ДРЛ 250-2
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Encyclopedia chapter: High-pressure mercury lamps with phosphor coating
Power (W): ![](data:image/png;base64,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)
Luminous flux (lm): ![](data:image/png;base64,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)
Average life (h): ![](data:image/png;base64,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)
Diameter (mm): ![](data:image/png;base64,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)
Length (mm): ![](data:image/png;base64,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)
Cap/base type: ![](data:image/png;base64,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)
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