Actually you light very sparingly and it never is really white, but a kind of opaque, luminous material rather than a colour as such.

实际上你非常吝啬高光，而且也不是真正的白色，但是是一种不透明的、发光的特性，胜过任何色彩。

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Characteristics: high luminous efficiency, long life, light colour, and gold wand white, through fog and strong. Trigger high-pressure sodium lamp with no external trigger.

特点：发光效率高、寿命长、光色好、呈金白色、透雾能力强。内触发高压钠灯无需外接触发器。

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