Dab tsi yog qhov yuav tsum ua rau thermocouples hauv aluminium smelting?

Aluminium smelting yog cov txheej txheem sib xyaw thiab cov kev pab kub siab uas cuam tshuam nrog qhov kub ntawm cov khoom siv kub. Thermocoples ua si ib feem tseem ceeb hauv cov txheej txheem no los ntawm kev xa tawm txhim khu kev qha nyeem ntawv. Txhawm rau ua haujlwm zoo nyob rau hauv txhuas smelting, thermocoples yuav tsum ua kom tiav ntau yam kev cai.
Kev kub siab ua tsis tau zoo yog thawj thiab tseem ceeb tshaj plaws. Aluminium smelting yuav tsum tau kub heev, feem ntau mus txog 600 degree rau 1000 degree lossis siab dua hauv qee cov txheej txheem. Thermocoples siv nyob rau hauv cov chaw ib puag ncig no yuav tsum tau tsim los ntawm cov khoom siv tau los tawm tsam cov cua sov siab uas tsis muaj kev cuam tshuam lossis poob lawv cov kev ua kom pom tseeb. Piv txwv li, lawv lub siab kub kub ua rau cov alloys nyiam platinum-rhodium-rhodium lossis tungsten-rhenium heev nrhiav-tom qab. Cov ntaub ntawv no tau lees tias yog kev nyeem tau yooj yim txawm tias nyob rau hauv rhuab smelting los khaws lawv cov qauv kev ntseeg thiab thermoeltric zoo.
Tseem muaj lwm qhov kev xav tau yog corrosion tsis kam. Molten Aluminium, fluoride cov khoom sib txuas, thiab lwm yam tshuaj kho kom muaj cov tshuaj tiv thaiv muaj nyob hauv cov txhuas smelting ib puag ncig-nrog rau cov ntsiab lus corrosive. Cov tebchaw no yuav ua rau degrade ntau cov ntaub ntawv, yog li ua Thermoffes tsis muaj txiaj ntsig. Rau aluminium smelting, thermocouples yuav tsum tau ua kom muaj cov ntaub ntawv tiv thaiv corrosion-resistant cov ntaub ntawv suav nrog ceramics tshwj xeeb, inconel, lossis stainless hlau. Cov feaths tiv thaiv kev rhiab thermoelectric ntsiab los ntawm cov khoom ntawm cov khoom siv uas yog thermocouple thiab khaws cia qhov ntsuas qhov tseeb thaum lub sijhawm.
Tseem ceeb kuj yog cov tshuab ua haujlwm muaj zog thiab kav ntev. Neeg kho kev co, caij cua sov, thiab ua kom pom cua sov Thermocoples yuav tsum muaj zog txaus los dais cov neeg kho tshuab thauj khoom tsis muaj tawg. Qhov kev xav tau ntawm Aluminium smelting ib puag ncig yuav raug hais los ntawm ib qho zoo ua thermocouple nrog muaj zog tsim thiab muaj kev vam meej txuas cov tswv yim. Txhawm rau zam txhua txoj kev sib txuas uas yuav ua rau kev nyeem ntawv yuam kev lossis cov xov hlau tsis yooj yim, piv txwv li cov xov tooj hluav taws xob tau lees tias qhov kev ua haujlwm thermocouple yuav ua rau txhua qhov kev ua haujlwm smelting.
Qhov ntsuas kub ntsuas qhov tseeb yog qhov tsis muaj kev sib ceg. Nyob rau hauv aluminium smelting, qhov zoo ntawm cov khoom lag luam uas tau tshwm sim ntau los ntawm txawm tias yog qhov kev hloov kom sov me ntsis. Txhawm rau lav kom tsim nyog ib qho kev sib xyaw ua ke, txo cov kab mob paug, thiab muaj cov yam uas xav tau cov yam ntxwv ntawm kev tswj hwm kub, ntsuas kub yog kiag li. Txhawm rau ua cov ntaub ntawv raug thiab tsis sib xws, thermocouples yuav tsum yog ntsuas kom theem siab ntawm qhov tseeb. Qhov no ua rau cov neeg ua haujlwm hloov kom sai rau cov txheej txheem smelting, xws li cov roj kev tswj hwm lossis kev hloov kho kom txias, yog li khaws cov kev cai zoo tshaj plaws.
Thaum kawg, ib qho muab kev xav zoo rau kev yooj yim ntawm kev teeb tsa thiab txij nkawm. Thermocoples yuav tsum tau haum nrawm thiab tsuas yog nyob rau hauv ib tug tibneeg hu tauj coob aluminium smelting cog. Lawv yuav tsum tau yooj yim rau kev ntsuas hluav taws xob thiab kev saib xyuas zoo li qub. Ntawm no, ib tug qauv tsim qauv-Akin rau lub tswv yim nyob rau hauv qee cov ntawv thov-tuaj yeem pab tau. Yog tias ib qho sib xyaw ua kom tawg lossis hnav tawm, nws cia ib qho yooj yim hloov lwm, yog li txo qis hauv lub sijhawm thiab kev saib xyuas.
Hauv kev xaus, thermocouples siv hauv aluminium smelting yuav tsum tau raws li txoj kev xav tau ntawm cov kev xav tau ntawm cov kev xav tau ntawm qhov kub siab, muaj zog, thiab yooj yim ntawm kev teeb tsa thiab kev txij nkawm. Ntsib cov kev xav tau cov kev xav tau no ua rau cov khoom siv thermoro tau zoo, ua rau muaj kev lag luam zoo li qub thaum lub sijhawm smelting chaw. Raws li txhuas smelting kev lag luam tseem hloov zuj zus, qhov tseem ceeb ntawm cov kev xav tau rau qhov kev xav tau rau qhov kev xav tau rau qhov kev xav tau tshwj xeeb.