Cov ntaub ntawv dab tsi yog siv rau hauv Multi-Point Thermocouples thiab Yuav Ua Li Cas Lawv Txhim Kho Kev Saib Xyuas Tib Neeg?

Lawv muab ntsuab thiab ua tiav qhov ntsuas kub. Hauv ntau qhov kev lag luam thiab kev kho mob uas ob peb yam xav tau los ntsuas ib txhij, ntau yam thermocouples tuaj yeem muab cov ntaub ntawv raug thiab ntseeg tau. Lawv yog cov hloov tau tshwj xeeb thiab tej zaum yuav yog kev cai tsim kom haum rau cov kev xav tau tshwj xeeb. Lawv qhov layout tso cai rau kev teeb tsa thiab tshem tawm, ua rau lawv yooj yim rau kev kho dua tshiab thiab daws teeb meem. Tsis tas li ntawd, ntau yam ntawm cov thermocouples feem ntau muaj lub sijhawm ua haujlwm sai, tso cai rau kev tshawb pom luv luv ntawm kev hloov pauv kub.
Daim ntawv ntawm multi-factor thermocouples ua lub luag haujlwm tseem ceeb. Feem ntau, lawv suav nrog ob peb lub thermocouple junctions tau teeb tsa hauv ib qho kev teeb tsa tshwj xeeb. Daim ntawv no tso cai rau ib txhij dimension ntawm qhov chaw tshwj xeeb. Piv txwv li, nyob rau hauv cov yeeb nkab txuas los yog lub nkoj loj, ntau lub tshuab thermocouple tuaj yeem siv los nthuav qhia qhov kub thiab txias nrog rau nws lub sijhawm los yog thoob plaws hauv nws ntu ntu. Daim ntawv no tseem tso cai rau hauv kev txo qis ntau yam ntawm cov sensors xav tau, txo qis kev teeb tsa thiab tus nqi.
Cov tshuaj siv nyob rau hauv multi-factor thermocouples tuaj yeem ua kom zoo nkauj ib txhij taug qab hauv ntau txoj hauv kev. Piv txwv li, cov qauv tshwj xeeb ntawm cov xaim thermocouple tuaj yeem txiav txim siab raws li qhov feem ntau ntawm qhov kub thiab txias thiab ib puag ncig. K-hom thermocouple xov hlau feem ntau yog siv rau cov kev pab cuam dav dav, thaum cov xov hlau tshwj xeeb xws li platinum-rhodium alloys tuaj yeem siv rau qhov kub ntau dhau. Cov tshuaj no muab ntau qhov tseeb thiab ruaj khov, ua kom ntseeg tau qhov ntsuas kub ntawm ob peb yam.
Cov tshuaj rwb thaiv tsev kuj tseem ua lub luag haujlwm tseem ceeb. Cov khoom siv hluav taws xob zoo siab nrog rau cov ceramic lossis fiberglass tuaj yeem txuag koj hluav taws xob cuam tshuam ntawm cov thermocouple junctions tshwj xeeb thiab ua qee qhov kev ntsuas kom raug. Lawv kuj muaj kev nyab xeeb ntawm cov cua sov, noo noo, thiab lwm yam ib puag ncig, kev txhim kho qhov ruaj khov thiab kev ntseeg siab ntawm ntau yam thermocouple.
Qee qhov xwm txheej, kev tiv thaiv sheaths lossis coatings yuav raug xa mus rau ntau qhov thermocouple. Cov no yuav yog tsim los ntawm cov khoom xws li chrome steel los yog Inconel, uas muab kev tiv thaiv corrosion thiab txhua yam kev puas tsuaj. Cov sheaths los yog coatings tuaj yeem pab tiv thaiv cov thermocouple junctions thiab ua rau qee lub sij hawm ntev tag nrho kev ua tau zoo nyob rau hauv ib puag ncig hnyav.