaches the outlet of the capillary. As the refrigerant continues to cycle, the amount of ice formed increases gradually, and the capillary is completely blocked up to a certain extent.
冰堵判断方法为:接通电源,压缩机启动运行后,蒸发器结霜,冷凝器发热,随着冰堵形成,蒸发器霜全部化光,压缩机运行有沉闷声,吹进室内没有冷气。停机后,用热毛巾多次包住毛细管进蒸发器的入口处,由于冰堵处融化后而能听到管道通畅的制冷剂流动声,启动压缩机后,蒸发器又开始结霜,压缩机运行一段时间后,又会产生上述情况,这就可以判断毛细管冰堵。
The ice blocking judgment method: switch on the power, the compressor starts running, an evaporator, condenser heat, with ice cream, all evaporator of the light, a dull sound compressor running, no air is blown indoors. After the shutdown, with a hot towel wrap into the capillary evaporator repeatedly at the entrance, as the ice melted at the block and can hear the sound of the flow of refrigerant pipeline unobstructed, compressor, evaporator and compressor to frost, after a period of operation, it will produce the above, it can determine the capillary ice blockage.
本文由济南空调维修友情奉献,更多有关的知识请点击:http://www.jnslshwx.com/我们将用先进的技术,真诚的态度,为您提供为全面的服务。我们将会陆续向大家奉献,敬请期待。
This article by Ji'nan air conditioning repair friendship dedication, more relevant knowledge, please click: http://www.jnslshwx.com/, we will use the most advanced technology, the most sincere attitude, to provide you with the most comprehensive services. We will continue to dedicate to you, please look forward to.

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