Xi 'an (place name)
Many people use the word hernia because they don't know it is xenon, some people make mistakes in spelling, reading and typing, and some people make mistakes because they can't type. The real thing is: xenon lamp.
Details are as follows:
About HID xenon lamp
1 HID:
HID is the abbreviation of high intensity discharge. HID is a high-pressure gas discharge lamp. Because it is filled with xenon, HID lamp is also called xenon lamp. The principle of its luminescence is to boost the voltage of 12V to the ultra-high voltage of 23000V, and excite the xenon gas filled in the quartz tube to make it glow. Then, the voltage is converted to about 85V, and the xenon lamp bulb is stably and continuously powered to emit light.
2.2 classification. Hide (past tense of hide) hide
There is a one-to-one correspondence between the model of HID and halogen bulb, that is, what is the original model of halogen bulb, so the same model needs to be used when modifying HID. At present, HID is divided into:
H series: H 1, H3, H4, H6, H7, H8, H9, H 10, H1,H 13, etc.
Series 90: 9004(HB 1), 9005(HB3), 9006(HB4), 9007(HB5), etc.
Series d: D 1S, D 1C, D 1R, D2R, D 1C, D2C, D3C, D4C, etc.
Others: 880,881
H 1, H4, H7, 9005, 9006 and 9007 are widely used in automobile HID.
H4, H 13, 9004, 9007, the original halogen bulb has two tungsten wires, one is the high beam and the other is the low beam. Xenon lamps can't realize low beam and high beam in one lamp tube, so there are four series, such as: H (also known as single lamp, only high beam or low beam at a time). It is easy to burn out at high temperature and high fever, with an average life span of only 250 hours; HID lamp uses gas discharge to emit light, without tungsten wire, which is not easy to be damaged. H4-3, H 13-3, 9004-3, 9007-3 and H4-H/L, H 13-H/L, 9004-H/L and 9007-H/L xenon lamps are all xenon lamps with integrated far and near light. Where H/L is high/low.
Good color temperature: close to the color of noon sunlight, the human eye has the highest acceptance and comfort. It can effectively reduce the driver's visual fatigue and improve driving safety.
Energy-saving: Generally, most halogen headlights in the original car factory need to consume 60W/55W power, while HID xenon lamps only need 35W power. It lightens the burden of the automobile power system, prolongs the service life of the battery and improves the performance of the vehicle.
Super brightness: Xenon lamps can output brightness as high as 3,200 lumens, while general halogen bulbs can only produce brightness as high as 1000 lumens. HID xenon lamp is brighter, wider and farther.
Safety: Improve the safety of driving at night.
Trend: With the popularity of HID xenon lamps, more and more cars have been equipped with HID xenon lamps when they leave the factory. It will also become a trend to refit HID xenon lamps, which will also replace halogen lamps.
Characteristics of HID xenon lamp;
1, brightness, using the same wattage HID, brightness is about 2~3 times that of tungsten lamp. Although the luminous arc of xenon lamp is similar to the length and diameter of tungsten wire of halogen lamp, the luminous efficiency and lamp brightness are improved by nearly three times.
2, energy saving, compared with tungsten lamp, can save nearly half of electricity. Air conditioning, GPS car phone and other equipment all need power consumption, and automobile lighting headlights are one of the most power-consuming automobile parts. The advantage of saving half of electric energy is obvious.
3. Long service life. Because there is no filament, there is no defect that traditional lamps are fragile. The service life of HID is also increased by nearly 10 times, and it can be used for about 2000~3000 hours.
4, safety, in fact, this is the greatest charm of HID. Many owners who have used HID have responded that the installation of HID lights has a good line of sight, which greatly improves the safety of driving at night. This is mainly because the multiple beams and intensities brought by HID lamps will be more effective than simple high beam and low beam settings, which can greatly improve the lighting in front of cars and illuminate roadside signs. These are undoubtedly very important for driving safety.
5, emergency, due to the different lighting principles of xenon lamps and halogen lamps, when there is a problem with the battery power supply, it will be extended for a few seconds before it goes out, so that the owner has a certain time to deal with emergencies.
About HID ballast
Its working principle is that after the power supply is turned on, the low-voltage power supply is instantly raised to a high-voltage pulse voltage of more than 20,000 volts through the transformer, so that the xenon in the xenon bulb is activated, and a strong light with a color temperature of 3000- 12000K is generated in the arc, and the color is crystal diamond white with a slight purple blue color. It completely abandons the traditional principle of burning tungsten wire and is an innovative product in the field of lighting system.
The color temperature of xenon lamp is similar to that of sunlight, but it contains more green and blue components, so it appears blue and white. This blue and white light greatly improves the brightness of road signs and signs.
The brightness efficiency of HID is three times higher than that of halogen lamp, which has obvious effect on improving the visibility of driving at night and in foggy days.
● The luminous flux emitted by xenon lamp is more than 2 times that of halogen lamp, and the efficiency of converting electric energy into light energy is more than 70% higher than that of halogen lamp, so xenon lamp has higher energy density and illumination intensity, and the running current is only half of that of halogen lamp. The improvement of headlight brightness also effectively expands the visual range in front of the car, thus creating safer driving conditions.
● Power saving 1/2, halogen lamp consumes less than 60W, and xenon lamp only needs 35W.
Since xenon lamps have no filament, they will not be scrapped because the filament is broken, and their service life is much longer than that of halogen lamps. The service life of xenon lamp is equivalent to all the running time in the average service life of automobile.
● Once the xenon lamp fails, it will not go out instantly, but gradually go out by dimming, so that the driver can gain time and pull over urgently during driving at night.
● Xenon lamps will not produce unnecessary glare and will not interfere with oncoming drivers.
Ballast related technical parameters:
12V performance parameters:
Input voltage range: DC8 ~ 22V；;
Steady-state output power: 35W (power saving 40%);
Working temperature:-40 ~105℃;
Luminous flux (brightness): 2500~3500 lumens (depending on the color temperature of the bulb, the higher the color temperature, the lower the brightness (lumen value));
Turn on the light output power: 70% in 2 seconds, 80% in 4 seconds and about 8 seconds at cold start;
Maximum input current: starting current is 7 amps, reaching 3.2 amps within 4 seconds, and stable current is 3.2A；;
Hot start current: no more than 4.0A；;
Instantaneous ignition voltage: 23-25kV；;
Normal service life of ballast: > 3500 hours;
Anti-electromagnetic interference: in line with S95/54/EC standard;
Output voltage frequency: 250 Hz; ;
Built-in integrated design of high-voltage package;
Output open circuit protection: automatic protection within 1 sec;
Output short-circuit protection: automatic protection within 1 sec;
Output circuit breaker protection function;
It has good waterproof, dustproof and shockproof functions;
With overvoltage and undervoltage protection function;
It has good anti-electromagnetic radiation interference function;
Output constant power design, wider adaptability to light bulbs, and the life of light bulbs is increased by more than 50%;
Xenon lamp related models of Nine Plus One Company:
Our company's digital HID xenon lamp is suitable for all models on the market. Include H 1, H3, H4, H4-2, H4-3H/L, H4-4 (bi-xenon), H6, H7, H8, H9, H 10, H1,H/. 9006, 9007, 9007-2, 9007-3H/L, D2S, D2R, D2C, 880, 88 1, PH7, PH8, etc. , golden light, 3000K, 4300K, 5000K, 6000K, 8000.
On HID color temperature
The most common index of spectral quality of light source. Color temperature is defined as absolute black body. When the radiation of the light source is exactly the same as that of the absolute blackbody in the visible region, the temperature of the blackbody is called the color temperature of the light source. Low color temperature light source is characterized by relatively more red radiation in energy distribution, which is usually called "warm light"; After the color temperature rises, the proportion of blue radiation in the energy distribution increases, which is usually called "cold light". The color temperature of some common light sources is: standard candle light is 1930K (Kelvin-day); Tungsten lamp 2760-2900K；; The fluorescent lamp is 3000 k; Flash 3800 k; The sunshine at noon is 5400 k; Electronic flash 6000 k; The blue sky is 12000- 18000K.
Jiujiayi Electronics Company provides Jinguang, 3000K, 4300K, 5000K, 6000K, 8000K, 10000K, 12000K to choose from. For the lighting demand of highway driving at night in China, our company suggests to install xenon lamps with color temperature values of golden light, 3,000 K, 4,300 K, 5,000 K and 6,000 K, and some cars that often walk on mountain roads at night can choose xenon lamps with color temperature values of 4,300 K, 5,000 K and 6,000 K; If there is a lot of rain and fog weather or road dust, you can choose golden light or 3000K color temperature as low beam, and 4300K, 5000K and 6000K color temperature as high beam. Due to the relevant traffic regulations and actual lighting requirements in China, we do not recommend installing xenon lamps with a color temperature higher than 6000K K. If the owner insists on installing a xenon lamp with a color temperature higher than 6000K, he can also install a xenon lamp with a color temperature lower than 6000 K.. However, it is suggested to install a xenon lamp with a color temperature below 6000 K near the light. In addition, remind car owners to use lights according to traffic regulations when driving, and suggest using xenon lamps with color temperature below 6000 K when driving in urban areas. Tips: If the owner installs a color temperature higher than 6000K, if it is rainy or foggy, or driving on dusty roads, it will cause white lighting effect. It is recommended to install a color temperature below 6000 K ... Drive safely and wish you a safe journey.