
The float switch is a simple and reliable liquid level control device, widely used in water tanks, water towers, sewage treatment and other systems. Its working principle is based on the principle of buoyancy and mechanical linkage mechanism. 1.Working principle The core components of a float level switch include the float, connecting rod (or magnetic

1.The working principle of float level switch 1.1 Buoyancy principle The float level switch is based on the float movement caused by the rise or fall of the level, and then controls the switching state of the circuit by mechanical or electronic means. Float level switch is mainly composed of float ball, lever, micro switch,