Hnav-resistant thermococe: ruaj daws cov kev daws rau cov chaw hnyav

Hauv cov chaw muaj kev muaj teeb meem uas muaj cov xwm txheej hnyav yeej yeej, muaj tseeb ntsuas ntsuas kub yog feem ntau muaj kev sib tw. Hnav - tiv thaiv thermocouples tau tshwm sim raws li qhov kev daws teeb meem zoo, tsim los tiv thaiv cov rigors ntawm cov chaw xav tau.

Kev tsim kho ntawm kev hnav - resistant thermocouples yog dab tsi muab rau lawv lawv cov peev xwm tshwj xeeb. Cov thermocouples feem ntau yog ua nrog cov khoom siab - lub zog cov ntaub ntawv rau lawv cov npoo sab nraud. Piv txwv li, lawv yuav siv cov alloys zoo li tungsten carbide - txhawb nqa hlau los yog cov tshuaj sib xyaw ua ke sib xyaw. Tungsten carbide, paub rau nws txoj kev nyuaj siab heev, muab kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv zoo. Nyob rau hauv cov haujlwm mining, qhov uas muaj cov khoom muaj zog ntawm cov huab cua thiab khawb av, ua kom muaj kev sib tw ntawm lub cev - cov khawb av, kom muaj kev ncaj ncees ntawm qhov kub thiab txias.

Lwm qhov tseem ceeb ntxiv yog lawv cov qauv tsim qauv. Hnav - tiv thaiv thermoco yog engineered nrog lub zog tsim kom dhau kev ntxhov siab cov kev ntxhov siab. Lawv sab hauv ntaub qhwv hluav taws xob sab hauv tau ruaj ntseg hauv tsev, tiv thaiv kev tsis taus lossis kev puas tsuaj vim yog kev co lossis kev cuam tshuam. Hauv cov chaw tsim kho, cov tshuab loj feem ntau cov kev paub dhau los tseem ceeb heev thaum ua haujlwm. Ib txoj kev hnav - resistant thermocouple nruab rau hauv lub cav ntawm lub tsheb nrau av, piv txwv li kev ua haujlwm txawm tias qhov ntsuas qhov ntsuas kub kom ntseeg tau tias qhov kev ua tau zoo thiab tiv thaiv kev kub ntxhov.

Nyob rau hauv cov nqe lus ntawm kev ua haujlwm, hnav - kev tiv thaiv thermocoive tsis tsuas yog tawv xwb tab sis kuj muaj tseeb. Lawv yog ntsuas kom muab cov ntsuas kub ua kom meej txawm tias nyob hauv qhov hnyav ntawm cov xwm txheej. Nyob rau hauv cov hlau - ua kev lag luam, qhov twg qhov kub nyob rau hauv lub moj tej tawg tuaj yeem sau nrog qib siab thiab cov pa hluav taws xob tsis muaj zog, cov thermocouples tseem tuaj yeem xa cov ntaub ntawv txhim khu kev qha. Precia qhov ntsuas kub kho kub yog qhov tseem ceeb hauv cov khoom lag luam steel kom paub meej tias cov khoom xav tau ua haujlwm kawg, thiab hnav thermorocorochource ua si lub luag haujlwm tseem ceeb hauv kev ua tiav qhov no.

Cov thermocouples tseem muaj cov tshuaj zoo tiv thaiv. Hauv cov nroj tsuag ua noj ua haus, ntau yam tshuaj uas muaj kev xeb ntau yog siv rau cov txheej txheem ntau lawm. Cov ntaub ntawv siv nyob rau hauv hnav - resistant thermocouples tau xaiv los tawm tsam cov teebmeem ntawm cov tshuaj no. Seb puas yog cov muaj zog acids muaj zog lossis alkalis, cov thermocouple lub tshuab thiab sab hauv tuaj yeem tiv thaiv cov tshuaj lom neeg, ua haujlwm ntev - cov kev tshuaj xyuas ntsuas kub thiab muaj tseeb.

Txawm li cas los xij, zoo li cov khoom lag luam, hnav - thermocouces muaj lawv cov kev txwv. Tej zaum lawv yuav kim dua li cov txheej txheem thermocoter vim siv cov ntaub ntawv tshwj xeeb thiab cov txheej txheem sib xyaw ua ke. Tsis tas li ntawd, thaum lawv muaj cov neeg ruaj khov, lawv tsis yog qhov cuam tshuam. Tsis ntev kawg - Term tau raug rau cov xwm txheej hnyav tshaj plaws tseem yuav ua rau ib co hnav thiab kua muag dhau sijhawm.