Name: China Plant Growth Full Spectrum COB LED Chip 50W 100W Manufacturers, Suppliers - Factory Direct Price - Guangmai Technology
Brand: GMKJ
SKU: 146411395

Guangmai Technology is professional in making the Plant Growth Full Spectrum COB LED Chip 50W 100W.

COB LED full spectrum chip is a kind of high-efficiency and energy-saving agricultural fill light. The emission spectrum of this kind of lamp is consistent with the absorption spectrum of chlorophyll, and the luminous efficiency is 40-50% higher than that of sodium lamp, which can achieve the spectral response of photosynthesis with plants Exact match.

China has a vast area with a large temperature difference between the north and the south. To the north of the Yellow River Basin, winter mainly depends on greenhouse planting and seedlings.

Due to the short sunshine time in winter and insufficient sunlight exposure due to rainy days, etc., its growth is seriously affected, resulting in reduced production or even no harvest, affecting agricultural production throughout the year. Greenhouses developed in recent years mostly use sodium lamps to solve this problem, but sodium lamps have two problems: first, the spectrum of sodium lamps does not match the spectral response of photosynthesis on which plants depend, and the blue part of the sodium lamp spectrum is seriously insufficient. Due to the photochemical reaction of chlorophyll, the lack of blue light will reduce the efficiency of photosynthesis. The second is that the sodium lamp generates more serious heat, and a large amount of electricity is consumed in the heat, causing waste. Compared with sodium lamps, semiconductor lighting materials (LED) have developed rapidly in recent years and have been able to produce high-efficiency LED lighting fixtures. The use of LED blue and red light can be used to design fluorescent lamps that are similar to the sun’s emission spectrum. The spectral response of photosynthesis is perfectly matched. On this basis, we have developed a high-efficiency and energy-saving agricultural supplementary light whose emission spectrum is consistent with the chlorophyll absorption spectrum, and its luminous efficiency is 40-50% higher than that of sodium lamps.

The winter sunshine in the alpine regions of northern China and the Yellow River Basin is short; most areas in southern China are wet and rainy in winter and spring, with severe insufficient sunshine, slow crop production, and there is a great demand for artificial auxiliary lighting. Heilongjiang Province belongs to the northern alpine zone, and it is urgent to supplement light in the greenhouse in winter. In Heilongjiang province, there are currently 60,000 mu of greenhouses, and there are more than 10 million mu of greenhouses across the country. Therefore, the market for Full spectrum COB LED Chip is very broad.

30w full spectrum cob led