加氟前提条件：
Prerequisites for fluorination:
1.维修的空调必须符合其使用条件及安装标准。
1. Maintenance of air conditioning must meet its operating conditions and installation standards.
2..维修工具及材料必须合格。
2. Maintenance tools and materials must be qualified.
3 .严格按加氟工艺操作
3. Strict operation according to fluorination process
加氟过多的影响：
The effect of excessive fluoride:
加氟过多的话，一般空调会出现JDG金属穿线管 不锈钢链板 隔离墩模具 检查井钢模具 流水槽模具 阶梯护坡模具 护坡砖模具 遮板模具 制冷不良或者根本不制冷的情况，但是一些特殊的空调会出现其他的情况，不然空调有些型号加氟过多会导致压缩机电流过大出现过流保护。
If there is too much fluoride, the general air conditioning will have poor refrigeration or not refrigeration at all, but some special air conditioning will have other situations, otherwise some models of air conditioning will lead to excessive fluoride compressor current overcurrent protection.