A basic flow switch is a device used to detect the presence or absence of fluid flow in pipes. It operates on a simple principle: when fluid flows through a pipe, it generates a force or pressure that can be sensed by the flow switch. Here's how a basic flow switch detects fluid flow:
Mechanical Setup: A basic flow switch consists of a housing or body that is installed within a pipe's flow path. Inside the housing, there's a flow-sensitive element, which is usually a paddle, vane, or a similar structure that can move or rotate in response to fluid flow.
Fluid Flow: When fluid flows through the pipe, it exerts force on the flow-sensitive element. The force is typically generated due to the momentum of the fluid impacting the element. The faster the flow, the greater the force exerted.
Element Movement: The force generated by the flowing fluid causes the flow-sensitive element to move or rotate. This movement is a mechanical response to