Cov yam ntxwv uas cuam tshuam rau Infrared Temperature Measuring Instruments
Kev cuam tshuam ntawm atmospheric attenuation: Lub zog hluav taws xob infrared nyob rau saum npoo ntawm cov khoom siv hluav taws xob kuaj tau raug xa mus los ntawm huab cua mus rau qhov ntsuas ntsuas infrared, uas cuam tshuam los ntawm kev nqus attenuation ntawm cov pa roj molecules xws li dej vapor, carbon dioxide, thiab carbon monoxide nyob rau hauv qhov chaw, nrog rau kev tawg ntawm cov pa tawm ntawm cov pa tawm. Lub attenuation ntawm cov khoom siv hluav taws xob hluav taws xob xa hluav taws xob txo qis nrog qhov kev ncua deb ntawm qhov ntsuas ntsuas thiab cov cuab yeej kuaj, yog li nws qhov attenuation nce nrog qhov nce ntawm qhov deb. Txo cov hluav taws xob sib piv ntawm qhov tsis zoo thiab ib txwm ua ntawm cov khoom siv kuaj kuj tseem tuaj yeem ua rau qhov ntsuas kub ntawm qhov ntsuas infrared qis dua qhov ntsuas kub ntawm qhov ntsuas qhov ntsuas vim qhov txo qis hauv lub hom phiaj lub zog tau txais los ntawm qhov ntsuas, ua rau tsis pom lossis tsis pom tseeb, tshwj xeeb tshaj yog thaum kuaj cov khoom tsis raug nrog qhov kub siab. Raws li qhov kev kuaj pom qhov deb nce ntxiv, kev cuam tshuam ntawm atmospheric muaj pes tsawg leeg yuav dhau los ua qhov tseem ceeb. Txhawm rau kom tau txais qhov tseeb ntawm lub hom phiaj kub, nws yog ib qho tsim nyog los xaiv qhov chaw qhuav thiab huv si rau kev ntsuas; Txo qhov ntsuas qhov deb kom ntau li ntau tau yam tsis muaj kev cuam tshuam rau * *, thiab tib lub sijhawm, ua kom muaj qhov kev ncua deb ntawm qhov ntsuas qhov ntsuas kub kom tau txais qhov ntsuas kub tiag tiag. Kev faib tawm network capacitance tam sim no tester ncaj qha ntsuas lub peev xwm tam sim no ntawm lub network faib los ntawm sab thib ob ntawm PT. Tsuas txuas cov kab ntsuas mus rau qhov qhib daim duab peb sab kawg ntawm PT los ntsuas cov ntaub ntawv tam sim no capacitance.
Kev cuam tshuam ntawm huab cua huab cua: Cov huab cua ib puag ncig (ntau, daus, pos huab, cua daj cua dub, thiab lwm yam) tuaj yeem muaj kev cuam tshuam tsis zoo rau cov cuab yeej ntsuas kub, feem ntau ua rau muaj qhov yuam kev yuam kev. Txhawm rau kom txo qis qhov cuam tshuam ntawm huab cua huab cua, kev sim yuav tsum tau ua rau hmo ntuj uas tsis muaj nag, tsis muaj pos huab, tsis muaj cua, thiab qhov kub thiab txias.
Kev cuam tshuam ntawm ib puag ncig thiab keeb kwm yav dhau los: Thaum ua cov khoom siv hluav taws xob sab nraum zoov, cov hluav taws xob infrared tau txais los ntawm cov cuab yeej tshawb nrhiav tsis yog tsuas yog cov hluav taws xob tawm los ntawm cov khoom siv sib txuas ntawm cov khoom siv kuaj nws tus kheej, tab sis kuj tseem cuam tshuam txog lwm qhov ntawm cov khoom siv thiab cov keeb kwm yav dhau, nrog rau cov hnub ci ncaj qha. Cov hluav taws xob no yuav cuam tshuam rau qhov ntsuas kub ntawm qhov ntsuas ntawm cov khoom siv thiab ua rau muaj kev ua yuam kev hauv kev tshawb nrhiav. Txhawm rau txo qhov cuam tshuam ntawm ib puag ncig thiab cov hluav taws xob tom qab, cov khoom siv hluav taws xob sab nraum zoov ntawm qhov chaw ntsuas infrared yuav tsum tau ua rau hnub huab lossis thaum hnub poob thaum yav tsaus ntuj thaum tsis muaj lub teeb. Qhov no tuaj yeem tiv thaiv qhov cuam tshuam ncaj qha, kev xav, thiab tawg ntawm hnub ci hluav taws xob; Rau cov khoom siv sab hauv tsev, tua lub teeb pom kev zoo thiab zam kev cuam tshuam ntawm lwm yam hluav taws xob tuaj yeem siv. Rau cov khoom siv uas muaj kev cuam tshuam zoo heev, kev ntsuas tsim nyog yuav tsum tau ua kom txo qis qhov cuam tshuam ntawm lub hnub ci hluav taws xob thiab hluav taws xob los ntawm ib puag ncig cov khoom kub, lossis hloov lub kaum sab xis kom pom thiab nrhiav lub kaum sab xis zoo tshaj plaws kom tsis txhob muaj kev cuam tshuam rau kev tshawb pom. Txhawm rau txo qhov cuam tshuam ntawm lub hnub ci hluav taws xob thiab ib puag ncig qhov kub thiab txias tom qab hluav taws xob, kev tiv thaiv kev tiv thaiv tsim nyog yuav tsum tau ua thaum kuaj pom, lossis cov ntxaij lim dej tsim nyog yuav tsum tau muab tso rau ntawm cov cuab yeej ntsuas infrared los lim tawm hnub ci thiab lwm yam hluav taws xob tom qab. Xaiv cov cuab yeej thiab nrhiav kom pom qhov deb nrog qhov tsim nyog rau kev kuaj pom, kom cov khoom siv kuaj pom nyob rau hauv qhov kev pom ntawm qhov ntsuas, yog li txo qhov cuam tshuam ntawm cov hluav taws xob tom qab.
