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Abstract

A high luminous efficiency energy-saving halogen tungsten lamp includes a bulb shell, a molybdenum bracket, a tungsten wire, molybdenum strips and molybdenum wires. The molybdenum strips, the tungsten wire and the molybdenum bracket are packaged in the bulb shell, the bulb shell is filled with circulating gas, an upper end of each molybdenum strip is respectively connected with one molybdenum wire, an upper end of each molybdenum wire extends out of the bulb shell, a lower end of a first molybdenum strips is connected with an upper end of the molybdenum bracket, a lower end of the molybdenum bracket is connected with the tungsten wire, and an upper end of the tungsten wire is connected with a second molybdenum strip. The high luminous efficiency energy-saving halogen tungsten lamp adopts a single-filament and single-end structure, the size of the bulb shell is smaller, and it has only one cold end, so that the heat loss of the glass bulb shell and a filament can be reduced, the luminous efficiency can be maximized, visible light output is much more, and the service life is also prolonged.

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