KNOWLEDGE

A rotary-screw compressor is a type of gas compressor, such as an air compressor, that uses a rotary-type positive-displacement mechanism. These compressors are common in industrial applications and r

Roots blowers can be roughly divided into single-stage and double-stage according to their working methods. Among them, there is only one compression stage blower, which we call a single-stage blower,

Centrifugal blower is a kind of rotating blade machinery that converts motive mechanical energy into gas pressure energy. Multistage centrifugal blowers are rotating machines able to increase the pre

Spur gears or straight-cut gears are the simplest type of gear. They consist of a cylinder or disk with teeth projecting radially. Viewing the gear at 90 degrees from the shaft length (side on) the to

V-belt pulleys are for use with V-belts to transfer motion from motors to belts, fans, and pumps. They have V-shaped grooves that correspond with V-shaped belts to prevent slippage and misalignment. V

Design, production and installation of pneumatic conveying systems for bulk materials requires a great deal of know-how and long years of experience. Simple installation, low maintenance need, long ye

A labyrinth seal is a type of mechanical seal that provides a tortuous path to help prevent leakage. An example of such a seal is sometimes found within an axle's bearing to help prevent the leakage o

In mechanical engineering, backlash, sometimes called lash, play, or slop, is a clearance or lost motion in a mechanism caused by gaps between the parts. It can be defined as "the maximum distance or

Reactive silencers are used to attenuate low frequency octave band noise – up to attenuation of 30 dB (A)- produced by the exhaust of rotating machines such as diesel / gas engines, compressors, pumps

A piston ring is a metallic split ring that is attached to the outer diameter of a piston in an internal combustion engine or steam engine.

Oil seals – often called grease, fluid or dirt seals – close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. They also stop harmful contamina

The gas pressurized blower is a new type of gas discharge machine developed according to the development trend of the two-stage gas furnace and combined with the single-stage gas furnace.