Tus "tus lej hloov pauv" ntawm thermocouples thiab ntsuas ntsuas ntsuas li cas?
Lub cim sib faib ntawm thermocouples feem ntau muaj xws li s, b, n, y, j, thiab t presed rau cov nqi qis-tuab.
Cov yam ntxwv ntawm S nplai yog cov tshuaj antioxidant muaj zog, haum rau kev siv kub ua ntej ntawm 1400 degree siv kub ntawm 1600 degree. Ntawm txhua qhov thermoco, s nplai muaj qib siab tshaj plaws thiab feem ntau yog siv los ua tus qauv thermocouple;
Piv nrog S nplai, cov r nplai yuav luag zoo ib yam tshwj tsis yog rau kev 15% nce ntxiv hauv thermoelectric peev xwm;
Bivis Mark muaj lub peev xwm me me thermoelectric muaj peev xwm ntawm chav sov, yog li them cov xov hlau feem ntau tsis xav tau thaum ntsuas. Nws lub sijhawm siv ntev yog 1600 degree, thiab nws lub sijhawm siv luv luv yog 1800 degree. Nws tuaj yeem siv hauv oxidizing lossis nruab nrab ntawm cua, nrog rau kev siv luv luv hauv lub tshuab nqus.
Cov yam ntxwv ntawm n nplai yog muaj zog he-este distability ntawm 1300 cov kev sib tw ntawm lub voj voog thermal, thiab zoo tsis kam rau nuclear iradiation thiab qhov kub tsawg. Nws tuaj yeem hloov cov s nplai thermocouple;
Cov yam ntxwv ntawm K nplai yog muaj zog antioxidant kev ua tau zoo, haum rau kev siv tshuaj ntsuam tas li, nrog kev siv hluav taws xob ntev ntawm 1000 degree siv tau kub ntawm 1200 degree. Dav siv nyob rau hauv txhua thermocouples;
Tus yam ntxwv ntawm e-teev cim yog tias nws muaj lub peev xwm siab thermoelectric muaj peev xwm thiab rhiab ntawm cov thermocouples. Haum rau kev siv tas mus li hauv oxidizing thiab inert cua, nrog ib tug kub ntau ntawm {1}} degree;
Tus yam ntxwv ntawm J Daj Lij Lij yog tias nws tuaj yeem siv rau hauv kev txwv kub oxidizing (nrog rau ib qho kub siab tshaj plaws ntawm 950 degree), thiab yog tiv taus h2 thiab co roj corrosion. Nws yog ib qho siv nyob rau hauv kev siv tshuaj lom thiab siv tshuaj lom neeg;
Cov yam ntxwv ntawm T-teev yog tias nws muaj qhov tseeb tshaj plaws qib ntawm txhua qhov tsawg tus nqi hlau thermocots thiab feem ntau yog siv los ntsuas kub hauv qab 300 degree.
