Don't install the lamp in which temp and light are changing rapidly, or malfunction could occur.

不应安装在温度和光线明显变化的地方，否则会产生误动作。

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The other issue is that we have been used to lighting equipment that can last 30 years or more and changing the failing component, the lamp at regular intervals.

另一个问题是，我们已经习惯了使用寿命30年及以上的产品，定期维修，更换损坏元件与灯泡。

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By changing the sample ambient temperature, humidity and the spray sample itself, xenon lamp light to simulate the natural climate and artificial light.

通过改变样品环境温度、样品本身湿度、喷淋，氙灯光照度来模拟自然气候和人工日光。

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Today, there is a wide range of LED bulbs available at IKEA that enable customers to easily change old incandescent bulbs to LED without changing the lamp base.

ENGADGET: Ikea to sell only LED-based lighting by 2016, wants to be greener than your sofa bed