CN103021788B - Porcelain metal halid lamp electrode - Google Patents
Porcelain metal halid lamp electrode Download PDFInfo
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- CN103021788B CN103021788B CN201210556402.0A CN201210556402A CN103021788B CN 103021788 B CN103021788 B CN 103021788B CN 201210556402 A CN201210556402 A CN 201210556402A CN 103021788 B CN103021788 B CN 103021788B
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- electrode tip
- tip plug
- electrode
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- tungsten filament
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Abstract
The invention discloses a kind of porcelain metal halid lamp electrode, comprise niobium seal wire, molybdenum circle, electrode tip plug; Be set with electrode tip plug in wherein said molybdenum circle, and one end of described molybdenum circle and electrode tip plug is all welded with niobium seal wire and is connected; The other end of described electrode tip plug is wound with tungsten filament; The diameter of described electrode tip plug increases by eight to ten five percent millimeter relative to the diameter of traditional electrode tip plug; Diameter after described tungsten filament is wound around increases by 10 five to two ten two millimeters relative to the diameter after traditional tungsten filament is wound around.Electrode 3000 hr lumens sustainment rate of the present invention can reach more than 80%, and light decay is very little, and bulb life can work 24000-30000 hour, and whole life cycle light decay is very little, achieves high-quality low-cost and produces.
Description
Technical field
The present invention relates to a kind of porcelain metal halid lamp electrode.
Background technology
A difficult problem is had to govern the useful life of ceramic gold-halogen lamp all the time at ceramic gold-halogen lamp production industry; it is exactly ceramic metal halogen lamp pole; because working temperature is very high in the pipe of ceramic gold-halogen lamp; tube wall load is at 1150-1350 °; halide during work in lamp and electrode material produce chemical reaction; cause bulb life cannot reach requirement designed life; and existing electrode structure has the patent of some major companies of American-European countries to protect layer by layer; domestic enterprise wants to break through and encounters very large difficulty, useful life of current ceramic gold-halogen lamp does not only have 9000-12000 hour not etc.If use ceramet, finished product production cost remains high, and product cost is poor.
Summary of the invention
The object of the present invention is to provide a kind of porcelain metal halid lamp electrode.Electrode 3000 hr lumens sustainment rate of the present invention can reach more than 80%, and light decay is very little, and bulb life can work 24000-30000 hour, and whole life cycle light decay is very little, achieves high-quality low-cost and produces.
In order to achieve the above object, technical scheme of the present invention is:
A kind of porcelain metal halid lamp electrode, comprises niobium seal wire, molybdenum circle, electrode tip plug; Be set with electrode tip plug in wherein said molybdenum circle, and one end of described molybdenum circle and electrode tip plug is all welded with niobium seal wire and is connected; The other end of described electrode tip plug is wound with tungsten filament; The diameter of described electrode tip plug is 15 millimeters, and the diameter after tungsten filament is wound around is 22 millimeters.
The invention has the beneficial effects as follows: a kind of porcelain metal halid lamp electrode of the present invention, electrode plug improves by traditional infrastructure, the cooling ring of electrode is improved simultaneously, whole electrode performance is made to there occurs the change of matter, through bulb test, 3000 hr lumens sustainment rates can reach more than 80%, and light decay is very little, bulb life can work 24000-30000 hour, breaches the life-span bottleneck problem of traditional handicraft.And whole life cycle light decay is very little, be applicable to from the porcelain metal halid lamp electrode between power 35W-70W; Achieve high-quality low-cost to produce.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of porcelain metal halid lamp electrode of the present embodiment, comprises niobium seal wire 1, molybdenum circle 2, electrode tip plug 3; Be set with electrode tip plug 3 in wherein said molybdenum circle 2, and one end of described molybdenum circle 2 and electrode tip plug 3 is all welded with niobium seal wire 1 and is connected; The other end of described electrode tip plug 3 is wound with tungsten filament 4; The diameter of described electrode tip plug 3 increases by 8 percent relative to the diameter of traditional electrode tip plug, reaches 15 millimeters; Diameter increase by 1 15 after diameter after described tungsten filament 4 is wound around is wound around relative to traditional tungsten filament, reaches 22 millimeters.
A kind of porcelain metal halid lamp electrode of the present embodiment, electrode plug improves by traditional infrastructure, the cooling ring of electrode is improved simultaneously, whole electrode performance is made to there occurs the change of matter, through bulb test, 3000 hr lumens sustainment rates can reach more than 80%, and light decay is very little, bulb life can work 24000-30000 hour, breaches the life-span bottleneck problem of traditional handicraft.And whole life cycle light decay is very little, be applicable to from the porcelain metal halid lamp electrode between power 35W-70W; Achieve high-quality low-cost to produce.
Claims (1)
1. a porcelain metal halid lamp electrode, is characterized in that: comprise niobium seal wire (1), molybdenum circle (2), electrode tip plug (3); Be set with electrode tip plug (3) in wherein said molybdenum circle (2), and one end of described molybdenum circle (2) and electrode tip plug (3) is all welded with niobium seal wire (1) and is connected; The other end of described electrode tip plug (3) is wound with tungsten filament (4); The diameter of described electrode tip plug (3) is 15 millimeters, and the diameter after tungsten filament (4) is wound around is 22 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556402.0A CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556402.0A CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103021788A CN103021788A (en) | 2013-04-03 |
| CN103021788B true CN103021788B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210556402.0A Active CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN103021788B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3679256B2 (en) * | 1998-11-26 | 2005-08-03 | スタンレー電気株式会社 | Discharge lamp |
| CN2852384Y (en) * | 2005-12-02 | 2006-12-27 | 上海东升电子（集团）股份有限公司 | Discharged electrode of ceramic metal halide lamp |
| CN1979754A (en) * | 2005-12-02 | 2007-06-13 | 上海东升电子（集团）股份有限公司 | Ceramic gold-halogen lamp discharging electrode |
| CN101086947A (en) * | 2006-06-09 | 2007-12-12 | 广东雪莱特光电科技股份有限公司 | An efficient and long life porcelain gold halogen lamp electrode system |
| CN101150036A (en) * | 2006-09-19 | 2008-03-26 | 上海东升电子（集团）股份有限公司 | Porcelain metal halid lamp electrode |
| CN201038122Y (en) * | 2007-04-16 | 2008-03-19 | 广东雪莱特光电科技股份有限公司 | Highly effective long life ceramic metal halide lamp |
| CN101261922A (en) * | 2007-09-20 | 2008-09-10 | 复旦大学 | Ceramic metal halogen lamp pole and its making method |
| CN201274279Y (en) * | 2008-06-11 | 2009-07-15 | 南通华南照明电器有限公司 | Ceramic metallic halogen lamp electrode |
| CN201242997Y (en) * | 2008-08-15 | 2009-05-20 | 上海亚尔光源有限公司 | Tungsten molybdenum niobium electrode for ceramic metallic halogen lamp |
| CN101436508A (en) * | 2008-12-25 | 2009-05-20 | 上海亚明灯泡厂有限公司 | Electrode structure of ceramic metallic halogen lamp and ceramic metallic halogen lamp with the same |
| CN201845740U (en) * | 2010-07-26 | 2011-05-25 | 潮州市晨歌电光源有限公司 | Electrode assembly |
| CN201820741U (en) * | 2010-08-28 | 2011-05-04 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
| CN202996770U (en) * | 2012-12-19 | 2013-06-12 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
-
2012
- 2012-12-19 CN CN201210556402.0A patent/CN103021788B/en active Active
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| CN103021788A (en) | 2013-04-03 |
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