Tuesday, 20 September 2011
-
English calls
Xian's annoying a light is a kind of new headlight that implies Xian spirit, and then calls high strength the turn on electricity type air light, English calls HIDIntensityDischargeLamp..The Xian spirit light broke Edison invention of Wu silky hair only principle, fill the high pressure sloth air-Xenon Xian spirit inside the tube, replace traditional light silk and there is mercury on the two pieces electrode at the quartz light and carbon plain compound,through stabilize machine with 23000 Fu high pressure electric current stimulate the Xian spirit give out light, at two the pole is formed perfect white electricity Hu, send out of the light approach very perfect sun light compared with the common lamp bulb, the Xian spirit lamp bulb has two notable advantages:On the other hand, the Xian spirit lamp bulb owns the light of common halogens lamp bulb Gao triple of ratio to shine on strength and consume ability but only is it 2/3;On the other hand, the Xian spirit lamp bulb adopts to border on a same light color with sunlight and creates a better sense of vision conditions for driver.The Xian spirit lamp makes to shine on scope only more wide, only shine on strength larger, consumedly improved the driver's safety and comfort.
The halogen lamp is similar to common lamp bulb to have a light of silk, but the Xian light then has no light silk, these are Xian light and the most important differentiation of traditional lamp.The Xian light makes use of the of two electrodes electricity Hu that turns on electricity a machine creation to give out light, like the glow-in-the-dark of output electricity Hu in the electric welding.The high pressure pulse electricity adds an of the metal electrode in the miniature quartz lamp bulb(tube) in complete closeness and encourage the material(the Xian spirit, a little amount mercury fume and metal stews to turn a thing) in the lamp bulb the electricity leave to produce in the middle of giving or getting an electric shock Hu shining.This kind of shining color is similar to the sun light, but contains a more green and blue composition, therefore presents blue white light.This kind of blue white brightens the bright degree that raised road sign and designation card.The Xian light shoots of only the flux is that 2 times that of halogen lamp is above, the electric power converts into light in the meantime ability of the efficiency also compare a halogen lamp to raise above 70%, so the Xian lamp has higher energy density and only shines on strength, but circulates electric current just for the half of halogen lamp.The exaltation of the lamp bright degree also effectively extended the sense of vision scope of car front and constructed thus more safe driver's condition.
Car HID Xian spirit the light is different from traditional halogen lamp, this is a kind of high pressure to turn on electricity a light, its give out light principle is make use of the plus or minus electricity incitement Xian the spirit gives out light with rare metal chemical reaction, therefore there is a very small glass ball inside the light tube, this among them be infuse full Xian spirit and few rare metal, as long as stimulate with the electric current they carry on chemical reaction, both will send out the ray of light of being up to the 4000 K Ks-12000s color temperature.It adopts a town of specially made to flow a machine and make use of the car battery 12 V the electric voltage produce a 23000 Vs to above trigger electric voltage to make the light started.Start 0.8 bright degrees are sums to settle a bright degree of 20%, attain the bright degree of halogen lamp, and make headlight 4 in attain the sum settles a bright degree of above 80%.Stable in the light after the town flow a machine to provide toward the light about the 85 V supply voltage to keep a light to settle power with the Heng operation.
The LED light is applied in the car already very abundant, for example illuminate inside the car car, indicator, daytime of system appearance after going lamp, fog lamp and material LED of combine the car type of light currently also more and more, still belong to a brake light and change direction a light most familiarly among them here.Currently, the price that assembles LED to illuminate the car of lamp also presents more and more low trend, for example the independent brand car type compare second Di and strange Rui, the empress on the vapor in general use Hyatt etc. car type of joint venture brand combined a light to also more and more use LED light source, and LED has already completely got into a market in the car signal beacon low level car type.
LED is ex- to shine on light as a kind of new-born thing and respond before having been that the praise or blame is different, but LED is applied to a car and shine on a light already on the market drive more and more car production the company and lamp produce a company value.Its main reason still lies in its opposite other light sourceses to have the advantage of economy energy and longevity life.Environmental protection and economy energy reduce the social milieu of row nowadays under, the LED development foreground comprehensiveness needs not to doubt.The light source of LED and environmental protection are low to consume forever and is close contact together, Europe will compulsorily use Zhou to go a light(DRL) completely in 2011, while the LED technique mainly aim at to lower the CO2 emissions and fuel to consume of lower.
The car is ex- to shine on a light currently of far near light the light mainly use halogens and Xian to annoy light source etc. single light source system, this consumedly limited the shape of car lamp.But along with big power LED technique development, LED is only far near the light source of the light make possible.At the same time, LED can adopt many light source combinations form, this will completely shine on the shape and decoration method of light before changing a car.Used the concept car that halogen lamp or the Xian spirit light source could not carry out shape in the past, used LED light source all ability can perfect realization.For example, the LED light source can use several light source alignments, several reflectors or lens carry on an optics design, let a lamp the tightly packed is more.The designers can use 2 LEDs constitutes near only light, can also combine a near light light with more mold piece, but the requests that can completely obey a shape designer.
-
recommend
- recs 0
-
email
- sent 0
- like
Post a Comment