High performance pneumatic ball valve Pneumatic symbol Port 2 is open or closed- Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

High performance pneumatic ball valve Pneumatic symbol Port 2 is open or closed?

High performance pneumatic ball valve Pneumatic symbol Port 2 is open or closed?

Introduce the shock absorber to you in detail?
Dongfeng Pneumatic Butterfly Valve Co., Ltd. has arranged a detailed introduction to the shock absorber for you to read.
The ordinary shock absorber can meet the requirements for vibration reduction of high-speed centrifuge. When the shock absorber structure has been determined, the greater the hardness, the higher the critical speed of the system. The shock absorber with too low hardness can not meet the demand for strength and is easy to be damaged.
Generally, in the design of centrifuge, active vibration reduction and passive vibration reduction are applied at the same time. For high-speed centrifuge, it can be divided into three parts to consider vibration reduction; (1) The main shaft bearing pedestal is designed as a flexible vibration damping type; (2) The whole drive system is flexibly connected with the rack.
(3) The main shaft is flexibly connected with the diesel generator;
In addition to the flexible vibration damping type used in the above three parts, the elastic joint can also be used between the rotating head and the main shaft. There is a layer of silicon rubber between the main shaft and the rotating head of the~RC - z high-speed centrifuge consumed by Sowa, which can further absorb vibration. In addition to vibration isolation, various vibration reduction measures also reduce the critical speed of the rotating system, thus making the operating speed far away from the critical speed. This is why the main shaft of some high-speed centrifuges is very thick and not very long, while the whole system is still working above the critical speed.
After reading the above content, you must have a further understanding of the shock absorber. If there are other questions, you can leave a message to Xiaobian. Xiaobian is waiting for your visit here.

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