LED简介——毕业设计外文翻译、中英文翻译

外文原文LED introductionLED applicationIn view of the LED's own advantage, which are mainly used in the

彪 LED 照明电路设计 外文原文 LEDintroduction LEDapplication InviewoftheLED'sownadvantage,whicharemainlyusedinthefollowingseveral aspects: (1)Applicationofdisplayscreen,trafficsignalsshowlightsourcesLEDlightshave ， aseismicimpactresistance,responsespeed,powerandlonglifeandother characteristics,widelyusedinvariousindoorandoutdoordisplay,dividedintofull color,tri-colorandmonochromedisplay,atotalofmorethan100moreunitsinthe developmentandproduction.Trafficlightsusedultra-highbrightnessLEDred,green, yellow,becausetheuseofenergy-savingLEDlights,reliabilityishigh,sointhe country,trafficlightsaregraduallyupgradingandpromotionoffast,isingreat demandinthemarket,isaverygoodmarketopportunities. (2)Applicationofautomobileindustry,Ofmotorvehicleswithlightscontaininternal dashboard,sound,switchthebacklight,ledreadinglightsandbrakelights,taillights, outsidethesidelightsandheadlights.Incandescentlampnotforautomobilevibration impactresistance,easilydamaged,shortlife,needtobereplacedoften.In1987,China begantoinstallhighpositionbrakelightonthecar.BecausetheLEDfastresponse, youcanreminddriversofthebrakesassoonaspossible,reducingvehiclerear accidentsindevelopedcountries,usingtheCentralrear-mountedhighstoplampof LEDmanufacturinghasbecomethestandardpartsofthecar,UnitedStatesHP companywaslaunchedin1996LEDcartaillightmodulescanbecombinedina varietyofautomobiletaillight.Inaddition,incardashboardsandotherlightinglight sourcepart,ultrahighbrightnesslightemittinglightcanbeusedtoplay,soarethe gradualintroductionofLEDdisplays.China'sautomobileindustryisinaperiodof greatdevelopmentistopromoteanexcellentopportunityforultra-highbrightnessLED. Inrecentyearsanannualproductioncapacityof1billionyuanofoutputvalue,will forma$3billionayearwithin5yearsofproduction. (3)LEDbacklightsourcetoefficientsideglowofbacklightsourcemoststriking, LEDasLCDbacklightsourceapplication,haslifelong,andglowefficiencyhigh, andnointerferenceandprice/performancehighfeatures,haswidelyapplicationYu electronicwatch,andphone,andBPmachine,andelectroniccalculatorandcard machineShang,asportableelectronicproductsincreasinglyminiaturization,LEDback lightsourcemorewithadvantage,thereforebacklightsourcemakingtechnologywill tomorethintype,andlowpoweranduniformconsistentaspectsdevelopment.LEDis 1