Mining Intrinsically Safe Infrared Thermometer CWH800

Model: CWJ 800

Taw qhia:
Kev ntsuas kub infrared thev naus laus zis tau tsim los ntsuas thiab ntsuas qhov ntsuas kub ntawm qhov chaw thermally hloov pauv, txiav txim siab nws cov duab faib hluav taws xob, thiab tshawb pom qhov sib txawv ntawm qhov kub thiab txias.Qhov no yog lub infrared thermal imager.Lub infrared thermal imager yog thawj zaug siv hauv tub rog, Tebchaws Asmeskas TI Tuam Txhab tsim lub ntiaj teb thawj zaug infrared scanning reconnaissance system hauv 19 ".Tom qab ntawd, infrared thermal imaging thev naus laus zis tau siv dav hauv dav hlau, tso tsheb hlau luam, nkoj nkoj thiab lwm yam riam phom hauv tebchaws Western.Raws li lub thermal aiming system rau kev soj ntsuam cov hom phiaj, nws tau zoo heev txhim kho Lub peev xwm mus nrhiav thiab ntaus lub hom phiaj.Fluke infrared tus pas ntsuas kub yog nyob rau hauv txoj haujlwm tseem ceeb hauv kev siv tshuab pej xeem.Txawm li cas los xij, yuav ua li cas kom ntsuas qhov ntsuas kub infrared siv dav siv tseem yog ib qho kev kawm uas tsim nyog kawm.

Lub hauv paus ntsiab lus ntawm tus pas ntsuas kub
Tus pas ntsuas kub infrared yog tsim los ntawm optical system, photodetector, teeb liab amplifier, teeb liab ua, tso zis tso zis thiab lwm qhov chaw.Lub tshuab kho qhov muag tsom rau lub zog hluav taws xob infrared ntawm lub hom phiaj hauv nws qhov kev pom, thiab qhov loj ntawm qhov kev pom yog txiav txim siab 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 qhov kub ntawm qhov ntsuas lub hom phiaj tom qab raug kho raws li qhov ntsuas sab hauv ntawm qhov ntsuas thiab lub hom phiaj emissivity.

Nyob rau hauv qhov xwm txheej, txhua yam khoom uas nws qhov kub thiab txias yog siab tshaj li xoom yog tas li emitting infrared hluav taws xob hluav taws xob mus rau qhov chaw nyob ib puag ncig.Qhov loj ntawm infrared radiant zog ntawm ib yam khoom thiab nws tis raws li wavelength-muaj kev sib raug zoo heev nrog nws qhov kub thiab txias.Yog li ntawd, los ntawm kev ntsuas lub zog infrared radiated los ntawm cov khoom nws tus kheej, nws qhov kub thiab txias tuaj yeem txiav txim siab, uas yog lub hom phiaj ntawm qhov ntsuas kub ntawm infrared radiation.

Infrared Thermometer Txoj Cai Ib lub cev dub yog lub tshuab hluav taws xob zoo tshaj plaws, nws absorbs tag nrho cov wavelengths ntawm lub zog ntawm lub zog, tsis muaj kev xav lossis kev xa tawm ntawm lub zog, thiab qhov emissivity ntawm nws qhov chaw yog 1. Txawm li cas los xij, cov khoom tiag tiag hauv qhov xwm txheej yuav luag tsis yog lub cev dub.Txhawm rau kom paub meej thiab tau txais kev faib tawm ntawm cov hluav taws xob infrared, tus qauv tsim nyog yuav tsum raug xaiv hauv kev tshawb fawb theoretical.Qhov no yog quantized oscillator qauv ntawm lub cev kab noj hniav hluav taws xob npaj los ntawm Planck.Txoj cai lij choj Planck blackbody hluav taws xob yog muab los ntawm, uas yog, lub blackbody spectral radiance qhia nyob rau hauv wavelength.Qhov no yog qhov pib ntawm tag nrho infrared radiation theories, yog li nws yog hu ua blackbody radiation law.Ntxiv rau qhov hluav taws xob wavelength thiab qhov kub thiab txias ntawm cov khoom, cov hluav taws xob hluav taws xob ntawm tag nrho cov khoom tiag tiag kuj muaj feem xyuam nrog cov khoom xws li hom khoom siv, kev npaj, txheej txheem thermal, thiab lub xeev thiab ib puag ncig. .Yog li ntawd, txhawm rau ua kom txoj cai dub lub cev hluav taws xob siv tau rau txhua yam khoom tiag tiag, ib qho kev faib ua feem cuam tshuam nrog cov khoom ntawm cov khoom thiab lub xeev saum npoo yuav tsum tau qhia, uas yog, emissivity.Qhov coefficient no qhia tau tias qhov hluav taws xob hluav taws xob nyob ze ntawm qhov khoom tiag tiag yog li cas rau lub cev hluav taws xob hluav taws xob, thiab nws cov nqi yog nruab nrab ntawm xoom thiab tus nqi qis dua 1. Raws li txoj cai ntawm hluav taws xob, tsuav yog qhov emissivity ntawm cov khoom paub, lub infrared radiation yam ntxwv ntawm txhua yam khoom tuaj yeem paub.Cov yam tseem ceeb cuam tshuam rau emissivity yog: hom khoom, nto roughness, lub cev thiab tshuaj qauv thiab cov khoom thickness.

Thaum ntsuas qhov ntsuas kub ntawm lub hom phiaj nrog lub ntsuas hluav taws xob hluav taws xob infrared, thawj zaug ntsuas qhov hluav taws xob hluav taws xob ntawm lub hom phiaj hauv nws cov qhab, thiab tom qab ntawd qhov ntsuas kub ntawm lub hom phiaj ntsuas yog xam los ntawm tus pas ntsuas kub.Tus pas ntsuas kub monochromatic yog proportional rau cov hluav taws xob hauv cov qhab;ob-xim ntsuas kub yog proportional rau qhov piv ntawm cov hluav taws xob nyob rau hauv ob pawg.

Daim ntawv thov:
CWH800 Intrinsically Safe Infrared Thermometer yog ib tiam tshiab ntawm cov ntse intrinsically muaj kev nyab xeeb infrared tus pas ntsuas kub ua ke nrog cov txheej txheem kho qhov muag, txhua yam thiab hluav taws xob.Nws yog dav siv los ntsuas qhov kub ntawm cov khoom nyob rau hauv ib puag ncig qhov chaw uas muaj hluav taws kub thiab tawg gases.Nws muaj cov haujlwm ntawm kev ntsuas qhov ntsuas kub tsis sib cuag, laser qhia, backlight zaub, tso saib khaws cia, tsis tshua muaj hluav taws xob tswb, yooj yim rau kev khiav lag luam thiab siv tau yooj yim.Kev ntsuas ntau yog los ntawm -30 ℃ to 800 ℃.Tsis muaj ib qho kev ntsuas siab tshaj 800 ℃ thoob plaws Suav teb.
Technical Specification: