Effect of temperature rise on mechanical seals

The temperature change of the mechanical seal during use will have an impact on the use efficiency of the seal, especially when the temperature rises. Introduce.

1. The rise in temperature causes the liquid film between the seal end faces to vaporize, and the wear is aggravated, making the seal ineffective:

2. The temperature rise causes thermal deformation of the dynamic and static rings, the leakage increases, and the wear is aggravated;

3. The increase in temperature also aggravates the corrosion of the medium to the seal;

4. The temperature rise makes the auxiliary sealing ring age, deteriorate and fail;

5. When the temperature rises, the graphite impregnated with synthetic resin will decrease in performance due to the carbonization of the resin, and the graphite ring impregnated with metal will leak due to the melting of the metal.

The above is the impact caused by the increase of the temperature of the mechanical seal. According to the introduction of its impact, it is more convenient to do the prevention and solution work of the equipment, so as to maintain the efficiency of the equipment.