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空调室外机阀门怎样是打开

更新时间: 2020-10-21 00:00:00     

1、用充氟软管连接制冷剂钢瓶、修理表和充氟口, 排除软管内空气;

2、启动压缩机, 利用钢瓶与制冷系统压力差充入制冷剂气体(若制冷系统预先抽真空, 应在停机状态下先充入制冷剂气体, 待压力表指针不再升高时, 再启机充氟) ;

3、充氟过程中观察压力表指针变化。通过间断地充氮使压力表指针维持在0.45至0.5兆帕范围内;

4、试运转30分钟后, 空调器应出现正常运转状态;

5、停机后用洗涤灵检查各个泄漏疑点。若有气泡产生可适当拧紧相关螺母;仍有气泡产生, 应给制冷系统收氟, 再适当进行进行“补漏”操作。

关键词: 空调 室外 阀门 怎样 打开

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