In 1879, Edison of the United States successfully extended the life of incandescent bulbs to more than 40 hours. In 1910, the Cooley Hall in the United States used tungsten filaments as filaments and invented the tungsten filament light bulb.
In 1913, Lanmere in the United States filled the glass bulb with gas to prevent the filament from evaporating and invented the gas filled tungsten bulb.
In 1925, Japan's Futaba Tachibana invented a frosted light bulb.
In 1932, Junichi Miura of Japan invented the double helix tungsten light bulb

Since then, human beings have never stopped pursuing light. Soon people discovered that humans not only need lighting indoors to satisfy their daily lives, but when night falls outdoors, they also need lighting in order to extend the time of outdoor activities, just like that. Conceived and born. With the civilization and progress of mankind, in the 1970s, people found that the wall-mounted street lamp not only took up space and resources, but the lawn lamp hanging overhead not only made people feel depressed, but also had safety hazards, and could not meet the specific space. The installation and lighting requirements of the lawn lamp were born.
The lawn lamp is widely used in urban slow lanes, narrow lanes, residential quarters, tourist attractions, parks, squares, private gardens, courtyard corridors, lawns and other public places in the 1990s and were widely used for road lighting. , Improve the safety of people traveling at night to increase the time people spend outdoors and improve the safety of life and property. It can also change people's mood, improve people's mood, and change people's perceptions, creating a night like a palette of light and dark. Lawn lights during the day can embellish the city landscape, at night, lawn lights can not only provide necessary lighting and life convenience, increase residents' sense of security, but also highlight the highlights of the city and interpret the bright style, so that it continues to develop into a mature industrial chain....

Therefore, when buying a lawn lamp, highbay light manufacturer suggests that you must first try its quality.