CN2648591Y - High-voltage sodium lamp - Google Patents
High-voltage sodium lamp Download PDFInfo
- Publication number
- CN2648591Y CN2648591Y CN 03258866 CN03258866U CN2648591Y CN 2648591 Y CN2648591 Y CN 2648591Y CN 03258866 CN03258866 CN 03258866 CN 03258866 U CN03258866 U CN 03258866U CN 2648591 Y CN2648591 Y CN 2648591Y
- Authority
- CN
- China
- Prior art keywords
- arc tube
- lamp
- electric arc
- sodium lamp
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to an electrical apparatus industry, in particular to a high voltage sodium lamp which comprises a lamp cap and a lamp body. An arc tube is positioned in the sodium lamp, the inert gas is filled in the arc tube, and the electrode is positioned at the two ends of the arc tube. The lamp body is an air tightness olive shaped glass case, the diameter of the largest part of the lamp body is no larger than 78mm, and the length thereof is no larger than 383mm. A fixing frame of the arc tube is positioned in the lamp body, and the arc tube is fixed on the fixing frame. The material adopted by the arc tube is semitransparent polycrystalline alumina ceramic tube. The high voltage sodium lamp of the utility model which can operate in a relatively high lamp voltage of 250V pertains to the green illuminating product. The utility model has the features of high luminous efficiency, high luminous flux and long service life, thus being used in the large area illumination of the squares and super wide roads and the illumination of the corps at home and broad, thereby promoting the growth of the corps, shortening the growth cycle, making the petals more close and prolonging the blossom period.
Description
Affiliated technical field
The utility model relates to electrical apparatus industry, particularly a kind of high-pressure discharge lamp.
Background technology
At present, the standard type NG1000 type high-pressure sodium lamp of domestic use has lamp holder and lamp housing, inside is provided with electric arc tube, and the electric arc tube two ends are provided with two combination of electrodes, and carries out the vacuum-tightness sealing-in, put into the Na Hg of certain proportion weight in the electric arc tube, charge into the inert gas of certain pressure, the modulating voltage of NG1000 type high-pressure sodium lamp is 110 ± 20V, and operating current is about 10.3A, the circuit load electric current is big, lamp housing is a cylinder, and the space is little, and light is logical and light efficiency is lower.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of high-pressure sodium lamp.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-pressure sodium lamp, have lamp holder and lamp housing, inside is provided with electric arc tube, is filled with inert gas in the electric arc tube, and the electric arc tube two ends are provided with electrode, lamp housing is an air-tightness olive shape glass bulb, the maximum diameter is not more than 78mm, and length is not more than 383mm, and lamp housing inside is provided with the fixed mount of electric arc tube, electric arc tube is fixed on the fixed mount, and the electric arc tube material therefor is the semi-transparent polycrystal aluminium oxide porcelain tube.
Further: also be filled with Na Hg in the described electric arc tube.Filling with inert gas pressure is 2700Pa ± 500pa at least in the described electric arc tube.The internal diameter of described electric arc tube is 7-10mm, and length is 180-250mm.
High-pressure sodium lamp of the present utility model, under higher modulating voltage 250V, work, belong to the green illumination product, because it has characteristics such as high light efficiency, Gao Guangtong, long-life, be used for the illumination of large-area illumination such as square and super wide road and crops, can effectively promote plant growth, shorten growth cycle, flower is broken off with the fingers and thumb tightr, and the open hour are longer.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, lamp holder; 2, lamp housing; 3, electric arc tube; 4, combination of electrodes; 5, fixed mount.
Embodiment
A kind of high-pressure sodium lamp as shown in Figure 1, have lamp holder 1 and lamp housing 2, inside is provided with electric arc tube 3, is filled with inert gas in the electric arc tube 3, and electric arc tube 3 two ends are provided with combination of electrodes 4, lamp housing 2 is an air-tightness olive shape glass bulb, the maximum diameter is not more than 78mm, and length is not more than 383mm, and lamp housing 2 inside are provided with the fixed mount 5 of electric arc tube 3, electric arc tube 3 is fixed on the fixed mount 5, and electric arc tube 3 material therefors are the semi-transparent polycrystal aluminium oxide porcelain tube.Described electric arc tube 3 is also put into the Na Hg of certain proportion weight when carrying out the vacuum-tightness sealing-in, be generally 1: 4.Filling with inert gas pressure is 2700Pa ± 500pa at least in the described electric arc tube 3.The internal diameter of described electric arc tube 3 is 7-10mm, and length is 170-250mm.
High-pressure sodium lamp of the present invention, under higher modulating voltage 250V, work, belong to the green illumination product, because it has characteristics such as high light efficiency, Gao Guangtong, long-life, be used for the illumination of large-area illumination such as square and super wide road and crops, can effectively promote plant growth, shorten growth cycle, flower is broken off with the fingers and thumb tightr, and the open hour are longer.
High-pressure sodium lamp is compared with domestic existing NG1000 type high-pressure sodium lamp, and distinguishing feature is that it has long electric arc tube, higher modulating voltage 250V, lamp voltage range 194-278V, lower lamp current 4.7A, the load that alleviates circuit.And use S52 type leakage field transformation ballast, and NG1000 type modulating voltage be 110 ± 20V, operating current is about 10.3A.More significantly difference is also arranged in shape.High-pressure sodium lamp has Gao Guangtong, high light efficiency on technical performance, and light is logical, and light efficiency is up to more than the 150Lm/W generally at 140,000-160,000 lumens, and what have can reach about 160Lm/W.Its light is logical, light efficiency exceeds 20-30% than NG1000 type high-pressure sodium lamp.
Claims (4)
1, high-pressure sodium lamp, have lamp holder (1) and lamp housing (2), inside is provided with electric arc tube (3), and electric arc tube is filled with inert gas in (3), and electric arc tube (3) two ends are provided with electrode (4), it is characterized in that: lamp housing (2) is an air-tightness olive shape glass bulb, the maximum diameter is not more than 78mm, and length is not more than 383mm, and lamp housing (2) inside is provided with the fixed mount (5) of electric arc tube (3), electric arc tube (3) is fixed on the fixed mount (5), and electric arc tube (3) is the semi-transparent polycrystal aluminium oxide porcelain tube.
2, high-pressure sodium lamp according to claim 1 is characterized in that: the Na Hg of also putting into certain proportion weight in the described electric arc tube (3).
3, high-pressure sodium lamp according to claim 1 is characterized in that: the interior filling with inert gas pressure of described electric arc tube (3) is 2700Pa ± 500pa.
4, high-pressure sodium lamp according to claim 1 is characterized in that: the internal diameter of described electric arc tube (3) is 7-10mm, and length is 180-250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258866 CN2648591Y (en) | 2003-06-13 | 2003-06-13 | High-voltage sodium lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258866 CN2648591Y (en) | 2003-06-13 | 2003-06-13 | High-voltage sodium lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648591Y true CN2648591Y (en) | 2004-10-13 |
Family
ID=34328970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258866 Expired - Fee Related CN2648591Y (en) | 2003-06-13 | 2003-06-13 | High-voltage sodium lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648591Y (en) |
-
2003
- 2003-06-13 CN CN 03258866 patent/CN2648591Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1128578A (en) | High-pressure metal halide lamp | |
| CN100336162C (en) | Ceramic metal helide lamp | |
| CN2648591Y (en) | High-voltage sodium lamp | |
| CN1302514C (en) | High Voltage sodium lamp | |
| CN1761027A (en) | Arc tube of ceramic metal halide lamp | |
| CN208674057U (en) | A kind of xenon lamp with starter electrode | |
| CN2888641Y (en) | Electric arc tube for porcelain metal halide lamp | |
| CN208674058U (en) | A kind of included ballast and can thermal starting xenon lamp | |
| CN203085486U (en) | High-voltage sodium lamp | |
| CN2899102Y (en) | High-frequency and high-pressure fluorescent lamp | |
| CN2372783Y (en) | Thin and straight tube type energy-saving fluorescent lamp tube | |
| CN112420484B (en) | Double-end high-voltage sodium lamp | |
| CN109119325A (en) | A kind of included ballast and can thermal starting xenon lamp | |
| CN211788915U (en) | Quick hot start ceramic metal halide lamp | |
| CN205159283U (en) | Novel high pressure sodium lamp | |
| CN2891274Y (en) | Arc tube of ceramic metal halide lamp | |
| CN101814419B (en) | Sodium lamp and manufacture method | |
| CN2596544Y (en) | Filament-free daylight lamp | |
| CN2266797Y (en) | Cold cathode glow discharge fluorescent lamp | |
| CN2826681Y (en) | Minisize, highly effective dual-end xenon metal halide lamp | |
| CN201392814Y (en) | Double-coupling electrodeless lamp | |
| CN207883651U (en) | Outdoor lighting xenon lamp | |
| CN2796084Y (en) | Double power gas disharge lamp | |
| CN202103013U (en) | Double-end-packaged xenon double-electric arc tube high-efficient SED (surface-conduction electron-emitter display) lighting bulb | |
| CN201655749U (en) | Cold-cathode fluorescence lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |