Ib puag ncig hluav taws xob ntawm tus pas ntsuas kub infrared
Thaum ua cov cuab yeej 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 suav nrog cov hluav taws xob tawm los ntawm cov khoom sib txuas ntawm cov cuab yeej ntsuas nws tus kheej, tab sis kuj suav nrog kev cuam tshuam los ntawm lwm qhov ntawm cov cuab yeej siv thiab keeb kwm yav dhau, nrog rau. ncaj qha tshav ntuj tawg. Cov hluav taws xob no yuav ua rau muaj kev cuam tshuam nrog qhov kub thiab txias ntawm qhov ntsuas ntawm cov khoom siv thiab ua rau muaj kev ua yuam kev. Txhawm rau txo qhov cuam tshuam ntawm ib puag ncig thiab cov hluav taws xob tom qab, yuav tsum tau ua raws li cov kev ntsuas nram qab no: rau qhov chaw infrared kuaj ntawm cov khoom siv hluav taws xob sab nraum zoov, nws yog qhov zoo tshaj plaws los xaiv ua nws rau hnub huab cua lossis thaum tsaus ntuj thaum hnub poob. Qhov no tuaj yeem tiv thaiv qhov xwm txheej ncaj qha, kev xav, thiab tawg ntawm hnub ci hluav taws xob. Rau cov khoom siv sab hauv tsev, nws raug nquahu kom tua lub teeb pom kev zoo thiab tsis txhob muaj lwm yam kev cuam tshuam hluav taws xob.
Rau cov khoom siv uas muaj kev cuam tshuam zoo heev, kev ntsuas tsim nyog yuav tsum tau ua kom txo tau qhov cuam tshuam ntawm lub hnub ci hluav taws xob thiab ib puag ncig cov khoom siv hluav taws xob kub kub. Xwb, hloov lub kaum sab xis nrhiav kom pom 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 tuaj yeem siv thaum kuaj pom, lossis cov ntxaij lim dej tsim nyog tuaj yeem ntsia tau rau ntawm infrared thermal imaging instruments los lim tawm hnub ci thiab lwm yam hluav taws xob tom qab.
Xaiv cov twj paj nruag uas tsim nyog thiab ntsuas qhov deb rau kev sim, kom cov khoom siv kuaj tau ntim nrog lub ntsuas ntsuas qhov pom, yog li txo cov hluav taws xob cuam tshuam tom qab.
Lub ntsuas kub infrared muaj lub tshuab kho qhov muag, photodetector, lub teeb liab amplifier, teeb liab ua, tso zis tawm, thiab lwm yam khoom. Lub tshuab kho qhov muag sib sau cov hluav taws xob sab nraud ntawm lub hom phiaj hauv nws qhov kev pom, thiab qhov loj ntawm qhov kev pom yog txiav txim siab los ntawm cov khoom siv kho qhov muag thiab lawv txoj haujlwm ntawm tus pas ntsuas kub. Lub zog infrared yog tsom rau lub photodetector thiab cov teeb liab hluav taws xob sib raug tau hloov mus rau qhov ntsuas kub ntawm lub hom phiaj los ntawm amplifier thiab teeb liab processor Circuit Court, thiab kho raws li algorithm thiab lub hom phiaj emissivity built-in hauv lub ntsuas, nrog rau ib puag ncig. kub them nyiaj. Thaum ntsuas qhov ntsuas kub ntawm lub hom phiaj siv lub ntsuas hluav taws xob hluav taws xob infrared, thawj kauj ruam yog ntsuas qhov hluav taws xob infrared ntawm lub hom phiaj hauv nws qhov wavelength range, thiab tom qab ntawd tus pas ntsuas kub ntsuas qhov ntsuas kub ntawm lub hom phiaj ntsuas. Tus pas ntsuas kub monochromatic yog ncaj qha proportional rau cov hluav taws xob ntau hauv cov qhab, thaum lub ntsuas kub bicolor yog ncaj qha proportional rau cov hluav taws xob hluav taws xob ntawm ob pawg.
