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Method for making sucking moulding luminescent words of Phi 4mm electrodeless lamps

A manufacturing method and electrodeless lamp technology, which are applied in the use of gas discharge lamps, light sources, electric light sources, etc., can solve the problems of difficult manufacturing processes and difficult to make inverters, and achieve low energy consumption, good economic benefits and environmental benefits. , the effect of uniform brightness

Inactive Publication Date: 2009-12-23
NANJING KAIYAN ELECTRONICS
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AI Technical Summary

Problems solved by technology

In general, the thinner the lamp tube, the higher the brightness, but the manufacturing process is relatively difficult. At the same time, the thinner the lamp tube, the higher the tube voltage, and the more difficult it is to make the inverter, especially the voltage of the 800mm long lamp tube can reach 1400V.

Method used

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  • Method for making sucking moulding luminescent words of Phi 4mm electrodeless lamps

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Effect test

Embodiment 1

[0016] Embodiment 1: Make a luminous character of the letter 'C', the character height is 1320mm, the character width is 1108mm, and the stroke width is 260mm. The production method is divided into the following process steps:

[0017] Step 1. According to the stroke size of the word 'C', draw the lamp tube arrangement and installation diagram of the letter C.

[0018] Step 2. Arrange the Φ4mm lamp tubes evenly according to the lamp positioning card with an interval of 50mm, and connect the lamp cap (the distance between the cap and the edge is 5mm)

[0019] Step 3. A total of 65 lamps are needed, divided into 3 groups with three inverters, among which there are two A inverters with 22 lamps each, and the other B inverter with 21 lamps. Subtract 40mm from the side length to get the length of the lamp tube to be 220mm.

[0020] 6 fire-resistant and flame-retardant lamp holder wires: 4 for 22 lamps, 2 for 21 lamps.

[0021] 22 plastic strips for lamp tubes (distance 40mm, 6 p...

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Abstract

The invention relates to a method for making sucking moulding luminescent words of Phi 4mm electrodeless lamps. The invention is characterized in that the method comprises the following process sequence: 1. Phi 4mm high-brightness electrodeless lamps are used as light sources and evenly distributed below sucking moulding words; 2. each group of electrodeless lamps are provided with a special inverter together with 10-30 lamp tubes so as to form a linear array; and 3. the electrodeless lamps are arrayed according to the strokes of the words so as to form a luminescent backlight source. The method has the advantages that the electrodeless lamps have longer service life and save more energy than neon lamps, and are brighter and cheaper than LEDs, thus being suitable for luminescent word display of large bright advertisement projects on buildings, bridges and the like. A multi-color-temperature and anti-repetition switch can especially avoid the trouble of frequent replacement and be used for directly replacing the luminescent words consisting of the neon lamps and the LEDs.

Description

technical field [0001] The invention relates to a method for making a Φ4mm electrodeless lamp (external electrode fluorescent lamp tube) light source highlighting plastic-absorbing luminous characters, and belongs to the technical field of light source for advertising light boxes. Background technique [0002] With the rapid development of the economy, urban lighting and the rapid development of the advertising industry, the lighting projects of each city are colorful. Generally, neon lights, eye lights, T4 / T5, etc. are used as light sources on the market, but As neon lamps and fluorescent lamps are more and more restricted due to high energy consumption and short lifespan, recently a large number of LEDs have been gradually used as light sources in lighting advertising projects, which have achieved good energy-saving effects. However, another type of electrodeless lamp (fluorescent tube with external electrodes) which has obvious energy saving, high brightness and long serv...

Claims

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Application Information

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IPC IPC(8): G09F13/22H05B41/28
CPCY02B20/22Y02B20/00
Inventor 马育红陈华明张正平
Owner NANJING KAIYAN ELECTRONICS
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