1.Standardized thermocouples thiab non-standardized thermocouples: Standardized thermocouples xa mus rau cov thermocouples uas nws thermoelectric peev xwm thiab kub yog teev los ntawm lub xeev, qhov tso cai yuam kev, thiab muaj ib tug unified standard indexing rooj. Cov thermocouples uas tsis yog tus qauv tsis zoo rau cov qauv thermocouples nyob rau hauv cov nqe lus ntawm cov peev txheej lossis qhov kev txiav txim ntawm qhov loj, thiab feem ntau tsis muaj lub rooj sib koom ua ke, uas feem ntau yog siv rau kev ntsuas hauv qee lub sijhawm tshwj xeeb 9.
2.Raws li cov qauv txheej txheem ntawm thermocouples, thermocouples tuaj yeem muab faib ua cov thermocouples prefabricated, armored thermocouples, nyias zaj duab xis thermocouples thiab flameproof thermocouples1.
3.Classification los ntawm cov khoom siv ntawm cov thermocouples: Thermocouples tuaj yeem muab faib ua cov hlau zoo nkauj thermocouples (xws li platinum rhodium-platinum), pheej yig hlau thermocouples (xws li npib tsib xee-chromium-nickel-silicon) thiab lwm yam ntaub ntawv tshwj xeeb16.
4.Classification raws li qhov ntsuas kub ntawm cov thermocouples: Raws li qhov ntsuas kub ntawm cov thermocouples, lawv tuaj yeem muab faib ua cov thermocouples siab, nruab nrab-kub thermocouples thiab qis-kub thermocouples1.
5.Kev faib tawm los ntawm cov duab thiab qhov loj ntawm cov thermocouples: Thermocouples tuaj yeem raug cais raws li lawv cov duab thiab qhov loj me, xws li hlau thermocouples, ntawv thermocouples, thiab lwm yam.1.
6.Nyob rau hauv cov ntsiab lus, kev faib cov txheej txheem ntawm cov thermocouples yog complex thiab ntau haiv neeg, thiab cov neeg siv yuav tsum tau txiav txim siab txog cov hom thermocouple tsim nyog raws li lawv cov kev ntsuas tshwj xeeb thiab ib puag ncig ua haujlwm thaum xaiv thiab siv lawv.