Generally speaking, the advantage of automotive air suspension safety is to improve comfort, mobility and safety. Although the application of electric butterfly valves on trucks in China is not flexible, with the growing voice of people, people believe that all truck drivers will soon enjoy the comfort of electric butterfly valves. With the continuous improvement of living standards, people are increasingly pursuing a comfortable and healthy life. For truck drivers, comfort and safety are also urgently needed. The electric butterfly valve suspension may not be widely used in our freight cars, but in fact, their freight cars have been equipped with this suspension as early as abroad. Again, since air suspension butterfly valves are very popular, what benefits can they bring to trucks?
　1。 The electric butterfly valve has variable stiffness characteristics, so that the suspension system has a lower vibration frequency. It can greatly improve the riding comfort of the vehicle and protect the integrity of the goods transported on the vehicle. Especially in the precision instrument transportation industry, the requirements for the integrity of goods are very high, and the type is the best choice.
　2。 Safe vibration isolation, effectively reduce the impact and vibration of uneven road surface on the body, and reduce the noise inside the vehicle. At the same time, the reliability of the chassis and body electrical system is improved without strong collision. Similarly, the replacement of leaf spring can also reduce the weight of the vehicle, and it is also part of the light body.
3。 When the vibration frequency is reduced, the adhesion ability of the tire can be improved, thus improving the starting ability on the road with low adhesion coefficient, improving driving safety, reducing the impact of wheels on the road surface, and reducing the vehicle's handling ability. LES can be improved.
4。 The remote controller, height sensor and control valve can be safely used to flush and deflate, and the height of the body at different positions can be changed to facilitate cargo loading and unloading. Equipped with electronic control air suspension system (ecas), it can greatly improve the performance of loading and unloading goods and vehicle control.
5。 The structure of air suspension system is more complicated because the air suspension system needs special horizontal tie rods and guide rods. With so many advantages, the price will naturally be much higher than that of ordinary cars. The production process of electric butterfly valve is as follows:
① Plastic refining.
2. Mixing.
③ Calendering and extrusion.
④ Vulcanization. Each link is important, and each link is specially provided by a special person. Only those qualified in production inspection and test can be delivered for sale.
The following is the maintenance method after using the electric butterfly valve to extend its service life
1. After the electric butterfly valve is used, clean it with clean water. If the cement can not be washed away, carefully scrape it with a board or shield to avoid damage to the electric butterfly valve.
2. If the electric butterfly valve is not used temporarily, the outer layer of the core mold should be coated with talcum powder and placed in a ventilated and dry place to prevent the electric butterfly valve from being punctured.
3. The electric butterfly valve shall not contact with fire source, oil and organic solvent, and shall not be placed together with sharp hard objects to prevent the electric butterfly valve from being punctured
4. If air leakage is found in the electric butterfly valve, the surface of the valve can be roughened with a grinding wheel or a wooden file at the place to be repaired. After cleaning with gasoline, the valve can be repaired with adhesive covering film or adhesive tape.