流量開關工作原理當水流開關內有水流動，水流量≥ 1.0L/min 時，水流開關內的磁芯受水流推動產生位移，磁芯位移帶動磁源產生磁控作用使水流開關輸出“通”信號。流量開關快易優自動化選型有收錄，該信號輸入設備控制系統。經控制系統實現控制作用，當水流量小于啟動流量時，水流開關輸出“斷”的信號。控制系統產生與上述相反的控制作用。其實就是水流開關當管路中的水流量大于 1L/min 流量時，磁芯在水流作用下產生位移并帶動磁源產生磁控作用使傳感器輸出“1" 開關信號。

The working principle of the flow switch. When there is water flowing in the water flow switch, and the water flow rate is ≥1.0L/min, the magnetic core in the water flow switch is pushed by the water flow to produce displacement, and the magnetic core displacement drives the magnetic source to produce a magnetron function to make the water flow switch output "on" Signal. The automatic selection of flow switch is included, and the signal is input to the equipment control system. The control function is realized by the control system. When the water flow is less than the start flow, the water flow switch outputs a "off" signal. The control system produces the opposite control effect to the above. In fact, it is the water flow switch. When the water flow in the pipeline is greater than 1L/min, the magnetic core is displaced under the action of the water flow and drives the magnetic source to produce a magnetic control function to make the sensor output a "1" switch signal.