Turbine Manufacturer: Preparations Before Turbine Production and Installation

A steam turbine is a rotary power machine that converts the energy of steam into mechanical work. It is primarily used as the prime mover for power generation. It can also directly drive various pumps, fans, compressors, and marine propellers. Additionally, waste steam or intermediate steam can be utilized to meet heating demands in both industrial production and daily life. Therefore, it is crucial to learn how to rigorously control the quality of turbine manufacturing and carry out thorough preparatory work before installation. Below is a relevant introduction provided by the steam turbine manufacturer.

Turbine Manufacturer: Introduction to the Turbine’s Main Structural Components

A steam turbine is a rotary prime mover that converts the thermal energy of steam into mechanical energy. Its operating principle is as follows: As steam passes through the turbine nozzles, its thermal energy is converted into kinetic energy in the form of a high-speed steam jet. Then, as this high-speed steam flow passes over the working blades, its kinetic energy is further converted into mechanical energy that rotates the turbine rotor. A steam turbine consists of several components, including the main body, auxiliary mechanical systems, and regulating control systems. According to the turbine manufacturer, the main structural components of a steam turbine comprise four major parts: the rotor, the stator, the bearings and bearing housing, and the turning gear device. The following is a detailed description of these components.

Trends in Turbine Development

A condensing steam turbine is an external-combustion rotary machine that converts the thermal energy of steam into mechanical work. After steam from the boiler enters the condensing steam turbine, it sequentially passes through a series of annular nozzles and moving blades, converting the thermal energy of the steam into mechanical energy that drives the rotor of the condensing steam turbine. Condensing steam turbines convert steam into energy in various ways, giving rise to condensing steam turbines with different operating principles.

Main components of steam turbine maintenance

When a steam turbine encounters maintenance or malfunction issues, the cylinder components are the first to be inspected. The cylinder is one of the critical components and consists of two main sections: an upper cylinder and a lower cylinder. The internal components of the cylinder primarily include stationary blade rows, the rotor, and diaphragms. The vacuum layer inside the cylinder effectively prevents air from entering, thereby enhancing the reliability and safety of the steam turbine. The inspection of the cylinder should follow the procedures outlined below:

The Correct Turbine Maintenance Methods for Troubleshooting

As the application scope of steam turbines continues to expand, so does the attention paid to them by industry professionals. However, after a certain period of use, steam turbines inevitably experience some failures. So, how can we carry out proper steam turbine maintenance and repairs? The following article will introduce repair methods for the main components of steam turbines, as outlined below: Proper Methods for Repairing Steam Turbine Faults

Turbine manufacturers teach you how to perform turbine maintenance.

Due to the complex structure and special operating environment of steam turbines, they are highly susceptible to various adverse factors, leading to mechanical failures such as bearing bush burning and journal wear, which severely disrupt their normal operation. Here, the steam turbine manufacturer will guide you on how to perform steam turbine maintenance, analyze the root causes of these failures, and implement effective preventive measures—actions that undoubtedly hold great practical significance for ensuring the smooth operation of power plants. I. Analysis of the Causes of Journal Wear Faults in Steam Turbine Maintenance: 1. Overloading: When equipment operates under excessive load, it can cause the bearings to overheat and burn out. 2. Low lubricating oil pressure or