Light to identify
1.External lamps and lanterns
The common external lamps and lanterns are: headlight, fog lamp, license lamp, reversing lamp, brake lamp, turn signal, indicator lamp, indicator lamp, stationary lamp and warning light, as shown in figure 6-l.Exterior lamps and lanterns generally use white, orange and red;Vehicles that perform special tasks, such as fire engines, police cars, ambulances, and emergency vehicles, use red, yellow or blue flashing warning lights with priority access.The motor vehicle should take part in the safety inspection and comprehensive test in time to ensure that the external lamps and lanterns are fully and effectively.(1) the headlight is commonly known as "headlight", which is installed on both sides of the car's head and used to illuminate the front road.There are two lamps and four lamps.When the headlamp is installed side by side, a pair of near and distant light beams shall be installed on the outside.The pair on the inside should be a long light single beam light.The high beam is generally 40-60w, and the near light is usually 35-55 W.
(2) fog lamps are mounted on the head or tail of the car.In foggy weather, snow, rain or dust, to improve the lighting condition of the front road.The former fog lamp power is 45-55 W, the light color is orange.The rear fog lamp power is 21W or 6W, and the light color is red, so as to warn the trailing vehicle to keep the safe distance.
(3) a licence lamp is installed on or on either side of the vehicle's tail plate, which is used for lighting, and the power is generally 5-10w, ensuring that pedestrians can see the words and figures on the license plate at 20m.
(4) the headlights are installed in the rear of the car. When the transmission is in reverse gear, it will shine automatically and the rear side of the car will be illuminated, while the pedestrians in the rear will be alerted to safety.The power is generally 20-25 W and the light color is white.(5) brake lights are commonly known as "brake lights".Installed in the rear of the car.When the brake pedal is pressed, a strong red light is emitted as a brake.The power is 20-25w, the light color is red, and the lampshade display area is lower.In order to avoid the danger of collision with large cars, the rear window of the car can be equipped with the high position brake lights displayed by the light-emitting diode.
(6) the steering lamp is generally installed on the left and right sides of the car head and tail to indicate the driving trend of the vehicle.The side of the car side is equipped with a side turn signal.The power of main turn signal is generally 20-25 W, side turn signal is 5 W, light color is the wandering color.When turning, the light is flickering, with a frequency of 1.Sic.5 HZ, starting time is not greater than 1.5 s.When emergency distress calls for other vehicles to avoid, all the turn signals can be switched on and flashing through the danger alarm light switch.(7) a lamp is also called the "lights" in width, position of "light", installed in the front, back and side, when driving at night after headlamps, and shown a floodlight lamp, instrument and license plate lights shine at the same time, to mark the shape of a vehicle, etc.The power is generally 5-20w.The front lamp is commonly known as "small light", the light color is white or yellow, the latter light is commonly known as "taillight", the light color is red;Side lights are amber.
(8) the indicator light is commonly known as the "Angle beacon", and all vehicles with a height of more than 3 m should be equipped with the outline lights to indicate the vehicle outline.The power of the silhouette lamp is usually 5W.
(9) the headlights are mounted on both sides of the front and rear of the car, requiring that the light signal can be confirmed from a distance of 150 m from the front of the car and the rear end of the car, requiring the light color to be white at the front of the car and red at the end of the car.When parking in the vehicle at night, turn on the headlights to mark the vehicle shape.
(10) the warning light is usually mounted on the top of the car to indicate the special type of vehicle. The power is generally 40-45 W.Fire engines and police cars are red, ambulances are blue, and the rotation speed is 2, 6 times per second.Buses and taxis are white and yellow.The light of the taxi is on the meter, the power is 5-15 W, and the light color is red and white.
2.Inside the lamps and lanterns
Common interior lamps and lanterns, reading lamp, luggage lamp, door lamp, step lamp, instrument lighting, working lamp, dashboard lamp, etc., as shown in FIG. 6-2.
(1) the overhead light car and truck usually have only one overhead light, which can also be used to monitor the reliable closing of the door in addition to the indoor lighting.In the monitoring of the car door, as long as the door is not reliable, the overhead light will shine.The power is generally 5-15 W, and there is a tendency for the public car overhead light to develop towards the fluorescent lamp.
(2) the reading lamp is installed at the front or top of the passenger seat. When the light is concentrated, it does not give the driver a blinding phenomenon. The lighting range is small, and there are also the light axis adjustment mechanism.
(3) the baggage car lamp is installed in the car or coach luggage compartment. When the luggage compartment is opened, the light will shine automatically to illuminate the space in the luggage compartment.The power is 5W.
(4) the door light is installed in the bottom of the inside of the outer door of the car, and when the door is opened, the door light is bright, so that the pedestrians and vehicles will be taken care of.The power is 5W and the light color is red.
(5) step light is mounted on the steps of the passenger door of the large and medium-sized passenger car.Light the pedals when opening the door at night.(6) the instrument lamp is mounted on the back of the instrument panel, which is used for lighting instrument pointer and calibration plate, and the power is 2W.The instrument lamp is in parallel with the indicator lamp and license lamp.Some of the vehicle instrument lighting can be adjusted by light intensity.
(7) are so common alarm and light oil pressure alarm light, high temperature alarm lamp, rechargeable lights, turn signals, and in the light, alarm lamp is usually red, yellow, light is generally for the green or blue.
(8) the working light is a low-voltage lighting tool that can be used in vehicle maintenance. The power supply comes from the motor generator or storage battery.The power is usually 21W, often with a hook or clamp, the plug has a cigarette lighter type and two plunger type.
The lights of the car include lights, near-lights, high beams, fog lamps, turn signals, and headlights.When a driver was punished for abusing a high beam, he said he didn't know the difference between a distant light and a distant light!
Traffic light: indicates the bearing size.
The first stop of the light switch, when the instrument lights in the car are all lit up, the front and the rear of the car will also light two small lights.These two lamps are not bright enough to be seen in the corners of the body.It is common to turn on the lights in the dark, rainy days or underground parking lots.
A near light: it depends on it at night.
Use at night when driving in town.On the one hand, the roads in the city are illuminated by street lights, so the road surface can be seen only by looking at the road surface.On the other hand, the traffic flow of urban roads is large, which not only causes the driver to dazzle the opposite side of the car, but also affects the sight of pedestrians on both sides of the road.
High beams: suitable for the wilderness.
It is suitable to use high beams in the wilderness or in the road with no street lighting, but the car should be replaced by a near light, so as not to dazzle the driver opposite.When the light is on, a bright blue light will appear on the dashboard.
Turn the light: turn to remember to use it.
The most basic use of a turn signal is to give a signal to other vehicles and passers-by when the car turns, to warn others.Sometimes the turn light can also act as a light in a narrow area so that the driver can observe the obstacles on both sides.Both sides turn on the light at the same time to start warning and wide effect.
Fog lamps: bad weather helper.
As the name suggests, fog lamps are the light signals used in heavy rain and fog. Fog lamps are more penetrating in the fog, making it easier for vehicles and pedestrians to notice.
Turn down the headlights: reduce the back-up blind area.
In reverse, there will be a white back-up light on the back of the car, which can illuminate the road and obstacles on the rear of the car, reduce the blind area on the back of the car, and on the other hand, it is also a reminder to the pedestrians.
Check the light bulb beforehand.
In the daily use and routine maintenance, the car mainly pay attention to check whether the work is normal, such as the light bulb, fog lamp, brake lamp, etc. If the light bulb turns black, it should be replaced in time.
Carry a light bulb for standby.
The car mainly read the instruction manual, always keep in mind the light bulb, the structure of the socket, do a good preparation, in order to cope with the temporary situation.In all types of light bulbs, if you have conditions, you should be equipped with brake lights and direction indicator lamps.
The reason for the fog in the lamp.
If the dust cover of the car lamp is cracked, it is easy to get rain into the headlights and form water mist in the lampshade.Once the headlights are in water, the brightness will be affected, and it may cause the circuit plug to corrode and cause damage to the lamp.At this point, the car owner can turn on the dust cover and turn on the headlights.After 10 minutes of turning on the headlights, the fog begins to disappear and disappear completely within 1 hour.If there is still water mist, we should go to professional after-sales service station to handle.
The lighting is very exquisite.
If necessary, the owner can adjust the height of the headlight beam according to the instructions in the car manual.Generally speaking, the right lamp should be completely horizontal, and the left headlamp should be up by 10 cm.The headlights should not be too high to avoid the eyes of the driver.
In addition, the width of the lamp light can also be appropriate adjustment, proposed to the right light beam is higher slightly to the right, so that even in the low visibility of rain and fog, can also be on the right side of the road could see them more clearly.In a person's condition, the headlights can be adjusted to a more balanced level.



