Taw qhia rau kev siv thermocouples
Tso lus
Daim ntawv thov ntawm thermocoples
(1) txhawm rau txo qhov ntsuas yuam kev, cov thermocouple yuav tsum muaj kev sib cuag nrog cov khoom ntsuas tau ntsuas kom ob qho tib si yog qhov kub tib yam.
(2) Lub raj tiv thaiv tiv thaiv yuav tsum muaj cov tshuab siv muaj zog txaus thiab muaj peev xwm tiv taus cov corrosion ntawm ntsuas nruab nrab. Cov tuab tuab sab nraud ntawm lub raj tiv thaiv ntawm lub raj tiv thaiv lub raj, qhov zoo dua cov cua sov tsis kam thiab corrosion tsis kam, tab sis cov thermal conductivity.
(3) Thaum hmoov av thiab lwm yam khoom siv nyob rau ntawm lub raj tiv thaiv, cov thermal kuj nce ntxiv, ua rau muaj qhov kub thiab txias thiab ua rau muaj kev sib txawv, yog li nws yuav tsum tau ntxuav kom tsis tu ncua.
(4) Tus yam ntxwv ntawm kev sib nqus induction. Lub teeb liab kis kab mob ntawm cov thermocouple yuav tsum tso tseg ntawm thaj chaw hluav taws xob muaj zog (xws li muaj peev xwm ua tau ntev npaum li cas rau cov kab hluav taws xob rau cov kab sib chaws ntawm kev deb. Yog tias nws yog unavoidable, kev tiv thaiv kev ntsuas yuav tsum tau coj los yog cov xov hlau yuav tsum siv, thiab lawv yuav tsum tau ua kom tiav. Yog tias koj txhawj xeeb txog qhov thermocouple tau cuam tshuam, koj tuaj yeem insulate lub thermocouple hlau los ntawm kev tiv thaiv raj thiab av tiv thaiv raj.
(5) Yog tias ua haujlwm ntawm qhov ntsuas kub siab ntev ntev rau lub sijhawm ntev, koj yuav tsum them sai sai rau qhov hloov ntawm cov khoom siv thermocouple thiab ua rau muaj kev sib txawv.
(6) nyiaj thiab kev hloov kho ntawm txias xaus qhov txias txias ntawm thermohopuple yuav tsum tau ua kom tiav thiab khaws tas li. Hom kev them nqi xaim thiab tus qauv zoo thiab tsis zoo thiab tsis zoo yuav tsum tsis txhob txuas nrog tsis raug. Cov xaim hluav taws xob yuav tsum tsis muaj kev sib txuas sab. Cov hlau them nqi yuav tsum tau muab tso tawm ntawm lwm cov xov hlau.
(7) Lub Vuam, tu, kev tshuaj xyuas thiab annealection thiab annealing ntawm Thermocouple yuav tsum tau nqa tawm hauv nruj ua raws li cov cai.
