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Basic knowledge of mechanical seals

Update:02 Jan 2018
Summary:

1, The basic concept of mechanical seal: A mechanical s […]

1, The basic concept of mechanical seal:
A mechanical seal is a device that prevents fluid leakage by at least one pair of end surfaces perpendicular to the axis of rotation that are held together and relatively slid by the fluid pressure and the spring force (or magnetic force) of the compensating mechanism and the auxiliary seal. Auxiliary seal ring compensation for the metal bellows called bellows mechanical seal. 
2, The composition of the mechanical seal:
There are four main components:
a. The main seals: moving ring and static ring.
b. Auxiliary Seal: Seal.
c. Compression parts: spring, push the ring.
d. Transmission parts: play Kei seat and key or set screws.

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