Taw qhia rau lub hauv paus ntsiab lus ua haujlwm ntawm UV illuminance meter
Ultraviolet illuminance meter yog ib qho cuab yeej tshwj xeeb rau kev ntsuas luminosity thiab ci ntsa iab.
Nws yog qhov ntsuas ntawm lub teeb siv (illuminance) yog qhov degree ntawm cov khoom yog illuminated, uas yog, qhov saum npoo ntawm cov khoom tau txais los ntawm lub luminous flux thiab qhov piv ntawm thaj chaw illuminated.
Ultraviolet illuminance meter tseem hu ua ultraviolet irradiance meter, ultraviolet siv ntsuas ntsuas thiab lwm yam;
Nws tsuas yog ntsuas qhov kev siv ntawm ultraviolet hluav taws xob;
Siv nyob rau hauv photochemistry, polymer cov ntaub ntawv aging, flaw detection, ultraviolet lub teeb qhov chaw, cog cultivation, loj-scale integrated circuit lithography thiab lwm yam teb ntawm ultraviolet hluav taws xob ntsuas kev ua hauj lwm.
Lub hauv paus ntsiab lus ntawm UV illuminance meter yog:
Photocell yog cov khoom siv hluav taws xob uas hloov lub teeb hluav taws xob ncaj qha rau hauv hluav taws xob hluav taws xob.
Thaum lub teeb raug coj mus rau saum npoo ntawm selenium photovoltaic cell, qhov teeb meem tshwm sim mus txog qhov sib faib ntawm cov semiconductor selenium txheej 2 thiab cov yeeb yaj kiab hlau 4 los ntawm cov yeeb yaj kiab hlau 4, thiab tsim cov nyhuv photoelectric ntawm lub interface.
Qhov loj ntawm lub peev xwm sib txawv generated yog proportional rau lub illuminance ntawm lub teeb-tau txais nto ntawm lub photocell.
Hauv qhov no, yog tias ib qho kev sib txuas sab nraud txuas nrog, qhov tam sim no dhau mus, thiab tus nqi ntawm qhov tam sim no qhia los ntawm microampere meter kawm tiav hauv lux (Lx).
Qhov loj ntawm photocurrent nyob ntawm qhov siv ntawm qhov teeb meem teeb meem thiab qhov tsis kam nyob rau hauv Circuit Court.
Lub illuminance meter muaj ib tug sib txawv gearing ntaus ntawv, thiaj li hais tias nws muaj peev xwm ntsuas siab illuminance thiab tsawg illuminance.
