测量表明，在全部损失到壁上的功率中，中性粒子通量的贡献是主要的，光辐射损失只占小部分。对光辐射中不同波长的辐射功率进行了测量。

The experiments show that main power loss to the wall is carried away by energetic neutrals while the light radiation loss is only a small portion of total power loss.

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光通量是可见的组件，它是在辐射通量(光功率)以人眼的相对灵敏度分歧可见光谱定义。

The luminous flux is visible component that is defined in radiant flux (light power) divided by relative sensitivity of human eyes over the visible spectrum.

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光通量是可见的组件，它是在辐射通量(光功率)以人眼的相对灵敏度分歧可见光谱定义。

The luminous flux is visible component that is defined in radiant flux (light power) divided by relative sensitivity of human eyes over the visible spectrum.

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