采用公司自主研发的具有自主知识产权的“双控全效”综合节电技术生产的LH系列高性能节电装置是具有国际先进水平的最新一代节电产品。该系列产品以独特的电力有源滤波、无源滤波以及电磁学控制理论为指导，将国际先进的微处理器数字控制与抑制瞬变加电磁补偿自控滤波技术相结合，达到提高效率、节约电能、延长设备使用寿命的功效，最大限度地为用户降低成本。
目前，该系列产品已通过潍坊市产品质量监督检验所检测，并广泛应用于工矿企业、党政机关、商场、宾馆、学校等各种用电场所，以良好的产品性价比为用户带来了可观的经济效益和社会效益。根据用户使用报告反馈的信息，节电率可达5％－50％，电器、电机等设备使用寿命可延长25％以上。
科技创造财富，创新成就未来。随着我国经济快速发展和全球能源紧张状况不断加剧，建设节约型社会已成为各界共识，节能降耗更是企业降低成本、逐鹿市场的必由之路。自强不息的乐航人将以“有效节电，无限事业”发展方针为指导，以“做领航企业，塑第一品牌”为共同愿景，荟萃科技精英，加快新产品开发，以更尖端的技术、更过硬的质量、更优质的服务，与广大用户精诚合作，共创美好未来！
Shangdong Lehang Energy Saving Technology Co., LTD located at Weifang hi-tech development area, is of Ministry hi-tech company to Shandong province of China, and as a private technology enterprise to Weifang city. LeHang is providing a full service of series LH electric power saving device as well focusing on research, development, processing and sales. Talented professionals ,reliable goods and excellent service have gained the satisfaction from our customers. Based on the management concept of “credit first, customer supreme, continuous innovation and durative development “ ,LeHang has gradually and successfully kept in step with markets and competitive capabilities.
Series LH power saving device has developed by LeHang himself, belonging to the newest generation in international power saving field. It combines the advanced CNC with the retraining transient and electromagnetic compensation automatic controlling filter technology. Guided by the theories of power active filter, reactive filter system and electromagnetic control, Series LH reaches higher levels in saving , durability, high efficiency and resulted in low cost.
With the permission from quality supervising & inspection bureau, Weifang city, and identification from technology achievement committee, Shandong province of China ,series LH is widely used in projects , government departments, emporiums, hotels ,schools and other power consuming places. Power saving rates can be 10%---45% according to customers using reports. Over 25% extended life has been observed to eclectic equipment and machine. All these efforts have brought enormous economic and social benefits to our customers.
Technology makes treasure , innovation creates future. With rapid economic development of China
and tight energy sources all over the world , a type of economical society will have been built, meanwhile, power saving has become one of the necessary ways for a company to lower cost and enhance competitive capability. Pursuing ” effective power saving, long live business”, and aiming at . “a leading company and keeping a famous trademark”, Lehang will be striking to the innovation , new technologies ,better quality and qualified service to its terminal customers . We are expecting your cooperation with us and mutually creating a bright future.
