永久磁鐵的意思、翻譯和例句

是什麼意思

「永久磁鐵」是指能夠持久保持磁性而不需要外部電源或磁場的磁鐵。這種磁鐵通常是由某些金屬或合金製成,並經過特定的處理,以使其能夠長時間保持磁性。永久磁鐵廣泛應用於各種設備和產品中,如電動機、發電機、揚聲器、磁力夾等。

依照不同程度的英文解釋

  1. A magnet that stays magnetic forever.
  2. A magnet that doesn't lose its magnetism.
  3. A type of magnet that keeps its power.
  4. A magnet that doesn't need electricity to work.
  5. A magnet that retains its magnetism over time.
  6. A magnet made from materials that can maintain their magnetic properties indefinitely.
  7. A magnet that is designed to hold its magnetic strength without external assistance.
  8. A magnet that is stable and retains its magnetic field without degradation.
  9. A magnet characterized by its ability to sustain magnetic properties without the influence of an external magnetic field.
  10. A magnet that is engineered to maintain its magnetic strength indefinitely.

相關英文單字或片語的差別與用法

1:Permanent Magnet

用法:

專指能夠長期保持磁性的磁鐵,通常由特定材料製成,如鋼、鈷或某些合金。這些磁鐵不需要外部電源,廣泛應用於各種電子設備和機械裝置中。

例句及翻譯:

例句 1:

這種永久磁鐵在電動機中非常常見。

This type of permanent magnet is very common in electric motors.

例句 2:

他們使用永久磁鐵來製作高效的發電機。

They use permanent magnets to create efficient generators.

例句 3:

這種永久磁鐵的強度使其適合用於工業應用。

The strength of this permanent magnet makes it suitable for industrial applications.

2:Magnet

用法:

指任何能夠吸引鐵或其他磁性材料的物體,包括永久磁鐵和電磁鐵。這個詞的使用範圍很廣,既可以指普通的磁鐵,也可以指專業應用中的各類型磁鐵。

例句及翻譯:

例句 1:

這個磁鐵可以吸引一些小金屬物品。

This magnet can attract some small metal objects.

例句 2:

他們在科學實驗中使用了不同類型的磁鐵。

They used different types of magnets in the science experiment.

例句 3:

這個磁鐵的吸引力很強。

This magnet has a strong attraction.

3:Neodymium Magnet

用法:

一種特殊類型的永久磁鐵,由釹、鐵和硼製成,具有非常強的磁性。這種磁鐵常用於小型電子設備和高性能應用中。

例句及翻譯:

例句 1:

釹磁鐵在小型揚聲器中非常有效。

Neodymium magnets are very effective in small speakers.

例句 2:

這種釹磁鐵的強度使其在科技產品中非常受歡迎。

The strength of this neodymium magnet makes it very popular in tech products.

例句 3:

我們需要使用釹磁鐵來提高設備的性能。

We need to use neodymium magnets to enhance the performance of the device.

4:Ferrite Magnet

用法:

一種由鐵氧化物製成的永久磁鐵,通常價格較低且具有良好的耐腐蝕性。這種磁鐵常見於消費電子產品中,如揚聲器和電動工具。

例句及翻譯:

例句 1:

這種鐵氧體磁鐵在家庭電器中經常使用。

This ferrite magnet is often used in household appliances.

例句 2:

它們的成本效益使得鐵氧體磁鐵成為許多產品的理想選擇。

Their cost-effectiveness makes ferrite magnets an ideal choice for many products.

例句 3:

這種磁鐵的耐用性使其適合長期使用。

The durability of this magnet makes it suitable for long-term use.