Principle and use method of light induction dimming LED tube
First of all, let's explain what is the split T8 light sensor dimming LED tube. The lamp sensor head is controlled by natural light, and the control method is that the brightness of the light is inversely proportional to the brightness of the light-sensitive LED tube. That is, when the external light is strong, the luminous power of the lamp tube is automatically reduced, on the contrary, when the external light becomes weak, the power of the LED lamp tube becomes larger and the light becomes stronger. These are automatically realized by the light-sensing led tube. If the light is particularly strong as it hits the sun, the led tube will automatically go out. The power becomes zero and no electricity is applied at all.
The structure is that a large plug is used, and the more light side of the plug is opened. The sensor head will be installed here, allowing the light to control the sensor head. The plug depth is 53mm, the length of the led light board is 1130mm, and the other side is a small plug. The light string is 24 strings and 4 parallels. The power supply is installed on the side of the big plug opening. It can be energized at both ends. Of course, single-ended energization can also be achieved if the customer needs it, so it is very convenient.
Installation matters. The installation is the same as the installation of ordinary fluorescent lamps. Be careful not to block the sensor head. How to test good or bad? There are two methods. One is that when the sensor head is covered with a piece of paper, the lamp will be the brightest, and when the paper is removed, the brightness of the lamp will be dimmed. Another method is to turn on the lamp and move the lamp from the darkest to the brightest. The brightness of the light-sensing led lamp will gradually dim, that is to say, the light will be continuously dimmed, so as to verify whether the lamp is With continuous dimming function.
Use occasions, such as school classrooms, factory production lines, aisles, corridors, etc. The advantage is that it is super energy-saving, fully realizes automatic dimming, and saves electricity to the greatest extent.
Therefore, the use of light-sensing led tubes can reduce weaknesses, take advantage of advantages, convenient and practical, and have a long life.
