Shaft seals are precision electronic components. The assembly and storage of shaft seals and mechanical equipment seals will affect the performance of enterprises using the network. The elastic loading mechanism and auxiliary seal of the mechanical seal are the mechanical seal of the metal bellows, which we call the metal bellows seal. In light-duty seals, rubber bellows are also used as auxiliary seals. The elasticity of the rubber bellows is limited, and a spring is generally required to meet the loading elasticity. "Mechanical seal" is often referred to simply as "mechanical seal". A shaft sealing device for rotating machinery. Such as centrifugal pumps, centrifuges, reactors and compressors and other equipment. Since the transmission shaft runs through the inside and outside of the equipment, there is a circumferential gap between the shaft and the equipment, and the medium in the equipment leaks out through the gap. If the pressure inside the equipment is lower than the atmospheric pressure, the air leaks into the equipment, so there must be a Shaft seal to prevent leakage. The mechanical seal is a device that prevents fluid leakage by keeping at least one pair of end faces perpendicular to the rotation axis under the action of the fluid pressure and the elastic force (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal, which keeps fit and relatively slides. In terms of assembly, the cartridge mechanical seal system cannot squeeze the sealing element by brute force. When storing the shaft seal, it is necessary to prevent dust and deformation of the mechanical seal imported from my country. Shaft components installed on the shaft should prevent rust in the seat groove. Below we introduce and analyze the safety precautions for installing shaft seals by yourself:

1. Clean all parts and seals of the sealing tool to be used without dirt;

2. Securely assemble into a piston groove;

3. Then put the mandrel over the two piston rods;

4. Put the dsh sealing ring on the installation mandrel;

5. Gently push the seal into the piston groove with the help of the mandrel, and the action should be smooth and slow;

6. Remove the mandrel from the piston

7. To assist with installation, push the sealing tool inward so that the sealing tool completely covers the outside of the sealing ring. After completing the above steps, wait 60 seconds, then remove the sealing tool.

2. How to properly use, maintain and store Dongsheng shaft seals?

1. Avoid the deterioration of sealing materials caused by high temperature during transportation;

Avoid the deterioration of sealing materials caused by strong sunlight and ozone and radiation;

3. Lack of proper preservation methods, resulting in seal deformation;

4. Avoid the aging of sealing structure materials caused by long-term storage of enterprises;
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