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Yuav ua li cas xam cov thermal teb lub sij hawm ntawm thermocouple

Thaum ib qho thermocouple yog ntxig rau hauv nruab nrab ntsuas lossis ib puag ncig, ntev npaum li cas nws siv ntsuas qhov ntsuas kub lossis ib puag ncig los ntawm lub sijhawm nws tau ntxig? Qhov no yog dab tsi uas peb hu ua Thermocrouple lub sij hawm. Yam dab tsi cuam tshuam rau cov lus teb cua sov thaum ntsuas? Thaum muaj ib ruam hloov hauv qhov kub thiab txias, lub sijhawm xav tau rau cov zis ntawm qhov feem pua ​​uas tau sib npaug rau cov kev hloov pauv qib ib txwm tau qhia ua τ. Nov yog nws. Yog li peb ntsuas li cas peb ntsuas lub sijhawm thermal ntawm thermocouple? Niaj hnub no, Shanghai Automation Ua Tau Ua Tam Sim No Lub Hoobkas 3 yuav nrog koj tham.
Vim tias qhov nyuaj ntawm kev ntsuas lub sijhawm teb thermal, cov khoom siv ntawm kev tiv thaiv kev ntsuas, qhov ntev ntawm cov ntxig rau qhov tob, thiab cov ntsiab lus. Qhov no yog vim nws cuam tshuam los ntawm cov kub hloov pauv ntawm thermocouple thiab ib puag ncig nruab nrab. Yog hais tias tus nqi hloov cua sov yog siab, lub sijhawm ua haujlwm teb hluav taws xob yuav luv. Txhawm rau ua kom lub sijhawm teb sov ntawm thermocouple cov khoom sib piv, lub teb chaws tus qauv stipulates hais tias lub sij hawm thermal teb yuav tsum tau ua rau cov dej muaj dej sim ntaus ntawv. Cov dej ntws nrawm ntawm cov cuab yeej yuav tsum tau tswj hwm ntawm {{}}}}}}}}}}}}}}}}}}}}}. Thaum lub sij hawm sim, qhov kub hloov ntawm dej yuav tsum tsis pub dhau ± 1% ntawm cov nqi kub. Kev nkag ntawm qhov tob tob ntawm cov thermocouple hauv kev sim yog 15 {{0 mm lossis cov khoom me me thiab qhia nws hauv daim ntawv tshaj tawm no). Vim tias qhov nyuaj ntawm cov cuab yeej, tsuas yog qee cov chav nyob tam sim no muaj cov khoom no. Yog li ntawd, cov qauv hauv tebchaws tso cai rau cov neeg tsim khoom lag luam kom sib tham nrog cov neeg siv thiab siv lwm txoj kev kuaj sim, tab sis cov ntaub ntawv muab yuav tsum tau qhia cov xwm txheej ntsuas. Vim yog cov thermoelectric muaj peev xwm ntawm B-hom thermocouples nyob ze chav tsev kub, lub sijhawm ua haujlwm sov tsis yooj yim los ntsuas. Yog li ntawd, cov qauv hauv tebchaws uas cuam tshuam tias lub thermoelectric electrode Cheebtsam ntawm cov kev qhia tshwj xeeb los hloov lawv cov lus qhia thermoelectic hauv lwm lub, thiab tom qab ntawd kuaj. Thaum lub sij hawm sim, lub sijhawm T0.5 rau cov zis hloov ntawm Thermocouple kom ncav cuag 50% ntawm qhov kev hloov pauv hloov mus yuav tsum tau sau cia. Yog tias tsim nyog, lub sij hawm teb thermal teb t0.1 rau 10% hloov thiab t0.9 rau kev hloov 90%. Lub sij hawm kaw lus teb cua sov yuav tsum yog qhov nruab nrab ntawm tsawg kawg peb ntsuas ntawm txhua qhov kev ntsuas tau los ntawm qhov nruab nrab yuav tsum yog li ntawm ± 10%. Tsis tas li ntawd, lub sijhawm yuav tsum tau ua qhov ntsuas kub hloov chaw yuav tsum tsis pub tshaj ib feem kaum ntawm T0.5 ntawm kev sim thermocouple. Lub sijhawm teb ntawm kaw cov twj paj nruag lossis meters yuav tsum tsis pub tshaj ib feem kaum ntawm t0.5 ntawm kev sim thermocouple.01

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