‌Steps for replacing the airbag of the air-inflating shaft‌1‌. Remove the key strip on the air-inflating shaft or remove the plate on the surface of the shaft body‌2. Remove one end of the shaft head with the air nozzle‌3. Take out the old airbag in the shaft‌4. Check the airbag ...

The working principle of a centrifugal fan is to use a high-speed rotating impeller to accelerate the gas, then decelerate and change the flow direction, so that the kinetic energy is converted into potential energy (pressure). Specifically, when the gas enters the impeller from ...

The surface treatment of aluminum alloy guide rollers has an important impact on their performance. ‌ Common surface treatment methods include oxidation, anodizing, electroplating, polishing, sandblasting, etc. These treatment methods can increase the surface hardness and wear re...