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Hom thiab Txoj Cai Ua Haujlwm ntawm Infrared Temperature Measuring Instruments

Sep 28, 2026

Hom thiab Txoj Cai Ua Haujlwm ntawm Infrared Temperature Measuring Instruments

 

1. Hom Infrared Temperature Measuring Instruments

Muaj peb pawg tseem ceeb ntawm infrared ntsuas kub ntsuas: infrared thermal imagers, infrared thermal TV systems, thiab infrared thermometers (spot thermometers). Nyob rau xyoo 1960, Tuam Tshoj tau tsim nws thawj qhov ntsuas kub infrared. Tom qab xyoo 1990, cov ntsuas kub uas tsim nyog rau kev lag luam fais fab kev lag luam uas muaj lub hom phiaj me me thiab kev ntsuas qhov ntev tau ua tiav, xws li Xiguang IRT-1200D, HCW-III, HCW-V, YHCW-9400, WHD4015 (dual-pom lub hom phiaj, lub hom phiaj siab tshaj plaws ntawm 40 mm) thiab qhov siab tshaj plaws ntawm 40 mm. (optical pom, lub hom phiaj txoj kab uas hla 50 hli, qhov siab tshaj plaws ntsuas qhov deb 30 m).

Cov qauv Asmeskas suav nrog PM-20, 30, 40, 50 thiab HAS-201, nrog rau TPT20, 30, 40, 50 tsim los ntawm Sweden lub tuam txhab AGA, kuj tau siv dav. DL-500E tuaj yeem siv rau 110 ~ 500 kV cov khoom siv hluav taws xob hloov pauv nrog cov duab meej thiab ntsuas qhov ntsuas kub kom raug.

Cov qauv loj infrared thermal imager muaj xws li Nyiv TVS-2000 thiab TVS-100, US PM-250, thiab Sweden AGA THV510, 550 thiab 570. Tsis ntev los no, domestically tsim infrared thermal imagers tau ntse tsim nyob rau hauv Kunming, realizing lub zos ntau lawm.

 

2. Txoj Cai Ua Haujlwm ntawm Infrared Thermometers

Kev nkag siab txog kev ua haujlwm, kev qhia tshwj xeeb, kev ua haujlwm ib puag ncig, kev ua haujlwm thiab kev saib xyuas ntawm cov ntsuas kub infrared yog lub hauv paus rau cov neeg siv xaiv thiab ua haujlwm zoo. Tus pas ntsuas kub infrared muaj lub tshuab kho qhov muag, lub ntsuas hluav taws xob photoelectric, teeb liab amplifier, teeb liab ua haujlwm, tso saib thiab tso zis module.

Lub optical system sau infrared radiant zog los ntawm lub hom phiaj nyob rau hauv nws qhov kev pom. Qhov loj ntawm qhov chaw saib yog txiav txim siab los ntawm tus pas ntsuas kub qhov muag qhov muag thiab cov txheej txheem. Lub zog infrared yog tsom mus rau lub photoelectric ntes thiab hloov mus rau hauv cov teeb liab hluav taws xob sib xws. Tom qab amplification thiab teeb liab ua, lub teeb liab yuav hloov mus rau hauv lub hom phiaj kub tus nqi raws li qhov ntsuas lub algorithm thiab lub hom phiaj emissivity kho. Tsis tas li ntawd, ib puag ncig yam tseem ceeb ntawm lub hom phiaj thiab tus pas ntsuas kub, xws li qhov kub thiab txias, atmospheric tej yam kev mob, kis kab mob thiab cuam tshuam, thiab cov txheej txheem kho yuav tsum tau txiav txim siab.

Txhua yam khoom uas muaj qhov kub siab tshaj qhov xoom tsis tu ncua emit infrared radiant zog mus rau qhov chaw nyob ib puag ncig. Qhov loj ntawm ib yam khoom lub zog infrared radiant zog thiab nws cov wavelength tis yog ze ze rau nws qhov kub thiab txias. Yog li ntawd, qhov kub thiab txias ntawm ib yam khoom tuaj yeem ntsuas tau los ntawm kev kuaj xyuas nws tus kheej-emitted infrared zog. Qhov no tsim lub hom phiaj hauv paus ntawm infrared radiation thermometry.

 

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