Ua haujlwm ua haujlwm thiab cov txiaj ntsig thiab qhov tsis zoo ntawm Platinum Rhodium throdium thermocouple
Tso lus
Platinum Rhodium thermocouple yog ib txwm ntsuas kub ntsuas nrog ruaj khov thermoelectric kev ua tau zoo thiab muaj zog oxidation tsis kam. Nws feem ntau yog siv rau hauv kev sib txuas nrog cov chaw kub thiab txias, cov neeg tswj hwm, thiab cov khoom siv roj av, thiab cov pa roj av tsis pub dhau ntawm thaj tsam ntawm {}} degree hauv ntau cov txheej txheem ntau lawm.
1, tus qauv ua hauj lwm ntawm Platinum Rhodium Rhodium Thermocouple:
Tus qauv ua hauj lwm ntawm Platinum Rhodium Rhodium Thermocohople yog qhov sib xyaw ua ke yog txuas rau hauv Circuit Court yog qhov ntsuas kub ntawm ob lub taub hau sib txawv. Yog tias muaj qhov sib txawv kub ntawm qhov ua haujlwm kawg thiab qhov kawg ntawm thermocouple, cov zaub cov peev txheej yuav qhia tau tias muaj txiaj ntsig kub kom sib haum los ntawm thermocouple.
Xaiv Platinum Rhodium thermoco thermoco throdium throdium 10 platinum rhodium 6) thaum ntsuas kub ntawm 1200 thiab 1600 degree. Qhov no ua kom cov kev pabcuam lub neej ntawm cov platinum rhodium throdium thermocouple nyob rau hauv qhov kub thiab txias siv.
Platinum Rhodium thermocouple yog ib qho khoom hlau thermocouple. Qhov txoj kab uas hla ntawm cov thermocouple xaim tau teev tseg raws li 0. 5mm, nrog kev cuam tshuam rau kev ua rau muaj kev pub dawb. 015mm. Lub nominal tshuaj muaj pes tsawg leeg ntawm nws qhov zoo electrode (bp) yog platinum rhodium alloy, muaj 30% rhodium thiab 70% platinum. Qhov tsis zoo electrode (bn) yog platinum rhodium alloy, li 6% rhodium, li no nws yog feem ntau hu ua ob chav Platinum rhodium throdocouple. Thermocouple muaj lub sij hawm ntev siv kub ntawm 1600 degree thiab ib lub sij hawm luv luv siv ntawm 1800 degree.
2, Qhov zoo thiab qhov tsis zoo ntawm Platinum Rhodium throdoco thermoco thermocouples:
1. Cov txiaj ntsig: Platinum Rhodium thermoco thermoco thermoco thermocuples, qhov ntsuas kub ntev, thiab ntsuas kub siab ntev tshaj plaws hauv kev txwv siab tshaj plaws hauv covkocouple series. 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-hom thermocouples yog tias lawv tsis tas yuav tsum them nyiaj, raws li lub peev xwm them nyiaj tsawg dua 3 μ {4 {4 4} degree.
2. Qhov tsis zoo: Tus shortcomings ntawm platinum rhodium thermium thermocofricity nyeem ntawv, qis cov khoom siv hluav taws xob, thiab yog li ntawd kev nqis peev ntau-sij hawm.
