隔熱值的意思、翻譯和例句

是什麼意思

「隔熱值」是指材料對熱的隔絕能力,通常用來描述建築材料、絕緣材料等在防止熱傳導方面的性能。隔熱值越高,表示該材料對熱的隔絕能力越強,能有效減少熱量的傳遞,從而提高能效,降低能耗。隔熱值通常以 R 值(熱阻值)或 U 值(熱傳導率)來表示,R 值越高,代表隔熱性能越好。

依照不同程度的英文解釋

  1. How well a material keeps heat in or out.
  2. A measure of how good a material is at blocking heat.
  3. A number that shows how much heat can pass through something.
  4. A value that indicates the effectiveness of a material in preventing heat transfer.
  5. A measurement that reflects a material's ability to resist heat flow.
  6. A quantifiable characteristic of materials that determines their thermal resistance.
  7. An index used to evaluate the thermal performance of insulation materials.
  8. A standard used to assess how well a material can insulate against heat loss or gain.
  9. A technical parameter that defines a material's thermal conductivity and resistance to heat transfer.
  10. A metric that indicates how effectively a material can reduce heat exchange.

相關英文單字或片語的差別與用法

1:Thermal resistance

用法:

指材料對熱傳導的阻力,通常用於建築和工程領域。它是評估絕緣材料性能的一個關鍵指標。

例句及翻譯:

例句 1:

這種材料的隔熱性能非常好,具有高熱阻值。

This material has excellent thermal resistance with a high R-value.

例句 2:

在選擇窗戶時,熱阻是非常重要的考量因素。

Thermal resistance is a crucial factor when selecting windows.

例句 3:

良好的熱阻可以幫助降低供暖和冷卻的成本。

Good thermal resistance can help reduce heating and cooling costs.

2:Insulation value

用法:

用來描述材料在隔熱方面的效果,通常用於建築、家電和其他需要熱管理的產品中。

例句及翻譯:

例句 1:

這種絕緣材料的隔熱值非常高,適合用於寒冷地區。

This insulation material has a very high insulation value, making it suitable for cold regions.

例句 2:

選擇合適的隔熱值可以提高能源效率。

Choosing the right insulation value can enhance energy efficiency.

例句 3:

在建築設計中,隔熱值是一個重要的考量。

In building design, insulation value is an important consideration.

3:Heat resistance

用法:

指材料抵抗熱傳導的能力,通常用於描述某些材料在高溫環境下的性能。

例句及翻譯:

例句 1:

這種材料具有良好的耐熱性,適合用於高溫環境。

This material has good heat resistance, making it suitable for high-temperature environments.

例句 2:

耐熱性強的材料可以延長設備的使用壽命。

Materials with strong heat resistance can extend the lifespan of equipment.

例句 3:

在選擇烤箱材料時,耐熱性是個重要因素。

Heat resistance is an important factor when choosing materials for ovens.

4:R-value

用法:

用來量化材料的隔熱性能,R 值越高,表示隔熱效果越好。

例句及翻譯:

例句 1:

這種絕緣材料的 R 值是 30,表示它具有優秀的隔熱效果。

This insulation material has an R-value of 30, indicating excellent thermal performance.

例句 2:

在評估建築的能效時,R 值是一個關鍵指標。

When assessing a building's energy efficiency, R-value is a key indicator.

例句 3:

選擇高 R 值的材料可以幫助節省能源。

Choosing materials with a high R-value can help save energy.