Hot melt adhesive is a kind of plastic adhesive. Its physical state changes with temperature within a certain temperature range, but its chemical properties remain unchanged.

Glycerol, also known as glycerin, is an organic compound with a chemical formula of C3H8O3.

Coupling refers to a device that connects two shafts or shafts and rotating parts, and rotates together during the transmission of motion and power, and does not disengage under normal conditions.

Needle bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter.

Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficientduring its movement, and ensure its rota

The slewing bearing is a large bearing with a special structure that can bear comprehensive loads such as large axial loads, radial loads, and overturning moments at the same time, and integrates mult

The working principle of the gear coupling can be divided into two parts: gear transmission and coupling transmission. First of all, gear transmission refers to the meshing between two gears, and the

The gear coupling is composed of an inner ring gear with the same number of teeth and a flange half coupling with outer teeth. External teeth are divided into two tooth shapes: straight teeth and drum

Friction CompatibilityThe performance of preventing adhesion and forming boundary lubrication when the shaft diameter is in direct contact with the bearing bush. The material factors that affect the f

What is a slewing bearing?A slewing bearing is a common mechanical element used to support and rotate a shaft or shaft in a mechanical device. It plays an important role in smooth rotation, reducing f

Operation of the workover rigThe workover rig is the most basic and main source of power in workover and downhole operations. It is a large and expensive piece of equipment. Therefore, special attenti

Bearings are the core components of wind turbines. Wind turbine bearings range from those used in the blades, main shaft and yaw, to high speed bearings used in gearboxes and generators.