What is the composition of the car lights
(1) Dome cars and trucks generally only set a dome light, in addition to the car for indoor lighting, but also both to monitor the door is the role of reliable closure. In the monitoring of the door state, as long as there is no reliable door closed, the dome light on the light. Power is generally 5-15W, bus dome to the development trend of fluorescent lamps. (2) reading lights installed in front of the crew or the top, when the crew read the book will not give the driver a dazzling phenomenon, the lighting range is small, and some optical axis direction adjustment mechanism. (3) luggage compartment lights installed in the car or passenger luggage compartment, when opening the luggage compartment cover, the lights automatically shine, illuminate the luggage compartment space. Power is 5W. (4) door lights installed in the car outside the door inside the bottom of the door, open the door, the lights lit, to notice later pedestrians, vehicles pay attention to avoid. Power of 5W, light color is red. (5) step lights installed in the large and medium-sized passenger car on the door of the steps. Open the pedal when the door is opened at night. (6) instrument lights installed in the dashboard on the back, used to illuminate the instrument pointer and scale board, power 2W. Instrument lights generally with the lights, license plate lights in parallel. Some automotive instrumentation lighting light intensity can be adjusted. (7) alarm and indicator common oil pressure alarm lights, water temperature is too high warning lights, charging lights, steering lights, remote light, etc., the alarm lights are generally red, yellow, light is generally green or blue color. (8) work lights is a vehicle maintenance can be used when moving a low-voltage vehicle lighting tools, power from the car generator or battery.
Common internal lights with dome light, reading lights, luggage lights, door lights, stepping lights, instrument lights, work lights, dashboard lights, and so on.
Common external lights are: headlamps, fog lights, license lights, reversing lights, brake lights, turn signals, lights, show lights, parking lights and warning lights and daytime lights. External lighting is generally used in white, orange and red; the implementation of special tasks vehicles, such as fire engines, police cars, ambulances, repair cars, the use of priority through the right red, yellow or blue flash warning light. Motor vehicles should participate in safety testing and comprehensive testing on time to ensure that the external lighting is complete and effective.
