CN103367098A - Plasma straight pipe type sodium lamp - Google Patents
Plasma straight pipe type sodium lamp Download PDFInfo
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- CN103367098A CN103367098A CN 201310297614 CN201310297614A CN103367098A CN 103367098 A CN103367098 A CN 103367098A CN 201310297614 CN201310297614 CN 201310297614 CN 201310297614 A CN201310297614 A CN 201310297614A CN 103367098 A CN103367098 A CN 103367098A
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- sodium
- lamp
- sodium lamp
- straight pipe
- pipe type
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Abstract
The invention relates to a plasma straight pipe type sodium lamp. A traditional low-voltage sodium lamp only can be a U-shaped discharge tube, the manufacturing technology in particular to inner tube bending is quite complex, the breakage ratio is particularly high, once air exhaust easily damages a sodium-resistant layer, the service life of the low-voltage sodium lamp is directly shortened, cost of the low-voltage sodium lamp is increased to a great extent due to the reasons, and the low-voltage sodium lamp is difficult to popularize and develop. The plasma straight pipe type sodium lamp comprises a lamp holder E40 (7) which is connected with a hard glass tube (3) and a tungsten molybdenum wire (6), the tungsten molybdenum wire is connected with a straight tube type high-strength sodium-resistant tube (4) which is respectively connected with a mica plate B (5) and a mica plate A (2), and an air exhaust end (1) is arranged at the upper end of the straight tube type high-strength sodium-resistant tube. The plasma straight pipe type sodium lamp is used for lighting.
Description
Technical field:
The present invention relates to a kind of plasma straight pipe type sodium lamp lamp.
Background technology:
Illumination is to apply anti-sodium reflectance coating in U-shaped discharge tube endosexine with low-pressure sodium lamp, reinstalls in the circular hard material glass tube, firmly expects coating far-infrared reflection film in the glass tube, is vacuum between pipe and the discharge tube, and the accumulation point of sodium is set in discharge tube.Make the Gong Zhen Guang Pu energy of sodium atom wavelength 589.0/589.6nm realize maximum conversion.The position of these two yellow spectral lines is the green spectral line of 555.0nm near the sensitiveest wavelength of human eye, and making low-pressure sodium lamp is the highest artificial light sources of light efficiency in the light source.But the conventional low sodium vapor lamp can only be U-shaped discharge tube, the manufacture craft very complex, curved inner tube particularly, breakage rate is high especially, and an exhaust is easy to cause the damage of anti-sodium layer, directly affected again the life-span of low-pressure sodium lamp, these reasons all make the low-pressure sodium lamp cost rise to a great extent, are difficult to promote and development.
Summary of the invention:
The purpose of this invention is to provide a kind of plasma straight pipe type sodium lamp lamp.
Above-mentioned purpose realizes by following technical scheme:
A kind of plasma straight pipe type sodium lamp lamp, its composition comprises: the E40 lamp holder, described E40 lamp holder is connected with hard material glass tube, described E40 lamp holder is connected with tungsten molybdenum wire, described tungsten molybdenum wire is connected with the anti-sodium pipe of straight pipe type high strength, the anti-sodium pipe of described straight pipe type high strength is connected with mica sheet B, mica sheet A respectively, and the upper end of the anti-sodium pipe of described straight pipe type high strength has exhaust end.
Beneficial effect:
1. the present invention compares with existing low-pressure sodium lamp manufacturing technology, and present technique has obvious advantage, at first need not bend pipe, except reducing equipment investment, the spoilage of product in production technology is significantly reduced, and illumination improves more.Secondly, the present invention has overcome the difficulty that the conventional low sodium vapor lamp is installed.
The present invention takes full advantage of the principle of low-pressure sodium lamp, evaded original drawback in making, given full play to sodium and be the discharging substance in the sodium vapor lamp, in sodium vapor discharge, sodium atom is excited to 32P3/2 and 32P1/2 energy level, is in the atom of this excitation state when returning ground state, gives off the resonant line of sodium, the longer illumination of resonant line is larger, the speciality that efficient is higher.
The present invention has the characteristics such as light efficiency is high, and temperature rise is low, and is lightweight, and oneself power consumption is little, and power factor is large, can improve to greatest extent the light efficiency of low-pressure sodium lamp.The monochromatic gold-tinted of radiation of the present invention, color rendering is general, be applicable to illumination requirement high but to the illumination place of color rendering no requirement (NR), such as highway, overhead railway, highway, tunnel, bridge, harbour, embankment, goods yard, building etc. mark and the antitheft illumination of all kinds of building safety.Because the sodium yellow mist transmitting is strong, the present invention also is suitable for the illumination in foggy zone.Life-span of the present invention is generally 18000 hours because of longer.Light decay is less than other light sources, and the fashion of dying of old age can reach 80～85% the logical value of initial light.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention.Among the figure, 1 is exhaust end, and 2 is mica sheet A, and 3 is hard material glass tube, and 4 is the anti-sodium pipe of straight pipe type high strength, and 5 is mica sheet B, and 6 is tungsten molybdenum wire, and 7 is the E40 lamp holder.
Embodiment:
Embodiment 1:
A kind of plasma straight pipe type sodium lamp lamp, its composition comprises: E40 lamp holder 7, described E40 lamp holder is connected with hard material glass tube 3, described E40 lamp holder is connected with the tungsten molybdenum wire 6 that is contained in as in the hard material glass tube 3 of glass lamp body, described tungsten molybdenum wire is connected with the anti-sodium pipe 4 of straight pipe type high strength, the anti-sodium pipe of described straight pipe type high strength respectively with mica sheet B, piece number: 5, mica sheet A, piece number: 2 connect, and the upper end arrangement of the anti-sodium pipe of described straight pipe type high strength is adopted waterproof sealing structure and had exhaust end 1.
Claims (1)
1. plasma straight pipe type sodium lamp lamp, its composition comprises: the E40 lamp holder, it is characterized in that: described E40 lamp holder is connected with hard material glass tube, described E40 lamp holder is connected with tungsten molybdenum wire, described tungsten molybdenum wire is connected with the anti-sodium pipe of straight pipe type high strength, the anti-sodium pipe of described straight pipe type high strength is connected with mica sheet B, mica sheet A respectively, and the upper end of the anti-sodium pipe of described straight pipe type high strength has exhaust end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310297614 CN103367098A (en) | 2013-07-17 | 2013-07-17 | Plasma straight pipe type sodium lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310297614 CN103367098A (en) | 2013-07-17 | 2013-07-17 | Plasma straight pipe type sodium lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103367098A true CN103367098A (en) | 2013-10-23 |
Family
ID=49368205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310297614 Pending CN103367098A (en) | 2013-07-17 | 2013-07-17 | Plasma straight pipe type sodium lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103367098A (en) |
-
2013
- 2013-07-17 CN CN 201310297614 patent/CN103367098A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |