What are the significant advantages of the rubber pad
In life, we often see a lot of rubber, which is very common when used. Under normal circumstances, for example, we are afraid of scalding, so we use rubber pads to cushion them, and then they will not feel hot. There are many rubber pads used. Most of the toys for children are made of rubber. They are very safe when used and will not harm children's health.
The rubber pad has high internal resistance and good absorption effect on sudden impact and high-frequency vibration. The rubber spring can accept multi-directional load. Elastic advantages: the rubber spring device is easy to disassemble, and is conducive to maintenance and maintenance. The internal friction damping of the rubber spring of the thin oil vibrator is much larger than that of the metal spring, so when the rubber spring vibrating screen machine starts and stops to pass through the resonance area, the amplitude presented is much smaller than that of the spiral spring vibrating screen machine. Therefore, the rubber spring near resonance vibrating machine is used, but its energy consumption is greater than that of the metal spring.

Application of pneumatic butterfly valve
1. National standard General Technical Conditions for Corrugated Pneumatic Butterfly Valves (GB/T14525-93) 2 The bellows of the pneumatic butterfly valve is made of chrome nickel austenitic stainless steel, and attention shall be paid to avoid the pitting corrosion of nitrogen ions and the corrosive damage of dilute sulfuric acid and dilute sulfuric acid during operation.
3. After the user stops the hydraulic test on the equipment and pipeline system equipped with pneumatic butterfly valve, the impact of rust block and accumulation of sediment containing chloride ions, which may cause corrosion and mechanical damage, shall be avoided.
4. When installing the pneumatic butterfly valve, avoid splashes and mechanical damage during welding, or leakage will occur.
5. Tight pipes shall strictly abide by safe operation procedures to avoid hose pulling off or bursting due to overpressure caused by improper operation or other factors.
6. Please carefully digest the examples of pneumatic butterfly valve devices and strictly follow the correct schematic device.