准确加氟的前提条件
准确加氟的前提条件
Prerequisite for accurate fluorination
1.维修的空调必须符合其使用条件及安装标准。
1. The air conditioner repaired must meet its service conditions and installation standards.
2.维修的空调控制系统及执行元件必须正常；管路系统必须已有效排除空气、水分、阻塞、泄漏点等情况；过滤网、内外热交换器应清洁，通风良好。
2. The air conditioning control system and actuator must be normal; The pipeline system must have effectively eliminated air, moisture, blockage, leakage point, etc; The filter screen and internal and external heat exchangers shall be clean and well ventilated.
3.维修工具及材料必须合格。
3. Maintenance tools and materials must be qualified.
4.严格按加氟工艺*作。
4. Strictly follow the fluorination process *.
