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About Rechargeable table lamp

2018-08-31
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About Rechargeable table lamp

Rechargeable LED table lamp, is composed of  LED(light-emitting diode) as light source.   Designed for reading, writing, designing and other working or studing  place.      

1 The  Benifit of  Rechargeable LED table lamp


   

 

 

 

 

 

 

 

 

 

 

 

 

 The development of mobile lighting tool can be traced back to the early development of human society – primitive communes. Since humans started to make fire by rubbing sticks, mobile lighting has gone through the process from fire, oil, candles and then to flashlight. Mobile lighting tool has experienced numerous changes, first fire torches, then oil lamps, candles, kerosene lamps, next are incandescent flashlights, xenon bulb flashlights, after that is the development of different types of LED flashlights etc. LONEN flashlights use LED bulbs as light source.

Oil lamp has been through a number of improvements of the technology. Lamp oil was once changed from animal oil to vegetable oil, and finally was substituted by kerosene. In order to prevent the wind from blowing out the fire, people added a cover to the lamp, first with papered cover, later with glass cover. This kind of oil lamp is wind resistant and fit for outdoor mobile lighting use. While using oil lamp for lighting, people were still looking for other lighting ways. Around the 3rd century BC, the first candle was made ​​with beeswax by someone. In the 18th century, there’s candle made ​​with paraffin and began mass production with machines. 100 years ago the British invented gas lamps that pushed the historical progress of lighting a big step forward. However, torches, candles, oil lamps, gas lamps all these mobile lighting tools are illuminating by light given out when burning substance, which means they cannot work without fire. From then on human had stepped into a new era of electric lighting.

(This article cited by Wikipedia)

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