CN104178169A - Luminous composition for metal halide lamp and luminous pill for metal halide lamp and preparation method thereof - Google Patents
Luminous composition for metal halide lamp and luminous pill for metal halide lamp and preparation method thereof Download PDFInfo
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- CN104178169A CN104178169A CN201310204102.0A CN201310204102A CN104178169A CN 104178169 A CN104178169 A CN 104178169A CN 201310204102 A CN201310204102 A CN 201310204102A CN 104178169 A CN104178169 A CN 104178169A
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- Prior art keywords
- metal
- halogen lamp
- iodide
- illuminant pill
- pill
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- 239000006187 pill Substances 0.000 title claims abstract description 65
- 239000000203 mixture Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229910001507 metal halide Inorganic materials 0.000 title abstract description 15
- 150000005309 metal halides Chemical class 0.000 title abstract description 15
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims abstract description 90
- MDMUQRJQFHEVFG-UHFFFAOYSA-J thorium(iv) iodide Chemical compound [I-].[I-].[I-].[I-].[Th+4] MDMUQRJQFHEVFG-UHFFFAOYSA-J 0.000 claims abstract description 32
- 235000009518 sodium iodide Nutrition 0.000 claims abstract description 29
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 claims abstract description 29
- RMUKCGUDVKEQPL-UHFFFAOYSA-K triiodoindigane Chemical compound I[In](I)I RMUKCGUDVKEQPL-UHFFFAOYSA-K 0.000 claims abstract description 27
- 229910052736 halogen Inorganic materials 0.000 claims description 78
- BSUUCDACXQTNMW-UHFFFAOYSA-K thulium(3+);triiodate Chemical compound [Tm+3].[O-]I(=O)=O.[O-]I(=O)=O.[O-]I(=O)=O BSUUCDACXQTNMW-UHFFFAOYSA-K 0.000 claims description 30
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 229910052776 Thorium Inorganic materials 0.000 claims description 3
- 229910052775 Thulium Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 229910052716 thallium Inorganic materials 0.000 claims description 3
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- LZOMHYVAEHYDST-UHFFFAOYSA-K thulium(3+);triiodide Chemical compound I[Tm](I)I LZOMHYVAEHYDST-UHFFFAOYSA-K 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000010453 quartz Substances 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000003556 assay Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000000536 complexating effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 125000004436 sodium atom Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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- Discharge Lamp (AREA)
Abstract
The invention discloses a luminous composition for a metal halide lamp, the luminous composition includes sodium iodide, thallium iodide, indium iodide, thorium iodide and thulium iodide, and the molar ratio of the sodium iodide, the thallium iodide, the indium iodide, the thorium iodide and the thulium iodide is 0.3-0.8:0.01-0.05:2.0 * 10<-3>-5.0 * 10<-3>:2.0 * 100<-3>-5.0* 10<-3>:1.0* 10<-3>-6.0* 10<-3>. The luminous composition for the metal halide lamp is high in luminous efficiency and less in influence on the using effect. The invention also provides a luminous pill for the metal halide lamp and a preparation method thereof.
Description
Technical field
The present invention relates to a kind of for the light emitting composition of Metal-halogen lamp, for the Illuminant pill of Metal-halogen lamp and for the preparation method of the Illuminant pill of Metal-halogen lamp.
Background technology
Metal halide lamp (abbreviation Metal-halogen lamp), as a kind of green light source, enjoys market to pay close attention to.Its luminous sodium-thallium-indium series Illuminant pill is a kind of conventional Illuminant pill.The luminous efficiency of sodium-thallium-indium series pill, all in 80lm/W left and right, seldom reaches 90lm/w.In addition, sodium-thallium-indium series Illuminant pill, in the later stage in life-span of lamp, because sodium atom is constantly to silica tube infiltration, causes the relative colour temperature of lamp to rise in various degree, causes the photochromic of lamp to alter a great deal, and affects result of use.
Summary of the invention
Based on this, be necessary to provide a kind of luminous efficiency higher and on result of use impact less for the light emitting composition of Metal-halogen lamp, for the Illuminant pill of Metal-halogen lamp and for the preparation method of the Illuminant pill of Metal-halogen lamp.
A kind of light emitting composition for Metal-halogen lamp, comprise sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium, the mol ratio of described sodium iodide, described thallium iodide, described indium iodide, described Thorium tetraiodide and described iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
In an embodiment, comprise sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium therein, the mol ratio of described sodium iodide, described thallium iodide, described indium iodide, described Thorium tetraiodide and described iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
For an Illuminant pill for Metal-halogen lamp, comprise sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium, in the Illuminant pill of described Metal-halogen lamp, the mol ratio of sodium, thallium, indium, thorium and thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
In an embodiment, the diameter of the described Illuminant pill for Metal-halogen lamp is 0.5mm～0.8mm therein.
In an embodiment, the grain of the described Illuminant pill for Metal-halogen lamp is heavily 0.5mg～1.1mg therein.
For a preparation method for the Illuminant pill of Metal-halogen lamp, comprise the following steps:
The mixture that sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium are mixed to form vacuum-treat 30 minutes～60 minutes at 100 DEG C～150 DEG C, the mol ratio of described sodium iodide, described thallium iodide, described indium iodide, described Thorium tetraiodide and described iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3;
Described mixture is heated to melting, stirs 20 minutes～50 minutes; And
Under the atmosphere of protective gas, the mixture of melting is made to the spherical and cooling Illuminant pill obtaining for Metal-halogen lamp.
In an embodiment, also comprise therein: the described Illuminant pill for Metal-halogen lamp is placed on to high vacuum system to remove the assorted gas of trace that is adsorbed on the described Illuminant pill surface for Metal-halogen lamp.
In an embodiment, also comprise therein: the described Illuminant pill for Metal-halogen lamp is sieved in the glove box lower than 1ppm at water and oxygen level.
In an embodiment, spray the mixture of melting by nozzle so that the mixture of described melting is made spherical therein.
In an embodiment, the diameter of the described Illuminant pill for Metal-halogen lamp is 0.5mm～0.8mm therein.
In an embodiment, the grain of the described Illuminant pill for Metal-halogen lamp is heavily 0.5mg～1.1mg therein.
Above-mentioned for the light emitting composition of Metal-halogen lamp, for Illuminant pill of Metal-halogen lamp and preparation method thereof, Thorium tetraiodide and iodate thulium have intensive line spectrum in visible range, and sodium iodide and Thorium tetraiodide and iodate thulium form the complex compound of low melting point, its vapour pressure is apparently higher than the vapour pressure of sodium iodide, thereby greatly improve the luminous efficiency of Metal-halogen lamp, reduced sodium atom to quartzy tube wall infiltration rate simultaneously, the rate of change of lamp color temperature reduces relatively, naked eyes are not almost seen aberration, less on result of use impact.
Brief description of the drawings
Fig. 1 is the preparation method's of the Illuminant pill for Metal-halogen lamp of an embodiment schema;
Fig. 2 is the structural representation that detects the quick photochromic test macro of electric light source using.
Embodiment
Below in conjunction with the drawings and specific embodiments, light emitting composition for Metal-halogen lamp and preparation method thereof is further illustrated.
The light emitting composition for Metal-halogen lamp of one embodiment, comprises sodium iodide (NaI), thallium iodide (TII), indium iodide (InI
3), Thorium tetraiodide (ThI
4) and iodate thulium (TmI
3), the mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
The above-mentioned light emitting composition for Metal-halogen lamp, Thorium tetraiodide and iodate thulium have intensive line spectrum in visible range, and sodium iodide and Thorium tetraiodide and iodate thulium form the complex compound of low melting point, its vapour pressure is apparently higher than the vapour pressure of sodium iodide, thereby greatly improved the luminous efficiency of Metal-halogen lamp, reduced sodium atom to quartzy tube wall infiltration rate simultaneously, the rate of change of lamp color temperature reduces relatively, naked eyes are not almost seen aberration, less on result of use impact.
The Illuminant pill for Metal-halogen lamp of one embodiment, the Illuminant pill of Metal-halogen lamp comprises sodium iodide (NaI), thallium iodide (TII), indium iodide (InI
3), Thorium tetraiodide (ThI
4) and iodate thulium (TmI
3), in the Illuminant pill of Metal-halogen lamp, the mol ratio of sodium, thallium, indium, thorium and thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
Preferably, be 0.5mm～0.8mm for the diameter of the Illuminant pill of Metal-halogen lamp.
Preferably, be heavily 0.5mg～1.1mg for the grain of the Illuminant pill of Metal-halogen lamp.
It should be noted that, be not limited to 0.5mm～0.8mm for the diameter of the Illuminant pill of Metal-halogen lamp, grain, heavily for being not limited to 0.5mg～1.1mg, can be adjusted according to the actual needs.
Refer to Fig. 1, the preparation method of the Illuminant pill for Metal-halogen lamp of an embodiment, is characterized in that, comprises the following steps:
The vacuum-treat 30 minutes～60 minutes at 100 DEG C～150 DEG C of step S110, the mixture that forms after sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium are mixed.
The mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
Preferably, mixture is placed on and in the quartz container with nozzle, carries out vacuum-treat.
Step S120, mixture is heated to melting, stirs 20 minutes～50 minutes.
In this step, under the condition of high temperature, Thorium tetraiodide and iodate thulium and sodium iodide form the complex compound that fusing point is lower.
Step S130, under the atmosphere of protective gas, the mixture of melting is made to the spherical and cooling Illuminant pill obtaining for Metal-halogen lamp.
Preferably, protective gas is selected from least one in argon gas and nitrogen.
Preferably, the mixture that sprays melting by nozzle is to make spherical by the mixture of described melting.
Preferably, be 0.5mm～0.8mm for the diameter of the Illuminant pill of Metal-halogen lamp.
Preferably, be heavily 0.5mg～1.1mg for the grain of the Illuminant pill of Metal-halogen lamp.
Step S140, will be placed on for the Illuminant pill of Metal-halogen lamp high vacuum system to remove the assorted gas of trace being adsorbed on for the Illuminant pill surface of Metal-halogen lamp.
When Illuminant pill is cooling in the atmosphere of protective gas, micro-protective gas can be adhered in surface, is the assorted gas of trace.
Step S150, the Illuminant pill for Metal-halogen lamp is sieved in the glove box lower than 1ppm at water and oxygen level.
In this step, when screening, choose as required substandard Illuminant pill.
Below in conjunction with specific embodiment, the light emitting composition for Metal-halogen lamp provided by the invention is elaborated.
Embodiment 1
For a light emitting composition for Metal-halogen lamp, by sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and the complexing of iodate thulium form, and the mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium consists of: 0.4:0.02:2.0 × 10
-3: 2.0 × 10
-3: 1.0 × 10
-3.
The above-mentioned light emitting composition for Metal-halogen lamp is mixed and forms mixture and be placed on the quartz container with nozzle and at 120 DEG C, carry out preliminary vacuum and process 30 minutes, then be slowly heated to mixture melting, stir 40 minutes, the mixture of melting is sprayed from nozzle, and the liquid pearl of melting is cooling curing balling-up rapidly in high-purity argon gas mass transfer process.Then by products therefrom under molecular pump high vacuum system, further remove and be adsorbed on the assorted gas of the lip-deep trace of ball, at H
2o and O
2in the glove box of content lower than 1ppm, sieve.Product was through both having can be used for after the assay was approved the production of ceramic gold-halogen lamp.This Illuminant pill diameter that is used for Metal-halogen lamp is 0.6mm, and grain is heavily 0.7mg.
Illuminant pill is applied to the quartz metal halide lamp of 50w Philips cast.Use the quick photochromic test macro of electric light source to detect luminous efficiency (ratio of optical throughput and power) and the colour temperature of quartz metal halide lamp.The structural representation of the quick photochromic test macro of electric light source as shown in Figure 2.Wherein, wherein SSPD is the linear self-scanning diode array of U.S. EG & G Ret icon～T C512, and polychromator is holographic grating polychromator.The spectral resolution of this system is 1nm, and wavelength repeatability is 0.4nm, and the measuring error of all electrical parameters is 1%, optical throughput test error <0.1% in addition, colour temperature error < ± 0.3%.
Use the quick photochromic test system and test of electric light source to obtain, the luminous efficiency of quartz metal halide lamp is 119.2Lm/w, and colour temperature is 4980K relatively.
Embodiment 2
For a light emitting composition for Metal-halogen lamp, by sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and the complexing of iodate thulium form, and the mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium consists of: 0.7:0.03:4.0 × 10
-3: 4.0 × 10
-3: 5.0 × 10
-3.
The above-mentioned light emitting composition for Metal-halogen lamp is mixed and forms mixture and be placed on the quartz container with nozzle and at 130 DEG C, carry out preliminary vacuum and process 50 minutes, then be slowly heated to mixture melting, stir 30 minutes, the mixture of melting is sprayed from nozzle, and the liquid pearl of melting is cooling curing balling-up rapidly in high-purity argon gas mass transfer process.Then by products therefrom under molecular pump high vacuum system, further remove and be adsorbed on the assorted gas of the lip-deep trace of ball, at H
2o and O
2in the glove box of content lower than 1ppm, sieve.Product was through both having can be used for after the assay was approved the production of ceramic gold-halogen lamp.This Illuminant pill diameter that is used for Metal-halogen lamp is 0.5mm, and grain is heavily 0.5mg.
Illuminant pill is applied to the quartz metal halide lamp of 50w Philips cast.Use the quick photochromic test system and test of electric light source to obtain, the luminous efficiency of quartz metal halide lamp is 112.7Lm/w, and colour temperature is 4720K relatively.
Embodiment 3
For a light emitting composition for Metal-halogen lamp, by sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and the complexing of iodate thulium form, and the mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium consists of: 0.8:0.05:5.0 × 10
-3: 3.0 × 10
-3: 6.0 × 10
-3.
The above-mentioned light emitting composition for Metal-halogen lamp is mixed and forms mixture and be placed on the quartz container with nozzle and at 140 DEG C, carry out preliminary vacuum and process 50 minutes, then be slowly heated to mixture melting, stir 50 minutes, the mixture of melting is sprayed from nozzle, and the liquid pearl of melting is cooling curing balling-up rapidly in high-purity argon gas mass transfer process.Then by products therefrom under molecular pump high vacuum system, further remove and be adsorbed on the assorted gas of the lip-deep trace of ball, at H
2o and O
2in the glove box of content lower than 1ppm, sieve.Product was through both having can be used for after the assay was approved the production of ceramic gold-halogen lamp.This Illuminant pill diameter that is used for Metal-halogen lamp is 0.8mm, and grain is heavily 1.1mg.
Illuminant pill is applied to the quartz metal halide lamp of 50w Philips cast.Use the quick photochromic test system and test of electric light source to obtain, the luminous efficiency of quartz metal halide lamp is 120.7Lm/w, and colour temperature is 5000K relatively.
Embodiment 4
For a light emitting composition for Metal-halogen lamp, by sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and the complexing of iodate thulium form, and the mol ratio of sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium consists of: 0.5:0.04:3.0 × 10
-3: 3.0 × 10
-3: 4.0 × 10
-3.
The above-mentioned light emitting composition for Metal-halogen lamp is mixed and forms mixture and be placed on the quartz container with nozzle and at 150 DEG C, carry out preliminary vacuum and process 60 minutes, then be slowly heated to mixture melting, stir 50 minutes, the mixture of melting is sprayed from nozzle, and the liquid pearl of melting is cooling curing balling-up rapidly in high-purity argon gas mass transfer process.Then by products therefrom under molecular pump high vacuum system, further remove and be adsorbed on the assorted gas of the lip-deep trace of ball, at H
2o and O
2in the glove box of content lower than 1ppm, sieve.Product was through both having can be used for after the assay was approved the production of ceramic gold-halogen lamp.This Illuminant pill diameter that is used for Metal-halogen lamp is 0.5mm, and grain is heavily 0.5mg.
Illuminant pill is applied to the quartz metal halide lamp of 50w Philips cast.Use the quick photochromic test system and test of electric light source to obtain, the luminous efficiency of quartz metal halide lamp is 117.4Lm/w, and colour temperature is 4880K relatively.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the light emitting composition for Metal-halogen lamp, it is characterized in that, comprise sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium, the mol ratio of described sodium iodide, described thallium iodide, described indium iodide, described Thorium tetraiodide and described iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
2. for an Illuminant pill for Metal-halogen lamp, it is characterized in that, comprise sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium, in the Illuminant pill of described Metal-halogen lamp, the mol ratio of sodium, thallium, indium, thorium and thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3.
3. the Illuminant pill for Metal-halogen lamp as claimed in claim 2, is characterized in that, the diameter of the described Illuminant pill for Metal-halogen lamp is 0.5mm～0.8mm.
4. the Illuminant pill for Metal-halogen lamp as claimed in claim 2, is characterized in that, the grain of the described Illuminant pill for Metal-halogen lamp is heavily 0.5mg～1.1mg.
5. for a preparation method for the Illuminant pill of Metal-halogen lamp, it is characterized in that, comprise the following steps:
The mixture that sodium iodide, thallium iodide, indium iodide, Thorium tetraiodide and iodate thulium are mixed to form vacuum-treat 30 minutes～60 minutes at 100 DEG C～150 DEG C, the mol ratio of described sodium iodide, described thallium iodide, described indium iodide, described Thorium tetraiodide and described iodate thulium is 0.3～0.8:0.01～0.05:2.0 × 10
-3～5.0 × 10
-3: 2.0 × 10
-3～5.0 × 10
-3: 1.0 × 10
-3～6.0 × 10
-3;
Described mixture is heated to melting, stirs 20 minutes～50 minutes; And
Under the atmosphere of protective gas, the mixture of melting is made to the spherical and cooling Illuminant pill obtaining for Metal-halogen lamp.
6. the preparation method of the Illuminant pill for Metal-halogen lamp as claimed in claim 5, it is characterized in that, also comprise: the described Illuminant pill for Metal-halogen lamp is placed on to high vacuum system to remove the assorted gas of trace that is adsorbed on the described Illuminant pill surface for Metal-halogen lamp.
7. the preparation method of the Illuminant pill for Metal-halogen lamp as claimed in claim 5, is characterized in that, also comprises: the described Illuminant pill for Metal-halogen lamp is sieved in the glove box lower than 1ppm at water and oxygen level.
8. the preparation method of the Illuminant pill for Metal-halogen lamp as claimed in claim 5, is characterized in that, sprays the mixture of melting so that the mixture of described melting is made spherical by nozzle.
9. the preparation method of the Illuminant pill for Metal-halogen lamp as claimed in claim 5, is characterized in that, the diameter of the described Illuminant pill for Metal-halogen lamp is 0.5mm～0.8mm.
10. the preparation method of the Illuminant pill for Metal-halogen lamp as claimed in claim 5, is characterized in that, the grain of the described Illuminant pill for Metal-halogen lamp is heavily 0.5mg～1.1mg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204102.0A CN104178169A (en) | 2013-05-28 | 2013-05-28 | Luminous composition for metal halide lamp and luminous pill for metal halide lamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204102.0A CN104178169A (en) | 2013-05-28 | 2013-05-28 | Luminous composition for metal halide lamp and luminous pill for metal halide lamp and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104178169A true CN104178169A (en) | 2014-12-03 |
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|---|---|---|---|
| CN201310204102.0A Pending CN104178169A (en) | 2013-05-28 | 2013-05-28 | Luminous composition for metal halide lamp and luminous pill for metal halide lamp and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632908A (en) * | 2004-11-19 | 2005-06-29 | 中国原子能科学研究院 | Glowing pills for metal halide lamps |
| CN101924010A (en) * | 2010-09-10 | 2010-12-22 | 中国原子能科学研究院 | Glowing pills for ceramic metal halide lamps |
| WO2012147014A2 (en) * | 2011-04-27 | 2012-11-01 | Koninklijke Philips Electronics N.V. | Discharge lamp with high color temperature |
-
2013
- 2013-05-28 CN CN201310204102.0A patent/CN104178169A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632908A (en) * | 2004-11-19 | 2005-06-29 | 中国原子能科学研究院 | Glowing pills for metal halide lamps |
| CN101924010A (en) * | 2010-09-10 | 2010-12-22 | 中国原子能科学研究院 | Glowing pills for ceramic metal halide lamps |
| WO2012147014A2 (en) * | 2011-04-27 | 2012-11-01 | Koninklijke Philips Electronics N.V. | Discharge lamp with high color temperature |
Non-Patent Citations (1)
| Title |
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| 王伯玮等: "金属卤化物灯发光材料研究现状及发展", 《中国照明电器》, no. 12, 31 December 1998 (1998-12-31), pages 12 - 14 * |
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Application publication date: 20141203 |