Yuav ua li cas txiav txim qhov zoo ntawm thermocouple xov hlau
Tso lus
1. Kev paub yooj yim ntawm cov xov hlau thermocouple
Lub thermocouple hlau yog ib qho khoom siv ntsuas kub, muaj ob lub xov hlau sib txawv. Thaum ob lub xov hlau txuas mus rau hauv ib lub voj voog, qhov sib txawv muaj peev xwm tshwm sim thaum ib lub xaim nyob rau hauv qhov kub thiab txias thiab lwm qhov yog nyob rau hauv lub xeev kub. Los ntawm kev ntsuas qhov muaj peev xwm sib txawv, qhov ntsuas kub tuaj yeem suav tau.
2. Cov yam ntxwv ntawm cov xaim thermocouple
Thermocouple xov hlau feem ntau yog ua los ntawm cov khoom siv tshwj xeeb alloy, uas muaj cov thermal conductivity zoo thiab kub tsis kam, thiab tuaj yeem ua haujlwm ruaj khov nyob rau lub sijhawm ntev ntawm qhov kub thiab txias.
Thermocouple xov hlau feem ntau yog qhwv hauv cov ntaub ntawv insulating, uas tuaj yeem cuam tshuam qhov cuam tshuam ntawm cov cua sov sab nraud ntawm cov hlau kub thiab xyuas kom meej qhov ntsuas kub.
Thermocouple xov hlau muaj kev tiv thaiv corrosion zoo, tuaj yeem tiv taus tshuaj lom neeg, thiab tsim nyog rau ntau qhov chaw ua haujlwm.
3. Cov txheej txheem rau kev txiav txim siab zoo ntawm cov xov hlau thermocouple
Saib xyuas seb qhov zoo li ntawm cov xaim thermocouple zoo huv si thiab seb puas muaj kev puas tsuaj lossis deformation. Qhov zoo tshaj plaws thermocouple hlau yuav tsum muaj qhov sib luag thiab zoo ib yam.
Cov xov hlau thermocouple feem ntau ua haujlwm ib txwm dhau qhov kub ntawm qhov dav, thaum cov xov hlau tsis zoo thermocouple tsuas yog siv nyob rau hauv qhov kub me dua.
Thaum siv cov thermocouple hlau rau ntsuas qhov kub thiab txias, muab piv nrog rau lwm cov ntsuas kub kub los txiav txim qhov ntsuas ntawm cov thermocouple hlau.
Thermocouple hlau cov khoom lag luam nrog cov ntawv pov thawj ntawm cov khoom lag luam feem ntau raug soj ntsuam nruj.
4. Ceev faj
Kev siv ib puag ncig ntawm cov xov hlau thermocouple yuav tsum ua raws li lawv qhov kub thiab txias thiab tiv thaiv corrosion, tsis txhob tshaj lawv cov peev txheej ua haujlwm kom tiv thaiv kev puas tsuaj rau cov xaim thermocouple.
Lub thermocouple hlau yuav tsum raug txuas nrog rau cov khoom ntsuas thaum lub sijhawm teeb tsa, thiab cov kauj ruam ua haujlwm kom raug yuav tsum tau ua raws li thaum vuam lossis kho kom tsis txhob cuam tshuam cov txiaj ntsig ntsuas.
Tsis tu ncua tshuaj xyuas cov tsos thiab kev sib txuas ntawm cov xov hlau thermocouple kom ntseeg tau tias lawv nyob rau hauv ib txwm ua haujlwm. Yog tias pom muaj qhov txawv txav, hloov lossis kho lawv raws sijhawm.
Los ntawm cov txheej txheem saum toj no thiab kev ceev faj, peb tuaj yeem txiav txim siab qhov zoo ntawm cov thermocouple hlau thiab xaiv cov thermocouple hlau tsim nyog rau kev ntsuas kub hauv kev ua haujlwm tiag tiag.
