Kev tsom xam ntawm cov yam ntxwv ntawm Platinum Rhodium Rhodium thermoco thermoco thermoco thermocotslas thermocouples?

Rau cov neeg muas zaub uas siv thermouples, lawv yuav tsum paub qhov ua haujlwm ntawm thermocouples yog, lawv cov kev faib tawm tseem ceeb, thiab ntsuas kev ua tau zoo. Txhawm rau kom yoog rau ib puag ncig sib txawv, muaj ntau yam ntawm thermocoumles, tag nrho cov uas tsim tawm thiab tsim raws li sib txawv. Ntawm cov khoom lag luam no, platinum rhodium thermoco thermocouples thiab tungsten thermocouples yog ob hom thermocoples nrog kev ua tau zoo * *, txhua tus nrog nws tus kheej zoo. Hauv qab no, peb yuav luv luv piv cov kev sib txawv ntawm cov ob yam khoom no:

Platinum Rhodium thermocouple

Platinum Rhodium thermocouple yog ib qho ntsuas kub ntsuas thermocouple, uas tau siv sijhawm ntev thiab muaj lub siab loj loj. Nws muaj qhov ruaj khov thermoelectric muaj nuj nqi thiab ua rau nws haum rau kev siv tas mus li hauv oxidizing thiab tub nkeeg ib puag ncig. Lub sij hawm ua haujlwm ntev yog saum 1500 degree, thiab lub sijhawm luv-ua haujlwm kub yog siab tshaj 1900 degree.

Platinum Rhodium thermoco thermoco thermocots muaj kev txhim khu kev qha zoo thiab lav lav kev soj ntsuam. Platinum rhdium yog ib txwm ntsuas kub ntsuas nrog ruaj khov thermoelectric muaj nuj nqi thiab muaj zog oxidation tsis kam. Lub sijhawm ua haujlwm ntev yog 1600 degree thiab lub sijhawm luv-ua haujlwm kub yog 1800 degree. Lub Platinum Rhodium thermocouple siv high-purinal platinum recoy hlau nrog ntsuas kub, thiab cov ntsuas kub muaj tseeb, thiab qhov ntsuas kub.

Tungsten rhenium thermocouple

Tungsten Rhenium Thermocouple yog qhov siab-kub tiv thaiv thermocouple. Nws muaj qhov zoo ntawm txoj kev sib raug zoo ntawm kev sib raug zoo ntawm qhov kub thiab txias, txhim khu kev qha kom ntseeg tau thermal stability, thiab pheej yig nqi.

Sib txuam nrog cov tsos, nws tuaj yeem ncaj qha ntsuas qhov kub ntawm cov kua, chav dej, thiab roj. Nws tuaj yeem hloov platinum rhodium thermoco thermocoublements yog qhov ntsuas kub me me ntawm cov txheej txheem siab, qhov chaw tsheb thauj mus los tsheb, thiab cov khoom siv nuclear.

Qhov kev sib raug zoo ntawm lub thermoelectric muaj peev xwm ntawm tungsten rhenium thermoco {0}} Cov lus ntsuas, uas yog sib npaug rau cov asttme {1}} txheem. Nws tuaj yeem siv tau rau hauv lub tshuab nqus tsev, txo qis, thiab cov cua tsis dhau hauv thaj tsam ntawm {2}} degree.

Lub tungsten rhenium thermocouple kuj tseem siv tau ntev hauv 1600 degree, thiab nws cov lus hais yog qis dua li platinum rhodium throdium thermocouple.