Streetlights are the key facilities of urban lighting, but also an important carrier to show the modernization level and cultural taste of a city. "Lighting up" street lights with culture and art, the lights are brighter, the city is more beautiful, and people and nature are more harmonious. A national wind solar road lamps featured as a business card of all ethnic groups, not only a unique landscape, but also allow us to deeply feel the cultural meaning of which the full. The price of various street lamps is calculated according to the configuration requirements of a set of street lamps. The price of different types of street lamps differs, and the price of some simple configurations is not much different. The specific prices need to see the style pictures and detailed configuration parameters to calculate the price. The following are the conventional configuration parameters of a conventional rural solar street lamp : Light pole: height 6-10 meters [optional] steel products full set of hot-dip galvanized after spraying outdoor high-quality steel powder Suitable light source: 20-60wLED light source [recommended] Solar panel: 20-180w adopts imported single / polycrystalline silicon solar cell modules with high conversion rate, sufficient power generation Battery: High-performance photovoltaic energy storage gel battery or fully sealed lead-acid battery, [recommended] lithium battery Controller: Solar professional controller Performance: With sufficient power, it can be used continuously for 3-6 rainy days Prices range from about 900-2500 Yangzhou solar street lamp manufacturers, solar street lamp prices, various street lamp series consultation telephone is the same For more information about street lamps, please visit the website: http: // The entire Bolt is threaded, and this type of bolt has higher strength and wider range of use than hexagonal and double headed bolts. Hexagonal and double headed bolts are commodity grade bolts, expressed in performance grade. The fully threaded bolt is a specialized grade bolt, which is represented by the material grade. The material substitution for chemical equipment must be confirmed by the design before it can be represented. Once, it was seen on site that a 4.5 grade hexagonal bolt was used to replace a 8.8 grade bolt. This grade 4.5 bolt is not used in chemical engineering. Allthread Stud,B7 Full Thread Stud Blue,Full Thread Coating Stud Bolt,A320 Full Thread Stud with Nut AM FASTENER , https://www.asmefastener.com
Cultural significance and price of national wind solar street lights