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SOX Sodium, LPS or low pressure sodium lamp warming up. The pink/red glow of the lamp in its warm up stages is a neon discharge from the fill gas Stock Photo -
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تويتر \ Ben Krasnow على تويتر: "You can still buy low pressure sodium lamps (eg on Amazon), but the ballasts are expensive and rare. I found that using a cheap CFL ballast,
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The Sodium Lamp - How it works and history
The Sodium Lamp - How it works and history
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