The blower mainly consists of the following six parts: motor, air filter, blower body, air chamber, base (also known as oil tank), and drip nozzle. The blower operates eccentrically by the biased rotor inside the cylinder, and the volume change between the blades in the rotor slot sucks in, compresses, and exhales air. During operation, the pressure difference of the blower is used to automatically send lubrication to the drip nozzle, which drips into the cylinder to reduce friction and noise, while maintaining no gas backflow in the cylinder. This type of blower is also known as a sliding blade blower. The medium conveyed by the blower is mainly clean air, clean gas, sulfur dioxide, and other inert gases. It can also produce and transport other flammable, explosive, corrosive, toxic, and special gases as needed.