Portable infrared thermometer technology
Thiab nws lub hauv paus ntsiab lus ntawm unobjectionable nkag siab txog nws qhov ntsuas kub. Thaum ntsuas kub los ntawm infrared tus pas ntsuas kub, lub zog infrared tso tawm los ntawm cov khoom raug ntsuas, los ntawm qhov kho qhov muag ntawm lub ntsuas kub infrared hauv lub ntsuas ntsuas tau hloov mus rau lub teeb liab hluav taws xob, cov teeb liab ntsuas kub tau tshwm sim, muaj ntau qhov kev txiav txim siab los ntsuas qhov ntsuas kub. qhov kub ntawm qhov tseem ceeb, qhov tseem ceeb tshaj plaws yog qhov emissivity, thaj chaw ntawm kev pom, qhov deb ntawm qhov chaw thiab qhov chaw ntawm qhov chaw.
Emissivity, tag nrho cov khoom muaj kev cuam tshuam, kis thiab emit zog, tsuas yog lub emission zog yog qhia txog qhov kub ntawm cov khoom. Thaum lub ntsuas kub infrared ntsuas qhov kub ntawm qhov chaw, qhov ntsuas tau txais tag nrho peb hom zog. Yog li ntawd, tag nrho cov ntsuas kub infrared yuav tsum tau kho kom nyeem tsuas yog lub zog tawm. Kev ntsuas qhov yuam kev feem ntau yog tshwm sim los ntawm lub zog infrared cuam tshuam los ntawm lwm qhov chaw teeb pom kev zoo.
Qee qhov ntsuas kub infrared tuaj yeem sib txawv ntawm emissivity, thiab emissivity qhov tseem ceeb rau ntau yam ntaub ntawv tuaj yeem pom hauv cov ntawv luam tawm emissivity. Lwm cov twj paj nruag muaj qhov ruaj khov emissivity pre-set rau 0.95. Tus nqi emissivity no yog qhov kub ntawm qhov chaw rau feem ntau cov ntaub ntawv organic, xim lossis oxidised nto, thiab yog them rau los ntawm kev siv daim kab xev los yog xim dub rau saum npoo hauv kev sim. Thaum daim kab xev los yog lacquer ncav cuag qhov kub ib yam li cov khoom siv substrate, qhov kub ntawm daim kab xev los yog lacquer nto yog ntsuas raws li nws qhov tseeb qhov kub thiab txias. Distance rau Spot Ratio, qhov kho qhov muag ntawm lub ntsuas kub infrared sau lub zog los ntawm qhov chaw ntsuas qhov ncig thiab tsom nws rau ntawm lub ntsuas ntsuas. Kev daws teeb meem kho qhov muag txhais tau tias yog qhov piv ntawm qhov kev ncua deb ntawm lub ntsuas kub infrared mus rau qhov khoom mus rau qhov loj ntawm qhov chaw ntsuas (D:S). Qhov loj dua qhov sib piv, qhov zoo dua qhov kev daws teeb meem ntawm tus pas ntsuas kub infrared thiab qhov me me ntawm qhov ntsuas qhov loj me.
Laser aiming, tsuas yog siv los pab tsom ntawm qhov chaw ntsuas. Qhov kev txhim kho tshiab kawg hauv infrared optics yog qhov sib ntxiv ntawm qhov ze-tsim feature, uas muab kev ntsuas ntawm cov phiaj xwm me me thiab tseem tiv thaiv qhov kub thiab txias. Field of view, xyuas kom meej tias lub hom phiaj loj dua qhov chaw loj ntawm qhov ntsuas kub infrared ntsuas, qhov me dua lub hom phiaj, qhov ze nws yuav tsum yog. Thaum qhov tseeb yog qhov tseem ceeb tshwj xeeb, xyuas kom meej tias lub hom phiaj yog tsawg kawg ob zaug ntawm qhov chaw loj.
