Txoj cai ntawm infrared tus pas ntsuas kub
1. Txheej txheem cej luam ntawm cov ntsuas kub infrared
Hauv cov txheej txheem tsim khoom, infrared ntsuas kub ntsuas tshuab ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas cov khoom zoo thiab kev saib xyuas, cov cuab yeej siv online tsis raug kuaj xyuas thiab kev tiv thaiv kev nyab xeeb, txuag hluav taws xob thiab txo qis emission. Nyob rau hauv 20 xyoo dhau los, lub tshuab tsis sib cuag infrared tus pas ntsuas kub tau tsim sai heev, kev ua tau zoo tsis tu ncua, kev ua haujlwm tau raug txhim kho tsis tu ncua, ntau yam tau nce ntxiv, thiab daim ntawv thov tau txuas ntxiv nthuav dav, thiab tus lej. ntawm cov khoom tau nce xyoo los ntawm xyoo. Piv nrog rau txoj kev ntsuas qhov kub thiab txias, lub ntsuas kub infrared muaj qhov zoo ntawm lub sijhawm teb ceev, tsis sib cuag, siv kev nyab xeeb, thiab kev pabcuam ntev. Cov ntsuas kub tsis sib cuag infrared muaj xws li portable, online thiab scanning peb series, thiab muaj ntau yam kev xaiv thiab computer software. Nyob rau hauv txhua series, muaj ntau yam qauv thiab specifications. Ntawm ntau tus pas ntsuas kub ntawm qhov sib txawv specifications, nws yog ib qho tseem ceeb heev rau cov neeg siv los xaiv tus qauv ntawm tus pas ntsuas kub sab nraud.
Infrared detection thev naus laus zis yog ib txoj haujlwm txhawb nqa tseem ceeb ntawm lub teb chaws kev tshawb fawb thiab thev naus laus zis ua tiav hauv "Ninth Five-Year Plan". Infrared detection yog cov cuab yeej siv siab tshaj plaws uas tsis tas yuav siv hluav taws xob saib xyuas online. Nws integrates photoelectric imaging technology, computer technology thiab duab ua technology. Nws tau txais cov hluav taws xob infrared tawm los ntawm cov khoom thiab qhia nws cov duab thermal ntawm lub vijtsam fluorescent, thiaj li txiav txim siab qhov ntsuas kub ntawm qhov chaw ntawm cov khoom. Nws muaj qhov zoo hauv qab no: qhov tseeb, kev ua haujlwm ntawm lub sijhawm thiab nrawm. Txhua yam khoom tsis tu ncua radiates infrared tshav kub zog vim lub zog ntawm nws tus kheej molecules, yog li tsim ib tug tej yam kub kub nyob rau saum npoo ntawm cov khoom, feem ntau hu ua "thermal duab". Infrared diagnostic thev naus laus zis ntsuas qhov ntsuas kub thiab ntsuas qhov ntsuas kub ntawm qhov chaw ntawm lub cuab yeej los ntawm kev nqus cov hluav taws xob hluav taws xob hluav taws xob no, yog li txiav txim siab qhov cua sov ntawm lub cuab yeej. Tam sim no, muaj ntau yam khoom siv kuaj siv infrared diagnostic technology, xws li infrared thermometers, infrared thermal TVs, thiab infrared thermal imaging koob yees duab. Infrared thermal imaging TV, infrared thermal imaging lub koob yees duab thiab lwm yam khoom siv thermal imaging thev naus laus zis los hloov qhov pom tsis tau "thermal duab" rau hauv cov duab pom lub teeb, uas ua rau qhov kev sim ua kom pom tseeb thiab muaj kev nkag siab zoo, thiab tuaj yeem pom cov kev hloov pauv hloov hauv lub xeev thermal ntawm cov khoom siv thiab ua kom pom tseeb nws. Cov cua kub hauv thiab sab nraud cov cuab yeej siv tau zoo heev, uas muaj txiaj ntsig zoo hauv kev txheeb xyuas qhov tsis zoo ntawm cov khoom siv.
Infrared diagnostic thev naus laus zis ua rau muaj kev ntseeg siab ntawm kev ua txhaum thaum ntxov thiab kev tiv thaiv kev ua haujlwm ntawm cov khoom siv hluav taws xob, ua kev tiv thaiv kev sim thiab kev saib xyuas cov khoom siv hluav taws xob ib txwm ua raws li tus qauv kev lag luam kev lag luam qhia los ntawm yav dhau los Soviet Union hauv 1950s. Tshwj xeeb, kev txhim kho ntawm cov chav loj loj thiab ultra-high voltages tau muab tso rau hauv siab dua thiab siab dua qhov yuav tsum tau ua rau kev ua haujlwm txhim khu kev qha ntawm lub zog hluav taws xob, uas cuam tshuam rau kev ruaj ntseg ntawm daim phiaj hluav taws xob. Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb niaj hnub thiab thev naus laus zis, tom qab kev loj hlob thiab kev txhim kho txhua hnub, infrared lub xeev kev soj ntsuam thiab kev kuaj mob thev naus laus zis tau txais kev pom zoo, uas muaj cov yam ntxwv ntawm kev ncua deb, tsis sib cuag, tsis yog qauv, tsis sib cais, raug, ceev thiab intuitive, thiab ua lub sijhawm saib xyuas online ntawm cov khoom siv hluav taws xob. Kev soj ntsuam thiab kuaj xyuas qhov ua txhaum feem ntau tuaj yeem npog yuav luag txhua yam kev ua txhaum ntawm cov khoom siv hluav taws xob. Nws tau txais kev saib xyuas dav dav los ntawm kev lag luam hluav taws xob hluav taws xob hauv tsev thiab txawv teb chaws. Nws yog qhov kev saib xyuas zoo tshaj plaws uas feem ntau siv thaum xyoo 1970s lig thiab tau loj hlob sai. Kev siv thev naus laus zis thev naus laus zis thev naus laus zis thev naus laus zis yog qhov tseem ceeb los txhim kho kev ntseeg tau thiab kev ua tau zoo ntawm cov khoom siv hluav taws xob, txhim kho cov txiaj ntsig kev lag luam, thiab txo cov nqi tu. Nws yog ib txoj hauv kev zoo uas tau nthuav dav dav hauv kev kwv yees kev saib xyuas niaj hnub no, uas tuaj yeem txhim kho qib kev saib xyuas thiab kev noj qab haus huv ntawm cov khoom siv mus rau qib siab dua.
Siv infrared imaging technology nrhiav kom tau, uas tsis yog-hu rau cov khoom nyob rau hauv lub lag luam tuaj yeem ua tau, nws qhov kub ntawm qhov chaw faib khoom tuaj yeem thaij duab, tus nqi kub ntawm txhua qhov tuaj yeem ntsuas tau, thiab ntau yam sab nraud thiab sab hauv tuaj yeem kuaj tau raws li. Real-time, ntsuas tej thaj chaw deb, nrog rau kev ntsuas ntau Nws yog qhov yooj yim heev thiab siv tau zoo rau kev tshawb nrhiav cov cuab yeej ua haujlwm thiab cov khoom siv nyob hauv cov chaw tsim hluav taws xob, cov chaw nres tsheb, thiab cov kab sib kis.
Cov txheej txheem ntawm kev siv lub thermal imager los ntes cov khoom siv hluav taws xob hauv online yog infrared thermography. Infrared thermal imager yog cov cuab yeej tshiab siv hauv kev lag luam rau kev sim tsis muaj kev puas tsuaj, ntsuas cov cuab yeej ua haujlwm thiab tuav nws txoj haujlwm ua haujlwm. Piv nrog rau cov kev ntsuas kub ib txwm muaj xws li cov thermocouples thiab wax slices nrog cov ntsiab lus sib txawv, cov thermal imager tuaj yeem kuaj xyuas qhov kub ntawm qhov kub ntawm qhov chaw nyob rau hauv ib qho kev ncua sij hawm, kom muaj nuj nqis thiab raug. online. Nws tuaj yeem kos cov duab kub gradient thermal ntawm cov khoom siv hauv kev ua haujlwm, nrog rau siab rhiab heev, tsis muaj kev cuam tshuam ntawm electromagnetic teb, thiab yooj yim rau kev siv ntawm qhov chaw. Nws tuaj yeem kuaj xyuas qhov ua tsis zoo ntawm cov khoom siv hluav taws xob ntau dhau ntawm -20 degree mus rau 2000 degree nrog kev daws teeb meem siab ntawm 0.05 degree, nthuav tawm cov cua sov uas tsim los ntawm cov hlau splice lossis clips thiab cov chaw kub kub hauv zos. khoom siv hluav taws xob.
Infrared diagnostic thev naus laus zis ntawm cov cuab yeej them nqi yog kev qhuab qhia tshiab. Nws yog cov cuab yeej siv dav dav uas siv cov thermal effect ntawm cov khoom siv them nqi thiab siv cov cuab yeej tshwj xeeb kom tau txais cov ntaub ntawv hluav taws xob infrared los ntawm cov khoom siv saum npoo av, thiab tom qab ntawd txiav txim siab txog qhov xwm txheej ntawm cov khoom siv thiab qhov tsis xws luag.
2. Lub hauv paus ntsiab lus ntawm infrared tus pas ntsuas kub
Xyoo 1672, nws tau pom tias lub hnub ci (dawb lub teeb) yog tsim los ntawm ntau yam xim. Tib lub sijhawm, Newton ua lub teeb monochromatic, uas yog qhov yooj yim dua li lub teeb dawb. nto moo xaus. Siv lub dichroic prism, lub hnub ci (dawb lub teeb) yog decomposed rau hauv monochromatic teeb liab, txiv kab ntxwv, daj, ntsuab, cyan, xiav, ntshav thiab lwm yam xim. Xyoo 1800, tus kws tshawb fawb Askiv FW Huxel nrhiav pom lub teeb infrared thaum Huxel tab tom kawm ntau yam xim los ntawm qhov pom ntawm thermal. Thaum nws tab tom kawm txog cov cua kub ntawm ntau yam xim, nws txhob txwm thaiv lub qhov rais ntawm chav tsaus nti nrog ib daim ntawv dub, thiab txiav ib lub qhov nyob rau hauv lub blackboard nrog ib tug dichroic prism. Thaum tshav ntuj dhau los ntawm lub prism, nws tau tawg mus rau hauv cov xim xim ntawm lub teeb, thiab tus pas ntsuas kub yog siv los ntsuas cov cua sov uas muaj nyob hauv cov xim sib txawv. Txhawm rau sib piv nrog qhov ntsuas kub ib puag ncig, Huxel siv ntau lub ntsuas kub tso rau ze ntawm lub teeb xim xim raws li cov ntsuas kub sib piv los ntsuas qhov ntsuas kub. Thaum lub sij hawm sim, nws stumbled raws li ib tug txawv tshwm sim: tus pas ntsuas kub tso rau sab nraum lub teeb liab tau ntsuas rau qhov kub siab tshaj qhov seem ntawm chav tsev. Tom qab kev sim thiab ua yuam kev, qhov no hu ua qhov kub thiab txias cheeb tsam nrog cov cua sov tshaj plaws yog ib txwm nyob sab nraum lub teeb liab ntawm ntug ntawm lub sawb. Yog li nws tau tshaj tawm tias ntxiv rau qhov pom hluav taws xob tawm los ntawm lub hnub, kuj tseem muaj "tus xov tooj kub" pom tsis tau rau tib neeg lub qhov muag. Qhov pom tsis pom "kub hluav taws xob" nyob sab nraum lub teeb liab thiab hu ua lub teeb infrared. Infrared yog ib qho hluav taws xob nthwv dej uas muaj tib yam li xov tooj cua nthwv dej thiab pom lub teeb. Qhov kev tshawb pom ntawm cov kab hluav taws xob infrared yog kev dhia hauv tib neeg kev nkag siab ntawm qhov xwm txheej, uas qhib txoj kev tshiab thiab dav rau kev tshawb fawb, kev siv thiab kev tsim kho ntawm infrared technology.
