gears

Due to some characteristics of structure and working principle, the vibration signal of gear is more complex. When diagnosing the […]

There are not only meshing frequency and side frequency components in gear vibration signal, but also other vibration components. In

Increase the center distance. The center distance is one of the main parameters to determine the bearing capacity of the

In addition to the influence on the vibration amplitude, the load fluctuation caused by gear load nonuniformity, gear pitch nonuniformity

There are a lot of fault information in the modulation of gear vibration signal, so it is very important to

The common heat treatment methods of gears are surface quenching, carburizing quenching, nitriding, tempering and normalizing, Surface quenching: surface quenching

The frequency components of gear failure are very complex, which are all broadband signals. According to the introduction of some

All kinds of faults of gears are embodied in a transmission error in operation, that is, the difference between the

The common materials are forged steel, cast steel and cast iron. Forged steel: According to the hardness of tooth surface,

Gear is the most commonly used mechanical transmission parts, gear failure is also a common failure of rotating equipment. According

Oil immersion lubrication is adopted. As it is a single-stage cylindrical gear reducer, the speed V < 12m / s,

In addition to the influence on the vibration amplitude, the load fluctuation caused by gear load nonuniformity, gear pitch nonuniformity

There are a lot of fault information in the modulation of gear vibration signal, so it is very important to

Tempering is also called flame matching. A process of metal heat treatment. Reheat the quenched workpiece to a proper temperature