belt pulley

简明释义

皮带轮;

英英释义

例句

1.The belt pulley 皮带滑轮 system is crucial for transferring power in many industrial machines.

在许多工业机器中，皮带滑轮 belt pulley系统对于传递动力至关重要。

2.The technician replaced the worn-out belt pulley 皮带滑轮 to ensure the machine runs smoothly.

技术员更换了磨损的皮带滑轮 belt pulley以确保机器平稳运行。

3.He adjusted the tension on the belt pulley 皮带滑轮 to prevent slippage during operation.

他调整了皮带滑轮 belt pulley的张力，以防止操作过程中打滑。

4.During the maintenance check, we found that the belt pulley 皮带滑轮 was misaligned.

在维护检查中，我们发现皮带滑轮 belt pulley出现了错位。

5.The new design features a more durable belt pulley 皮带滑轮 that can withstand higher loads.

新设计采用了更耐用的皮带滑轮 belt pulley，能够承受更高的负载。

作文

In the world of machinery and engineering, the role of a belt pulley (带轮) is often underestimated. A belt pulley is a simple yet essential component that plays a critical role in the functioning of various mechanical systems. It typically consists of a wheel with a groove along its edge, designed to hold a belt in place. This design allows for the transfer of power between different components of a machine, making it a vital part of many industrial applications.The primary function of a belt pulley is to transmit rotational motion and force. When one pulley is connected to a motor or another source of power, it can drive a second pulley through a belt. This mechanism is commonly found in conveyor systems, automotive engines, and various types of machinery used in manufacturing processes. The efficiency of this power transmission system largely depends on the design and material of the belt pulley, as well as the type of belt used.One of the significant advantages of using a belt pulley system is its ability to reduce friction. Since the belt runs over the pulley, there is less direct contact between moving parts, which minimizes wear and tear. This characteristic not only extends the lifespan of the components involved but also enhances the overall efficiency of the machine. Additionally, a well-designed belt pulley system can absorb shocks and vibrations, contributing to smoother operation and reducing the risk of mechanical failure.There are various types of belt pulleys available, each suited for specific applications. For instance, V-belt pulleys have a trapezoidal groove that fits snugly with V-belts, providing excellent grip and reducing slippage. On the other hand, flat pulleys are designed for flat belts and are often used in applications where high-speed operation is required. The choice of pulley type can significantly impact the performance of the entire system, underscoring the importance of selecting the right component for the job.Maintenance of belt pulleys is crucial for ensuring their longevity and optimal performance. Regular inspection for signs of wear, such as cracks or surface damage, can help prevent unexpected failures. Additionally, proper alignment of the pulleys and tensioning of the belts are essential to avoid slippage and ensure efficient power transmission. Neglecting these maintenance tasks can lead to decreased efficiency and increased operational costs.In conclusion, the belt pulley (带轮) is an integral component in many mechanical systems, facilitating efficient power transmission and contributing to the overall functionality of machines. Understanding its design, types, and maintenance requirements is essential for anyone working in engineering or related fields. As technology continues to advance, the role of the belt pulley will likely evolve, but its fundamental purpose will remain the same: to enable the smooth and efficient operation of machinery across various industries.