Piav lub hauv paus ntsiab lus thiab kev ua tau zoo ntawm ob-xim infrared tus pas ntsuas kub
Ob-xim infrared tus pas ntsuas kub yog ib hom infrared tus pas ntsuas kub. Nws ntsuas qhov ci ci ntawm cov hluav taws xob infrared tawm los ntawm ib qho khoom hauv ob qhov sib txawv spectral thiab txiav qhov kub ntawm cov khoom los ntawm qhov sib piv ntawm qhov ci ntawm ob lub hluav taws xob, uas yog hu ua ob-xim pyrometer. Qhov tseeb, dual-xim pyrometer tsis muaj lub ntsiab lus ntawm brightness thiab xim, thiab brightness pyrometer (optical pyrometer) piv rau ob yog txawv nyob rau hauv txoj cai. Ntawm no lub ntsiab lus ntawm "xim" yuav tsum yog infrared wavelength los yog spectrum, uas yog, "dual infrared spectral pyrometer".
Dual-xim infrared tus pas ntsuas kub muaj **** qhov zoo dua li ib-xim infrared tus pas ntsuas kub. Nyob rau hauv ib lub tsev hlau me me uas muaj ntau yam khoom siv kho qhov muag, optoelectronic thiab microelectronic, tsim los ntawm cov ntsuas kub tsis sib cuag infrared nrog ib qho xim thiab ob xim ntsuas kub.
Dual-xim infrared tus pas ntsuas kub txoj cai
Ob-xim pyrometer yog raws li cov hauv qab no: nyob rau hauv xaiv ob infrared wavelengths thiab ib tug tej bandwidth, qhov piv ntawm lawv radiant zog nrog rau qhov kub thiab txias hloov. Kev siv ob pawg ntawm qhov nqaim heev ntawm cov ntxaij lim dej sib txawv monochrome, sau lub zog hluav taws xob hauv ob pawg zoo sib xws, lawv hloov mus rau hauv cov teeb liab hluav taws xob thiab tom qab ntawd muab piv, thiab * thaum kawg qhov piv los txiav txim siab qhov kub ntawm lub hom phiaj los ntsuas, yog li. Nws tuaj yeem tshem tawm qhov tsis yooj yim ntawm lub hom phiaj cov khoom siv emissivity hloov kho, siv ob-xim pyrometer ntsuas kub nrog siab rhiab heev, thiab lub hom phiaj ntawm qhov sib txawv ntawm qhov kub thiab txias yog me me, raug rau qhov ntsuas qhov deb thiab qhov cuam tshuam ntawm qhov sib nqus nqus. cov khoom siv me me, nruab nrab thiab siab kub ntau yam. Me me, nyob rau hauv nruab nrab thiab siab kub ntau yam ntawm kev siv cov txiaj ntsig zoo dua.
Nta thiab kev ua tau zoo ntawm dual-xim pyrometer
Ob-xim pyrometer yog raws li cov hauv qab no: nyob rau hauv xaiv ob infrared wavelengths thiab ib tug tej bandwidth, qhov piv ntawm lawv radiant zog hloov nrog rau kev hloov ntawm kub. Kev siv ob pawg ntawm nqaim bandwidth ntawm cov ntxaij lim dej sib txawv monochrome, sib sau ob pawg zoo sib xws hauv lub zog hluav taws xob, lawv hloov mus rau hauv cov teeb liab hluav taws xob thiab tom qab ntawd muab piv, * qhov kawg piv los txiav txim siab qhov kub ntawm lub hom phiaj yuav ntsuas, yog li nws tuaj yeem ua tau. yuav tsum tau tshem tawm qhov tsis yooj yim ntawm lub hom phiaj cov khoom emissivity hloov kho, kev siv ob-xim pyrometer kub ntsuas nrog siab rhiab heev, thiab lub hom phiaj ntawm qhov sib txawv ntawm qhov kub thiab txias yog me dua, los ntawm qhov ntsuas qhov deb thiab qhov cuam tshuam ntawm cov absorbers hauv nruab nrab kuj yog. me me, nruab nrab thiab siab kub ntau yam. Me me, nyob rau hauv nruab nrab thiab siab kub ntau yam ntawm kev siv cov txiaj ntsig zoo dua.
