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High-luminous-efficiency electrodeless lamp blending powder as well as preparation method and application thereof

An electrodeless lamp, high luminous efficiency technology, applied in chemical instruments and methods, discharge lamps, luminescent materials, etc., can solve the problem of unsatisfactory luminous efficiency, and achieve the effect of mass production, simple production process and convenient operation.

Inactive Publication Date: 2015-05-20
GUANGDONG SHUNXIANG ENERGY SAVING LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the development of the industrialization of electrodeless lamps, various electrodeless lamp manufacturers have launched high-efficiency electrodeless lamp products, but most of the luminous efficacy is not very ideal, basically between 70-75Lm / W

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1. Preparation of high-efficiency induction lamp powder

[0033] (1) Raw materials: 100g of nano-alumina, 1500g of three primary color phosphor, 100g of G phosphor, 50g of BB phosphor, 100g of polyethylene oxide, 250g of surfactant, 500g of dispersant, 15g of ethanolamine, 47385g of deionized water.

[0034] (2) Preparation: In an environment with a temperature of 25°C±5°C and a humidity of 50-65%, first put the nano-alumina and deionized water into a mixing tank and stir at a constant speed for 1 hour, then let it stand for 1 hour. Add three primary color phosphors, G phosphors and BB phosphors to the solution, and then quickly stir for 2 hours, then add polyethylene oxide, and then quickly stir for 4 hours, after fully dissolved; finally add surfactants and disperse in sequence Stir the agent and ethanolamine for 1 hour; after standing for 1 hour, it can be used for powder spraying.

[0035] 2. The lamp is made by spraying. The machine spraying process uses a temperature of...

Embodiment 2

[0038] 1. Preparation of high-efficiency induction lamp powder

[0039] (1) Raw materials: 200g of nano-alumina, 2000g of tri-color phosphor, 150g of G phosphor, 50g of BB phosphor, 250g of polyethylene oxide, 500g of surfactant, 1000g of dispersant, 50g of ethanolamine, 45800g of deionized water.

[0040] (2) In an environment with a temperature of 25°C±5°C and a humidity of 50-65%, first put the nano-alumina and deionized water into a mixing tank and stir at a constant speed for 1 hour, and then stand for 1 hour in the solution Add the three primary color phosphors, G phosphors and BB phosphors, and then quickly stir for 2 hours, then add polyethylene oxide, and then quickly stir for 4 hours, after fully dissolved; finally add surfactant, dispersant, Ethanolamine is stirred for 1 hour; it can be used for powder spraying after standing for 1 hour.

[0041] 2. The lamp is made by spraying. During the machine spraying process, it is baked at a temperature of 100℃~150℃, and then baked...

Embodiment 3

[0044] 1. Preparation of high-efficiency induction lamp powder

[0045] (1) Raw materials: 250g of nano-alumina, 3000g of three primary color phosphor, 200g of G phosphor, 50g of BB phosphor, 150g of polyethylene oxide, 400g of surfactant, 1250g of dispersant, 170g of ethanolamine, 44525g of deionized water.

[0046] (2) In an environment with a temperature of 25°C±5°C and a humidity of 50-65%, first put the nano-alumina and deionized water into a mixing tank and stir at a constant speed for 1 hour, and then leave it for 1 hour in the solution. Add three primary color phosphors, G phosphors and BB phosphors, and then quickly stir for 2 hours, then add polyethylene oxide, and then quickly stir for 4 hours, after fully fusion; finally add surfactant, dispersant, Ethanolamine is stirred for 1 hour; it can be used for powder spraying after standing for 1 hour.

[0047] 2. The lamp is made by spraying. During the machine spraying process, it is baked at a temperature of 100℃~150℃, and th...

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Abstract

The invention discloses high-luminous-efficiency electrodeless lamp blending powder as well as a preparation method and application thereof. The high-luminous-efficiency electrodeless lamp blending powder comprises the following components: nanometer aluminum oxide, a tri-color phosphor, a G phosphor, a BB phosphor, polyethylene oxide, a surfactant, a dispersant, ethanolamine and deionized water. Characteristics of various raw materials are carefully studied, selected multiple phosphors play a synergistic role in the manufacturing process so that by the high-luminous-efficiency electrodeless lamp blending powder, the luminous efficiency of the electrodeless lamp can be improved, high color rendering property can be maintained, the luminous efficiency can reach 85Lm / W or more, the color rendering property still maintain 80 and the competitiveness of the electrodeless lamp is improved. The high-luminous-efficiency electrodeless lamp blending powder is simple in preparation and is suitable for mass production of the electrodeless lamp. The cost is saved.

Description

technical field [0001] The invention belongs to the technical field of fluorescent powder for lamps. More specifically, it relates to a high-efficiency electrodeless lamp compounding powder and its preparation method and application. Background technique [0002] Electrodeless lamp is a kind of magnetic energy lamp. Philips calls this lamp QL-Lamp. It is a high-tech product developed by comprehensively applying the latest scientific and technological achievements in the fields of optics, power electronics, plasma science, and magnetic materials. A new type of light source representing the future development direction of lighting technology with high light efficiency, long life and high color rendering. The composition and working principle of the electrodeless lamp: the electrodeless lamp is composed of a high-frequency generator, a coupler and a bulb. It is coupled into the lamp in an inductive manner through the electromagnetic field of the high-frequency generator of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K11/02H01J65/08
Inventor 许名传邓世栋林家鹏
Owner GUANGDONG SHUNXIANG ENERGY SAVING LIGHTING TECH
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