Thaum nws los txog rau hluav taws xob, muaj ob hom: cov hluavtaws siab thiab qhov ntsuas qis.
Ob lub siab voltage thiab qhov qis dua muaj feem ntau siv cov kev siv sib txawv thiab cov ntaub ntawv hluav taws xob nrog cov ntawv thov sib txawv. Piv txwv li, cov hluav taws xob siab yog qhov zoo rau kev siv hluav taws xob loj, thaum lub sij hawm qis dua yog qhov zoo dua rau cov khoom siv me. Qhov no yog ib qho ntawm qhov sib txawv tseem ceeb ntawm qhov siab thiab qhov hluav taws xob tsawg.
Ua ntej, dab tsi yog qhov hluav taws xob siab?
Kev siv hluav taws xob siab yog hais txog hluav taws xob nrog cov peev txheej muaj peev xwm ntau dua piv rau cov hluav taws xob tsawg. Nws yog feem ntau siv rau lub hwj huam loj khoom xws li kev lag luam tshuab lossis kev teeb pom kev. Txawm li cas los xij, cov hluav taws xob siab tuaj yeem ua rau txaus ntshai yog tias tsis ua kom zoo, yog li kev ntsuas kev nyab xeeb kom ua thaum siv hluav taws xob ntau. Tsis tas li ntawd, kev tsim cov hluav voltage siab feem ntau kim dua li kev tsim cov hluav taws xob tsawg.
Thib ob, dab tsi yog tsawg voltage?
Tsawg cov hluav taws xob qis yog hluav taws xob nrog cov roj muaj peev xwm piv rau cov hluav taws xob siab. Nws yog feem ntau siv rau fais fab me dua xws li cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob. Qhov zoo dua ntawm cov voltage qis yog tias nws yog feem ntau tsis txaus ntshai tshaj li qhov hluav taws xob ntau. Txawm li cas los xij, qhov tsis zoo yog tias nws tsis tshua muaj txiaj ntsig ntawm kev siv hluav taws xob loj dua piv rau cov khoom siv ntau dua.
Dab tsi yog qhov sib txawv tseem ceeb ntawm cov siab thiab qhov hluav taws xob tsawg?
Cia peb mus saib ze ntawm qhov sib txawv ntawm cov hluav taws xob siab thiab qhov ntsuas hluav taws xob tsawg los pab koj txiav txim siab hom hluav taws xob zoo tshaj plaws rau koj daim ntawv thov tshwj xeeb. Thaum muaj kev tiv thaiv loj heev xaiv cov hluav taws xob ntau, thaum ua rau cov khoom me me uas koj yuav tsum tau xaiv cov hluav taws xob tsawg. Nov yog qhov sib txawv tseem ceeb ntawm ob:
Voltage ranges
Peb txhua tus paub tias hluav taws xob tuaj yeem txaus ntshai - muaj hluav taws xob tsawg.
Tsis tshua muaj hluav taws xob qis dua ntawm 0 mus rau 50 volts, thaum cov neeg hluav taws xob ntau los ntawm 1,000 rau 500,000 volts. Nws yog qhov tseem ceeb kom paub txog hom hluav taws xob siv, raws li ob qho tib si qis thiab siab voltages ua cov phom sij sib txawv. Piv txwv li, cov hluav taws xob tsis muaj feem yuav ua rau hluav taws xob hluav taws xob, thaum hluav taws xob ntau yuav ua rau mob siab heev. Yog li ntawd, thaum ua haujlwm nrog hluav taws xob, qhov ntsuas hluav taws xob ntau yuav tsum tau txiav txim siab ua ntej pib ua haujlwm. Tus thawj coj Micro kev co lub zog siv lub zog hluav taws xob tsawg nrog 1.8V rau 4.0V.
Cov Ntawv Thov
Tsawg thiab siab voltage muaj cov ntawv thov hauv ntau yam kev lag luam. Piv txwv li, qis voltage yog feem ntau siv hauv kev siv tsheb, suab thiab hauv kev sib tham, cov khoom siv kev nyab xeeb, thiab tshuaj ntxuav kom muaj plaub hau.
Kev siv hluav taws xob ntau, yog siv rau cov khoom siv kis hluav taws xob thiab cov khoom siv hluav taws xob xws li hluav taws xob, cov tshuab hluav taws xob, thiab cov tshuaj khib thiab mri.
Peb liCoin Kev Co Motorsyog siv hauv E-luam yeeb, cov cuab yeej hnav tau, cov cuab yeej zoo nkauj thiab lwm yam.
Kev Nyab Xeeb Kev Nyab Xeeb
Vim hais tias yog cov kev phom sij muaj peev xwm nrog kev ntsuas siab, nws yog ib qho tseem ceeb uas yuav tau txais kev ntsuas kev nyab xeeb kom ua haujlwm thaum ua haujlwm nrog lawv. Tsis tshua muaj hluav taws xob thiab cov hluav taws xob ntau sawv cev rau cov hluav taws xob hluav taws xob sib kis tau los ntawm cov xov hlau. Tsawg qis voltage yog tsawg yuav tsis tshua muaj zog ua rau raug mob lossis kev puas tsuaj, thaum lub siab voltage ua rau muaj kev pheej hmoo ntau dua. Txawm hais tias muaj voltage qis yog feem ntau suav hais tias muaj kev nyab xeeb, qee yam kev nyab xeeb yuav tsum tau ua raws. Piv txwv li, thaum kov cov xov hluav taws xob tsawg, koj yuav tsum xyuas kom meej tias lawv tsis puas lossis raug. High-voltage fais fab kab yog ntau qhov txaus ntshai thiab yuav tsum tau saib xyuas ntxiv thaum tuav. Ntxiv rau kev tiv thaiv kev puas tsuaj lossis kis tau, nws kuj tseem ceeb rau kev hnav khaub ncaws tiv thaiv thiab zam nraim high-voltage fais fab kab.
Tus thawj coj ua lag luam nyob rau hauv3V DC tsavnwo. Nws muaj kev nyab xeeb kom ntev li ntev tau thaum koj ua raws cov qauv ntawm peb cov kev qhia tshwj xeeb.
Tus nqi
Ua cov hluav taws xob ntau yog kim dua ua cov khoom lag luam tsis tshua muaj hluav taws xob. Txawm li cas los xij, tus nqi ntawm tsawg-voltage thiab high-voltage cables tuaj yeem hloov pauv nyob ntawm qhov ntev thiab tuab ntawm lub cable. Feem ntau hais lus, cov cab tsawg yog pheej yig dua li cov hluavtot hluavtaws siab tab sis muaj qis thauj khoom muaj peev xwm. High voltage cables feem ntau kim heev thiab tuaj yeem lis lub zog ntau. Cov nqi teeb tsa kuj tseem yuav sib txawv raws li hom cable. Tsawg-voltage cables yog feem ntau yooj yim dua rau nruab dua cov nqi hluav taws xob high-voltage, txo cov nqi teeb tsa.
Thawj coj muag zoo thiab sib twKev co me me lub cev muaj zog.
Tag
Tam sim no koj nkag siab qhov sib txawv ntawm cov hluav taws xob siab thiab cov hluav taws xob tsawg, koj tuaj yeem txiav txim siab uas ua tau zoo tshaj plaws uas koj xav tau. Xaiv cov hluav taws xob ntau thaum lub zog loj dua, thaum lub sijhawm qis dua voltage yuav yog qhov kev xaiv zoo rau cov khoom siv me. Nco ntsoov ua raws li kev ceev faj kev nyab xeeb thaum ua haujlwm nrog hluav taws xob.
Yog tias koj xav tau lub zog hluav taws xob qis nrog kev co ua haujlwm, pls sib cuagTus thawj coj!
Tham nrog koj tus thawj coj cov kws paub
Peb pab koj kom tsis txhob muaj cov pitfalls kom xa cov khoom zoo thiab muaj nuj nqis koj lub cev muaj micro brimless xav tau, ncav sijhawm thiab siv nyiaj.
Lub Sijhawm Post: Sep-13-2024
