Dab tsi yog qhov zoo ntawm platinum rhodium thermocotsles?

Yuav ua li cas yog qhov kev raug txim yog tias cov hlau hlau tuaj rau hauv huab cua? Firstly, peb yuav tsum tau muab cov lus qhia luv luv rau thermocouples. Thermocouples yog qhov tseeb kub sensing ntsiab thiab seev. Nws ntsuas ncaj qha kub thiab hloov cov teeb liab kub rau hauv qhov kub thiab txias ntawm cov twj ntsuas hluav taws xob (theem nrab seev). Thermocoples, raws li ntsuas cov cuab yeej rau thermal saib xyuas thiab kuaj, ua lub luag haujlwm tseem ceeb hauv kev siv.

Hauv cov txheej txheem tam sim no, nrhiav kev siv tshuab thiab nws cov cuab yeej ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv cov khoom tsis muaj kev puas tsuaj, ntsuas thiab metrology ntawm ntau yam khoom thiab cov khoom siv. Ceramic thermocuples ua lub luag haujlwm tsis tseem ceeb hauv kev txhim kho qhov zoo thiab kev lag luam muaj txiaj ntsig ntawm cov lag luam.
Tus txheej txheem ua hauj lwm ntawm thermocouple yog thaum ob qho kev sib txawv tau txuas rau hauv Circuit Court, lub peev xwm thermoelectric sib txawv yog qhov kub ntawm ob lub taub hau sib txawv. Yog tias muaj qhov sib txawv kub ntawm qhov ntsuas tau xaus ntawm thermocouple (kawg ntawm kev ntsuas kub yog hu ua ntsuas qhov ntsuas kub tau ua rau lub peev xwm ntsuas kub ua ke rau lub peev xwm thermoelectric uas yog thermocouple.

Platinum Rhodium thermocouple yog ib txwm ntsuas sov ntsuas kub thiab cov khoom siv oxidation ruaj khov, haum rau kev siv txuas ntxiv mus hauv oxidizing thiab inert atmospheres. Lub sijhawm siv ntev ntev yog 1600 degree, thiab lub sijhawm luv siv kub yog 1800 degree.
Cov txiaj ntsig zoo ntawm Platinum Rhodium Throdoco Thermoco

Platinum Rhodium thermoco thermocots muaj qhov zoo ntawm kev ntsuas, ntsuas dav ntau, thiab ntsuas kub ntev ntev hauv cov kev txwv sab sauv hauv cov thermocouple koob. Haum rau oxidizing thiab inert atmospheres, thiab kuj tseem siv tau rau lub tshuab nqus tsev rau lub sijhawm luv luv, tab sis tsis haum rau kev txo cov cua nab kuab lossis cov cua sov uas muaj cov hlau tsis sib xws. Ib qho txiaj ntsig tseem ceeb ntawm B-ntaus thermocouples yog tias lawv tsis tas yuav tsum them nyiaj, raws li lub peev xwm them nyiaj tsawg dua 3 μ {3}} degree.