CN103531415A - Lamp manufacturing simulation device of electrodeless fluorescent lamp - Google Patents
Lamp manufacturing simulation device of electrodeless fluorescent lamp Download PDFInfo
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Abstract
The invention provides a lamp manufacturing simulation device of an electrodeless fluorescent lamp, which comprises a quartz ultraviolet excitation source simulating internal spectral composition of the electrodeless fluorescent lamp, a flaky glass component simulating bulb glass of the electrodeless lamp, and measuring and analytical equipment, wherein the flaky glass component is located between the quartz ultraviolet excitation source and a brightness meter in the measuring and analytical equipment. The invention further provides a lamp manufacturing simulation method of the electrodeless fluorescent lamp. With the adoption of the device and the method, a process of obtaining an actual three primary color fluorescent powder ratio of the electrodeless lamp can be simplified; in each testing process, an actual light source is not required to be manufactured; complicated lamp manufacturing processes such as bulb coating, tube baking, amalgam addition, vacuum system connection, exhaust, inert gas filling and tube cutting are not required to be repeated; trial manufacturing of a light source can be simulated by a simple technology; a large number of materials are saved; the research and development cost is lowered; the working efficiency is improved; and the development cost and the development time are saved. The technology can be applied by a fluorescent powder milling factory, and a fluorescent powder product can be provided rapidly for a user.
Description
Technical field
The present invention relates to electrodeless florescent lamp simulation lamp device processed.
Background technology
Straight tube fluorescent lamp, electricity-saving lamp and electrodeless florescent lamp all belong to gaseous discharge lamp, and electrodeless florescent lamp is gaseous discharge lamp of new generation.Along with the increase of lighting demand, in the practical application of fluorescent lamp, its performance is had higher requirement.For example: in order to improve the definition of video image, need research and development to have the electrodeless florescent lamp lighting source of high-color rendering, long-life, high light efficiency, its high development properties is significant for definition, resolution and the color reproduction characteristic of effective raising dynamic video image.
According to colorimetry principle, R, G, B are that the different proportion combination of red, green, blue can form any color, suitable R, G, B three primary colors fluorescent powder are combined in ultraviolet ray excited lower meeting and produce white light, various object colors are the whether distortion of color appearance under this white-light illuminating, is the important indicator of development light source.Commission Internationale De L'Eclairage (CIE) application test color method is evaluated the color rendering of light source, by R, G, the white light of B three primary colors fluorescent powder combination results is as light source to be measured, analysis is under its illumination, whether the color under color appearance and standard sources (as daylight) illumination has difference, the larger explanation color rendering of difference is poor, can evaluate the characteristic of light source to be measured to color reduction with general color rendition index Ra, CIE has recommended 14 kinds of color standard samples of evaluating color rendering properties of light source Ri, the color rendering index of required standard working flare is 100, radiation source (light source) color rendering index is calculated by following formula,
Ri=100-4.6ΔEi
wherein Δ Ei is the color distortion between the 14 kinds of test looks of standard illuminants illumination under tested radiation source (light source) and identical colour temperature, the general colour rendering index Ra that is this radiation source by the mean value definition of front 8 kinds of color rendering indexs:
Work as Ra > 90 account for color reduction characteristics are good.The general color rendition index Ra of sodium vapor lamp is about 23, so color meeting distortion under sodium lamp lighting is shone target image will differentiate unclear.In order to develop the electrodeless florescent lamp of high-color rendering, need to adjust R, G, B fluorescent material proportioning or add the fluorescent material of more kinds.
In the lamp process processed of fluorescent lamp, the configuration proportion of fluorescent material has important impact to improving the performance of fluorescent lamp, obtain high-color rendering light sources of electrodeless lamps spectral distribution and all apply at present conventional lamp technology processed and complete, the structure of applying as shown in Figure 1 can be analyzed R, G, B three primary colors phosphor combination formula.
The fluorescent material preparing 104 is compressed in fluorescent material container 101, in 45 ° of directions, be equipped with the ultraviolet ray excited source 102 of 253.7nm, RGB mixed fluorescent powder sends visible ray 103 after absorbing 253.7nm ultra-violet radiation, optical fibers 105 is by visible ray lead-in light spectral analysis system 106, data after treatment, on computer 107 screens, show that visible light forms, the white light that calculating fluorescent material sends is to the red green blue development properties that wait 14 kinds of test colors, wherein Ra is general color rendition index, if the formula Ra of test is greater than 90, can be used as formula for test.The fluorescent material preparing need add such as bonding agent, dispersant etc. auxiliary material, pass through cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, are filled with inert gas, pipe cutting, make an actual light source, after connecting excitation power supply, light source luminescent.
More than test is only once, in practice, needing repeatedly to adjust formula just can meet the demands, therefore need be through repeatedly repeating cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, being filled with inert gas, pipe cutting, just can obtain realistic actual R, G, B three primary colors phosphor combination formula, need to consume a lot of time and materials.
Summary of the invention
The present invention's technical problem first to be solved is to provide a kind of electrodeless florescent lamp simulation lamp device processed, can greatly simplify the process of the test of the fluorescent material proportioning that obtains Non-polarized lamp application, the accurate fluorescent material proportioning of Non-polarized lamp application be can obtain quickly and accurately, R & D Cost and time saved.For this reason, the present invention is by the following technical solutions:
Electrodeless florescent lamp simulation lamp device processed, is characterized in that it comprises the quartzy burst of ultraviolel source of the inner spectral composition of simulation electrodeless florescent lamp, flake glass parts, the Measurement and analysis equipment of simulation electrodeless bulb case glass;
Flake glass parts are between the luminance meter in described quartzy burst of ultraviolel source and Measurement and analysis equipment.
Further, it is ultraviolet lamp tube material that described quartzy burst of ultraviolel source adopts the quartz glass of UV C-band thoroughly, in fluorescent tube, be provided with filament, described quartzy burst of ultraviolel source is provided with Inductive ballast, starter, power supply passes through Inductive ballast, starter to filament heating, after starter disconnects, the high pressure spot being produced by the ballast silk of lighting a lamp; In described fluorescent tube, there is low-pressure mercury vapour, make 253.7nm uitraviolet intensity maximum; Described fluorescent tube is connected with amalgam guide cavity, and solid-state amalgam is set in amalgam guide cavity, and amalgam guide cavity has electrothermic constant temperature equipment outward.
In fluorescent tube, can be provided with auxiliary amalgam.
Another technical problem to be solved of the present invention is to provide a kind of electrodeless florescent lamp simulation method of producing a lamp that utilizes said apparatus, can complete easily and quickly the test of the three primary colors fluorescent powder formula of electrodeless glimmering lamp application is determined.For this reason, the present invention is by the following technical solutions:
The flake glass parts of simulation electrodeless bulb case glass are provided, these flake glass parts adopt flat glass film or arc glass sheet, add auxiliary material to make powder slurry in the fluorescent material preparing, be coated on the first surface of described flake glass parts, after high-temperature baking, the flake glass parts that scribble fluorescent material are placed in before the fluorescent tube in quartzy burst of ultraviolel source, be coated with the side of fluorescent material towards fluorescent tube, quartzy burst of ultraviolel source is sent and is comprised 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, 579nm is at interior UV and visible spectra, wherein 253.7nm is the strongest, and excitated fluorescent powder, application luminance meter aims at the another side of flake glass parts, visible ray is imported to the spectroscopic analysis system of Measurement and analysis equipment, data after treatment, on computer screen, show that visible light forms, and the white light that acquisition is sent by flake glass parts is to 14 kinds of development properties Ri that test colors such as red green orchids, if parameter does not also reach designing requirement, adjust fluorescent material proportioning and/or component, repeat above-mentioned test.
For solving the problems of the technologies described above, the present invention also can be by the following technical solutions:
The flake glass parts of simulation electrodeless bulb case glass are provided, these flake glass parts adopt glass cell-shell, add auxiliary material to make powder slurry in the fluorescent material preparing, be coated on the inner surface of described glass cell-shell, after high-temperature baking, the fluorescent tube in quartzy burst of ultraviolel source is inserted and scribbled in the glass cell-shell of fluorescent material, quartzy burst of ultraviolel source is sent and is comprised 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, 579nm is at interior UV and visible spectra, wherein 253.7nm is the strongest, and excitated fluorescent powder; Application luminance meter aims at glass cell-shell, visible ray is imported to the spectroscopic analysis system of Measurement and analysis equipment, data after treatment, on computer screen, show that visible light forms, and the white light that acquisition is sent by cell-shell sheet glass is to 14 kinds of development properties Ri that test colors such as red green orchids, if parameter does not also reach designing requirement, adjust fluorescent material proportioning and/or component, repeat above-mentioned test.
Owing to adopting technical scheme of the present invention, utilize apparatus and method provided by the present invention can greatly simplify the process that obtains actual Non-polarized lamp three primary colors fluorescent powder proportioning, in each process of the test, no longer need to manufacture actual light source, needn't repeat again cell-shell dusting, roasted tube, interpolation amalgam, access vacuum system, exhaust, be filled with the complicated like this lamp process processed of inert gas, pipe cutting, through simple technique, just can touch the trial-production like light source, save lot of materials, reduce R&D costs, increase work efficiency and save development cost and development time.This technology also can, by fluorescent material powder process factory application, can be user's Quick for fluorescent material product.
Accompanying drawing explanation
Fig. 1 is for obtaining the chroma and luminance measurement principle assumption diagram of initial fluorescence powder proportioning.
Fig. 2 is the schematic diagram in quartzy burst of ultraviolel provided by the present invention source.
Fig. 3 utilizes electrodeless florescent lamp simulation provided by the present invention lamp device processed to carry out the principle assumption diagram of the embodiment 1 of electrodeless florescent lamp simulation lamp processed.
Fig. 4 utilizes electrodeless florescent lamp simulation provided by the present invention lamp device processed to carry out the principle assumption diagram of the embodiment 2 of electrodeless florescent lamp simulation lamp processed.
Embodiment
The present invention is a kind of lamp technology processed that completes fast the three primary colors fluorescent powder formula of electrodeless florescent lamp application, is called simulation fluorescent lamp lamp technology processed.This method can Fast simulation fluorescent material proportioning, and determines light, the look parameter of the light source that puts into production, and accurately simulation of bulk is produced the high lighting source that develops the color.Referring to accompanying drawing, illustrate.
1, first need to manufacture a quartzy burst of ultraviolel source that is similar to the inner spectral composition of electrodeless florescent lamp, the application thoroughly quartz glass of UV C-band is ultraviolet lamp tube sheathing material, the fluorescent tube 13 in quartzy burst of ultraviolel source is the low mercuryvapour ultraviolet lamp tube that can apply solid-state amalgam, for quartzy burst of ultraviolel source also can application specific the thermostat of design make solid-state amalgam be operated in optimum Working, guarantee that fluorescent tube mercury vapor inside is pressed in 0.8Pa left and right, theoretical according to low mercury vapor pressure electric discharge, mercury vapor pressure is when 0.8Pa, and 253.7nm uitraviolet intensity is maximum.In fluorescent tube, be provided with auxiliary amalgam 8, auxiliary amalgam 8 can make starting lamp tube speed improve; Described fluorescent tube 13 is connected with amalgam guide cavity 6, and amalgam guide cavity 6 is interior arranges solid-state amalgam 4, and amalgam guide cavity has electrothermic constant temperature equipment outward.Drawing reference numeral 10 is the electronic powder in fluorescent tube.
Quartzy burst of ultraviolel source and thermostat operation principle:
After 220V power connection, power supply by Inductive ballast 11, starter 9, give filament 7 heating, after starter 9 disconnects, the high pressure spot that ballast 11 the produces pipe of lighting a lamp.When switching on power, temperature controller work, give pliotron 1 power supply, pliotron 1 and connected metal constant temperature seat 3 temperature rise, metal constant temperature seat 3 is as electrothermic constant temperature equipment, amalgam guide cavity 6 is inserted in metal constant temperature seat 3, in metal constant temperature seat 3, there is temperature sensor 2, temperature sensor 2 feeds back to temperature controller 12 by temperature parameter, when metal constant temperature seat 3 temperature reach solid-state amalgam 4 working temperature, pliotron will be stopped power supply, by this automatic feedback circuit, can guarantee that solid-state amalgam 4 is operated in optimum state, make mercury vapor pressure in 0.8Pa left and right., metal constant temperature seat 3 can have PVC muff 5, and PVC muff 5 can reduce the dissipation of heat of metal constant temperature seat 3.
Wherein the controller in temperature controller 12 adopts microprocessor MSP430, temperature sensor 2 is PT1000, by PT1000, measure constant temperature seat 3 temperature, and integrated A/D converter carries out temperature acquisition in microprocessor MSP430, and by a certain output pin output of microprocessor MSP430 pwm control signal, control the conducting of pliotron and cut-off.
After quartzy burst of ultraviolel source point is bright, send 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and its spectral composition is identical with the inner spectral composition of electrodeless florescent lamp.
2 electrodeless florescent lamp simulation lamp processed:
After completing above-mentioned quartzy burst of ultraviolel source, can realize simulation lamp processed according to following two kinds of methods; Method I is as shown in Figure 3:
On the basis of RGB fluorescent material proportioning test formula, the fluorescent material preparing is added to the auxiliary material such as bonding agent, dispersant, be made into powder slurry, by conventional dusting technology, powder slurry is coated on the first surface of the flake glass parts of simulating electrodeless bulb case glass, in the present embodiment, the flake glass parts of simulation electrodeless bulb case glass adopt flat sheet glass 14, through high-temperature baking, remove after the auxiliary material such as bonding agent, the flat sheet glass 14 that scribbles RGB fluorescent material is placed in before quartzy burst of ultraviolel source, and its first surface is towards quartzy burst of ultraviolel source 100.The formula of auxiliary material, high-temperature baking method auxiliary material proportioning, the high-temperature baking method during with the conventional cell-shell dusting of Non-polarized lamp is identical.
Quartz ultraviolet tube sends and comprises 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and excite three primary colors fluorescent powder, because blue powder is that broad band laser material is trembled, 365nm, 404.6nm, 435.8nm will be absorbed by blue powder, and produce blue streak spectrum, be superimposed upon on the visible spectrum that 253.7nm excites, luminance meter 15 in application Measurement and analysis equipment aims at second of flat sheet glass 14, luminance meter 15 adopts optical fiber 16 to pass to element as light, visible ray is imported to the spectroscopic analysis system 17 of Measurement and analysis equipment by optical fiber 16, data after treatment, on computer screen 18, show that visible light forms, and the white light that acquisition is sent by flat sheet glass 14 is to 14 kinds of development properties Ri that test colors such as red green orchids, wherein Ra is general color rendition index, this measurement result has been forgiven the fluorescent material emission spectrum that 253.7nm excites, the visible light part spectrum of quartz crust quartz burner 13 (low pressure mercury lamp) emission spectrum, 365nm, 404.6nm, 435.8nm produce blue streak spectrum, 546.1nm green glow, 577nm, 579nm green-yellow light and sheet glass 14 see through characteristic at interior synthetic spectrum, Here it is will drop into the light of volume production light source, look characterisitic parameter.If parameter does not also reach designing requirement, the fluorescent material of capable of regulating three primary colors fluorescent powder proportioning or the more kinds of interpolation, repeats above-mentioned test, finally obtains the fluorescent material proportioning of electrodeless florescent lamp application.
Described Measurement and analysis equipment all can adopt conventional spectral analysis apparatus at present.
Method II is as shown in Figure 4:
On the basis of RGB fluorescent material proportioning test formula, the fluorescent material preparing is added to bonding agent, the auxiliary material such as dispersant, be made into powder slurry, by conventional dusting technology, powder slurry is coated on the flake glass parts of simulation electrodeless bulb case glass, in the present embodiment, the flake glass parts of simulation electrodeless bulb case glass adopt glass cell-shell 14a, described powder slurry is coated on the inner surface of glass cell-shell 14a, through high-temperature baking, remove after the auxiliary material such as bonding agent, fluorescent tube 13 is inserted and scribbled in the glass cell-shell 14a of RGB fluorescent material, the formula of auxiliary material, auxiliary material proportioning during the conventional cell-shell dusting of high-temperature baking method and Non-polarized lamp, high-temperature baking method is identical.
Quartz ultraviolet tube sends and comprises 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, the UV and visible spectras such as 579nm, wherein 253.7nm is the strongest, and excite three primary colors fluorescent powder, because blue powder is that broad band laser material is trembled, 365nm, 404.6nm, 435.8nm will be absorbed by blue powder, and produce blue streak spectrum, be superimposed upon on the visible spectrum that 253.7nm excites, luminance meter 15 in application Measurement and analysis equipment aims at glass cell-shell 14a, luminance meter 15 adopts optical fiber 16 to pass to element as light, visible ray is imported to the spectroscopic analysis system 17 of Measurement and analysis equipment by optical fiber 16, data after treatment, on computer screen 18, show that visible light forms, and the white light that acquisition is sent from 14a by cell-shell glass is to 14 kinds of development properties Ri that test colors, wherein Ra is general color rendition index, this result is by the optical color parameter that is actual lamp processed.The general color rendition index Ra of high-color rendering Non-polarized lamp is reached more than 90.Apply this method and also can estimate the luminous flux of light source.
As shown in Figure 1, RGB fluorescent material proportioning test formula can adopt following methods to obtain:
The fluorescent material being made into by component design 104 is compressed in fluorescent material container 101, in 45 degree directions, be equipped with the ultraviolet ray excited source 102 of 253.7nm, RGB mixed fluorescent powder sends visible ray 103 after absorbing 253.7nm ultra-violet radiation, optical fibers 105 is by visible ray lead-in light spectral analysis system 106, data after treatment, on computer 107 screens, show that visible light forms, the white light that calculating fluorescent material sends is to the red green blue development properties that wait 14 kinds of test colors, wherein Ra is general color rendition index, if the formula Ra of test is greater than 90, can be used as formula for test.
Claims (5)
1. electrodeless florescent lamp simulation lamp device processed, is characterized in that it comprises the quartzy burst of ultraviolel source of the inner spectral composition of simulation electrodeless florescent lamp, flake glass parts, the Measurement and analysis equipment of simulation electrodeless bulb case glass;
Flake glass parts are between the luminance meter in described quartzy burst of ultraviolel source and Measurement and analysis equipment.
2. electrodeless florescent lamp as claimed in claim 1 is simulated lamp device processed, it is characterized in that it is ultraviolet lamp tube material that described quartzy burst of ultraviolel source adopts the quartz glass of UV C-band thoroughly, in fluorescent tube, be provided with filament, described quartzy burst of ultraviolel source is provided with Inductive ballast, starter, power supply passes through Inductive ballast, starter to filament heating, after starter disconnects, the high pressure spot being produced by the ballast silk of lighting a lamp;
In described fluorescent tube, there is low-pressure mercury vapour, make 253.7nm uitraviolet intensity maximum;
Described fluorescent tube is connected with amalgam guide cavity, and solid-state amalgam is set in amalgam guide cavity, and amalgam guide cavity has electrothermic constant temperature equipment outward.
3. electrodeless florescent lamp as claimed in claim 1 simulation lamp device processed, is characterized in that being provided with in fluorescent tube auxiliary amalgam.
4. the electrodeless florescent lamp simulation method of producing a lamp that utilizes device described in claim 1, is characterized in that it comprises the following steps:
The flake glass parts of simulation electrodeless bulb case glass are provided, these flake glass parts adopt flat glass film or arc glass sheet, add auxiliary material to make powder slurry in the fluorescent material preparing, be coated on the first surface of described flake glass parts, after high-temperature baking, the flake glass parts that scribble fluorescent material are placed in before the fluorescent tube in quartzy burst of ultraviolel source, be coated with the side of fluorescent material towards fluorescent tube, quartzy burst of ultraviolel source is sent and is comprised 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, 579nm is at interior UV and visible spectra, wherein 253.7nm is the strongest, and excitated fluorescent powder, application luminance meter aims at the another side of flake glass parts, visible ray is imported to the spectroscopic analysis system of Measurement and analysis equipment, data after treatment, on computer screen, show that visible light forms, and the white light that acquisition is sent by flake glass parts is to 14 kinds of development properties Ri that test colors such as red green orchids, if parameter does not also reach designing requirement, adjust fluorescent material proportioning and/or component, repeat above-mentioned test.
5. the electrodeless florescent lamp simulation method of producing a lamp that utilizes device described in claim 1, is characterized in that it comprises the following steps:
The flake glass parts of simulation electrodeless bulb case glass are provided, these flake glass parts adopt glass cell-shell, add auxiliary material to make powder slurry in the fluorescent material preparing, be coated on the inner surface of described glass cell-shell, after high-temperature baking, the fluorescent tube in quartzy burst of ultraviolel source is inserted and scribbled in the glass cell-shell of fluorescent material, quartzy burst of ultraviolel source is sent and is comprised 253.7nm, 365nm, 404.6nm, 435.8nm, 546.1nm, 577nm, 579nm is at interior UV and visible spectra, wherein 253.7nm is the strongest, and excitated fluorescent powder; Application luminance meter aims at glass cell-shell, visible ray is imported to the spectroscopic analysis system of Measurement and analysis equipment, data after treatment, on computer screen, show that visible light forms, and the white light that acquisition is sent by cell-shell sheet glass is to 14 kinds of development properties Ri that test colors such as red green orchids, if parameter does not also reach designing requirement, adjust fluorescent material proportioning and/or component, repeat above-mentioned test.
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| CN201310497457.3A CN103531415A (en) | 2013-10-21 | 2013-10-21 | Lamp manufacturing simulation device of electrodeless fluorescent lamp |
| CN201410047726.0A CN103811242B (en) | 2013-10-21 | 2014-02-11 | Electrodeless florescent lamp simulates lamp device processed |
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| CN201310497457.3A CN103531415A (en) | 2013-10-21 | 2013-10-21 | Lamp manufacturing simulation device of electrodeless fluorescent lamp |
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| CN201410047726.0A Active CN103811242B (en) | 2013-10-21 | 2014-02-11 | Electrodeless florescent lamp simulates lamp device processed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776330A (en) * | 2015-03-07 | 2015-07-15 | 复旦大学 | Low-pressure mercury lamp standard system for ultraviolet lamp detection and calibration |
| CN105582570A (en) * | 2016-02-04 | 2016-05-18 | 高邮高和光电器材有限公司 | Sterilizing device capable of always keeping optimal ultraviolet light output |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1171085C (en) * | 2001-10-18 | 2004-10-13 | 浙江大学 | Optical parameter measurement device of fluorescent powder for vacuum UV |
| GB0905690D0 (en) * | 2009-04-01 | 2009-05-20 | Univ Cardiff | Fluorescence detection schemes |
| CN203733747U (en) * | 2013-10-21 | 2014-07-23 | 浙江开元光电照明科技有限公司 | Electrodeless fluorescent lamp simulation lamp making device |
-
2013
- 2013-10-21 CN CN201310497457.3A patent/CN103531415A/en active Pending
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- 2014-02-11 CN CN201410047726.0A patent/CN103811242B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776330A (en) * | 2015-03-07 | 2015-07-15 | 复旦大学 | Low-pressure mercury lamp standard system for ultraviolet lamp detection and calibration |
| CN105582570A (en) * | 2016-02-04 | 2016-05-18 | 高邮高和光电器材有限公司 | Sterilizing device capable of always keeping optimal ultraviolet light output |
| CN105582570B (en) * | 2016-02-04 | 2019-04-02 | 高邮高和光电器材有限公司 | A kind of sterilizing unit remaining best ultraviolet light output |
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| CN103811242B (en) | 2016-08-17 |
| CN103811242A (en) | 2014-05-21 |
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Application publication date: 20140122 |