灯具行业专业词汇

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1、AccentLightingDirectionallightingtoemphasizeaparticularobjectordrawattentiontoadisplayitem・AdaptationTheprocessbywhichthehumaneyeadjuststoachangeinlightlevel.AdditionalInformationTypicalapplicationand/orotherimportantinformationineludingfootnotes,operatinginformation,featuresandbene

2、fits.AmbientLightingThegenerallightingpresentinanarea一excludingtasklightingandaccentlightingbutincludinggenerallightinganddaylightstreamingin.Amperes(“Amps.”)Ameasureofelectricalcurrent.Inincandescentlamps,thecurrentisrelatedtovoltageandpowerasfollows:Watts(power)=VoltsxAmps(current

3、).ApplicationAlsocalled"lightingapplication,*'itreferstotheparticularusethelampisbeingputto.(e.g.high-bayindustrialapplicationorretaillightingapplication.)Thetermcanalsoreferinageneralwayto"applicationengineering'*whichdealswithspecificparamtersandusageoflightsources,(e.g.howtodoali

4、ghtinglayout,wheretoplacefixturesandsoon.)ArcAgeneraltermforahighintensityelectricaldischargeoccurringbetweentwoelectrodesinagaseousmedium,usuallyaccompaniedbythegenerationofheatandtheemissionoflightArcLampAlightsourcecontaininganarc(seeabove).Alsocalledadischargelamp,oranarcdischar

5、gelampArcLengthInHighIntensityDischargelampsthisisthedistaneebetweentheelectrodetips,whichrepresentsthephysicallengthoftheelectricaldischarge.AtmosphereThisfielddesignatesthetypeofgasorvacuumfillingavolumeorchamberofthelamp.Thischambermightcontainafilamentoritmightrefertothebulbwhic

6、hcontainsthearctube.AverageRatedLife・Anaveragerating,inhours,indicatingwhen50%ofagroupoflampshavefailedwhenoperatedatnominallampvoltageandcurrent.Manufacturersuse3hoursperstartforfluorescentlampsand10hoursperstartforHID(HighIntensityDischarge)lampswhenperforminglamplifetestingproced

7、ures.Everylamptypehasauniquemortalitycurvethatdepictsitsaverageratedlife.-B-Baffles(Fixture)・Amechanismthatregulatestheflowoflightinafixture.Ballast・Adeviceusedwithanelectric-dischargelamptoobtainthenecessarycircuitconditions(voltage,current,andwaveform)forstartingandoperating;allfl

8、uorescentandHIDligh