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羊毛毛衣和聚酯纤维毛衣穿上有热量区别吗?

2025-03-14 06:14:06

推荐回答（1个）

回答1：

有区别，不是热量的区别，是温度的区别。请注意，温度和热量是两个不同的初中物理概念。
　　羊毛纤维和聚酯纤维相比，保暖性大不相同，天然纤维的羊毛的保暖性远远高于合成纤维的聚酯。保暖性好，热量散失小，温度就高。

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