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無 錫 職 業(yè) 技 術 學 院 畢業(yè)設計說明書(英文翻譯) 2 英文 250W high pressure sodium lamp electronic ballast inductance ballasts and comparative analysis of performance and energy-saving High-pressure sodium lamp is a high intensity gas discharge lamp, and its development began in 1955. Now, high-pressure sodium lamp life of up to 10,000 hours, light efficiency is higher than 100 lm / W. High-pressure sodium lamp
格式:pdf
大小:41KB
頁數(shù): 6頁
無 錫 職 業(yè) 技 術 學 院 畢業(yè)設計說明書(英文翻譯) 2 英文 250W high pressure sodium lamp electronic ballast inductance ballasts and comparative analysis of performance and energy-saving High-pressure sodium lamp is a high intensity gas discharge lamp, and its development began in 1955. Now, high-pressure sodium lamp life of up to 10,000 hours, light efficiency is higher than 100 lm / W. High-pressure sodium lamp
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