2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
3 Kev coj ua. Conductometry yog siv txhawm rau txheeb xyuas hom ionic thiab saib xyuas cov tshuaj tiv thaiv tshuaj los ntawm kev kawm cov electrolytic conductivity electrolytic conductivity Conductivity yog ib qho kev ntsuas ntawm lub peev xwm ntawm cov tshuaj aqueous los hloov cov hluav taws xob tam sim no. Cov tam sim no yog nqa los ntawm ions, thiab yog li ntawd cov conductivity nce nrog cov concentration ntawm ions tam sim no nyob rau hauv kev daws, lawv mus, thiab kub ntawm cov dej. https://www.sciencedirect.com › khoom-science › conductivity
Kev coj ua - kev saib xyuas | ScienceDirect Topics
ntawm cov hom reacting lossis cov khoom tshwm sim. Nws muaj cov ntawv thov tseem ceeb hauv kev tshuaj ntsuam chemistry.
Tus Conductometer ua haujlwm li cas?
Hluav taws xob conductivity yog ntsuas los ntawm kev coj ntawm ob lossis plaub lub electrodes siv amperometric lossis potentiometric txoj kev. … Ob lub electrodes no dhau ib qho tam sim no los ntawm cov qauv ntawm ib zaus thiab qhov ntau ions tam sim no, qhov siab dua EC nyeem.
YYuav siv cov conductivity yog dab tsi?
Kev coj ua yog ntsuas qhov kev daws teeb meem ua hluav taws xob zoo npaum li cas. Txhawm rau nqa cov tshuaj tam sim no yuav tsum muaj cov khoom siv hluav taws xob, lossis ions. Kev ntsuas kev ntsuas feem ntau yog ua nyob rau hauv cov tshuaj aqueous, thiab cov ions lub luag haujlwm rau cov conductivity yog los ntawm electrolytes yaj hauv dej.
Tus Conductometer ntsuas dab tsi?
Conductivity metertso cai rau peb ntsuas qib ntawm kev coj ua hauv kev daws teeb meem. Conductivity yog ib lub peev xwm ntawm cov ntaub ntawv (kev daws teeb meem, hlau los yog gases) kom dhau ib qho hluav taws xob tam sim no. … Ob peb yam uas cuam tshuam kev ntsuas ntsuas yog qhov kub, qhov siab ntawm ions, thiab qhov xwm ntawm ions tam sim no hauv cov tshuaj.
EC meter siv li cas?
EC yog dab tsi? Hluav taws xob conductivity (EC) yog ntsuas ntawm tag nrho cov soluble thiab yaj ntsev hauv cov tshuaj. EC yog ntsuas nyob rau hauv units ntawm hluav taws xob nqi. Dissolved as-ham thiab tsis tseem ceeb ions xws li sodium thiab chloride tag nrho pab rau EC.
Pom zoo:
Puas yog kev siv hluav taws xob siv hluav taws xob?
Usability engineering yog kev qhuab qhia uas tsom mus rau kev txhim kho kev siv tau ntawm kev sib tham sib. Nws rub tawm cov kev xav los ntawm kev tshawb fawb hauv computer thiab kev puas siab puas ntsws los txhais cov teeb meem uas tshwm sim thaum siv cov kab ke.
Dab tsi yog qhov hloov pauv hluav taws xob hluav taws xob siv rau?
Transcutaneous hluav taws xob paj hlwb stimulation (TENS) yog ib txoj kev kho mob uas cuam tshuam nrog kev siv hluav taws xob me me. Lub tshuab TENS yog ib qho khoom siv me me, roj teeb ua haujlwm uas tau txuas nrog cov nplaum nplaum hu ua electrodes.
Cov kab hluav taws xob hluav taws xob siab yog dab tsi?
High Voltage Line yog dab tsi? High voltage kis kab xa hluav taws xob hla kev deb. Qhov hluav taws xob siab yuav tsum tau txo qis lub zog poob thaum lub sijhawm nyob deb. Tsis zoo li lwm cov khoom siv hluav taws xob xws li cov nkev, hluav taws xob khaws tsis tau thaum tsis siv.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.