Qingdao ASIC design studio Huabeier microelectronics high-frequency source business unit Key words: energy-saving lamp technical quality connotation shape specification epitaxial U-tube spiral tube thin tube straight tube single-end double-end summary: This paper briefly analyzes the energy-saving lamps, technical quality connotation and shape specification extension. In order to illuminate the industry and users, there is a scientific concept for energy-saving lamps. Clarify some unscientific understandings of the past and correct some unscientific concepts of the past. Scientifically and correctly promote the application of energy-saving lamps, and establish an efficient, energy-saving, bright and comfortable lighting environment in the whole society. The National Economic and Trade Commission and the United Nations Environmental Protection Program jointly implemented the green lighting project. It refers to the scientific selection of new high-efficiency light sources to establish an efficient, energy-saving, bright and comfortable lighting environment in the whole society. The new high-efficiency light source selected, including three-color high-efficiency energy-saving fluorescent lamps (referred to as energy-saving lamps). First, three primary color high-efficiency energy-saving fluorescent lamps (referred to as energy-saving lamps), technical quality connotation analysis. Second, three primary color high-efficiency energy-saving fluorescent lamps (referred to as energy-saving lamps), shape specifications for extended analysis. Three or three primary color high-efficiency energy-saving fluorescent lamps (referred to as energy-saving lamps), technical quality connotation and shape specification analysis. Han Yurong Tel: 1360 630 6833 0532 8760 630 Router ,Switch, firewall, or server Dongguan Bofan technology Co., LTD , https://www.pengliandz.com
The three-primary high-efficiency energy-saving fluorescent lamp (referred to as energy-saving lamp) is mainly composed of two parts: a three-primary high-efficiency, high-color rendering fluorescent tube; and a high-frequency, high-lumen coefficient electronic ballast (the conversion frequency is above 4OKHz). Now, the technical quality connotation and shape specifications are extended, and the following technical analysis is carried out.
1, light efficiency. Energy-saving lighting effect: It is a physical quantity that characterizes energy-saving lamps and converts electrical energy into high-efficiency light energy. It should be 65 lumens (Lm) to 110 lumens (Lm) per watt (W) of electrical power. The actual luminous efficacy of energy-saving lamps is directly related to the technical quality of fluorescent tubes and electronic ballasts, and the reasonable degree of matching between the two. The higher the actual effective light efficiency of the energy-saving lamp, the brighter the energy-saving lamp, and the more energy-saving lamp saves energy and energy.
(1) The high-frequency light source business unit of Qingdao Huabeier Microelectronics Studio is a high-tech enterprise specializing in the production of high-frequency electronic ballasts for high-frequency and high-power industrial special energy-saving lamps. It adopts rare earth trichromatic and high luminous efficiency fluorescent tubes; high frequency and high lumen coefficient electronic ballasts. Production and matching commissioning are carried out in strict accordance with the process technology of “independent optimization, best matchingâ€. The energy-saving lamp is complete, with advanced technical performance and reasonable matching. High luminous efficiency, effective pupillary lumens (effective light efficiency) up to, per watt (W) of electrical power, 110 lumens (Lm). When lit, the tricolor fluorescent tube is bright and translucent, with a visual sense similar to glass melting. You can't see the outline of the fluorescent tube and only see an overall bright light column. Low power consumption, high brightness, and low rise in fluorescent tube temperature.
It should be specially stated that the energy-saving lamps being sold in the market are not all high in light efficiency. The effective pupil lumen (effective light efficiency) of most energy-saving lamps is only within 65 lumens (Lm) to 80 lumens (Lm) per watt (W) of electrical power. The intuitive identification method is that the inferior lamp is not a pure three-primary fluorescent tube. When lit, the fluorescent tube light color is blue-gray, gray, low brightness, and the outline of the fluorescent tube is clearly seen. High power consumption, low brightness, and elevated fluorescent tube temperature.
(For the technical meaning of effective pupillary lumens (effective light effect), see the article "Basic Concepts" in this document.)
2, color rendering performance. Energy-saving lamp color rendering performance: It is a physical quantity that characterizes energy-saving lamps and displays the original color of the surface of the object. In order to be able to describe intuitively, the color rendering performance of energy-saving lamps is high and low, and the concept of color rendering index R value is introduced. The solar color rendering index R=100 is used as the standard. The color rendering index R value of energy-saving lamps should be above 40-80. The actual color rendering index of the energy-saving lamp has a high R value, which is related to the technical quality of the fluorescent tube. The higher the color rendering index R value, the better the color rendering performance of the energy saving lamp, and the more original the color of the surface of the object, the more realistic and natural.
Qingdao Huabeier Microelectronics Studio High Frequency Light Source Division is a high-tech enterprise specializing in the production of energy-saving lamps for high-frequency, high-frequency industrial and high-frequency electronic ballasts. Three primary color fluorescent tubes, commissioned by Taiwanese professional fluorescent tube manufacturers. According to the designated brand manufacturers, imported from Japan, rare earth trichromatic phosphors and high quality electronic powder. The use of solid amalgam, according to the technical parameters of our design, and the specified process technology customized production. The color rendering index R value is greater than 85, which is close to the color rendering performance of sunlight (R value = 100). Watch the color of the surface of colored objects, vivid and natural.
It should be specially stated that the energy-saving lamps that are being sold in the market are not all high in color rendering performance. The color rendering performance of most energy-saving lamps is still relatively low. Its color rendering index R value is only R = 30 - 40.
3, color temperature. The color temperature of the energy-saving lamp is a physical quantity that characterizes the energy-saving lamp and the color of the light. Related to the technical parameters of fluorescent tubes, it is divided into low color temperature, medium color temperature and high color temperature. The color temperature is high and low, which does not represent energy-saving lamps, and the technical quality is good or bad. The choice of the color temperature of the energy-saving lamp is mainly determined by the needs of the energy-saving lamp application environment. For household and commercial lighting environments, low color temperature and medium color temperature are usually selected. For example, in industrial production workshops and square lighting environments, high color temperatures are usually chosen. Schools, military camps, office lighting environments, usually choose a high color temperature.
Recently, there has been a new scientific understanding of the choice of color temperature. Its light color concept is: return to nature, learn from the sun, and use the sun as the standard. In addition to the home bedroom, choose a low color temperature and a medium color temperature. In other lighting environments, high color temperatures are selected.
Intuitive visual perception of color temperature: low color temperature (2700 K - 3500 K), containing more red and orange light, like the sun around 8 o'clock in the morning. Give people a warm, gentle beauty. Medium color temperature (3500 K- 4500 K), the red, blue and other light colors are more balanced, like after 8 am, the sun before ten o'clock. Gives a gentle, comfortable beauty. High color temperature (5500 K- 7000 K), containing more blue light, like after 10 o'clock in the morning, before 2 pm. Give people a bright, clear beauty.
4. Strobe and stroboscopic effects. It is a physical quantity that characterizes the energy-saving lamps, the depth of fluctuation of light, and the magnitude of the harmful effects (called stroboscopic effects) caused by light fluctuations. The greater the fluctuation depth of light, the greater the stroboscopic effect; the greater the stroboscopic effect. Relative to energy-saving lamps, the technical measure to eliminate stroboscopic and stroboscopic effects is to increase the frequency of electronic ballasts, AC-DC-AC (AC-DC-AC) conversion. In electronic ballasts, AC-DC-AC (AC-DC-AC) conversion frequency, above 40 thousand cycles (KHz) [CE certification regulations 40 thousand cycles (KHz)]. The stroboscopic depth of the energy-saving lamp can be limited to less than 5%. There is no longer a stroboscopic effect. The performance and mechanism of stroboscopic and stroboscopic effects. Xiang Xiang sees in this paper, "On the harmfulness of the stroboscopic effect of electric light source and improvement measures".
Qingdao Huabeier Microelectronics Studio High Frequency Light Source Division is a high-tech enterprise specializing in the production of energy-saving lamps for high-frequency, high-frequency industrial and high-frequency electronic ballasts. The Huabel series of tri-color high-frequency and high-power industrial special energy-saving lamps produced by the company, matched electronic ballasts, AC-DC-AC conversion frequency, up to 4 5 KHz - 55 KHz or more. No stroboscopic effect hazard.
It should be specially noted that the energy-saving lamps being sold on the market, the conversion frequency of the electronic ballasts are not all above 40KHz. Some inferior energy-saving lamps have a conversion frequency of only about 20KHz, and even as low as 17 KHz. Still producing a stroboscopic depth of 2O-3O%, there is still a serious stroboscopic effect hazard.
5. Failure rate and life. It is a physical quantity that characterizes energy-saving lamps, technical quality, and two associated. The two physical quantities, failure rate and lifetime, are both related and independent. In the lighting industry and users, the two are often confused or equivalent due to lack of scientific and correct understanding.
(1) Life is a physical quantity that characterizes energy-saving lamps and can be reliably ignited and ignited in a normal use space environment and grid environment. Usually measured in hours. The end of the life of the energy-saving lamp is the energy-saving lamp, and the effectiveness of electronic components (such as electrolytic capacitors) is exhausted. Or the effectiveness of fluorescent tubes useful materials (such as phosphors) is exhausted. At present, according to the technical quality level of fluorescent tubes in China, and the technical quality level of electronic components. The energy-saving lamp whole lamp, Qihui ignition life, should be 6000 hours - 8000 hours.
The life of the energy-saving lamp is the usefulness of the electronic components and fluorescent tubes, and the effectiveness is exhausted. Technical factors subject to three aspects (ie: independent optimization, best match):
The first is the fluorescent tube, the technical quality of the phosphor, electronic powder, and luminescent gas used in the tube, and the level of production technology.
The second is the technical quality of electronic components, technical parameters consistency, reliability level. And on the electronic components, screening aging production technology level.
The third is the reasonable matching of technical parameters between the fluorescent tube and the electronic ballast.
(2) The failure rate is a characterization of energy-saving lamps. During the life of Qihui ignition, due to the technical factors such as the technical quality of electronic lamps, devices, fluorescent tubes, and technical performance of energy-saving lamps, energy-saving lamps cannot be ignited. A physical quantity. The failure rate is usually described by the percentage (%). At this stage, the failure rate of energy-saving lamps, the difference between products and products, is relatively large.
The failure rate of energy-saving lamps is subject to the technical factors of the following three aspects.
First, the energy-saving lamp production enterprise, the technical ability of scientific research and development;
Second, energy-saving lamp production enterprises, production technology level;
The third is the technical quality of electronic components, devices and fluorescent tubes used by energy-saving lamps manufacturers.
(3), Qingdao Huabeier Microelectronics Studio High Frequency Light Source Division is a high-tech enterprise specializing in the production of three primary color high frequency and high power industrial energy saving lamps and high frequency electronic ballasts.
The three primary color fluorescent tubes used are commissioned by Taiwanese professional fluorescent tube manufacturers. According to the designated brand manufacturers, imported from Japan, rare earth trichromatic phosphors and high quality electronic powder. The use of solid amalgam, according to the technical parameters of our design, and the specified process technology customized production.
The matched electronic ballast is designed and produced by fuzzy adaptive control technology. AC-DC-AC conversion frequency up to 4 5 KHz - above 55 KHz. The grid voltage fluctuates from 180 V to 260 V, and the electronic ballast has fuzzy adaptive control.
The three primary color high frequency and high power industrial special energy saving lamps are produced, and the three primary color fluorescent tubes and electronic ballasts are used. Production and matching commissioning are carried out in strict accordance with the process technology of “independent optimization, best matchingâ€. Therefore, the Huabel series produced by the three-color high-frequency and high-power industrial special energy-saving lamps has advanced technical performance, reasonable matching of technical parameters and excellent technical quality.
Qihui ignition life: U-tube and spiral tube energy-saving lamp, 15000 hours;
T5, T6 straight tube type energy-saving lamp complete lamp, 20000 hours;
The matched electronic ballast is 40,000 hours.
Energy-saving lamp whole lamp and electronic ballast, the failure rate is within 1.5% - 2%.
Special mention is made of energy-saving lamps that are being sold in the market. Its ignition life is not long, the vast majority in 5000 hours - 6000 hours. Qihui ignited the failure rate, generally around 20% - 30%. More inferior energy-saving lamp manufacturers do not have the ability to develop scientific research and technology. Take the method of copying the PCB, and use the inferior quality, electronic components, devices, fluorescent tubes for production. The energy-saving lamp is full of lights, and the ignition life of Qihui is within 5,000 hours. The ignition failure rate of Qihui is also astonishing, up to 50% - 150%. There are even "week lights, half moon lights".
(For the technical meaning of "fuzzy adaptive control", see the article "Technical Characteristics and Life Accelerated Aging Test Report" in this paper.
6, three primary color high-efficiency energy-saving fluorescent lamps, technical quality connotation analysis summary.
Energy-saving lamps must have: high luminous efficiency, high brightness; high color rendering performance; high energy saving; no stroboscopic effect hazard; low failure rate, long life (three highs and one long); five technical qualities. Can be called a green light source. In order to build an energy-efficient, bright and comfortable green lighting environment in the whole society.
A three-primary high-efficiency fluorescent tube that is produced as a complete lamp. Its shape is divided into U-shaped tube, spiral tube and thin tube straight tube type. Its form factor analysis is as follows:
1. U-tube three-color high-efficiency fluorescent tube, due to its compact size, has been widely produced, single-ended U-tube energy-saving fluorescent lamps. The tube shape is: 2U, 3U, 4U, 5U, 6U, 8U, etc., and the power is from 3W-24OW and other specifications.
Usually 2U, 3U, U-tube energy-saving fluorescent lamps. The pipe diameter is the smallest, 14mm. The power is also small, generally from 3w - 24w. Mainly used in homes, hotels, hotels, and general business environment lighting. In terms of use, it is usually used to directly replace incandescent lamps.
Usually 4U, 5U, 6U, 8U, U-tube energy-saving fluorescent lamps. The pipe diameter is thin, 17mm. The power is also large, generally from 45w - 240w. Mainly used in industrial production workshops, offices, schools, military camps, large shopping malls, warehouses, stations, docks, squares, roads, etc., indoor and outdoor environmental lighting. In terms of use, it is usually used for direct replacement, high pressure mercury lamp, high pressure sodium lamp, T 8 straight tube type fluorescent lamp.
2. Spiral tube three-color high-efficiency fluorescent tube, due to its compact size, has been widely produced, single-ended spiral tube type energy-saving fluorescent lamp. The diameter of the spiral ring is divided into small ring diameter and large ring diameter. The small ring diameter is generally about 50mm, and the large ring diameter is generally about 100mm. The number of spiral loops is: 2 turns and a half, 3 turns and a half, 4 turns and a half, 5 turns and a half, 6 turns and a half, 7 turns and a half, 8 turns and a half, etc. The power is from 3W-24OW and other specifications.
Usually small-diameter spiral tube type energy-saving fluorescent lamps. The pipe diameter is the smallest, 14mm. The number of spiral turns is also small, generally 2 1/2 and 3 1/2. The power is also small, generally from 5w - 24w. Mainly used in homes, hotels, hotels, and general business environment lighting. In terms of use, it is usually used to directly replace incandescent lamps.
Usually large-diameter spiral tube type energy-saving fluorescent lamps. The pipe diameter is thin, 17mm. The number of spiral loops is also large, generally 4 turns and a half, 5 turns and a half, 6 turns and a half, 7 turns and a half, and 8 turns and a half. The power is also large, generally from 45w - 240w. Mainly used in industrial production workshops, offices, schools, military camps, large shopping malls, warehouses, stations, docks, squares, roads, etc., indoor and outdoor environmental lighting. In terms of use, it is usually used for direct replacement, high pressure mercury lamp, high pressure sodium lamp, T 8 straight tube type fluorescent lamp.
3, thin tube diameter straight tube type three primary color high efficiency fluorescent tube, filament cathode at the two ends of the fluorescent tube, also known as double-ended straight tube type energy-saving fluorescent lamp.
Thin pipe diameter definition: According to the current lighting industry standard, the pipe diameter below T 6 (19mm) is defined as the thin pipe diameter. There are: T 6 , T 5 , T 4 , T 3 and other specifications. At this stage, the T 5 pipe diameter is the mainstream. Fluorescent tube lengths are: 563.2mm, 863.2mm, 1163.2mm, 1463.2mm four specifications. The power is available in four sizes: 14w, 21w, 28w, and 35w. Widely used in homes, hotels, hotels, industrial production workshops, offices, schools, military camps, large shopping malls, warehouses, stations, terminals, etc., indoor environmental lighting. In the way of use, it is usually used to directly replace the straight tube type fluorescent lamp with T 8 or more. The matching lamp holder has a small diameter special lamp holder, and can also be used with the widely used T8 lamp holder.
4. Qingdao Huabeier Microelectronics Studio High Frequency Light Source Division is a high-tech enterprise specializing in the production of high-frequency electronic high-frequency industrial high-efficiency lamps and high-frequency electronic ballasts. The three-color high-frequency and high-power industrial special energy-saving lamps produced by the company. Have:
Single-ended U-tube energy-saving fluorescent lamp. The form factors are: 4U, 5U, 6U, 8U, power: 45w - 240w.
Single-ended spiral tube type energy-saving fluorescent lamp. The external specifications are: large ring diameter 4 1/2 half, 5 1/2 half, 6 1/2 half, 7 1/2 half, 8 1/2 half. Power: 45w - 240w.
Double-ended straight tube type energy-saving fluorescent lamp. Dimensions are: T 6 , T 5 thin pipe diameter. Fluorescent tube lengths are: 563.2mm, 1163.2mm two specifications. The power is: 10w, 14w, 20w, 28w, four specifications.
5, three primary color high-efficiency energy-saving fluorescent lamps, outline analysis summary.
The specifications of the energy-saving lamps are as follows: (1) Three-color high-efficiency U-shaped fluorescent tubes, and the whole lamp is a single-ended U-tube energy-saving fluorescent lamp. (2) Three-primary high-efficiency spiral tube type fluorescent tube, the whole lamp is a single-end spiral tube type energy-saving fluorescent lamp. (3) Three-primary high-efficiency thin-tube straight-tube type fluorescent tube, the whole lamp is a double-ended straight tube type energy-saving fluorescent lamp.
Energy-saving lamp is the abbreviation of three-color high-efficiency energy-saving fluorescent lamp. To identify whether the electric light source is an energy-saving lamp, the scientific method is: look at whether the electric light source is equipped, high luminous efficiency, high brightness; high color rendering performance; high energy saving; no stroboscopic effect hazard; low failure rate, long life (three high one No long one; five major technical qualities.
Energy-saving lamp is the abbreviation of three-color high-efficiency energy-saving fluorescent lamp. Appearance specifications, there are: (1) three-color high-efficiency U-shaped fluorescent tube, the whole lamp is a single-ended U-tube energy-saving fluorescent lamp. (2) Three-primary high-efficiency spiral tube type fluorescent tube, the whole lamp is a single-end spiral tube type energy-saving fluorescent lamp. (3) Three-primary high-efficiency thin-tube straight-tube type fluorescent tube, the whole lamp is a double-ended straight tube type energy-saving fluorescent lamp.