LED is a light semiconductor electronic components. LED light tube is another name of LED fluorescent tube, it is the fourth generation of LED spot light, and its shape is made into straight pipe, which is just like the appearance of ordinary fluorescent lamp, its light is similar to the color of the sunlight, so it is known as LED fluorescent or LED fluorescent tube. Because its shape is almost the same with traditional fluorescent lamps, so they can directly replace traditional fluorescent lamps and in line with people's habits. <br>
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LED lights history<br>
The LED electronic components appear as early as in 1962. The early stage of the <a href="http://www.ervan.cn/products/L05G-I33V-Emergency-LED-tube-.htm">led lighting tubes</a> is to use a variety of colored lights to express a particular meaning, that’s to say, the early LED lamps are used for simple instructions, and some are also used as ornaments in a variety of holiday gifts. In the medium-term, it is used in all traffic lights, digital displays. Till the nearest years, LED tubes are widely used for LED lighting and LED display in the industry. In the third stage, the LED fluorescent tube came into being, and it has opened the prelude for future lighting. <br>
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LED Light Tube Classification<br>
The classification of LED fluorescent tube is similar to the common fluorescent tube. The light tube diameter is divided into T5, T8, T10, T12, etc. However, with the progress of LED technology, the large diameter tube, such as T12 lamp has been eliminated, in the past, the use of large-diameter tubes is to solve the heat dissipation, now due to the technological progress, heat is not a problem, so with the small diameter of the lamp will be more beautiful and can directly reduce the cost. Now most LED tubes produced by many <a href="http://www.ervan.cn/products/L03F-Removable-PSU-LED-Tube.htm">led tube light manufacturers</a> are T5 and T8 tubes. Another classification is based on the length of points, and it can be divided into 0.6 m, 0.9 m, 1.2 m, 1.5 m LED tubes. Why is this length to be divided? LED fluorescent tube is installed in the lamp panel on, and the lamp is embedded in the ceiling, but the ceiling is generally regular size of 0.6 * 0.6 m or 0.3 * 0.3 meters, so the LED fluorescent tube is made into the multiples size of ceiling.<br>
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Application of LED Tube Light<br>
The main role of LED tube light is energy-saving, environmental protection, long-life lighting, so it is widely used in the places that need a long time lighting, such as underground parking lot lighting, which needs about 24 hours lighting, the shopping malls also needs more than 10 hours lighting, factories, stores, hospitals, etc., so as to achieve more lighting and more energy-saving effect.<br>
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