電抗的意思、翻譯和例句

是什麼意思

「電抗」是指電路中對交流電流的抵抗作用,主要由電感和電容引起。它通常用來描述在交流電路中,電流和電壓之間的相位差。電抗的單位是歐姆(Ω),但在交流電路中,通常會用虛數表示,並且與電阻相互獨立。電抗可以分為電感抗(由電感器引起)和電容抗(由電容器引起)。

依照不同程度的英文解釋

  1. Resistance to alternating current in a circuit.
  2. Opposition to the flow of AC electricity.
  3. The effect that affects how AC current flows.
  4. The measure of how much a circuit resists AC.
  5. A property of a circuit that affects the current and voltage relationship.
  6. A characteristic of electrical components that affects the phase relationship between voltage and current.
  7. A complex interaction in AC circuits that includes inductance and capacitance.
  8. A component's ability to impede the flow of alternating current.
  9. An electrical phenomenon that quantifies the opposition to AC current due to inductance and capacitance.
  10. The impedance encountered by alternating current due to reactive components in the circuit.

相關英文單字或片語的差別與用法

1:Reactance

用法:

專門用於描述電路中對交流電流的抵抗,主要由電感和電容引起。它是交流電路的重要概念,與電阻不同,因為它考慮了相位差。電感抗和電容抗是兩種主要的反應,分別由電感器和電容器引起。這個概念在電氣工程和物理學中非常重要,因為它影響到電路的性能和效率。

例句及翻譯:

例句 1:

在交流電路中,電感器的電抗會影響電流的流動。

In an AC circuit, the reactance of an inductor affects the flow of current.

例句 2:

電容器的電抗會隨著頻率的改變而改變。

The reactance of a capacitor changes with the frequency.

例句 3:

計算電路的總電抗對於設計高效的電路至關重要。

Calculating the total reactance of a circuit is crucial for designing efficient circuits.

2:Impedance

用法:

是一個更廣泛的概念,涵蓋了電抗和電阻的總和。它是交流電路中電壓和電流之間的關係的綜合度量,並且考慮到相位差。這個概念在信號處理和電力系統中非常重要,因為它影響到電路的整體行為。

例句及翻譯:

例句 1:

這個電路的阻抗需要在設計之前進行計算。

The impedance of this circuit needs to be calculated before the design.

例句 2:

在高頻率下,阻抗的影響變得更加明顯。

At high frequencies, the effect of impedance becomes more pronounced.

例句 3:

了解電路的阻抗可以幫助我們優化性能。

Understanding the impedance of a circuit can help us optimize its performance.