Tungsten-rhenium thermocouplets tam sim no qhov kub tshaj plaws ntsuas thermocouple. Nws cov kev siv loj yog ntsuas ntsuas kub hauv lub tshuab nqus tsev, hydrogen, thiab inert cua. Qhov ntsuas qhov siab tshaj plaws txog 2500 degree. Muaj C, D, thiab hom tau teev tseg. Nyob rau hauv tiag-ntiaj teb kev siv sijhawm ntev ntev, tungsten rhenium thermocouple mo tau mus cuag tau lub max ntsuas kub ntawm 2000 degree, thiab withstort 10mpa kom siab. Ob-Txheej Molybdenum thiab Corundum Tube yuav siv tau rau kev ntsuas kub thiab yuav hloov cov yam ntxwv ntawm cov khoom siv oxidizing

Khoom npe	Tungsten rhenium thermocouple mo raj
Thermoelement	C (wre5 / 26), d (wreat3 / 25), a (wre5 / 20)
Ntaus	Yooj yim lossis duplex hom
Thermoelement inch	φ0.5
Teem nqi	0.5%,1.0%
Qho so	2100 degree
Qho ntev	Qhia kom meej qhov ntev thiab kev xav ntev
Qhov dav	Qhia kom meej OD
Tus kav dej	Mo (Molybdenum) Tube
Tshuaj insulators	AL2O3, HFO2

Duchin tau txhawb nqa tungsten-rhenium thermocouple nyob rau hauv 1997, peb tau ntsuas kev lag luam ntawm lub tebchaws, thiab tau khwv tau ntawm cov khoom lag luam zoo nkauj

Txwv Txwv:Tungsten-rhenium thermoelement yog ib qho yooj yim rau oxidize, haum rau siv nyob rau hauv inert lossis qhuav tiv thaiv kev tiv thaiv nws los ntawm oxygen. Nws tsis tuaj yeem siv cov pa roj carbon-uas muaj cov cua nab kuab. Tungsten lossis tungsten-rhenium yog nquag mus rau kev tsim cov carbonaceous huab cua, uas txo nws qhov kev rhiab thiab ua kom nrawm nrawm carbonization nyob rau hauv hydrogen.

Tungsten rhenium thermocouple mo rajPom zoo siv ntsuas kub thiab ib puag ncig

Kev Tiv Thaiv Tube	Raj Od	Tshuaj insulators	Max.temp degree	Daim ntawv thov
Mo	Φ4,6,8	99% AL2O3	1600	Nqus, Huab Cua
Mo	Φ4,6,8	HFO2	1800	Nqus, Huab Cua