Dab tsi yog qhov ntsuas kub ntawm lub thermocouple

1. Thermocouples
Lub thermocouple yog ib qho khoom siv rau kev ntsuas kub, muaj ob txoj hlua hlau sib txawv, feem ntau yog tooj liab thiab chromium lossis tooj liab thiab npib tsib xee. Lub hauv paus ntsiab lus ntawm thermocouples yog raws li cov nyhuv thermoelectric. Thaum cov ntsiab lus sib txuas ntawm ob yam khoom sib txawv ib txhij raug rau qhov sib txawv ntawm qhov kub thiab txias, ib qho hluav taws xob hluav taws xob tsim tawm, uas tuaj yeem siv los ntsuas qhov kub thiab txias los ntawm kev ntsuas qhov hluav taws xob.

2. Ib puag ncig kub
Qhov kub ambient hais txog qhov kub ntawm cov khoom nyob ib puag ncig lossis huab cua. Rau cov thermocouples, ambient kub yog hais txog kev cuam tshuam ntawm qhov chaw nyob ze ntawm qhov kub ntawm lub thermocouple. Vim qhov tseeb tias qhov ntsuas kub ntawm cov thermocouples yog nyob ntawm qhov voltage tshwm sim los ntawm qhov sib txawv ntawm qhov kub thiab txias, kev hloov pauv ntawm qhov ntsuas kub ntawm qhov ntsuas kub tuaj yeem cuam tshuam rau qhov ntsuas ntsuas ntawm cov thermocouples.

Thermocouples feem ntau yog siv rau kev ntsuas kub hauv kev lag luam, xws li qhov cub kub, txheej txheem kev kho cua sov, thiab lwm yam. Hauv cov ntawv thov no, kev hloov pauv ntawm qhov kub thiab txias yuav ua rau ntsuas qhov tsis raug hauv cov thermocouples. Yog li ntawd, thaum siv cov thermocouples rau qhov ntsuas kub, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov cuam tshuam ntawm ib puag ncig qhov kub thiab txias thiab ua raws li cov nyiaj them thiab calibration.

Txhawm rau ntsuas qhov cuam tshuam ntawm ib puag ncig ntawm qhov kub thiab txias ntawm cov thermocouples, ib puag ncig kub them nyiaj, xws li cov ntaub thaiv npog lossis qhov ntsuas kub, feem ntau yog ntsia ze ntawm lub thermocouple. Cov cuab yeej no tuaj yeem pab tshem tawm qhov cuam tshuam ntawm ib puag ncig ntawm qhov ntsuas kub ntawm thermocouple thiab txhim kho qhov tseeb ntawm qhov ntsuas kub.

Hauv cov ntsiab lus, qhov ntsuas kub ntawm cov thermocouples tuaj yeem cuam tshuam qhov tseeb ntawm lawv qhov ntsuas kub thiab yuav tsum tau them nyiaj sib xws thiab ntsuas ntsuas. Los ntawm kev siv cov khoom siv ntsuas kub ib puag ncig, qhov tseeb ntawm kev ntsuas thermocouple tuaj yeem txhim kho, ua kom ntseeg tau ntawm cov ntaub ntawv kub.