The advantages of LED working lights in CNC machine tools are as follows:
1. Energy saving, LED light efficiency is high, the ordinary incandescent light efficiency is 15-20lm / W, the LED light efficiency is high can reach 60-100lm / W; that is to say, the traditional 60W incandescent lamp can be replaced by about 10W LED lamp; the LED lamp also saves about 20% energy compared with the fluorescent lamp.
2. Environmental protection, led belongs to semiconductor devices, and does not contain heavy metal elements such as mercury; there is mercury pollution in the manufacturing process and after use of traditional energy-saving lamps, and there is no mercury pollution in the manufacturing process and use process of LED energy-saving lamps.
3. Long life, theoretical life of LED is 100000 hours. At present, the quality assurance life of better LED lamps is 25000 hours, the life of incandescent lamps is only 1000 hours, and the life of fluorescent lamps is more than 7000 hours.
4. High color rendering index, that is, high color reduction.
5. LED is DC driven, which is more suitable for solar lamps. The service life of solar panel is 10-15 years. In addition, the service life of LED is relatively long. The maintenance cost of the overall lamps will be greatly reduced, avoiding the maintenance cost caused by frequent replacement of light sources.
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