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energy-saving lamps selection-eight point
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toolo 2011-7-19 07:33
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With the most energy-efficient lighting is fluorescent. It features a high luminous efficiency, long life, high quality light. Divided into straight tube, ring, compact, etc., then how to select both the power and energy-saving lamps worry it? The industry made the selection of eight energy-saving ...
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318 次阅读|0 个评论
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Fluorescent tubes to buy up cheap throw up trouble
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toolo 2011-7-19 07:30
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According to a company in Dalian Zhao master electrician introduced, a home energy-saving fluorescent tubes containing 0.3-0.5 mg of mercury, if broken fluorescent tube, emitting mercury, will have an adverse environmental pollution, in general, one gram of mercury can contaminate approximately 100 ...
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344 次阅读|0 个评论
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