Dab tsi yog thermocouple hlau?
Cov kab siv nyob rau hauv lub thermocouple los ntawm qhov taw qhia rau qhov txias txog qhov nyiaj them rov qab (CJC kawg) qhov ntsuas lub teeb liab. Ib lub thermocouple yog lub ntsuas uas ntsuas qhov ntsuas kub los ntawm kev sib txuas ntawm ob qho hlau sib txawv ntawm qhov kawg hnov tag. Kev sib txawv ntawm cov thermocouples (piv txwv, J, K, T, E, thiab lwm yam) siv ntau qhov sib txawv ntawm cov xov hlau. Ntawm cov nyiaj them rov qab txias thaum kawg, millivolt tus nqi muab los ntawm lub thermocouple nruab nrab yog qhov kub ntawm qhov sib txawv ntawm qhov kawg induction kawg thiab txias-kawg them nyiaj kawg (tseem hu ua kev siv xaus).
Yuav ua li cas daim ntawv lo insulated thermocouple xov hlau?
Lub rwb thaiv tsev txheej ntawm thermocouple xov hlau tau txheeb xyuas los ntawm cov xim coding. Cov txheej txheem dav dav muaj xws li liab rau cov hlau tsis zoo hauv cov kab hlau insulated thermocouple, cov hlau tsis zoo yog cov xim tib yam li cov thermocouple thiab tag nrho cov xim ntawm cov kab txuas los ntawm cov hlau. Lub hnab riam sab ntawm thermocouple xov hlau feem ntau yog xim av. Cov xov hlau kub siab feem ntau yog tsim los ntawm cov khoom siv dawb nrog cov xim sib dhos xim. Txhawm rau kom paub cov ntawv muaj kub ntau yam rau ntau yam rwb thaiv tsev, saib lub rooj hlau thaiv kab cim. Qhov txuas no tseem muaj cov ntaub ntawv ntxiv hais txog cov hlau siv hauv thermocouple xov hlau, rwb thaiv tsev xim coding, thiab lwm yam.
