Traditional Culture Encyclopedia - Weather inquiry - Is there a shop for changing car lights in Liuhe District, Nanjing?
Is there a shop for changing car lights in Liuhe District, Nanjing?
Car headlights, also known as car headlights and LED daytime running lights, as the eyes of a car, is not only related to the external image of a car owner, but also closely related to safe driving at night or in bad weather. The use and maintenance of car lights can not be ignored.
phylogeny
It is said that the earliest car headlights was a household portable lamp. 1887, a driver got lost in the dark wilderness, and a farmer took him home with a lantern.
1898, the electric car Colombia used electricity as headlights and taillights, so headlights were born. The original headlights can't be dimmed, so they are a bit dazzling when driving. In order to overcome this shortcoming, an additional photometric regulator was later adopted. This headlight can move vertically, but the driver must get off and move the fixture.
1925, the navigation company popularized the double-line light bulb, and the adjustment of the high beam and the low beam was controlled by the switch installed on the steering column.
The use of turn signals is very interesting. 19 16 an American named C. H. Thomas put a light bulb with a battery on his glove so that when driving at night, the other driver could see his gestures.
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