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Multicolor fluorescent tube, and preparation process and application thereof

A fluorescent tube and a preparation technology, which is applied in the field of lighting, can solve the problems that fluorescent lamps cannot emit light of various colors, and achieve the effects of simple structure, simple manufacturing process, and low manufacturing cost

Inactive Publication Date: 2013-11-27
CHANGZHOU KAISEN PHOTOELECTRICITY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to address the above problems, provide a multi-color fluorescent tube and its preparation process; solve the technical problem in the prior art that the fluorescent lamp cannot emit light of multiple colors at the same time

Method used

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  • Multicolor fluorescent tube, and preparation process and application thereof
  • Multicolor fluorescent tube, and preparation process and application thereof
  • Multicolor fluorescent tube, and preparation process and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A process for preparing a multi-color fluorescent tube, the process comprising the following steps:

[0036] Step 1, material preparation: intercept or prepare several lamp tube sections 1;

[0037] Step 2, powdering: coating phosphor powder on the inner wall of each lamp tube section 1 respectively, and at least two of the above-mentioned lamp tube sections 1 have different colors of the phosphor powder coated on the inner wall of the lamp tube section 1;

[0038] Step 3, connection: connecting each lamp tube section 1 coated with fluorescent powder end-to-end sequentially to obtain a closed circular multi-color fluorescent lamp tube 3, the connection includes the following steps:

[0039] ① Fix each lamp tube section 1;

[0040] ② Apply a thick carrier on the butt joint section of the lamp tube section 1. The thick carrier is made of glass powder or ceramic powder and an organic solvent. The organic solvent can be butyl acetate, ethylpentyl acetate or an organic solv...

Embodiment 2

[0050] The preparation process and principle of this embodiment are basically the same as those of Embodiment 1, except that the length of the cut small lamp tube can be changed and then coated according to the different ratios of color light required by plants for growth. For example, the proportions of white light, green light, blue light and red light required for the growth of a plant are 10%, 20%, 30% and 40% respectively, then the multi-color fluorescent tube 3 can be made according to this proportion. In step 2 of this embodiment, each semicircular lamp tube 2 is cut into two lamp tube segments 1, and the colors of the fluorescent powder coated on the inner wall of each lamp tube segment 1 are respectively white, green, blue and red. Length of tube segment 1 with white phosphor: length of tube segment 1 coated with green phosphor: length of tube segment 1 coated with blue phosphor: tube coated with red phosphor The ratio of the length of segment 1 is 1:2:3:4.

Embodiment 3

[0052] The preparation process and principle of this example are basically the same as those of Example 1 or Example 2, except that this example is a multi-color fluorescent tube made by using the preparation process of Example 1 or Example 2.

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Abstract

The invention provides a multicolor fluorescent tube, and a preparation process and application thereof, belongs to the technical field of the illumination, and solves the technical problems that a fluorescent lamp in the prior art cannot give out multicolor light at the same time. The preparation process comprises the following steps: step one, preparation-cutting out or preparing several lamp tube sections; step two, powdering-fluorescent powder being coated on an inner wall of each lamp tube section and inner walls of at least two of the lamp tube sections being coated with the fluorescent powder of different colors; step three, connection-connecting each lamp tube section coated with the fluorescent powder in a head-to-tail manner and preparing the multicolor fluorescent tube which is shaped like a closed loop. According to the invention, the same fluorescent lamp is enabled to give out the multicolor light at the same time; the simple structure, simple manufacture process and low manufacturing cost are realized; the ratio of different colors and the ratio of the lamp tube sections of different colors can be adjusted; and the same fluorescent lamp tube of the multicolor fluorescent lamp can give out the multicolor light at the same time.

Description

technical field [0001] The invention belongs to the technical field of lighting, and relates to a fluorescent lamp tube and a preparation process thereof, in particular to a multi-color fluorescent lamp tube, a preparation process and an application thereof. Background technique [0002] Fluorescent lamps are divided into traditional fluorescent lamps and electrodeless fluorescent lamps. Traditional fluorescent lamps are low-pressure mercury lamps, which use low-pressure mercury vapor to radiate ultraviolet rays during the discharge process, so that the fluorescent powder emits visible light. Therefore, it is a low-pressure arc discharge light source. The traditional fluorescent lamp is equipped with two filaments, and the filaments are coated with electron emission material ternary carbonate (barium carbonate, strontium carbonate and calcium carbonate), commonly known as electronic powder. Under the action of AC voltage, the filament acts as cathode and anode alternately, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J9/227
Inventor 徐耀平
Owner CHANGZHOU KAISEN PHOTOELECTRICITY CO LTD