天气预报 > 汽车 > 热水器水流传感器有用吗
热水器水流传感器有用吗
更新时间: 2021-04-26 23:04:43  

1、通水通电,防干烧,有开关信号输出的和脉冲信号输出的水流量传感器。

2、线型比例输出脉冲信号,与流量成比例关系,从而实现加热功率的调整,达到恒温效果,大部分恒热热器和燃气势水器都采用这种方式,现在一些电势水龙头和洗手宝也有的用水流量传感器。

关键词: 热水器 水流 传感器 有用

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