额定值指数调整 index setting
额定电压下数值 At rated voltage condition
固定降额数值 Constant Derated Value
额定数值
Rated value
以上为机器翻译结果，长、整句建议使用 人工翻译 。
自清洗装置的启动是由压差感应器控制，当压差达到额定数值，自动清洗装置便自动启动，也可设定时间定期启动自动清洗装置。
The differential sensor operates the operation of the automatic cleaning when it has been it has been activated by clogging and periodically by the Settings on the timer.
youdao
应用推荐
模块上移
模块下移
不移动