What is an led fluorescent lamp?
LED fluorescent lamp, commonly known as straight tube lamp, is a substitute for traditional fluorescent tube, which is embodied in two aspects: energy saving and environmental protection. The size installation method is the same as the traditional fluorescent lamp, but the light-emitting principle is to use LED semiconductor chips to emit light. According to the shell material, it can be divided into two categories, 1 is glass, 1 is aluminum and PC. The luminous efficiency is 90 m/w ~ 200 lm/w.
Advantages of led fluorescent lamp
High luminous efficiency: it is made of internationally renowned brand independent patent LED, and the maximum luminous efficiency of the lamp tube is 1 15lm/w, which is 70% less than that of traditional fluorescent lamps.
High color rendering: color rendering index CRI=80, which can truly reproduce the original bright colors of objects and create a comfortable light environment. Long life: the lamp tube is made of glass tube with good thermal conductivity and equipped with special aluminum alloy radiator with high thermal conductivity to ensure that the junction temperature of LED is always there. 80℃, 10000 hours light decay
Safe and reliable: the power supply has multiple protection functions such as lightning protection, overvoltage protection, overcurrent protection, open circuit protection and short circuit protection, and meets the safety requirements of electromagnetic compatibility, harmonics, voltage resistance and insulation. fault rate
Environmental protection: it meets the requirements of European Rohs directive and has no shortcomings of mercury and ultraviolet pollution of traditional fluorescent lamps. Constant DC current drives LED to emit light, and the light is pure and soft.
Durable: the pure heat-conducting glass tube will never deteriorate and yellow, and the luminous maintenance rate is high.
Strong versatility: wide voltage (AC85-265V) power supply design can work stably even if the voltage fluctuates greatly. Suitable for global power supply voltage.
Professional beauty: created by professional lighting design masters, better understand the market demand, super cost-effective: application substitution and cost-effective, more competitive in the peer.
How to choose LED fluorescent lamp
Led fluorescent lamps are very professional, and most people can't tell clearly. The following five tips tell you that you can choose led lights without meters.
1, look at the package and label.
The national compulsory product LED lighting manufacturers mark the following contents on the package: rated voltage range, rated power and rated frequency. Under normal circumstances, the printed high-quality products are of good quality, legible, not easy to fall off, wiped with a soft wet cloth, clearly marked, with the manufacturer's trademark and related certification marks.
2. Look at the appearance of LED tubes
Real LED fluorescent lamp. From the point of view of the lamp, the shape and size of the lamp are better and more consistent, the product consistency is good, and the quality assurance is easier. Of course, there must be no cracks in the appearance and no looseness between the interfaces. Led tubes must be made of engineering plastic flame retardant plastic PC shell. Ordinary plastic is deformed and flammable, aluminum tube must be bright, aviation aluminum.
3. Working temperature
When the LED fluorescent lamp works normally, the temperature should be low. Otherwise, the life of LED lamp is very short. At the same time, the energy-saving lamp flashes quickly or fluctuates violently when it is lit, indicating that there is a quality problem with the energy-saving lamp. There should be a temperature after a few minutes of electrification, which proves that the heat dissipation is good, and the aluminum substrate for heat dissipation. There is no temperature, it is a glass fiber board, and the heat cannot be emitted.
The above is a detailed introduction of led fluorescent lamp. After reading the above, we know that led fluorescent lamps have remarkable effects, and many friends like led fluorescent lamps very much. We know that led fluorescent lamps have many uses and obvious advantages. Led fluorescent lamp has the advantages of durability and environmental protection. After reading the article, you have a deep understanding of led fluorescent lamps. However, if you install led fluorescent lamps, we recommend readers to find a professional master to handle them.
Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp; Wb, you can get it for free ~