volt
简明释义
n. 伏特(电压单位);环骑;闪避
n. (Volt)人名;(捷)沃尔特
复 数 v o l t s
英英释义
A unit of electric potential difference, electric tension, or electromotive force, equal to one joule per coulomb. | 电势差、电压或电动势的单位,等于每库仑一焦耳。 |
单词用法
高电压 | |
低电压 | |
电压降 | |
电压调节器 | |
一伏特电 | |
以伏特为单位 | |
额定电压为12伏特 | |
工作电压 |
同义词
电势 | The electric potential across the terminals is measured in volts. | 端子之间的电势以伏特为单位测量。 | |
电压 | The voltage of a standard household outlet is typically 120 or 240 volts. | 标准家庭插座的电压通常为120或240伏特。 |
反义词
安培 | The current flowing through the circuit is measured in amperes. | 电路中流动的电流以安培为单位测量。 | |
欧姆 | Ohm's law states that voltage equals current times resistance. | 欧姆定律表明电压等于电流乘以电阻。 |
例句
1.Sparky is a 4-speed manual and runs on a system of 12 volt batteries.
闪亮通过一组12伏的电池驱动,4速手动变速。
2.The Volt must turn out to be practical, which is no easy task with this new technology.
VOLT必须要实用,但就目前的技术来讲,还不是件容易事儿。
3.He said he hoped for strong sales for the Volt.
他称自己很期待Volt的大批量销售。
4.The latest fires are in addition to a battery fire in a crash-tested Volt six months ago.
其实,最近的火灾另外也是六个月前的一次碰撞测试后的沃特车电池引发的。
5.An American arm of the Korean company LG Chem will build batteries for the Chevy Volt.
一家美国装备的韩国LG化学公司将建立电池工厂为雪佛兰提供电池。
6.Electrics are upgraded from 6 volt to 12 volt allowing separate side-lights within the headlamp units.
电力从6伏升级到12伏,允许大灯柱有独立的侧灯。
7.What is the unit of potential difference? Volt.
势能差的单位是什么,伏特。
8.The battery pack for the Volt weighs 400 pounds.
Volt汽车使用的电池组重约400磅。
9.The latest fires are in addition to a battery fire in a crash-tested Volt six months ago.
其实,最近的火灾另外也是六个月前的一次碰撞测试后的沃特车电池引发的。
10.The solar panel generates electricity at 24 volt (伏特) for home use.
太阳能电池板为家庭使用产生24 伏特 (volt) 的电力。
11.The light bulb requires a power supply of 120 volt (伏特) to operate efficiently.
这个灯泡需要120 伏特 (volt) 的电源才能高效工作。
12.When measuring voltage, it's important to use the correct volt (伏特) scale on your multimeter.
在测量电压时,使用万用表上的正确 伏特 (volt) 刻度非常重要。
13.The electric fence operates at a high volt (伏特) level to deter animals.
这道电围栏在高 伏特 (volt) 水平下运行,以阻止动物。
14.A typical car battery provides about 12 volt (伏特) of electricity.
一块普通的汽车电池提供大约12 伏特 (volt) 的电力。
作文
The concept of electricity is fundamental to our modern world, and one of the key measurements used in understanding electrical systems is the unit known as volt. A volt is defined as the potential difference that would drive one ampere of current against one ohm of resistance. This definition is crucial for engineers and scientists who work with electrical devices and systems. Without a proper understanding of volt and its implications, it would be challenging to design and operate electrical equipment effectively.In everyday life, we encounter volt in various forms, most notably in the electrical outlets we use to power our devices. For instance, in many countries, standard household outlets provide a voltage of either 110 or 220 volts. This difference in voltage is significant when considering the design of appliances and their compatibility with different electrical standards around the world. When traveling, one must often consider the voltage specifications of their devices to avoid damage or malfunction due to incompatible volt levels.Moreover, the relationship between volt, current, and resistance is encapsulated in Ohm's Law, which states that Voltage (V) = Current (I) x Resistance (R). This equation illustrates how a change in one variable affects the others, enabling engineers to calculate the necessary volt required for specific applications. For example, if a device requires a certain amount of current to operate efficiently, understanding the volt is essential to ensure that the correct resistance is in place to prevent overheating or failure.In renewable energy systems, such as solar panels, volt also plays a critical role. Solar panels generate direct current (DC) electricity, and the volt output can vary based on sunlight intensity and panel design. Understanding the volt output is necessary for integrating solar energy into existing electrical systems, ensuring that the generated power can be used effectively or stored for later use.Furthermore, in the field of electronics, components like resistors, capacitors, and transistors are rated for specific volt levels. Exceeding these ratings can lead to component failure, which is why engineers must carefully consider volt ratings when designing circuits. The importance of this unit cannot be overstated, as it directly impacts the safety and functionality of electronic devices.Additionally, education about volt extends beyond technical fields. It is becoming increasingly important for the general public to understand basic electrical concepts, especially as more households adopt smart technology. Knowing how volt works helps people make informed decisions about their energy consumption and the devices they choose to use.In conclusion, the volt is a vital unit of measurement in the field of electricity that influences countless aspects of our daily lives. From powering our homes to enabling advanced technological innovations, understanding volt is essential for anyone engaged with electrical systems. As we move towards a more electrically dependent future, a solid grasp of what a volt represents will empower individuals to navigate the complexities of modern technology safely and effectively.
电的概念对我们现代世界至关重要,而理解电气系统的一个关键测量单位就是被称为伏特的单位。伏特被定义为在一个欧姆的电阻下推动一个安培电流所需的电位差。这个定义对从事电气设备和系统工作的工程师和科学家至关重要。如果没有对伏特及其影响的正确理解,设计和操作电气设备将会非常困难。在日常生活中,我们以各种形式遇到伏特,最明显的就是我们用来为设备供电的电源插座。例如,在许多国家,标准家庭插座提供的电压为110或220伏特。这种电压的差异在考虑电器的设计及其与世界各地不同电气标准的兼容性时是非常重要的。在旅行时,人们常常需要考虑他们设备的电压规格,以避免因不兼容的伏特水平而造成损坏或故障。此外,伏特、电流和电阻之间的关系通过欧姆定律得以体现,该定律指出电压(V)=电流(I)×电阻(R)。这个方程式说明了一个变量的变化如何影响其他变量,使工程师能够计算特定应用所需的伏特。例如,如果一个设备需要一定量的电流才能高效运行,那么了解伏特是确保电阻适当以防止过热或故障的关键。在可再生能源系统中,例如太阳能电池板,伏特也发挥着关键作用。太阳能电池板产生直流(DC)电力,其伏特输出可能会根据阳光强度和面板设计而有所不同。了解伏特输出对于将太阳能整合到现有电气系统中至关重要,以确保生成的电力可以有效使用或储存以备后用。此外,在电子领域,电阻器、电容器和晶体管等组件都有特定的伏特等级。超过这些等级可能导致组件故障,这就是为什么工程师在设计电路时必须仔细考虑伏特等级的原因。这个单位的重要性不言而喻,因为它直接影响到电子设备的安全性和功能。此外,关于伏特的教育不仅限于技术领域。普通公众了解基本电气概念变得越来越重要,尤其是随着越来越多的家庭采用智能技术。知道伏特的工作原理可以帮助人们对自己的能源消耗和选择使用的设备做出明智的决策。总之,伏特是电力领域中一个至关重要的测量单位,影响着我们日常生活的无数方面。从为我们的家提供电力到促进先进技术创新,理解伏特对任何参与电气系统的人来说都是必不可少的。随着我们向更依赖电力的未来迈进,牢固掌握伏特所代表的含义将使个人能够安全有效地应对现代技术的复杂性。