Steam turbine blades are crucial components of a steam turbine, and their design directly impacts the turbine's power generation efficiency. Currently, common steam turbine blade types include:
1. Straight Blades
Straight blades are the most common type of steam turbine blade. Their advantages include simple manufacturing processes, low cost, and suitability for low-pressure steam turbines. Disadvantages include lower efficiency and a tendency to generate noise and vibration.
2. Curved Blades
Curved blades are a popular type of steam turbine blade. Their advantages include high efficiency, improving the turbine's power generation efficiency. Disadvantages include a more complex manufacturing process and higher cost.
3. Bent Blades
Bent blades are a newer type of steam turbine blade. Their advantages include adaptability to high-speed rotating turbines, high efficiency, and durability. Disadvantages include a very complex manufacturing process and extremely high cost.