Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis. It is an important source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending on how they capture and distribute solar energy or convert it into solar power. Active solar techniques include the use of phot...
发布时间:
2018
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浏览次数：92
A fishing light attractor is a fishing aid which uses lights attached to structure above water or suspended underwater to attract both fish and members of their food chain to specific areas in order to harvest them.PurposeJust as fisherman seek conditions where the chance of catching fish is optimized, fish seek areas where the chance of catching their food is optimal. Most game fish seek waters that are rich in food such as smaller fish, insects or shrimp. And, it follows, that these smaller fish, insects and shrimp congregate where their food is most concentrated.Scientific research shows th...
发布时间:
2018
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浏览次数：45
Founded in 1976, Shenzhen Sailing Equipment Co., Ltd. (Shanwei Hesion Industrial Co., Ltd.) is specialized in manufacturing and selling marine equipment and instruments, LED signal flash warning light, LED lighting fixture and various types of solar lamps. The Company owns 7 trademarks ，such as SAILING, JILI, XUXUNLAI and XUXUNDUO, and over 10 product patents. Since its foundation, its products have been not only sold well within China but also exported to Hong Kong, Macao, Taiwan, Southeast Asia, the Middle East, North America and other countries and regions. The Company covers a total b...
发布时间:
2018
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浏览次数：31
With more and more construction of bridges and roads, the use of road signal lights will become more frequent, and the number of batteries used each year has reached a new high. This is not advisable in terms of environmental protection. Then the role of solar signal lights is obvious! Without using the battery, you can save a lot of time by eliminating the cumbersome process of replacing the battery. It also saves the cost of batteries. The number of batteries to be used for a project is a big problem, and solar lights can solve this problem perfectly.We believe that in the future, solar sign...
发布时间:
2018
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07
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09
浏览次数：43