As an emerging force in light sources, led lighting is very different from traditional light sources. It uses the recombination of electrons and holes in the semiconductor PN section to emit light. The difference in the way of illuminating determines the essential difference between LED and traditional light source, and also determines its own uniqueness.
First of all, the LED is small in size. The size of a single high-power LED chip is generally only 1 square millimeter. With the outer packaging material, the diameter of one LED is usually only a few millimeters. The multi-chip mixed LED has integrated multiple LED chips. The size is slightly larger. This brings great flexibility in the design of the lighting fixtures. LED lamps can be made into point, line or surface light sources according to their needs. The size of the lamps can also be customized according to the characteristics of the building structure. A good realization sees the effect of not seeing the light. Modern buildings are increasingly adopting new materials such as glass exterior walls, which makes the traditional external projection lighting mode gradually replaced by internal light transmission, and LED is an excellent choice for internal light transmission. Helps reduce light and light pollution problems.
Second, the LEDs are rich in color and the monochromaticity of the emitted light is good. The monochromaticity of the light emitted by the monochromatic LED is better, which is determined by the principle of illumination of the LED chip. Different luminescent materials can be used to obtain monochromatic light of different colors. In addition, on the basis of the blue chip, Yellow light phosphors can be used to obtain white LEDs with different color temperatures, or by encapsulating three monochromatic LED chips of red, green and blue into one LED, and using the corresponding optical design to achieve three-color light mixing.
Third, the LED has a long life and a fast response, and can be repeatedly switched. The life of high-power LEDs can reach more than 50,000 hours under normal working conditions, and the LEDs respond quickly. In addition, we can repeatedly switch the LEDs without adversely affecting their life or performance. This is very different from traditional light sources. If the ordinary incandescent lamp is repeatedly switched, its life will drop very quickly; for ordinary fluorescent lamps, each switch will cause loss of the electrode emitting material, so frequent switching will also cause the life of the lamp to drop rapidly. For high-pressure gas discharge lamps, repeated switching also has a very adverse effect on the electrodes of the lamp. Moreover, this type of light source cannot achieve a hot start, that is, after the lamp is extinguished after a certain period of time, it can be started again. . Therefore, for some lighting effects that require repeated switching operations, LEDs have a unique advantage.
Fourth, LEDs can achieve rapid and diverse changes in light color. As described above, the red, green, and blue monochromatic LED chips are packaged together, and the emitted three colors of light are mixed to obtain white light. If we control the three chips of red, green and blue separately, we can change the proportion of the three colors of light in the output light, thus realizing the change of the output color of the whole LED. In this way, an LED is like a palette, and different colors of light can be prepared according to different needs, which is impossible for traditional light sources. LEDs are fast and easy to control, so you can achieve fast and varied light colors. We can use this feature of LEDs to create many dynamic effects.
The Micro Inverter, or MI, is a compact and intelligent device that converts direct current (DC) generated by solar panels into alternating current (AC) for immediate use. Unlike traditional string inverters, which convert the entire array's DC power, the MI operates on a per-panel basis. This means that each solar panel operates independently, optimizing energy production and ensuring maximum output even under partial shading or panel malfunctions.
One of the key advantages of the MI is its scalability. Whether you have a small residential installation or a large commercial project, the MI can be easily integrated into any solar power system. Its modular design allows for easy expansion, making it a flexible choice for future upgrades or additions.
Efficiency is at the core of the MI's design. By minimizing power losses and maximizing energy production, it ensures that you get the most out of your solar panels. With its advanced MPPT (Maximum Power Point Tracking) technology, the MI constantly adjusts the panel's operating voltage and current to extract the maximum power available. This not only increases energy yield but also extends the lifespan of the solar panels.
In addition to its exceptional performance, the MI offers unmatched safety features. With its built-in isolation transformers, it provides electrical isolation between the solar panels and the grid, eliminating the risk of electric shock. It also boasts advanced monitoring capabilities, allowing you to track the performance of each individual panel in real-time, ensuring optimal operation and maintenance.
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