Zheng Qixiang and his solar integrated navigation light
The beacon light is the "leader" of the ship at night. The beacon light has experienced the transformation of kerosene, semiconductor, and electronic, and is about to usher in the fourth-generation navigation light, which is environmentally friendly and energy-saving. Yesterday, China's first batch of solar-powered navigation lights with independent intellectual property rights officially entered large-scale production. At the end of the year, the Yangtze River Wuhan section will be on the end of the year, and the 5,500 navigation lights on the Yangtze River will be retired.
By then, the Yangtze River Channel will save more than 10 million yuan in waterway maintenance costs each year. In the 15 years of service of each batch of solar navigation lights, it will save more than 100 million channel maintenance fees.
The inventor of the fourth generation of navigation lights, named Zheng Qixiang, is a native of Tuanshansi Town, Shishou City. He is only a primary school culture. His 35-year-old job is still a waterway instrument repairman. In the past 35 years, he has been studying for 3 hours every day, "learning at work, working in learning". The "light fan" in the eyes of this colleague has come out of a difficult road of "repairing lights - changing lights - inventing lights". Three national patents and 19 technological innovations.
Exquisite and practical invention can save hundreds of millions of maintenance costs
Yesterday, when the reporter saw Zheng Qixiang, the 56-year-old talked humor: "This little guy is my hard work for more than 30 years. Are you looking beautiful?" He proudly displayed the solar-integrated beacon light.
The transparent plastic case and blue-colored solar panels make it look delicate and lightweight. This type of navigation light was patented in December last year, and its design was patented as early as the previous year.
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