UV-A、UV-B、UV-C有什么区别吗？ - 百度知道
20 June 2025 admin
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首先弄清楚紫外线的分类：UV-A（315-400 纳米，也称为长波紫外线）、UV-B（280-315 纳米，也称为中波紫外线）、UV-C（100-280 纳米，也称为短波紫外线；其次分清楚紫光和紫外光，目前市场上经常把紫光和紫外光弄成一个概念，其实是两个概念，紫外一般情况下是指400nm以下的，当然在学术上也有指410nm ...
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