Kev daws rau qhov kub thiab txias dhia tso tawm los ntawm Thermocouples

1. Lub thermocouple yog dab tsi
Lub thermocouple yog ib lub sensor uas ntsuas qhov kub thiab txias thiab hloov mus rau hauv qhov hluav taws xob hluav taws xob los ntawm cov nyhuv thermoelectric. Nws yog tsim los ntawm ob txoj hlua hlau sib txawv, feem ntau yog tooj liab thiab hlau, thiab ua haujlwm raws li lub hauv paus ntsiab lus ntawm cov nyhuv thermoelectric.
Vim li cas cov thermocouples tso saib qhov kub hloov pauv
Qhov kub dhia tso tawm los ntawm thermocouple tuaj yeem tshwm sim los ntawm cov laj thawj hauv qab no:
Electromagnetic cuam tshuam, kev vibration, lossis voltage hloov pauv hauv ib puag ncig ib puag ncig tuaj yeem cuam tshuam qhov ntsuas kub ntawm thermocouples.
Cov kab kev sib txuas ntawm cov thermocouples, xws li cov pob qij txha xoob lossis tawg, tuaj yeem ua rau cov teeb liab tsis ruaj khov.
Kev siv lub sij hawm ntev tuaj yeem ua rau txo qis hauv kev ua haujlwm ntawm cov thermocouples thiab kev nyeem ntawv tsis raug.
Yog hais tias lub thermocouple nyob rau hauv ib puag ncig kub nrog kev hloov pauv loj, nws yuav ua rau kev nyeem ntawv kub dhia dhia.
3. Yuav ua li cas los daws qhov ntsuas kub ntawm qhov hloov pauv ntawm cov thermocouples
Txhawm rau daws qhov teeb meem ntawm qhov ntsuas kub ntawm qhov hloov pauv tau pom los ntawm thermocouples, cov kev daws teeb meem hauv qab no tuaj yeem sim:
Xyuas kom muaj kev sib cuag zoo ntawm cov kab txuas thermocouple thiab tsis txhob xoob lossis tawg kom ntau li ntau tau.
Siv cov ntaub thaiv npog los yog txoj hauv kev los txo qhov cuam tshuam ntawm electromagnetic, xws li ntxiv cov ntaub thaiv npog, txuas hauv av, thiab lwm yam.
Xav txog kev siv lub tshuab hluav taws xob thermocouple los txhim kho lub teeb liab thiab txhim kho kev nyeem ntawv ruaj khov.
Tsis tu ncua xyuas qhov ua tau zoo ntawm cov thermocouples, thiab yog tias muaj kev laus lossis kev puas tsuaj, hloov lossis kho lawv raws sijhawm.
Yog tias ua tau, muab cov thermocouple tso rau hauv qhov chaw sov so kom tsis txhob muaj qhov kub thiab txias.
Qhov kub thiab txias tshwm sim los ntawm cov thermocouples tuaj yeem tshwm sim los ntawm ib puag ncig cuam tshuam, kev sib cuag tsis zoo, kev laus ntawm cov thermocouples, lossis kev hloov pauv hauv qhov ntsuas ib puag ncig. Los ntawm kev txheeb xyuas cov kab kev sib txuas, thaiv kev cuam tshuam, siv cov amplifiers, tsis tu ncua tswj thiab kho qhov ntsuas qhov chaw, thiab lwm yam, qhov teeb meem ntawm qhov kub thiab txias tshwm sim los ntawm thermocouples tuaj yeem daws tau, thiab qhov tseeb thiab ruaj khov ntawm kev ntsuas tuaj yeem txhim kho.