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BALLAST FOR HIGH PRESSURE SODIUM LAMPS HAVING CONSTANT LINE AND LAMP WATTAGE
BALLAST FOR HIGH PRESSURE SODIUM LAMPS HAVING CONSTANT LINE AND LAMP WATTAGE
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机译:具有恒定管路和灯泡功率的高压钠灯镇流器
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摘要
A high efficiency, electronic ballast is taught for high pressure sodium (HPS) lamps. The ballast is powered by AC line current which is rectified so that 160 volts of direct current lights the lamp. The ballast maintains constant wattage to the lamp and constant line wattage. A striker circuit develops a high voltage, short duration pulse to strike the lamp.
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