Kev ua haujlwm thiab kev txij nkawm ntawm kev hnav tiv thaiv thermocouples

Vim kev siv ntau lub zog siab-zog hnav-resistant tiv thaiv cov leeg thiab ntsuas cov xov xwm sib txawv, hnav-tiv taus thermocoite raj khoom qauv. Cov khoom no haum rau cov hmoov thiab cov khoom siv roj av uas muaj roj av, ua kom cov khoom lag luam thee, cov khoom siv refractory nrog rau kev tiv thaiv kev tiv thaiv. Ntxiv txhim kho kev pabcuam lub neej ntawm thermocouples. Nws cov kev ua tau zoo dua rau kev hnav khaub ncaws tam sim no thiab tau yeej cov khoom qhuas los ntawm cov neeg siv. Muaj ntau cov khoom siv high-tech ntawm qib siab, nws cov khoom tshwj xeeb hnav zoo rau cov pa dej hauv lub cev uas tsis muaj kev cuam tshuam rau kub thiab txias hysteresis. Cov tes tsho tiv thaiv muaj ntau cov thev naus laus zis xws li hnav tsis kam, cov tshuaj lom neeg tiv thaiv corrosion, ua kom cov kev pabcuam lub neej ntawm kev ntsuas cua sov kom ntsuas kub ntsuas dej ntau rau ob xyoos.
Ua tau rau thiab cov kev daws teeb meem rau txhaum dab tsi
Lub thermoelectric muaj peev xwm me dua li tus nqi tiag tiag (cov khoom tso tawm pom tias muaj txiaj ntsig qis)
Txheeb xyuas qhov ua rau ntawm lub luv luv Circuit hauv lub thermoelectric electrode. Yog tias nws tshwm sim los ntawm kev ya raws, nws yuav tsum tau qhuav; Yog tias nws tshwm sim los ntawm insulators puas, cov insulators yuav tsum tau hloov
Hmoov av sau ntawv ntawm lub davhlau ya nyob twg ntawm thermocouple, ua rau muaj kev tu thiab cov hmoov av ntxiv
Kev them nyiaj rau cov kab luv luv ntawm cov xov hlau, txheeb xyuas lub luv thij Circuit Point, qhia txog rwb thaiv tsev lossis hloov cov xaim hluav taws xob
Thermocouple kub electrode detiorationation
Yog tias qhov ntev tso cai, txiav tawm cov ntu tsis zoo thiab muab Weld nws, lossis hloov cov khoom them nyiaj xaim hluav taws xob tshiab thiab rov ua dua los ntawm kev thim rov qab ntawm cov thermocouple
Nyiaj Hlau thiab Thermocouple tsis sib xws
Hloov cov roj teeb hluav taws xob sib piv. Yog tias txoj haujlwm teeb tsa ntawm cov thermocouple tsis tau sau tseg lossis qhov tob tob tsis muaj raws li qhov yuav tsum tau ua, rov nruab qhov thermocouple raws li cov cai. Yog tias qhov kev ncua txias txias tsis tau raws li qhov yuav tsum tau ua, kho tus neeg them nyiaj txias kawg
Thermocouple thiab zaub twj paj nruag tsis sib xws. Yog hais tias thermocouple lossis tso saib ntsuas yog khub, lub peev xwm thermoelectric yog ntau dua tus nqi tiag tiag (cov khoom siv tso tawm taw qhia tus nqi siab dua)
Qhov thermocouple tsis tau sib xws nrog cov twj tso tawm. Yog tias thermocouple lossis tso saib cov twj paj nruag tsis tau sib xws, cov hlau them yuav tsum tau hloov los sib phim nrog thermocouple. Muaj DC kev cuam tshuam rau kev cuam tshuam rau kev tshem tawm cov tsis ruaj khov ntawm cov zis thermoelectric tshwm sim los ntawm DC kev cuam tshuam
Tsis zoo hu nruab nrab ntawm thermocouple davhlau ya nyob thiab thermoelecttric electrode
Zawm lub davhlau ya nyob twg ntawm thermocouple los ntsuas kev puas tsuaj rwb thaiv tsev puas hauv Circuit Court, ua rau muaj kev sib tw luv luv lossis hauv av. Txheeb xyuas qhov kev ua txhaum thiab kho cov rwb thaiv tsev