Yuav ua li cas Kub Sensors cuam tshuam kev lag luam kev lag luam?

Unsung tus phab ej ntawm kev lag luam niaj hnub no, ntsuas kub ntsuas yog qhov tseem ceeb rau kev ua kom zoo ntawm cov txheej txheem, lav kev nyab xeeb, thiab ua kom cov khoom tsim tawm thoob plaws hauv kev lag luam dav dav los ntawm kev tswj hwm lawv cov cuab yeej zoo kawg no raws li ntau lub tswv yim; Cov thermocouples yog cov feem ntau siv. Thermocouples khiav ntawm Seebeck nyhuv, nyob rau hauv ib tug kub txawv txawv ua rau ob dissimilar hlau los tsim ib tug voltage ntawm lawv hlws ris. Ib tus tuaj yeem kho qhov hluav taws xob no los muab qhov ntsuas kub kom meej. Tseem, txhua yam ntawm ob hom kub sensors-theristors thiab tiv thaiv kub ntsuas (RTDs)-muaj qhov tshwj xeeb zoo.
Nyob rau hauv kev lag luam sector, kev tswj kom zoo nyob ntawm qhov ntsuas kub sensors. Xav txog cov txheej txheem tsim tsheb. Cav thaiv casting hu rau kev tswj qhov kub thiab txias. Nyob rau hauv cov pwm yog kub sensors siv los taug qab molten hlau kub thaum nws txias thiab hardens. Yog tias qhov ntsuas kub qis dua qhov zoo tshaj plaws, qhov kev ua tsis zoo xws li porosity lossis tawg tuaj yeem tshwm sim. Cov kev tsis zoo no tuaj yeem ua rau lub cav thaiv qhov kev ua haujlwm ruaj khov thiab ua rau muaj teeb meem kev ua haujlwm lossis tej zaum muaj kev nyab xeeb hauv lub tsheb tiav. Los ntawm cov ntaub ntawv kub ntawm lub sijhawm tiag tiag, cov sensors cia cov tuam txhab hloov kho cov txheej txheem txias kom txhua lub cav thaiv kom txaus siab rau cov qauv tsim nyog. Nws zoo li muaj tus saib xyuas saib xyuas tau lees tias txhua yam khoom tsim yog kev ncaj ncees.
Kub sensors yog qhov tseem ceeb heev hauv cov khoom noj thiab dej haus. Rau cov khoom noj loj loj, piv txwv li, ntsuas qhov ntsuas kub hauv qhov cub tau lees tias qhov ci ci nyob twj ywm nyob rau hauv qhov txheej txheem ci. Kev ntxhib los mos, tsw, thiab zoo ntawm cov khoom ci tuaj yeem hloov pauv nrog me ntsis kub hloov pauv. Kev tswj qhov kub thiab txias thaum lub sij hawm pasteurization yog qhov tseem ceeb heev hauv kev tsim cov khoom siv mis nyuj. Raws li cov mis nyuj sov los ua kom puas cov kab mob txaus ntshai, cov ntsuas kub ntsuas ntsuas nws. Yog tias qhov ntsuas kub qis dhau, cov txheej txheem pasteurisation yuav ua tsis tiav; yog tias nws siab dhau lawm, cov mis nyuj saj thiab khoom noj muaj txiaj ntsig yuav raug cuam tshuam. Cov ntsuas kub ntsuas kub yog qhov tseem ceeb hauv cov khoom noj thiab dej haus los muab cov khoom zoo, ib yam li tus kws ua zaub mov muaj peev xwm xav tau ntawm tus ntsuas kub kom tsim tau cov zaub mov zoo.
Tsis tas li ntawd nyob ntawm qhov ntsuas kub sensors yog lub zog kev lag luam. Txawm hais tias nws yog qhov chaw siv hluav taws xob hluav taws xob, hluav taws xob hluav taws xob, lossis roj hluav taws xob, cov ntsuas kub ntsuas ntsuas qhov ntsuas kub ntawm ntau qhov chaw hauv lub tshuab hluav taws xob. Hauv chav turbine, piv txwv li, chav nkag mus thiab tawm ntawm lub turbine yuav tsum raug tswj kom raug. Ntawm cov turbine blades, cov ntsuas kub siab tuaj yeem txheeb xyuas qhov kub tsis txawv txav, yog li taw tes tawm cov teeb meem xws li kev sib txhuam lossis kub dhau. Kev tsis paub txog cov teeb meem no tuaj yeem ua rau turbine tsis ua haujlwm, yog li ua rau kim downtime thiab tej zaum yuav muaj kev phom sij. Kub sensors tseem ceeb tshaj nyob rau hauv ib tug nuclear fais fab nroj tsuag raws li lawv saib xyuas cov roj pas nrig thiab coolant kub, yog li lav qhov kev nyab xeeb khiav ntawm lub reactor. Nws zoo li muaj cov neeg ua haujlwm ceeb toom kev nyab xeeb rau txhua qhov kub thiab txias - muaj teeb meem cuam tshuam, yog li tiv thaiv kev kub ntxhov.
Cov txheej txheem kev nyab xeeb thiab kev ua haujlwm ntawm cov tshuaj lom neeg yog nyob ntawm qhov ntsuas kub ntawm qhov ntsuas kub. Cov tshuaj tiv thaiv hauv cov tshuaj reactor tuaj yeem ua raws li qhov ntsuas kub tau teev tseg. Reactor kub sensors tuaj yeem pom qhov txawv ntawm qhov ntsuas kub. Hauv cov tshuaj tiv thaiv exothermic, piv txwv li, qhov kev tawm tsam khiav tawm-uas yuav yog qhov txaus ntshai heev-yuav tshwm sim los ntawm qhov kub thiab txias nce siab tshaj qhov tso cai txwv. Txhawm rau kom txias lub reactor lossis nres cov tshuaj tiv thaiv, cov sensors tuaj yeem teeb tsa lub tswb lossis cov khoom siv hluav taws xob tau txais kev nyab xeeb. Conversely, nyob rau hauv ib qho endothermic cov tshuaj tiv thaiv, qhov kub thiab txias yog qhov tseem ceeb heev rau cov tshuaj tiv thaiv tshwm sim ntawm lub hom phiaj pace. Kub sensors cia cov neeg ua haujlwm hloov cov khoom siv hluav taws xob kom ua kom cov tshuaj tiv thaiv zoo tshaj plaws thiab yog li ua kom cov khoom siv ntau tshaj plaws thiab txo cov khoom pov tseg.
Tsis tas li ntawd, kev lag luam semiconductor raug cuam tshuam los ntawm qhov kub thiab txias sensors. Microchip fabrication hu rau ntau theem uas yuav tsum tau tswj qhov kub thiab txias ntawm ob peb theem. Piv txwv li, lub wafer thiab ib puag ncig qhov kub thiab txias yuav tsum tau tswj kom zoo nyob rau hauv cov txheej txheem lithography. Lub photoresist tuaj yeem nthuav lossis txo qis los ntawm kev hloov pauv me ntsis, ua cov qauv tsis sib xws thiab cov chips puas. Muab tso rau hauv cov khoom siv lithography, cov ntsuas kub ntsuas tau muab cov lus qhia xav tau los tswj qhov ntsuas kub zoo tshaj plaws, yog li lav qhov kev tsim cov microchips zoo khiav peb cov cuab yeej tam sim no.
Piv txwv li, cov ntsuas kub ntsuas muaj qhov cuam tshuam me ntsis ntawm kev ua lag luam. Kev tswj kom zoo, kev ua kom zoo dua qub, kev nyab xeeb hauv kev tsim khoom, khoom noj khoom haus, kev tsim hluav taws xob, kev ua tshuaj lom neeg, khoom siv hluav taws xob semiconductor-tag nrho cov nyob ntawm lawv. Lawv yog cov khoom siv ntuj tsim ntawm ib puag ncig kev lag luam raws li lawv lub peev xwm los muab cov ntaub ntawv kub thiab txias raws sijhawm pab cov lag luam khiav lag luam zoo dua, txo cov khib nyiab, thiab tiv thaiv cov xwm txheej kim thiab teeb meem.