Ib txoj hauv kev los txiav txim qhov ntsuas qhov sib txawv ntawm qhov sib txawv ntawm cov thermocouples

Dab tsi yog qhov ntsuas kub ntawm qhov sib txawv ntawm cov thermocouple coefficient?
Thermocouple kub qhov sib txawv coefficient yog hais txog qhov sib piv ntawm qhov kev hloov pauv hauv thermocouple muaj peev xwm rau qhov sib txawv ntawm qhov kub thiab txias hauv qee qhov kub sib txawv. Nws yog ib qho tseem ceeb ntawm kev ua tau zoo ntawm cov thermocouples, uas tuaj yeem cuam tshuam qhov rhiab heev thiab ruaj khov ntawm thermocouples.
Dab tsi yog qhov cuam tshuam ntawm qhov loj ntawm lub thermocouple kub sib txawv coefficient?
Qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov thermocouples muaj feem cuam tshuam rau kev ntsuas thiab ntsuas kub ntawm cov thermocouples. Qhov me me ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv, qhov siab dua qhov ntsuas ntawm lub thermocouple, ua rau nws haum rau kev ntsuas kub. Qhov loj dua qhov kub sib txawv coefficient, qhov dav ntawm qhov ntsuas ntawm cov thermocouple, ua rau nws tsim nyog rau kev ntsuas qhov kub ntawm qhov dav.
Yuav ua li cas los txiav txim qhov kub qhov sib txawv coefficient ntawm lub thermocouple?
Txhawm rau txiav txim siab qhov loj ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov thermocouple, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev sim ntsuas los yog sab laj cov ntaub ntawv ntsig txog. Feem ntau, qhov sib txawv ntawm qhov kub thiab txias coefficient tau qhia hauv cov kev qhia tshwj xeeb ntawm cov khoom siv thermocouple thiab tuaj yeem hais ncaj qha. Yog tias tsis tau teev tseg, koj tuaj yeem nug nrog lub chaw tsim khoom thermocouple lossis ua qhov ntsuas qhov tseeb.
Puas yog nws zoo dua kom muaj qhov sib txawv ntawm qhov sib txawv me me rau cov thermocouples?
Qhov me me ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov thermocouple, qhov zoo dua, uas yog txheeb ze rau cov xwm txheej uas yuav tsum tau ntsuas kub. Thaum ntsuas kub siab yuav tsum tau, xaiv lub thermocouple nrog qhov sib txawv me me ntawm qhov sib txawv ntawm qhov ntsuas kub tuaj yeem txhim kho qhov tseeb thiab kev ntseeg siab ntawm kev ntsuas.
Dab tsi yog chav tsev rau qhov loj ntawm lub thermocouple kub sib txawv coefficient?
Chav tsev ntawm thermocouple kub sib txawv coefficient feem ntau yog μ V / degree lossis μ V / degree C. Ntawm lawv, μ V sawv cev rau microvolts, uas yog ib lab ntawm volt, thiab degree sawv cev rau degrees Celsius. Chav tsev no sawv cev rau qhov kev hloov pauv hauv cov peev txheej thermocouple ntawm qhov sib txawv ntawm qhov kub ntawm 1 degree.
Yuav ua li cas xaiv qhov tsim nyog thermocouple kub sib txawv coefficient loj?
Kev xaiv ntawm qhov tsim nyog thermocouple kub qhov sib txawv coefficient loj yuav tsum tau txiav txim siab raws li kev ntsuas tshwj xeeb. Yog xav tau kev ntsuas kub siab, lub thermocouple uas muaj qhov sib txawv me me ntawm qhov sib txawv ntawm qhov sib txawv tuaj yeem xaiv tau; Yog tias nws yog qhov tsim nyog los ntsuas qhov kub ntawm qhov dav, lub thermocouple uas muaj qhov sib txawv ntawm qhov sib txawv loj tuaj yeem xaiv tau. Nyob rau tib lub sijhawm, yam xws li tus nqi, kev siv ib puag ncig, thiab cov cuab yeej ntsuas yuav tsum tau xav txog.
Cov lus nug saum toj no yog cov ntsiab lus tseem ceeb ntawm tsab xov xwm, thiab qhov loj ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov thermocouple yog piav qhia thiab sib tham los ntawm kev teb cov lus nug. Los ntawm kev nyeem tsab xov xwm, cov neeg nyeem tuaj yeem nkag siab txog lub ntsiab lus, cuam tshuam rau cov txheej txheem, kev txiav txim siab, thiab kev xaiv cov txheej txheem ntawm thermocouple kub sib txawv coefficient, thiaj li yuav siv tau zoo dua rau qhov ntsuas kub tiag tiag.