500W的意思、翻譯和例句

是什麼意思

「500W」通常指的是五百瓦特(Watt),這是一個功率的單位,用來衡量電力、熱量或其他能量的使用效率。在電器、燈具或其他設備的規格中常見。

依照不同程度的英文解釋

  1. A measure of power.
  2. How much energy something uses.
  3. The strength of electrical devices.
  4. A unit that shows how much energy is used.
  5. A measure of how much work can be done by electric appliances.
  6. A standard unit of power in electrical systems.
  7. A unit used to express the rate at which energy is consumed.
  8. A metric indicating the energy output or consumption of devices.
  9. A quantifiable unit representing power, typically in electrical contexts.
  10. A unit of measurement for electrical power usage.

相關英文單字或片語的差別與用法

1:500 Watts

用法:

直接指明了功率的數值,通常用於標示電器的耗電量或發出的功率。在購買電器時,消費者會查看其功率標示,以評估其能效和運行成本。

例句及翻譯:

例句 1:

這台電視的功率是500W

This TV has a power rating of 500 watts.

例句 2:

這個電暖器的功率為500W,適合小房間使用。

This heater has a power of 500 watts, suitable for small rooms.

例句 3:

選擇電器時,注意其500W的功率是很重要的。

It's important to pay attention to its 500-watt power when choosing appliances.

2:Power Rating

用法:

用來描述設備或電器的功率,通常以瓦特為單位,顯示其能耗或性能。了解功率評級有助於消費者選擇更高效的產品,並計算運行成本。

例句及翻譯:

例句 1:

這台冰箱的功率評級為500W,這對於節能來說是合理的。

This refrigerator has a power rating of 500 watts, which is reasonable for energy efficiency.

例句 2:

在購買新設備時,檢查其功率評級是非常重要的。

It's very important to check the power rating when buying new equipment.

例句 3:

這款空調的功率評級為500W,適合中等大小的房間。

This air conditioner has a power rating of 500 watts, suitable for medium-sized rooms.

3:Energy Consumption

用法:

指設備在運行過程中消耗的能量量,通常用瓦特小時(Wh)來表示。了解能耗有助於消費者評估設備的經濟性和環保性。

例句及翻譯:

例句 1:

這台洗衣機的能耗為500W,使用時需要注意電費。

This washing machine has an energy consumption of 500 watts, so be mindful of the electricity bill when using it.

例句 2:

選擇低能耗的電器可以幫助減少500W的電力消耗。

Choosing energy-efficient appliances can help reduce the 500-watt power consumption.

例句 3:

了解每個設備的能耗是制定預算的重要一環。

Understanding the energy consumption of each device is crucial for budgeting.

4:Electrical Power

用法:

指電流在電路中所做的工作,通常以瓦特為單位。這個概念在電氣工程和物理學中非常重要,幫助理解電器的性能和效率。

例句及翻譯:

例句 1:

這台電腦的電力需求是500W,確保電源供應足夠。

This computer requires an electrical power of 500 watts, so ensure the power supply is sufficient.

例句 2:

在設計電路時,必須考慮到每個設備的電力需求。

When designing circuits, it's essential to consider the electrical power requirements of each device.

例句 3:

了解設備的電力需求有助於選擇合適的電源。

Understanding the power demands of devices helps in selecting the appropriate power supply.