什么情况下要对空调加氟?
Under what circumstances should the air conditioner be fluorinated?
1、使用超过5年以上的(分体式空调会自然泄漏);
1. Used for more than 5 years (the split air conditioner will leak naturally);
2、多次移机的(空调安装排空时会消耗部分氟立昂);
2. Moving the machine for many times (some Freon will be consumed when the air conditioner is installed and emptied);
3、夏天外机连接点的粗管裸露处(即低压管)不结露或不凉的;
3. In summer, the exposed part of the thick pipe (i.e. the low-pressure pipe) at the connection point of the external machine does not condense or cool;
4、夏天外机风扇排风不热的;
4. In summer, the exhaust of the external fan is not hot;
5、夏天回气压力(粗管)低于0.4兆帕的;
5. In summer, the return gas pressure (coarse pipe) is lower than 0.4 MPa;
6、压缩机运转电流小于铭牌标注正常值的;
6. The operating current of the compressor is less than the normal value marked on the nameplate;
7、夏季高压管(细管)结霜的;
7. High pressure pipe (thin pipe) frosting in summer;