• Categories:Company News
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• Time of issue:2019-12-24 07:54
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(Summary description)1. What are the status parameters?

Each physical quantity indicating the state characteristics of the working fluid is called the state parameter of the working fluid. State parameters include: temperature (T), pressure (p), specific volume or specific volume (v), thermodynamic energy (u), enthalpy (h), and entropy (s). The basic state parameters include temperature, pressure and specific volume.

2. Which parts make up the steam turbine device?

The steam turbine device is composed of three parts: steam turbine body, auxiliary equipment and regulating and oil supply system.

3. Which parts are included in the steam turbine body?

The steam turbine body includes three parts: a stationary part (fixed part), a rotating part (rotor assembly), and a supporting part (bearing).

4. What are the main components of the stationary part of the steam turbine?

The stationary part of the steam turbine includes foundation, table (base), cylinder, nozzle, partition, partition sleeve, steam seal and other fixed parts.

5. What is the role of the base platen? What are the characteristics?

The foundation bears the weight of steam turbines, condensers, generators and other parts, as well as centrifugal forces caused by the unbalanced mass of the rotating parts. The foundation is a monolithic structure made of reinforced concrete.

The platen is used to support the unit and make it firmly fixed on the foundation. The small unit adopts a monolithic platen, and the large and medium-sized units use a decentralized platen composed of several dispersed parts. Whether it is a monolithic or decentralized platen, it uses a hollow structure cast from cast iron. There are horns between the platen and the foundation. After leveling the cylinder, tighten the anchor bolts, and then pour concrete into the hollow platform to fix the platform firmly on the foundation.