Cov electrodes, raws li qhov tseem ceeb cov kev txawj ntse Cheebtsam, ua si lub luag haujlwm tseem ceeb hauv ntau thaj teb. Lawv lub luag haujlwm tseem ceeb yog hloov kho lub cev lossis tshuaj kho hauv cov cim ntsuas hluav taws xob hauv cov tshuaj ntsuam ntsuas hluav taws xob, yog li tshuaj xyuas cov tshuaj uas qee yam, lossis cov xeev. Los ntawm kev lag luam tsim khoom rau kev kuaj mob, los ntawm ib puag ncig kev tshawb fawb mus rau ib puag ncig kev tshawb fawb, electrodes pom ntau hom ntawm lub hom phiaj. Cia peb tshawb nrhiav hauv kev nthuav dav dab tsi electrodes tuaj yeem ntes tau.
Ions thiab tshuaj lom neeg nyob rau hauv kev daws teeb meem
Nyob rau hauv thaj teb ntawm chemistry thiab biochemistry, ion - Xaiv cov hluav taws xob yog cov khoom siv tau pom. Lawv tuaj yeem qhia tshwj xeeb thiab ntsuas cov concentration ntawm tej ions hauv cov kev daws teeb meem.
Piv txwv li, lub p electrode yog ib tug raug ion -} Xaiv electrode. Nws kuaj pom cov concentration ntawm hydrogen ions (h⁺) hauv cov kev daws teeb meem aqueous. Los ntawm ntsuas qhov muaj peev xwm sib txawv ntawm cov electrode thiab siv hluav taws xob, nws tuaj yeem txiav txim siab ntawm cov tshuaj, uas yog qhov kev sim tshuaj, kev kuaj ua kom zoo thiab ua zaub mov. Hauv kev sim ib puag ncig, fluoride ion ion ing ersion 4}}}}} Cov hluav taws xob xaiv tau los ntes fluoride ions hauv dej. Kev haus dej haus dej haus ntau dhau rau hauv cov dej haus cawv tuaj yeem ua rau kom muaj flu hniav fluorosis, yog li nrhiav tau qhov tseem ceeb ntawm kev nyab xeeb kom muaj kev nyab xeeb kom tsis txhob muaj kev nyab xeeb rau kev nyab xeeb.
Tsis tas li ntawd, muaj cov electrodes uas tau pom lwm yam kabmob, xws li chloride ions, poov tshuaj ions, thiab sodium eons. Hauv kev kuaj mob kuaj mob, Potassium ion electrodes tuaj yeem ntsuas ntsuas qhov ntau ntxiv ntawm cov poov tshuaj ions hauv cov ntshav. Tsis muaj teeb meem tshuaj potassium ion hauv tib neeg lub cev yuav qhia cov teeb meem lossis lub raum, thiab kom paub raws sijhawm tuaj yeem muab kev kuaj mob.
Gases hauv ib puag ncig
Roj -}} kev pom cov hluav taws xob yog tsim los txhawm rau txhawm rau paub cov pa roj lossis roj sib xyaw. Lawv feem ntau ua haujlwm los ntawm kev cia cov roj kom hnov mob nrog cov tshuaj tshwj xeeb lossis cov membrane rau saum npoo av, tsim cov teeb liab hluav taws xob uas yog ntsuas cov teeb meem.
Cov pa pa hluav taws xob tau siv dav hauv kev soj ntsuam ib puag ncig thiab kev sim muaj tseeb. Lawv tuaj yeem kuaj pom cov kev xav ntawm cov pa oxygen hauv dej lossis cov pa oxygen nyob hauv huab cua. Nyob rau hauv aquaculture, cov lus tsis txaus siab cov ntsiab lus hauv dej ncaj qha cuam tshuam cov ciaj sia ntawm cov tsiaj muaj sia. Cov pa pa roj yuav soj ntsuam nws hauv tiag- lub sijhawm los xyuas kom meej ib puag ncig cov khoom lag luam. Hauv thaj chaw, cov pa pa roj hluav taws xob hauv cov pa roj cov pa roj ntsha tuaj yeem ntsuas cov hlab ntshav, pab kws kho mob ntsuam xyuas cov pa ua haujlwm ntawm cov neeg mob.
Ammonia gas electrodes yog lwm hom roj ntxiv ntawm -}} kev pom zoo electrode. Lawv feem ntau siv hauv kev ua liaj ua teb los kuaj cov ammonia roj hauv av lossis chiv. Ammonia yog qhov tseem ceeb ntawm nitrogen hauv av, thiab nws cov ntsiab lus cuam tshuam rau kev loj hlob ntawm cov qoob loo. Cov ntawv nrhiav tau yog tuaj yeem coj cov neeg ua liaj ua teb kom siv cov chiv ua kom zoo thiab txhim kho cov qoob loo qoob loo.
Lub cev tsis muaj nyob hauv cov txheej txheem muaj
Hauv kev lag luam tsim khoom, hluav taws xob kuj tseem yog cov cuab yeej tseem ceeb rau kev kuaj ntau lub cev lub cev, muab kev lav kom ruaj khov thiab kev nyab xeeb ntawm cov txheej txheem ntau lawm.
Cov hluav taws xob kub (xws li thermoourples kub thiab tawm tsam ntsuas kub) tau siv dav hauv kev ntsuas kub. Thermocoples ua haujlwm raws li cov nyhuv sib txawv: thaum ob lub peev xwm sib txawv yog tsim muaj qhov sib txawv yog tias muaj qhov sib txawv ntawm ob lub junctions. Los ntsuas ntsuas qhov sib txawv no, qhov ntsuas kub ntawm cov khoom ntsuas tuaj yeem tau txais. Lawv siv nyob rau hauv high - sov qhov chaw ib puag ncig los saib cov khoom siv kub thiab txias thiab tiv thaiv cov khoom siv puas tsuaj vim yog overheating.
Hauv kev ua hlau, kev ua haujlwm vuam (txawm hais tias lawv muaj nuj nqi tseem ceeb yog los ua Weld hlau) kuj tuaj yeem tsis ncaj rau qee cov txheej txheem tsis sib tw thaum vuam. Piv txwv li, qhov kev ruaj ntseg ntawm arc thaum vuam, uas cuam tshuam nrog cov tam sim no thiab voltage dhau los ntawm electrode, tuaj yeem raug txiav txim los ntawm kev saib xyuas lub xeev ntawm electrode. Yog tias electrode nrawm dhau los yog ARC tsis ruaj khov, nws tuaj yeem qhia cov teeb meem tam sim no lossis qhov zoo ntawm cov hluav taws xob tam sim no, uas nyeg cuam tshuam rau qhov zoo ntawm Weld.
Kev ntsuas biological hauv tib neeg lub cev
Hauv kev kho tsev kho mob, cov khoom siv hluav taws xob yog qhov tseem ceeb ntawm kev kuaj xyuas biological biological hauv tib neeg lub cev, muab cov ntaub ntawv tseem ceeb rau kev kuaj mob thiab kev saib xyuas kev noj qab haus huv.
Electrocardiogram (ECG) cov hluav taws xob yog siv los tshawb xyuas cov khoom hluav taws xob ntawm lub plawv. Thaum ntawv cog lus hauv lub plawv thiab so kom txaus, nws tsim cov cim hluav taws xob tsis muaj zog. Cov cim no tau sib kis mus rau lub tshuab ECG los ntawm cov hluav taws xob txuas nrog daim tawv nqaij txuas nrog daim tawv nqaij, tsim cov tshuaj tiv thaiv ecg. Cov kws kho mob tuaj yeem txiav txim seb lub plawv ua haujlwm yog ib txwm muaj los ntawm kev tshuaj xyuas cov duab, thiab luv ntawm cov nthwv dej. Piv txwv li, arrhythmia tuaj yeem pom meej meej rau hauv ECG, thiab kom paub raws sijhawm tuaj yeem txuag tau lub neej ntawm cov neeg mob.
Electroencephalogram (Eeg) Electrodes Ntes Kev Ua Hluav Taws Xob Ntawm Lub Hlwb. Lub hlwb cov neurons tsim cov cim hluav taws xob thaum lawv cov haujlwm. Eeg cov hluav taws xob muab tso rau saum tawv taub hau tuaj yeem sau cov cim thiab hloov lawv mus rau hauv EEG Graphs. Eeg yog qhov tseem ceeb ntawm qhov tseem ceeb rau kev kuaj mob kis mob, pw tsaug zog cuam tshuam, thiab lwm yam kab mob hlwb. Nws tuaj yeem pab cov kws kho mob nkag siab txog lub xeev ua haujlwm ntawm lub hlwb thiab ua cov phiaj xwm kho mob.
Vaum hauv huab cua lossis cov khoom siv
Vaum cov hluav taws xob tau siv los tshawb xyuas cov av noo ntawm huab cua lossis cov khoom siv. Lawv feem ntau siv cov kev hloov pauv hluav taws xob tsis kam lossis muaj peev xwm ntawm qee yam ntaub ntawv nrog cov av noo kom tau txais kev ntsuas vaum.
Hauv kev lag luam textile, noo electrodes tuaj yeem ntes cov av noo cov av noo. Cov av noo ntawm cov xas txwv cuam tshuam rau lawv txoj kev xav, elasticity, thiab kev ua haujlwm. Tswj cov av noo nyob rau hauv ib qho kev tsim nyog muaj peev xwm tuaj yeem xyuas kom meej qhov zoo ntawm textiles. Hauv kev lag luam hluav taws xob, cov av noo ntawm cov chaw tsim khoom yog ib qho tseem ceeb heev. Cov av noo ntau dhau yuav ua rau muaj kev sib tw luv luv hauv cov hluav taws xob sib xyaw, thaum lub sijhawm qis dhau yuav tsim hluav taws xob tsawg. Cov chaw av noo tuaj yeem soj ntsuam cov av noo ib puag ncig hauv qhov tiag- lub sij hawm los xyuas kom meej cov khoom siv hluav taws xob.
Hauv kev xaus, cov electrodes tuaj yeem tshawb xyuas ntau hom phiaj, suav nrog cov tshuaj yeeb, tshuaj lom neeg, teeb liab lub cev, thiab cov av noo. Nrog kev txhim kho kev kawm txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, cov hom hluav taws xob tau dhau los thiab lawv cov kev kuaj pom qhov tseeb thiab rhiab yog txhim kho. Lawv tab tom ua txoj haujlwm tseem ceeb tshaj plaws hauv kev txhawb nqa kev nce qib ntawm ntau thaj teb thiab txhim kho tib neeg lub neej zoo. Txawm hais tias nyob hauv chav kuaj, lub hoobkas, lossis tsev kho mob, hluav taws xob ua ke sib txuas rau peb lub neej thiab ua haujlwm.
