dissipation power

简明释义

耗散功率

英英释义

例句

1.The engineer calculated the dissipation power to ensure the circuit would not overheat.

工程师计算了耗散功率以确保电路不会过热。

2.The dissipation power during operation must be kept within safe limits to avoid damage.

操作期间的耗散功率必须保持在安全范围内，以避免损坏。

3.In thermal management, understanding dissipation power is crucial for designing effective cooling systems.

在热管理中，理解耗散功率对设计有效的冷却系统至关重要。

4.Monitoring the dissipation power can prevent failures in high-performance electronics.

监测耗散功率可以防止高性能电子设备的故障。

5.The dissipation power of the resistor was higher than expected, leading to a redesign of the circuit.

电阻器的耗散功率高于预期，导致电路需要重新设计。

作文

In the realm of physics and engineering, the term dissipation power refers to the rate at which energy is lost in the form of heat due to resistance or other non-conservative forces. This concept is crucial in understanding how energy is transformed and utilized in various systems, especially when it comes to electrical circuits, mechanical systems, and thermal dynamics. When we discuss dissipation power in electrical circuits, we often think about resistors and the heat they generate when current flows through them. The power dissipated can be calculated using the formula P = I²R, where P represents the power (in watts), I is the current (in amperes), and R is the resistance (in ohms). This relationship highlights the significance of dissipation power in managing energy efficiency in electronic devices.Furthermore, dissipation power plays a vital role in mechanical systems as well. For instance, when a car brakes, kinetic energy is converted into thermal energy due to friction between the brake pads and the wheels. This transformation of energy results in a loss of useful energy, which is quantified as dissipation power. Understanding this concept allows engineers to design better braking systems that minimize energy loss while maximizing performance and safety.In thermal dynamics, dissipation power becomes even more critical, particularly in the analysis of heat exchangers and cooling systems. In these applications, engineers strive to optimize the dissipation power to ensure that systems do not overheat and operate efficiently. For example, in a nuclear reactor, managing the dissipation power is essential to prevent catastrophic failures. The heat generated by nuclear fission must be dissipated safely and effectively to maintain the system's integrity and protect the environment.Moreover, the implications of dissipation power extend beyond theoretical applications. In renewable energy systems, such as solar panels or wind turbines, understanding how to minimize energy losses due to dissipation power is crucial for maximizing output and efficiency. Engineers and scientists continuously seek innovative materials and designs that reduce resistance and enhance energy conversion rates, thus addressing the challenges posed by dissipation power.In conclusion, the concept of dissipation power is fundamental in various fields of study, including electrical engineering, mechanical systems, and thermal dynamics. By grasping the principles behind dissipation power, professionals can create more efficient systems that conserve energy and minimize waste. As technology advances and the demand for energy-efficient solutions increases, the importance of understanding and managing dissipation power will only grow, leading to innovations that benefit both society and the environment.

在物理和工程领域，术语dissipation power指的是由于电阻或其他非保守力而以热的形式损失能量的速率。这个概念对于理解如何在各种系统中转化和利用能量至关重要，尤其是在电路、机械系统和热动态方面。当我们讨论电路中的dissipation power时，我们通常会想到电阻器以及当电流通过它们时产生的热量。耗散的功率可以使用公式P = I²R进行计算，其中P代表功率（以瓦特为单位），I是电流（以安培为单位），R是电阻（以欧姆为单位）。这种关系突显了在电子设备中管理能量效率时dissipation power的重要性。此外，dissipation power在机械系统中也起着至关重要的作用。例如，当汽车刹车时，动能因刹车片与车轮之间的摩擦而转化为热能。这种能量的转化导致有用能量的损失，这被量化为dissipation power。理解这一概念使工程师能够设计出更好的刹车系统，以最小化能量损失，同时最大化性能和安全性。在热动态中，dissipation power变得更加关键，特别是在热交换器和冷却系统的分析中。在这些应用中，工程师努力优化dissipation power，以确保系统不会过热并高效运行。例如，在核反应堆中，管理dissipation power对于防止灾难性故障至关重要。核裂变产生的热量必须安全有效地散发，以维护系统的完整性并保护环境。此外，dissipation power的影响超越了理论应用。在可再生能源系统中，例如太阳能电池板或风力涡轮机，理解如何最小化由于dissipation power造成的能量损失对于最大化输出和效率至关重要。工程师和科学家不断寻求创新材料和设计，以减少电阻并提高能量转换率，从而应对dissipation power带来的挑战。总之，dissipation power的概念在电气工程、机械系统和热动态等多个研究领域中都是基础性的。通过掌握dissipation power背后的原理，专业人士可以创造出更高效的系统，从而节约能源并最小化浪费。随着技术的进步和对节能解决方案需求的增加，理解和管理dissipation power的重要性只会增加，从而推动创新，造福社会和环境。