Double Ended Metal Halide Lamp

Double Ended Metal Halide lamps 70W 150w 250w 400w R7s and FC2 Professional HID lamp manufacturer for more than 10 years , full range of Double ended Metal halide lamps 70watt 100watt 150watt in R7s and 250W 400W in Fc2 base,with wide color temperature range from warmlight 3000k to daylight cool...
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Product Details

Double Ended Metal Halide lamps 70W 150w 250w 400w R7s and FC2

Hello! Our company specializes in the production of metal halide lamps for more than 10 years, the full range of 70W, 100W, 150W and 250W, 400W Fc2 pedestal, double-ended metal halide lamp 3000k color temperature range 4200k to 6500 k, light weight, high cooling efficiency, good color temperature, All low-power metal halide lamps have an ultraviolet quartz arc tube casing that protects against UV radiation and causes damage to humans and objects; the double-ended metal halide lamp source is enclosed in a closed luminaire with a hard glass front cover.

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Features of metal halide bulb(Lamps):

1) the biggest advantage of metal halide lamp is the luminous efficiency is particularly high, luminous efficiency up to 80~120Lm/W;
2) compact configuration, providing excellent optical control in smaller fixture design;
3) suitable for places requiring high illumination and good color rendering. Metal halide lamps are suitable for places with high hanging conditions and large areas of lighting.



Place lighting: 

Double end metal halide lamp is suitable for outdoor lighting, door sign, exterior wall of advertisement building, department store, optometry store, clothing store, hotel lobby and other places.



product description:

A metal strip with a double - ended metal halide lamp is the starting point.It is the input voltage acting on two electrodes.Metal halide lamp, referred to as metal halide lamp.It is the third generation light source which is made by adding various metal halides on the basis of high pressure mercury lamp.The luminescent material in the lamp is no longer mercury, but metal halides (iodides of sodium, thallium and indium).Working principle the arc tube is filled with mercury, inert gas and more than one metal halide.When working, mercury evaporates, and the vapor pressure of mercury in the arc tube reaches several atmospheres (a few tenths of a mpa).The halogen also evaporates from the tube wall and diffuses into the high temperature arc column to decompose.When metal ions diffuse back to the wall, they encounter halogen atoms in the cooler region near the wall and recombine to form halogen molecules.This cycle continuously provides metal vapor to the arc.The partial pressure of metal vapor at the arc axis is similar to that of halide vapor at the pipe wall, generally ranging from 1330 pa to 13300Pa.The average excitation potential for metals is about 4eV (electron volt), while that for mercury is 7.8eV.The total radiation power of the metal spectrum can greatly exceed that of mercury.As a result, the output spectrum of typical metal halide lamp is mainly metal spectrum.Filling different kinds of metal halides can improve the color rendering of the lamp (the average color rendering index Ra is 70~95).Metal halide lamps cannot be started reliably only by triggering electrodes. Bimetallic sheet starters are generally used, or magnetic leakage transformers with high enough starting voltage are used, or electronic triggers are also used.Metal halide lamp lit after the need to limit the current (that is, the ballast) with a stable work.


A metal strip with a double - ended metal halide lamp is the starting point.It is the input voltage acting on two electrodes.Metal halide lamp, referred to as metal halide lamp.It is the third generation light source which is made by adding various metal halides on the basis of high pressure mercury lamp.The luminescent material in the lamp is no longer mercury, but metal halides (iodides of sodium, thallium and indium).Working principle the arc tube is filled with mercury, inert gas and more than one metal halide.When working, mercury evaporates, and the vapor pressure of mercury in the arc tube reaches several atmospheres (a few tenths of a mpa).The halogen also evaporates from the tube wall and diffuses into the high temperature arc column to decompose.When metal ions diffuse back to the wall, they encounter halogen atoms in the cooler region near the wall and recombine to form halogen molecules.This cycle continuously provides metal vapor to the arc.The partial pressure of metal vapor at the arc axis is similar to that of halide vapor at the pipe wall, generally ranging from 1330 pa to 13300Pa.The average excitation potential for metals is about 4eV (electron volt), while that for mercury is 7.8eV.The total radiation power of the metal spectrum can greatly exceed that of mercury.As a result, the output spectrum of typical metal halide lamp is mainly metal spectrum.Filling different kinds of metal halides can improve the color rendering of the lamp (the average color rendering index Ra is 70~95).Metal halide lamps cannot be started reliably only by triggering electrodes. Bimetallic sheet starters are generally used, or magnetic leakage transformers with high enough starting voltage are used, or electronic triggers are also used.Metal halide lamp lit after the need to limit the current (that is, the ballast) with a stable work.


 

Product Specification:


6883(001).jpg


70W Double ended metal halide lamp
extent135mm
light quantity 13500lm
working life 10000h
Lamp holder specificationsR7S
CRI(color rendering index)70Ra
color temperature3000k


 

6890(001).jpg


150W Double ended metal halide lamp
extent135mm
light quantity 13500lm
working life 10000h
Lamp holder specificationsR7S
CRI(color rendering index)70Ra
color temperature4000k



250W DOUBLE ENDED FC2(001).jpg


 70 W Double ended metal halide lamp
extent135mm
light quantity 13500lm
working life 12000h
Lamp holder specificationsR7S
CRI(color rendering index)70Ra
color temperature3000k



250W DOUBLE ENDED FC2(001).jpg


150W Double ended metal halide lamp
extent135mm
light quantity 13500lm
working life 12000h
Lamp holder specificationsR7S
CRI(color rendering index)70Ra
color temperature4000k



Introduction to the structure and characteristics of double-ended metal halide lamps:

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1. It adopts crystal high-transmission glass, which has better light transmission effect and more natural light effect than light.

2. The fixed multi-replacement support filament is more stable, so that the illumination life is long, and the lamp replacement cycle is also longer;

3. The design performance is more stable, the imported complete equipment is used in the manufacturing process, and the quality of the lamps is excellent;

4. E27 international standard lamp head interface makes lighting more popular.



ACTORY SHOWS:


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