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Ceramic metal halide lamp

A metal lamp, ceramic technology, applied in lighting and heating equipment, electrical components, lighting devices, etc., can solve the problems of no radiation, low metal atom concentration, etc., and achieve the effect of reducing light absorption and high power utilization efficiency

Inactive Publication Date: 2011-09-28
SHENZHEN 3NOD ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The complex metal lamp originated from the addition of metal halides in the high-pressure mercury lamp tube. The reason why metal halides are added is because it has two good characteristics: (1) Since the vapor pressure of most metals is very low, the metal halide in the lamp tube At the operating temperature, the concentration of metal atoms is too low to produce effective radiation

Method used

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  • Ceramic metal halide lamp
  • Ceramic metal halide lamp
  • Ceramic metal halide lamp

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Experimental program
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Embodiment Construction

[0019] figure 1 Shown is a schematic structural view of the ceramic-metal lamp of the present invention. The ceramic-clad metal lamp includes a housing 10 , a reflector 20 , a ceramic-clad metal lamp tube 30 , a lamp holder 40 , an electronic rectifier 50 , a street lamp fixing ring 60 and a support frame 70 . Wherein, the shell 10 is a hardware shell.

[0020] The reflector 20 is disposed inside the housing 10 . In the embodiment of the present invention, the reflector 20 is made of nano-reflective material, which can effectively reduce the absorption of the reflective surface and improve the utilization efficiency of the power supply. Also, the volume of the reflector 20 is 4 to 6 times that of the ceramic composite metal lamp tube 30, and the reflection angle is within an arc of 90 degrees to 115 degrees; the volume of the reflector 20 is properly controlled to avoid excessive light scattering and poor focus. Well, it also meets the standard 35M of the industry's irradia...

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Abstract

The invention discloses a ceramic metal halide lamp, which comprises a shell, a reflector, a ceramic metal halide lamp tube and an electronic rectifier, wherein the reflector is arranged in the shell; the ceramic metal halide lamp tube is arranged in the reflector; and the electronic rectifier is fixed in the shell, is connected with a mains supply and is provided with embedded software. In the ceramic metal halide lamp, the mains supply with a wide voltage range is converted into constant output voltage through the electronic rectifier with the embedded software to be output to the ceramic metal halide lamp tube, so that light emitted by the high-temperature-resistant ceramic metal halide lamp tube irradiates a light receiving surface after secondary reflection of the reflector; and thus, the ceramic metal halide lamp has high brightness, energy conservation and high power utilization efficiency.

Description

technical field [0001] The invention relates to a lighting appliance, in particular to a ceramic compound metal lamp. Background technique [0002] The complex metal lamp originated from the addition of metal halides in the high-pressure mercury lamp tube. The reason why metal halides are added is because it has two good characteristics: (1) Since the vapor pressure of most metals is very low, the metal halide in the lamp tube At operating temperatures, the concentration of metal atoms is too low to produce effective radiation. The vapor pressure of metal halides is generally higher than that of metals, so that the concentration of metal atoms in the arc center can reach the standard for effective radiation; (2) Except for metal fluorides, other metal halides are not compatible with quartz glass Or the electrode has obvious chemical action, which can avoid damage to the bulb shell. And because a variety of metal halides are added to mix it, it is called a complex metal lam...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V7/10F21V7/22H05B41/282F21S8/00
Inventor 戴建国张宗松
Owner SHENZHEN 3NOD ELECTRONICS