According to the Science and Technology Daily, the Hangzhou Hanhui Optoelectronics Technology Co., Ltd. team tried to grow rice indoors under the intelligent photosynthetic LED system last year. The power of the lighting system required for 1 square meters of planting area is only 144W, and the two harvesting cycles are 90 days and 80 days respectively. In December last year, a study on wheat planting was carried out in an indoor laboratory, and wheat heading was also two months earlier than in the northern field planting environment.
According to the company’s CEO Li Xuhui, the original LED lighting equipment produces serious heat, high driving energy consumption, low bio-energy efficiency, high lighting equipment power, and additional air conditioning workload. As the core equipment of a plant factory, the importance of lighting technology is self-evident.
According to reports, the fourth-generation plant photosynthetic LED chip and lighting system developed by Hangzhou Hanhui Optoelectronics Technology Co., Ltd., the energy consumption per square meter is controlled between 50-150W, compared to the current mainstream WRB (white-red-blue mixed light) Or RGB (red, blue and green mixed light) lighting equipment can save energy by 30% to 50%. It is used for leafy vegetables, fruit vegetables, strawberries and small grain crops and some crop breeding. The Shanghai Academy of Agricultural Sciences and other institutes have been promoted and applied.
