Taw qhia thiab cov ntaub ntawv tseem ceeb ntawm kev siv tib neeg infrared tus pas ntsuas kub
Hauv cov txheej txheem tsim khoom, infrared ntsuas kub ntsuas thev naus laus zis ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas cov khoom zoo thiab kev soj ntsuam, cov khoom siv hauv online tsis raug kuaj xyuas thiab kev tiv thaiv kev nyab xeeb, thiab txuag hluav taws xob. Nyob rau hauv 20 xyoo dhau los, qhov tsis sib cuag infrared tib neeg lub cev tus pas ntsuas kub tau tsim sai hauv kev siv tshuab, nws cov kev ua tau zoo tsis tu ncua, nws cov dej num tau raug txhim kho tsis tu ncua, nws cov ntau yam tau nce ntxiv, thiab nws cov peev txheej ntawm daim ntawv thov kuj tseem txuas ntxiv mus. nthuav. Piv nrog rau kev ntsuas kub ntawm kev sib cuag, kev ntsuas kub infrared muaj qhov zoo ntawm lub sijhawm teb ceev, tsis sib cuag, siv kev nyab xeeb thiab kev pab lub neej ntev. Tsis tiv tauj infrared ntsuas kub muaj xws li peb series ntawm portable, on-line thiab scanning, thiab yog nruab nrog ntau yam kev xaiv thiab computer software, thiab txhua series muaj ntau yam qauv thiab specifications. Ntawm cov qauv ntau yam ntawm cov ntsuas kub nrog cov kev qhia tshwj xeeb, nws yog ib qho tseem ceeb heev rau cov neeg siv los xaiv cov qauv ntawm cov ntsuas kub infrared.
Cov ntsuas kub infrared siv los ntsuas qhov kub ntawm tib neeg lub cev hu ua human infrared thermometers. Tab sis nws yuav tsum tau qhia meej tias tsis muaj kev kho mob tshwj xeeb lossis kev lag luam infrared tus pas ntsuas kub, vim tias cov qauv tsim khoom ntawm cov ntsuas kub infrared yog tib yam. Muaj tsuas yog high-precision, siab coefficient piv, high-performance infrared tus pas ntsuas kub thiab tsawg-precision, tsis tshua muaj coefficient piv thiab low-performance infrared thermometers. Ntev npaum li qhov emissivity ntawm tus pas ntsuas kub infrared tau teeb tsa ntawm 0.95 (qhov emissivity ntawm tib neeg daim tawv nqaij feem ntau yog qhov muaj nqis, txawm tias muaj qhov sib txawv, qhov cuam tshuam tsuas yog nyob rau hauv 0.3 degrees ), nws ua tau raws li qhov xav tau ntawm tib neeg lub cev ntsuas kub. (Piv txwv li: txhua hom tsheb tuaj yeem khiav ntawm qhov ceev ntawm 40 yards, thiab cov tsheb high-end yuav ncav cuag qhov ceev ntawm 200 yards, tab sis tsis muaj qhov sib txawv ntawm cov tsheb tshwj xeeb hauv kev khiav 40 yards thiab cov tsheb tshwj xeeb hauv kev khiav 200 yards. yards, tsuas yog qhov sib txawv ntawm cov tsheb siab thiab qis ua haujlwm .)
Infrared lub cev ntsuas kub ntsuas yog cov cuab yeej tshaj lij uas tsim nyog rau kev saib xyuas lub cev qhov kub thiab txias hauv cov chaw pej xeem nrog cov neeg coob. Nws muaj qhov zoo ntawm qhov ntsuas kub tsis sib cuag, qhov tseeb siab, ntsuas ceev ceev, lub suab nrov dhau qhov kub thiab txias, thiab lwm yam. Nws yog tshwj xeeb tshaj yog siv rau hauv cov chaw nres nkoj nkag, chaw nres nkoj, tshav dav hlau, docks, chaw nres tsheb, chaw ua haujlwm, tsev kawm ntawv, ua yeeb yam thiab lwm lub sijhawm.
Txhua yam khoom uas muaj qhov kub siab tshaj xoom yuav tawm ib feem ntawm lub zog hluav taws xob infrared raws li lawv tus kheej qhov kub thiab txias. Qhov loj ntawm lub zog radiant thiab nws qhov kev faib tawm raws li lub wavelength muaj kev sib raug zoo nrog nws qhov kub thiab txias. Lub wavelength infrared tawm los ntawm tib neeg lub cev kub (36 ~ 37 degree) yog 9 ~ 13 ℃. Raws li txoj cai no, qhov kub thiab txias ntawm lub hauv pliaj ntawm tib neeg lub cev tuaj yeem ntsuas qhov tseeb, thiab qhov tseeb ntawm lub cev kub tuaj yeem tshwm sim los ntawm kev kho qhov kub ntawm qhov sib txawv ntawm lub hauv pliaj thiab qhov tseeb ntawm lub cev kub.
Tib neeg lub cev infrared tus pas ntsuas kub
Tus pas ntsuas kub infrared yog tsim los ntawm optical system, photoelectric detector, teeb liab amplifier, teeb liab ua, tso zis tso zis thiab lwm yam. Lub tshuab kho qhov muag sib sau ua ke lub hom phiaj infrared hluav taws xob hluav taws xob hauv nws qhov chaw saib, thiab qhov loj ntawm qhov kev pom yog txiav txim los ntawm qhov chaw kho qhov muag ntawm tus pas ntsuas kub thiab nws txoj hauj lwm. Lub zog infrared yog tsom rau lub photodetector thiab hloov mus rau hauv cov teeb liab hluav taws xob sib xws. Lub teeb liab dhau los ntawm lub amplifier thiab teeb liab ua Circuit Court, thiab hloov mus rau hauv tus nqi kub ntawm qhov ntsuas lub hom phiaj tom qab raug kho raws li algorithm ntawm kev kho sab hauv ntawm lub ntsuas thiab emissivity ntawm lub hom phiaj.
Txoj cai ntawm kev ntsuas kub
Lub hauv paus ntsiab lus ntawm infrared ntsuas kub ntsuas kub ntsuas yog los hloov cov hluav taws xob hluav taws xob ntawm cov hluav taws xob infrared rays emitted los ntawm cov khoom ntsuas mus rau hauv hluav taws xob teeb liab. Qhov loj ntawm lub zog hluav taws xob infrared muaj feem xyuam rau qhov kub ntawm cov khoom nws tus kheej, thiab qhov kub ntawm cov khoom tuaj yeem txiav txim siab raws li qhov loj ntawm lub teeb liab hloov hluav taws xob. Tag nrho cov khoom saum toj kawg nkaus xoom yuav nthuav tawm cov kab hluav taws xob infrared los ntawm lawv tus kheej. Lub luag haujlwm ntawm tus pas ntsuas kub infrared yog txhawm rau sau cov kab hluav taws xob infrared tawm los ntawm cov khoom. Nws yuav tsis tawm ib qho teeb meem hluav taws xob txhua, yog li nws tsis muaj teeb meem rau tib neeg lub cev. Qee cov neeg to taub yuam kev tias tus ntsuas kub infrared emits rays rau tib neeg lub cev los tsim kev nyeem ntawv. Lub tswvyim no tsis yog lawm.
