Plaub qhov kev cai dav dav rau lub teeb ntsuas
● Compact Size, Lub teeb yuag
Kev siv cov cib fim ntawm cov ntsuas hluav taws xob yog qhov dav heev, thiab lub sijhawm siv feem ntau nyob hauv ntau qhov chaw. Yog li ntawd, qhov loj me me, me me thiab lub teeb yuag yog qhov yuav tsum tau ua ua ntej rau lub ntsuas hluav taws xob.
● Qhov tseeb﹝ Muaj tseeb﹞
Txawm hais tias lub teeb ntsuas qhov zoo lossis qhov tsis zoo muaj kev sib raug zoo nrog nws qhov tseeb. Ntawm chav kawm, nws kuj yog ze ze rau nws tus nqi. Yog li ntawd, nws yog ib qho tsim nyog yuav tau yuav lub ntsuas hluav taws xob siab kom raug ntawm tus nqi tsim nyog. Feem ntau, nws yog qhov tsim nyog kom muaj qhov yuam kev tsis ntau tshaj ± 15%.
● Xim Xim ﹝ Xim Xaus ﹞
Cov hom teeb pom kev zoo yog tag nrho-encompassing. Qee qhov tsom mus rau cov teeb liab siab siab nrog lub teeb ntev dua, lossis cov teeb xiav-violet nrog luv luv wavelengths xws li Daylight fluorescent teeb. Kuj tseem muaj qhov sib npaug sib npaug xws li cov qij taws teeb. Tib lub illuminance meter yuav muaj qhov sib txawv me ntsis rau qhov sib txawv wavelengths. sib txawv, yog li tsim nyog them nyiaj.
● Cosine Compensation ﹝ Cosine Compensation ﹞
Raws li peb txhua tus paub, qhov ci ntsa iab ntawm qhov illuminated nto yog cuam tshuam nrog qhov xwm txheej ntawm lub teeb ci. Ib yam li ntawd, thaum ntsuas nrog lub teeb ntsuas, qhov xwm txheej ntawm lub ntsuas ntsuas (Sensor) thiab lub teeb pom kev zoo yuav cuam tshuam rau kev nyeem ntawv tus nqi ntawm lub teeb ntsuas. Yog li ntawd, seb lub ntsuas hluav taws xob zoo puas muaj lub luag haujlwm ntawm cosine them nyiaj tsis tuaj yeem tsis quav ntsej.
