The main components of floating ball type water level switch are floating ball, dry clarinet switch and ring magnet. Floating ball water level switch is prone to poor accuracy and low reliability. This is because the floating ball switch is mechanical. The main principle is that the float and the internal magnet move with the rise and fall of the water level. When the magnet moves, the drive reed switch is on or off to achieve on / off control. Due to its mechanical working principle and structural design, this water level switch is easily susceptible to scale, water level, temperature, impurities and liquid viscosity.
The reason why floating ball water level switch is its structural design and working principle, which affects its reliability, other types of high reliability can be used to replace the stable water level switch. For example, you can use a capacitive liquid level sensor, so that it is not affected by external factors, such as scale, pressure, temperature, magnetism, and liquid color. In addition, the liquid level fluctuation can be solved by using the adjustment software. This practical switch has the advantages of small size, simple installation process, small installation space and high positioning accuracy.
