Yuav ua li cas yog qhov dawb kawg kub ntawm lub thermocouple tsau

Thermocouples muab faib ua txias kawg thiab kub kawg. Thaum koj hais qhov kawg pub dawb, koj txhais tau hais tias qhov screen, txoj cai
Tam sim no, feem ntau cov thermocouples rau ntsuas kub muaj qhov kub thiab txias ua haujlwm ntawm lawv lub taub hau 'meter', tshem tawm qhov xav tau ntawm phau ntawv ntsuas kub.
Thaum txuas cov sensors thiab lwm yam twj paj nruag thaum lub sij hawm thov, nws yog ib qho tsim nyog yuav tau siv cov nyiaj them nqi hluav taws xob nrog tib tus lej kawm tiav.
Ob lub conductors uas muaj cov khoom sib txawv (hu ua thermocouple xov hlau lossis thermoelectric electrodes) txuas ntawm ob qho kawg los ua ib lub voj voog. Thaum qhov kub ntawm ob lub ntsiab lus sib txuas sib txawv, lub zog hluav taws xob tau tsim nyob rau hauv Circuit Court, uas yog hu ua cov nyhuv thermoelectric, thiab lub zog hluav taws xob no hu ua thermoelectric peev xwm. Thermocouples siv lub hauv paus ntsiab lus no rau kev ntsuas kub, qhov kawg siv ncaj qha los ntsuas qhov ntsuas kub ntawm qhov nruab nrab yog hu ua kev ua haujlwm kawg (tseem hu ua qhov ntsuas qhov kawg), thiab lwm qhov kawg yog hu ua qhov txias kawg (tseem hu ua qhov nyiaj them kawg. ); Qhov kawg txias yog txuas nrog cov cuab yeej tso saib lossis cov cuab yeej txhawb nqa, thiab cov cuab yeej tso saib yuav qhia tau tias muaj peev xwm ua tau los ntawm cov thermocouple.
Qhov kawg dawb yog qhov txias kawg ntawm lub thermocouple. Qhov kawg txias yog pauv mus rau qhov ntsuas kub tswj los ntawm cov xaim them nyiaj (piv txwv li, cov xaim them nyiaj tuaj yeem xav txog qhov txuas ntxiv ntawm lub thermocouple), thiab cov ntsuas kub tswj tau muaj lub thermal tiv thaiv Circuit Court los ntsuas qhov kub ntawm qhov ntsuas kub. ntsuas yog nyob. Yog li ntawd qhov txias kawg kub tsis tas.
Piv txwv tias qhov ntsuas kub ntawm qhov ntsuas kawg yog 825 degrees, qhov kub ntawm qhov txias kawg yog 25 degrees, thiab qhov kub sib txawv yog 800 degrees, qhov hluav taws xob sib txuas mus rau 800 degrees yuav raug tsim. Lub ntsuas kub tswj tau hloov qhov hluav taws xob no mus rau 800 degrees, thiab ntxiv qhov ntsuas kub ntawm 25 degrees kom pom 825 degrees.
Ib yam li ntawd, yog tias qhov kub thiab txias hloov mus rau 45 degrees, ces qhov txias kawg kub yog 45 degrees, qhov kub sib txawv yog 780 degrees, thiab cov ntsuas ntsuas yog (825-45)+45, tseem qhia 825 degrees.