The floating ball liquid level controller for ship is a kind of liquid level controller with simple structure, convenient use and high reliability. It is faster than the general mechanical switch speed and longer service life; Compared with electronic switch, it has the characteristics of strong resistance to load impact. One product can realize multi-point control. It has been widely used in shipbuilding, papermaking, printing, generator equipment, petrochemical industry, food industry, water treatment, electrician, dye industry, hydraulic machinery and so on. Stainless steel floating ball liquid level switch is specially used for liquid level detection, signal remote transmission and switch alarm of various small and medium-sized atmospheric pressure and pressure liquid storage tanks. Zhejiang static pressure liquid level gauge can be used for various sanitary, environmental protection, toxic, corrosive and strong medium liquids with concentrated acid and alkali. The floating ball liquid level switch is operated by magnetic force, without mechanical connector, and the operation is simple and reliable. When the float switch is used to float the measured medium, the float drives the main body to move. At the same time, another magnet of the float will control the magnet on the action rod of the switch. The technical advantage of the float level switch is that the float switch does not contain components that cause failure and bellows, spring, seal and so on. Instead, a straight float is used to drive the internal magnet of the switch, and the simple lever of the float switch makes the switch act instantly.
The float ball liquid level controller is composed of two parts: float tube assembly and relay assembly, which are isolated from each other. It is affected by the change of liquid level through the pontoon. Through the transmission of the magnetic shaft, the two isolated magnetic steels repel each other, so as to drive the contact action of the relay and realize the alarm control of the liquid level. When the measured liquid level rises or falls, the floating ball rises and falls, causing the magnetic steel at its end to swing up and down, and swing up and down through the isolated magnetic steel with the same magnetic pole. So as to push the contact of the relay on and off, and then send light or sound signals with the signal device in the circuit, or turn on and off the liquid supply or discharge of the electric pump. The floating ball of the controller is made of stainless steel, the shell and cover are made of reinforced plastic filled with copper or glass fiber, and the rest are made of copper and other materials.
Floating ball level controller is widely used. A similar ‘floating ball level controller’ has been sold in the market. It is applied to automatic pumping of water tower. It works normally all the time, and can be connected into several automatic control circuits. The following introduces the principle and example application of the controller. LPF, type I floating ball controller uses the rising or falling of the floating ball in the liquid to turn on the gravity switch inside the ball, and then the contact switch turned on or off inside the floating ball to control the relevant electrical equipment. The floating ball controller is made of high insulation and acid and alkali resistant materials. It can be applied to water towers and pools in families, factories and mines, and can also be used as a liquid level control switch in pools, barrels, tanks, tanks and other containers of oil, weak acid, weak alkali and sewage.
Post time: 01-03-22