The output of the paddle water flow switch is the switching signal, and the blades of different lengths can be installed according to the needs.
The water flow switch has simple structure, sensitive switch, safe and reliable, and strong durability. It is widely used in petrochemical industry, electric power, metallurgy, steel mill, paper making, edible product processing, water treatment, battery factory and other industries, and plays a role in pipeline interrupt protection and flow monitoring.
Principle: When the water flow changes, the force generated by the water flow on the target makes the lever rotate, and the control circuit is closed or disconnected, so as to achieve the purpose of automatic control.
Application: 1. Detect whether the liquid in the pipeline flows and the amount of flow (flow, that is, liquid flow pressure) meets the requirements, and at the same time rely on the switching electrical contact output (provide) a signal on and off state
2. Water flow switches are commonly used in the water circulation pipe network system of central air conditioning, the automatic spray fire extinguishing system of the fire fighting system, and the pipelines of a certain type of liquid circulation cooling system to detect the flow of liquid.