什么是开尔文温度（K）
开尔文温度描述光源的色温。它是一种测量单位，基于 开尔文标度这是一种绝对温标。开尔文标度以绝对零度为起点，即所有分子运动停止的点，测量分子和原子的能量。
在照明方面、 开尔文温度 用于量化光源发出的光的颜色外观。它为分类和比较不同光源的颜色特性提供了一个标准化的尺度。开尔文温标的范围从暖色调到冷色调，数值越低表示光线越暖、越黄，数值越高表示光线越冷、 碧光.
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开尔文温度 (K) 不是光源实际温度的测量值，而是色彩外观的测量值。它使照明专业人员能够选择和匹配具有特定颜色特性的光源，以实现理想的照明效果，或在各种应用中营造特定的氛围。
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