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Character:a．The microwave sulphur light is totally different from the traditional lamp, there are no filament and electrode, lengthen serivice life (> 20,000 hour),reduce the fee of maintenance b．The visual effect is better, known as the small sun. Few ultraviolet ray and infrared ray are polluted, the real green lightingc．The energy-conserving is remarkable, can reduce the castd． Do not include the halogen and mercury Suitable location： Nuclear power plant , plane factory , locomotive factory , shipyard , quay , railway station , airport , subway , tunnel ,etc.
