duty ratio

简明释义

占空因数;负载比

英英释义

例句

1.In pulse-width modulation, adjusting the duty ratio can significantly impact the output voltage.

在脉宽调制中，调整 占空比 可以显著影响输出电压。

2.Engineers often calculate the duty ratio to optimize circuit performance.

工程师们通常计算 占空比 以优化电路性能。

3.A higher duty ratio generally means a greater average output power.

较高的 占空比 通常意味着更大的平均输出功率。

4.The duty ratio in this application was set to 50% for balanced operation.

在这个应用中，占空比 设置为 50% 以实现平衡操作。

5.The duty ratio is crucial for determining the efficiency of a power converter.

占空比 对于确定电源转换器的效率至关重要。

作文

The concept of duty ratio is crucial in various fields, particularly in engineering and electronics. It refers to the proportion of time a system is active compared to the total time of a cycle. Understanding this ratio can significantly impact the efficiency and performance of different systems. For instance, in pulse-width modulation (PWM) used in motor control, the duty ratio determines how long the power is supplied to the motor during each cycle. A higher duty ratio means that the motor receives power for a longer duration, resulting in increased speed and torque. Conversely, a lower duty ratio leads to reduced power delivery, which can slow down the motor. In practical applications, the duty ratio is not just a technical term; it has real-world implications. For example, in renewable energy systems like solar inverters, the duty ratio plays a vital role in optimizing energy conversion. By adjusting the duty ratio, engineers can maximize the output from solar panels, ensuring that more sunlight is converted into usable electricity. This capability is essential for improving the overall efficiency of solar energy systems, making them more viable alternatives to fossil fuels.Moreover, the duty ratio is also significant in communication systems. In digital signaling, the duty ratio affects the quality and integrity of the transmitted signals. A balanced duty ratio ensures that the signal maintains its shape and reduces the likelihood of distortion during transmission. This aspect is particularly important in high-speed data communication where maintaining signal fidelity is paramount.In summary, the duty ratio is a fundamental parameter that influences the performance and efficiency of various systems across different industries. Whether in motor control, renewable energy, or communication technology, understanding and optimizing the duty ratio can lead to significant improvements in functionality and effectiveness. As technology continues to evolve, the importance of mastering the duty ratio will only grow, making it an essential concept for engineers and technicians alike.

“duty ratio”这一概念在各个领域中至关重要，尤其是在工程和电子学中。它指的是系统处于活动状态的时间与一个周期的总时间的比例。理解这个比例可以显著影响不同系统的效率和性能。例如，在用于电机控制的脉宽调制（PWM）中，duty ratio决定了电机在每个周期内获得电力的时间长度。较高的duty ratio意味着电机在更长的时间内获得电力，从而导致速度和扭矩的增加。相反，较低的duty ratio会导致电力供应减少，这可能会减缓电机的速度。在实际应用中，duty ratio不仅仅是一个技术术语；它具有现实世界的影响。例如，在太阳能逆变器等可再生能源系统中，duty ratio在优化能量转换中发挥着至关重要的作用。通过调整duty ratio，工程师可以最大化太阳能电池板的输出，确保更多的阳光被转化为可用的电力。这一能力对于提高太阳能系统的整体效率至关重要，使其成为化石燃料的更具可行性的替代方案。此外，duty ratio在通信系统中也同样重要。在数字信号传输中，duty ratio会影响传输信号的质量和完整性。平衡的duty ratio可以确保信号保持其形状，并减少在传输过程中失真的可能性。这一方面在高速数据通信中尤为重要，因为保持信号的保真度至关重要。总之，duty ratio是一个基本参数，影响着各个行业中各种系统的性能和效率。无论是在电机控制、可再生能源还是通信技术中，理解和优化duty ratio都可以带来功能和有效性的显著提升。随着技术的不断发展，掌握duty ratio的重要性只会增加，使其成为工程师和技术人员必备的概念。