北京科海机电有限公司应用中科院研究人员发明的成果，推出了由光机电液一体化等交叉学科技术支撑的一种新型光电水泵，经北京市科委鉴定认为，该成果已达到了世界先进水平。这种水泵可利用太阳能将地下水、河水或湖水抽到地面上来，以解决无水、无电地区的人畜用水、灌溉用水 Beijing Kehai Electrical Co., Ltd. applied the results of the invention of researchers at the Chinese Academy of Sciences, introduced a new type of electro-optical pump supported by the cross-subject technology such as electro-optical and electro-hydraulic integration. The scientific evaluation of Beijing Municipal Science and Technology Commission concluded that the achievement has reached the world advanced level . The pump can use solar energy to groundwater, river water or lake pumped to the ground to solve the water, electricity-free areas of human and animal water, irrigation water