But whatever machinery in use process will appear different degree of wear and tear, ultrasonic set du is not exceptional also, so, how should we correct treatment equipment wear and tear problems, we should choose suitable embellish nutrient-laden oil or take appropriate means to reduce the wear and tear of equipment, after the severe wear requires timely repair or take remedial measures, so as to avoid safety accident.

1. Type of wear

In the process of relative motion, the surface layer material loss is called wear. In accordance with the anti-machine safety technical operation rules and regulations, defective or low quality repairs and other accidents. In general, when the natural wear to the limit of not timely repair, it is the main cause of accident wear.

2. The role of lubricants

(1) Cooling and heat dissipation. To prevent the temperature rise due to friction heating parts, cause adhesion Nun Nun damage and corrosion loss, even burning rubber seal and bearing.

(2) Sealing protection. Lubricating grease can effectively isolate moisture, oxygen and harmful media in moist air erosion, also can prevent the leakage of internal media, lubricating grease can also prevent moisture, dust, impurities into the friction pair.

(3) Washing dirt effect. Friction pair movement will produce abrasive particles, as well as external impurities, dust sand will intensify friction

Surface wear, forced liquid circulation can take away its abrasive particles, reduce or avoid wear.

Reduce friction and wear. Due to the running-synovium can reduce the friction factor between two moving parts, so it will reduce the wear and tear consumption of parts, but also can play a damping role and suck up, so as to extend the life, reduce power consumption, improve the operation characteristics of equipment.