Lub teeb transmittance meter-tseem hu ua transmissometer lossis transmission tester- yog ib qho khoom siv los ntsuas qhov pom lub teeb pom kev ntawm pob tshab lossis ib nrab - cov ntaub ntawv pob tshab. Nws feem ntau encompasses peb hom: pom lub teeb, ultraviolet, thiab haze transmittance meters. Cov cuab yeej no yog siv dav rau kev ntsuam xyuas cov khoom siv kho qhov muag ntawm cov khoom thoob plaws ntau qhov chaw, suav nrog kev tsim tsheb, aerospace, iav khoom, looj tsom iav dub, thiab hnub ci- cov yeeb yaj kiab tiv thaiv. Qhov tseem ceeb, qhov kev ntsuam xyuas ntawm lub tsheb tsav tsheb yuav tsum ua raws li cov qauv kev nyab xeeb uas tau teev tseg hauv * Cov Txheej Txheem Txheej Txheem rau Txoj Kev Nyab Xeeb Kev Nyab Xeeb *, yuav tsum muaj qhov tsawg kawg ntawm kev xa tawm ntau dua lossis sib npaug li 70%.
Cov cuab yeej siv lub teeb ci LED, muaj qhov ntsuas ntau ntawm 0-100%, thiab muab qhov tseeb ntawm Tsawg dua lossis sib npaug rau ± 2%. Nws txhawb nqa dual- hom kev sim: ntsuas ob qhov haze (txhais tau tias yog qhov piv ntawm lub teeb hluav taws xob tawg mus rau lub teeb xa hluav taws xob) thiab lub teeb xa hluav taws xob (txhais tau tias yog qhov piv ntawm qhov sib kis ntawm lub teeb flux mus rau qhov teeb meem ntawm lub teeb flux). Cov qauv tseem ceeb-xws li DRTG-81- muaj kev sib cais- chav tsev tsim, kev sojntsuam tooj liab, thiab lub hwj chim ntawm ob lub roj teeb AA. Cov chav no muaj peev xwm ntsuas cov ntaub ntawv txog li 15 hli tuab, ua haujlwm nyob rau hauv qhov kub ntawm 0℃txog 40 degree, thiab suav nrog kev ua haujlwm rau cov ntaub ntawv khaws cia, tsis siv neeg calibration, thiab lub vijtsam LCD backlit. Qee cov qauv siab tshaj ua ke nrog peb-channel teeb qhov system rau kev sim ib txhij; cov no txhawb CIE-A / C / D65 tus qauv teeb pom kev zoo thiab ua raws li cov qauv ntsuas thoob ntiaj teb xws li GB / T 2410 thiab ASTM D1003.
