氟利昂制冷机制冷剂注入量问题,对于制冷机的正常运行的重要性是众所周知的;缺氟运行,制冷量下降;氟过多的情况下运行,会使设备寿命缩短,能耗增加,后一种情况是很容易在实际中被人忽视的,往往造成设备运行中不必要的损失。目前,决定氟注入量的方法有 Freon refrigeration machine refrigerant injection volume, the importance of the normal operation of the refrigerator is well known; lack of fluoride operation, the cooling capacity decreased; the case of excessive fluoride will shorten the life of the equipment, energy consumption increased, the latter The situation is very easy to be overlooked in practice, often resulting in unnecessary losses in the operation of equipment. Currently, there are several ways to determine the amount of fluorine injected