2元彩票新疆35选7 > News Center
  • Design Principle of Automobile Headlight

    2019-10-28 17:49:28
    The design principle of automobile headlamp is to determine the refractive index of astigmatic mirror glass, the required diffusion angle and the width of the folding surface of small astigmatic mirror, and then calculate the surface size of the inner surface of the astigmatic mirror.
  • What are the Headlamps?

    2019-10-28 17:46:48
    The headlamp mainly includes semi enclosed, enclosed, detachable and projection type headlamps. The semi enclosed headlamp is fixed on the mirror by the teeth on the edge of the mirror. There is a rubber sealing ring between the two.
  • Is it Better to Choose LED Lamp or Xenon Lamp for Low Beam Lamp Modification?

    2019-10-28 17:43:29
    The demand for automobile lighting is getting higher and higher. Is it better to choose LED lamp or xenon lamp when refitting? Xenon lamp and LED headlamp are the most common lamps for lamp modification, but which one should be selected for low beam lamp modification?
  • Why are LED Headlights not Popular?

    2019-10-28 17:40:35
    ?Many domestic cars are equipped with LED lights, even fog lights also use LED light source. The reason why the headlights are not popular is because of the cost. The configuration of headlights is different for different grades of cars.
  • How to Distinguish the Advantages and Disadvantages of Automobile Light Bulb?

    2019-10-28 17:36:59
    Through appearance, it can distinguish the automobile bulb, the welding spot is smooth and firm, the lamp head is bright and free of scratches; the bubble shell has good transparency and no obvious gas lines and bubbles; the assembly of the visual filament, lamp head and bubble shell should be correct and symmetrical.
  • How to Adjust the Headlight Brightness?

    2019-10-28 17:34:03
    It is also easy to cause traffic accidents at night, so the headlight should be inspected regularly and the brightness of the headlight should be adjusted.
  • What are the Car Indicators?

    2019-10-28 17:31:07
    The automobile bulb indicator lights are respectively reverse gear indicator lights. When the reverse gear is engaged, the indicator lights up and the buzzer rings; when the reverse gear is exempted, the indicator lights down; the brake indicator lights and the brake indicator lights are installed in the instrument panel to indicate whether the automobile braking is normal or not; the parking brake indicator lights up when the parking brake lever is placed in the braking direction; when the lever is released, the indicator lights up.
  • The Development History of LED Automobile Lamps

    2019-10-28 17:28:28
    Automobile lamps and lanterns are widely used in daily life. In 1985, LED automobile signal lamp first appeared on the bus. In 1986, the use of LED high mounted brake lamp on Nissan 300ZX automobile marked the official beginning of the era of LED automobile lamps.
  • How to Use Car Lighting System?

    2019-10-28 17:25:26
    The automobile light system is composed of low beam light, high beam light, driving light, fog light, reversing light and turning light. Low beam lamp, used when driving in urban area at night. In urban areas, there is a large traffic flow.
  • In Haze Weather, How to Use the Lights is Safe?

    2019-10-28 17:21:45
    In case of heavy fog and haze, the car owner shall turn on the fog light clearance light in time to remind the rear car to pay attention to the position and size of the front car and avoid rear end collision. Under the condition of haze, do not use the high beam lamp, because the fog has a reflection effect.
  • Design Structure of Automobile Headlight

    2019-10-28 17:18:40
    Single light and double light on the automobile refer to a reflector or lens, which has the function of single low beam or high beam, or both. A double lens is also a single lens.
  • What Should We Pay Attention to When Refitting the Original Headlight?

    2019-10-28 17:15:21
    In order to increase the purchase mode of low, medium and high configuration of the vehicle, when the customer purchases the vehicle, he can purchase the bulb and lens by himself.
  • The Main Cause of Automobile Accident is Headlight Source

    2019-10-28 17:12:13
    According to the data report, 70% of automobile accidents happen at night, of which 50% are caused by headlight source, water in headlight, low beam fading, yellow shade, too low light source, not far high beam, etc.
  • Comparison Between Laser Headlamp and LED Headlamp

    2019-10-28 17:09:42
    Take Audi laser headlamp as an example. The light source of laser headlamp is laser diode. Blue laser converts it into white light through scales, and irradiates it on a 3mm lens.
  • Can the Xenon Headlamp be Tested?

    2019-10-28 17:06:35
    Now more and more people are refitting xenon headlights, but after refitting into xenon headlights, many car owners will have such concerns, whether it can pass the test? There are two headlamp tests. The first is appearance test.
  • Why can't a Xenon Lamp Solve the Problem of Dim Light?

    2019-10-28 17:03:18
    The reason why the xenon lamp can't solve the problem is that the xenon lamp breaks through the gas in the bulb at a high voltage, while the battery in our car is only 12V. So we need to install something called ballast, which can increase the voltage at the moment of start-up.
  • Refitting of Xenon Lamp

    2019-10-28 17:00:56
    There are the following provisions for automobile headlamp: the luminous capacity of low beam headlamp with rated voltage of 12V of motor vehicle shall be more than 1000-1200lm (LM is luminous flux unit: lumen), and the luminous capacity of high beam headlamp shall be more than 1450-1900lm.
  • Technical Requirements for Fog Lamp

    2019-10-28 16:57:01
    Japan, which belongs to Asia, does not stipulate that fog lamps must be installed in vehicles, but decides whether to install them according to the needs of users. South Korea also does not force the installation of fog lights.
  • Characteristics and Application of Halogen Bulb

    2019-10-28 14:50:29
    Halogen lamps are made of tungsten wire. Halogen lamps can also operate at a higher temperature than incandescent lamps. Their brightness and efficiency are also higher. However, at this temperature, ordinary glass may soften, so halogen bulbs need quartz glass with higher melting point.
  • How to Maintain the Normal Use of Fog Lamp

    2019-10-17 15:16:20
    Whether the front fog lamp or the rear fog lamp is not on, it means that the bulb has been burnt out and must be replaced. But if it doesn't break down completely, it's just that the brightness is reduced, the light is red and dim, and it can't be taken lightly, because this may be the precursor of failure, and the reduced lighting capacity is also a major hidden danger for safe driving.
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