Installation and storage of seals

Sealing device and storage device Seals should pay attention to three items: 1. Do not damage the sealing surface or seal line plane of the seal. The sealing function of the seal depends on the upper and lower end faces; the sealing function of the hydraulic seal depends on the hole or shaft Related lip lines, these parts are made of soft and resilient temperature, corrosion, aging resistance graphite, rubber, plastic, fiber and other mechanical seals that are vulnerable to special materials, so they need to be transferred Special maintenance and care are given in the process of installation and storage. Once damaged, it will often leave a great danger to the sealing part; 2. Do not install forcibly. Some seals are placed in the groove-shaped stuffing box, and then they need to be tightly matched. The device should not be rough or rough during construction. Forced installation with a lot of action will definitely destroy the original prefabricated structure of the seal, which is like breaking the prefabricated concrete and filling it into the required part, which will inevitably lead to disaster. It is necessary to be very careful and careful for this kind of seal device, and the embedding must be carried out step by step; 3. When installing, it is necessary to carefully balance and symmetrically place the seal in the position that just fastens the useful sealing surface (or lip line). After the system is registered and used, further investigation and after-treatment of the tightening seals are needed to avoid the collapse caused by micro-leakage due to changes in working conditions (such as pressurization) during system operation. The seal should be kept properly when not in use temporarily. 1. Protect from aging and light, moisture, and place it flat, away from heat and cold sources; 2. Do not apply pressure to keep the seal in a natural loose state, and do not apply external force to change its physical shape; 3. Indication of classification (The same shape, different raw materials, application parts, applicable standards, date of purchase, etc.) Key words: mechanical seal