Light bulb model / history / principle / hernia function
Feb 25, 2012
H1, H7, individual fog lights will
H4 is a dual-wire three-legged bulb near Guangyuan light in a light bulb, the standard low beam 55W, far optical 60W; or 90W beam beam 100W. Motorcycles are generally H4, the distance for 35W, or far nearly 25W 35W
general halogen up to issue 1000LM degree, while the HID is 3200LM, who often drive at night, the safety factor greatly the improvement of fatigue was markedly decreased.
H7 Category:
What is a xenon lamp?
T5, said bulb diameter of 5 mm, T10, 10 mm, T10, the vast majority of the T5, the instrument lights
xenon lamp and new headlights with xenon gas, also known as high intensity discharge gas lamps , the English referred to the HID of Intensity Discharge Lamp Xenon lamp broke the Edison invention of the tungsten light-emitting principle, in the quartz tube filled with high-pressure inert gas – Xenon Xenon, to replace the traditional filament, mercury and carbon compounds in the two electrodes through over the ballast to the 23,000-volt high-voltage current to stimulate the xenon light between the two poles to form a perfect arc of white light emitted close to perfect, perfect sunlight.
with such advantages, but the HID is currently not widely promoted in the market, the main reason is that expensive, not the average person can afford, because HID addition to the special production process, there is an important “high voltage” problem. 23000 volts when HID start, once the working voltage to 85 volts or so, so high voltage is placed in the vibration frequency, high temperature and humidity, and even subject to a traffic accident the car, so “personal safety” an important issue to the lamp manufacturers. The HID bulb must be in the rupture of the wire off voltage is abnormal situation occurs, the perception within the ballast circuit can be immediately high-pressure cut to protect the safety of the occupants. In addition to the voltage of the battery 12 volts times l 23000 volt transformer, High insulation of wires and anti – electromagnetic interference design, are caused by the high cost of HID.
fake xenon lamp mostly by the increase voltage halogen lamps, high brightness consumer fraud, then how to identify lights, to distinguish between true and false xenon lamp? Fake xenon lamps used in general: First, the temperature is high, due to high temperature burn crack lamps Melt lampholders. Secondly, the poor, and HID light is not enough, the color difference. Moreover, its power consumption, and use the enhanced line fitted also idling unstable phenomenon. This requires in the purchase process wide open bright eyes, poor value for money, power consumption, idle high, fuel, and some to replace the imported spark plug in order to guarantee the power supply system. This requires in the purchase process wide open bright eyes, choose the quality assurance of the xenon lamp, so, in order to achieve superior results.
H7,
1. three times the brightness of the output:
xenon lamp from Philips to spend five years to the successful development of the first xenon lamp or by injected within the original halogen bulbs activity more xenon, xenon lamp has been developed to filament high-pressure discharge xenon headlight brightness increase compared with normal headlights three times to emit light like the sun, projected range far and wide, it consumes energy savings of 45% than the average halogen life five times longer than halogen lamps, 3000 hours. In Europe xenon lamp, a rate of 13% per year growth in Japan, the luxury cars are equipped with xenon headlights, and more widely available in Hong Kong this lights.
gas discharge light source. Halogen light-emitting by burning filament. Gas discharge lamp to light by the arc generated between the poles. Thus brighter and has a higher life. Gas discharge lamps need not just on another bubble shell. It requires the trigger to generate the 25Kv the start voltage, and ballast to control the entire system.
4, security, in fact, this is the greatest charm of HID. Use the HID owners reaction, install a good line of sight of HID lights, driving at night, security is greatly enhanced. This is because HID lights bring multi-beam and intensity will be far more than simple beam set up more effective, a substantial increase in the front of the car lighting, illuminated roadside sign of the importance of traffic safety is beyond doubt.
2. times the life assurance:
The result is surprising; high-tech electronic equipment to produce the instantaneous full luminous flux light, higher light output, reduce energy consumption and use of more light control function of the reflector is three times higher brightness. The benefits of the driver is surprising: the wider field of view and on the road to better the light intensity distribution. Considerable life and the car has ruled out the possibility of replacement of the light source. The light color close to daylight. All of these safety improvement and comfort of driving has significantly improved. In addition, car manufacturers from smaller headlamps, lower temperature and reduce energy consumption allows the use of plastic earnings.
with the most general is far from H1, near H7, fog H7 with
or a single H4 lights
xenon lamps (HID) light-emitting principle if you are a car owners, you may come across the car halogen suddenly bright, tungsten blown situation, indeed, caused the light-emitting principle of halogen tungsten fever, while the tungsten in the long-term fever, there is no guarantee that does not burn off damage; xenon lamp current to stimulate the gas light, basically does not produce high temperature, so long as which xenon did not run out of normal light, easy to damage! According to a study, even if the quality of the high halogen light bulb, a maximum of life is 400 hours, the general HID, life expectancy at least 3000 hours, even in the normal case the car, HID also can be used for 6-7 years!
recommend that you select the color temperature between 4000K ~ 6000K, the factory is equipped with a xenon lamp usually 4300K, 5000K is the upper limit of the safety standards of EU lighting in the purchase process. 6000K color of light blue penetration is too weak and not suitable for lighting.
2, the brightness is high, pay attention to the color temperature and brightness are fundamentally different concepts, xenon lights, not because of the high color temperature, but because of the high brightness. The unit of brightness is lumens, the lumen of the xenon lamp is generally three times the ordinary halogen. the
xenon lamp, price and color temperature (that is, we are talking about how much K) do not have any relationship to measure the quality of the xenon lamp is mainly based on the xenon bulb and ballast quality, H4 (the distance light one) lights should also be considered to control the lamp body quality scalable solenoid valve. Particular ballast, it is a core part of the xenon lamp process, it needs 12V car voltage instantly upgraded to 23000V output to the light bulb in order to stimulate e-free xenon gas within the tube, a bunch of super arc formed between two electrodes The light continued to glow. Generally speaking qualified xenon lamp products used in a normal environment can reach more than 3000 hours, if your car is general work, the overall life expectancy is almost close to the car useful life.
2, energy saving, and tungsten, can save nearly half of the electricity. Air conditioning, GPS car phone and other equipment need power, automotive lighting headlights is one of the largest auto parts in power consumption. Half of the electricity savings benefits are clear.
xenon headlights price measure of a good or bad standard xenon headlamps is what
the HID stands for the gas discharge lamp, the principle is like the nature of the lightning, the HID light-emitting principle: in the quartz tube, to a variety of chemical gases filling, most of which xenon (Xenon) with iodide and other inert gases, and then through the turbocharger (Ballast) car 12-volt DC voltage instant boost to 23,000 volts of electricity, After high amplitude excitation of the xenon electronic free quartz tube, between the two electrodes to produce light, which is called the gas discharge. When you carefully watch the light bulb, you will find the middle of a spherical glass ball on the inside is xenon yellow is rare metals! When the transformer give 23000V high pressure, xenon is the breakdown, after the ionization of xenon will send the light is hard to imagine the color temperature can be as high as 5000K-8000K can be the light of the midday sun was 5500K. You can imagine how bright lumens!
December 11, 2010
H3 is a special type of general Japanese car, other cars with little
H1 is a single-wire leg, used for the beam
H7 is monofilament feet, used for low beam!
car with halogen tungsten lamp 12 volts to start the light-emitting, but to be used to stimulate the xenon gas light, and is absolutely not enough. Truly a full range of HID gas discharge lamp (see below), the need for a voltage ballast (Ballast), Car 12V voltage step-up to 23000V, the moment the outbreak of EHV only stimulate the xenon to achieve the ultra-high brightness, and then two seconds after voltage down to 85V, stable and sustainable supply of xenon light bulb.
car HID xenon lamp with traditional halogen lamp, which is a high-pressure discharge lamp, its light-emitting principle is the use of positive and negative electrical stimulation of luminescence of xenon with the rare metal chemical reaction, a small glass ball lamp. which is filled with xenon gas and a little rare metals, electric current to stimulate the chemical reaction between the two will be issued up to 4000K-12000K color temperature of light. It uses a special ballast, the car battery voltage of 12V to 23000V above the trigger voltage to start lamps. Startup the brightness of 0.8 seconds is 20% of the rated brightness to achieve the brightness of halogen lamps and headlamps less than four seconds to reach 80% of the rated brightness. Ballast in the light stable lamp provides about 80V power supply voltage to maintain constant power to the lamp operation.
expressed the bulb models
day sun the color temperature of 5000K, the HID lights closer to the sun white light. In addition, HID avoid general halogen lamp is easily oxidized and the longer the shiny, light will be dark troubled wide and long lighting distance.
high beam with a lens, the near-light with a lens (more than two kinds of light is generally used in the original xenon lamp system such as: light bulbs in the general case of PST, AUDI, etc.) Model: H1 (beam bulb), H3 (for the fog lights), H4, (the distance light one bulb), H7 (mostly near light bulbs, but is also useful to do the high beam, for example, of AUDI A6).
1, brightness, using the same wattage HID light is about 2 to 3 times that of tungsten. Although the xenon lamp luminous arc and halogen tungsten filament length diameter is similar, but the luminous efficiency and brightness have increased nearly three times.
xenon lamp H1, H3, H4, What does it mean? There are car bulb T5, T10, What does it mean? The
Xenon lights, also known as the shooting lights, the xenon gas in the role of the radio diodes and high-voltage current to activate, resulting in a high-brightness light. Ordinary halogen lamp color temperature of about 2000-2500K color temperature xenon lamp generally in more than 5000K to 8000K, close to the blue and white, so it looks more dazzling, more clearly, and the light is concentrated and difficult to astigmatism, the attenuation characteristics of a small , so it looks very bright.
xenon lamp has the following characteristics:
long life, no filament, there is no traditional lamp easy to brittle fracture defects, the life of the HID increased nearly 10 times, approximately up to 2000 ~~ 3000 hours.
xenon lamp brand on the market, quality is also uneven. Only from brand to give you some recommendation, imported brands are: OSRAM, Philips, KDG, South Korea, Germany, Hella. If the price of less than 3500 yuan is a fake; domestic brands are: security light, snow Wright, Fair Day, Fei Puke technology, due to model different prices from 1800 yuan to 2500 yuan. The quality of these brands are pretty good!
Gas discharge itself is not new. Light source requirements for the use of vehicles is quite harsh, a breakthrough occurred in the gas discharge technology to create a micro-compact discharge tube controlled by a precision electronic device.
different from the traditional light bulbs, HID bulb has no filament, it relies on high-voltage breakdown within the lamp gas medium to produce a discharge arc in the form issued by the brilliant high-color temperature light. Another 35W power consumption (only half) of the ordinary light bulb for car batteries to reduce the many burdens. In addition, HID excellent lighting to motorists traveling at night to provide a broader perspective at the same time, very close to the luster of the sunlight is also greatly reduced the extent of eye fatigue of running night car, of course, dazzling effect has also become the focus of the passers-by attention.
other like energy consumption, long life with our relationship.
, emergency, due to the xenon lamp and halogen lamp emitting principle, when the battery power supply problems, it will extend a few seconds off, so that car owners have a certain amount of time to deal with emergency situations
1, the high color temperature, light color blue. Looks handsome. K the number of k the number of signs, the general color temperature of halogen lamps in 3000. Xenon lamp 4500k start. 7000k is very common. Two days ago to see a man 12000K xenon lights, crazy, definitely blue and purple. K higher, generally closer to daylight easier to accept, but I think the color temperature high real benefits, just nice. Other role.
xenon lamp, classification, xenon lamp bulb in the form of a is divided into six kinds:
February 04, 2012