Electric butterfly valves are widely used in the industrial machinery industry for equipment vibration isolation, and have been used in fine mechanical equipment such as presses, air compressors, centrifuges, vibration conveyors, control hammers, casting and textile machinery, optical and laser instruments, integrated circuits, ultra fine machine tools, and fine testing equipment. With the progress of people's life and death level, people's demand for reducing vibration and noise interference is getting higher and higher, so in the future, there will be more and more vibration isolation technologies for electric butterfly valves, so its application prospect is very broad.
In the mechanical vibration isolation technology, the electric butterfly valve generally adopts the structure of confined membrane and free membrane. The electric butterfly valve is mainly used for buffering, vibration absorption, motion control or pressurization in various mechanical installations. Compared with the same type of equipment, the electric butterfly valve has the advantages of simple structure, reliable operation, no complicated parameter calculation and structural design, no seal leakage, easy operation and maintenance, and long service life. Tips for regular maintenance and inspection of electric butterfly valves. With the popularity of electric butterfly valves, more and more vehicles are equipped with electric butterfly valves. It is believed that some people still have various questions about the use and maintenance of electric butterfly valves. So today Dongfeng Xiaobian brings you some tips for maintenance and inspection of electric butterfly valves. The electric butterfly valve requires no repair or special maintenance at the time of normal operation. It only needs to wash the metal that is easy to accumulate sediment when the vehicle is clean, and it also does not need to use any detergent. The electric butterfly valve that has been damaged in operation cannot be used after repair. Since there is no way to repair the damaged butterfly valve, even if it is repaired, there is no way to use it normally.
During installation or maintenance, if you come into contact with solvent, hydraulic oil or lubricating grease, please use a dry cloth to wipe off these substances, so as to avoid material expansion due to soaking in water. In addition to the usual maintenance and recuperation, we also need to conduct regular inspection on the electric butterfly valve;
Regularly inspect the surface: if wear, crack or other damages are exposed, replace and remove the fault causes of these abnormal damages. The electric butterfly valve itself has no wear resistance, and is not allowed to be involved with any surrounding parts.
Check the piston surface regularly: ensure that the piston surface is free of foreign matters or deposited stains. If there is any foreign matter caught between the piston surface and the piston surface, the capsule will be quickly worn.
Regularly check the height control valve: ensure that the working height of the air suspension is within the range set by the OEM. Regularly check whether the electric butterfly valve works normally: ensure that the electric butterfly valve is not overstretched and that no damping fluid is spilled on it. Regularly check whether the whole coupling screw cap of the suspension is loose: if it is loose, retighten it according to the tightening torque recommended by the manufacturer.