Qhia txog Txoj Cai thiab Kev Ua Haujlwm ntawm Dual-Color Infrared Thermometers
Dual xim infrared tus pas ntsuas kub yog ib hom infrared tus pas ntsuas kub. Lub ntsuas kub dual xim ntsuas lub ntsuas hluav taws xob infrared tso tawm los ntawm ib qho khoom hauv ob qhov sib txawv spectral ntau thiab ntsuas qhov kub ntawm cov khoom raws li qhov sib piv ntawm ob lub luminosities. Qhov tseeb, tus pas ntsuas kub dual xim tsis muaj lub ntsiab lus ntawm qhov ci thiab xim, thiab muab piv nrog lub ntsuas qhov ci ci (optical pyrometer), ob qhov sib txawv hauv txoj cai. Lub ntsiab lus ntawm "xim" ntawm no yuav tsum yog infrared wavelength lossis spectrum, uas yog "dual infrared spectrum thermometer".
Piv nrog monochrome infrared thermometers, dual xim infrared tus pas ntsuas kub muaj * * * qhov zoo. Lub ntsuas kub tsis sib cuag infrared nrog monochrome thiab dual xim ntsuas kub ua haujlwm yog tsim los ntawm ntau yam khoom siv kho qhov muag, optoelectronic, thiab microelectronic cov khoom ntim rau hauv lub plhaub me me.
Txoj cai ntawm dual xim infrared tus pas ntsuas kub
Lub ntsuas kub dual xim ua haujlwm raws li cov hauv qab no: qhov sib piv ntawm lawv cov hluav taws xob hluav taws xob sib txawv nrog qhov kub thiab txias ntawm ob qhov kev xaiv infrared wavelengths thiab qee qhov bandwidth. Los ntawm kev siv ob pawg ntawm nqaim bandwidth monochromatic lim, cov hluav taws xob hluav taws xob hauv ob lub zaus sib xws tau sau, hloov mus rau hauv cov teeb liab hluav taws xob, thiab tom qab ntawd muab piv. Thaum kawg, qhov ntsuas kub ntawm lub hom phiaj ntsuas tau txiav txim siab raws li qhov piv txwv no. Yog li ntawd, nws tuaj yeem tshem tawm qhov tsis yooj yim ntawm kev kho cov emissivity ntawm cov khoom siv. Kev siv lub ntsuas kub ntawm ob xim muaj qhov kub thiab txias, qhov sib txawv me me ntawm qhov ntsuas kub ntawm lub hom phiaj, thiab tsis tshua muaj kev cuam tshuam los ntawm qhov ntsuas qhov deb thiab qhov nqus ntawm cov khoom nruab nrab ntawm lawv. Nws muaj kev ua tau zoo nyob rau hauv nruab nrab thiab siab kub ntau yam.
Cov yam ntxwv thiab kev ua tau zoo ntawm ob xim ntsuas kub
Lub ntsuas kub dual xim ua haujlwm raws li cov hauv qab no: qhov sib piv ntawm lawv cov hluav taws xob hluav taws xob sib txawv nrog qhov kub thiab txias ntawm ob qhov kev xaiv infrared wavelengths thiab qee qhov bandwidth. Los ntawm kev siv ob pawg ntawm nqaim bandwidth monochromatic lim, cov hluav taws xob hluav taws xob hauv ob lub zaus sib xws tau sau, hloov mus rau hauv cov teeb liab hluav taws xob, thiab tom qab ntawd muab piv. Thaum kawg, qhov ntsuas kub ntawm lub hom phiaj ntsuas tau txiav txim siab raws li qhov piv txwv no. Yog li ntawd, nws tuaj yeem tshem tawm qhov tsis yooj yim ntawm kev kho cov emissivity ntawm cov khoom siv. Kev siv lub ntsuas kub ntawm ob xim muaj qhov kub thiab txias, qhov sib txawv me me ntawm qhov ntsuas kub ntawm lub hom phiaj, thiab tsis tshua muaj kev cuam tshuam los ntawm qhov ntsuas qhov deb thiab qhov nqus ntawm cov khoom nruab nrab ntawm lawv. Nws muaj kev ua tau zoo nyob rau hauv nruab nrab thiab siab kub ntau yam.
