Title: Paub Qhov txawv NtawmMiniature Circuit BreakersthiabMoulded Case Circuit Breakers
Circuit Court breakers yog ib qho tseem ceeb ntawm lub tsev hluav taws xob system.Lawv pab tiv thaiv koj lub tsev, chaw ua haujlwm lossis cov khoom lag luam los ntawm hluav taws xob overloads thiab luv circuits.Ob qho kev siv hluav taws xob feem ntau yog cov hluav taws xob me me (MCB) thiab cov ntaub ntawv molded Circuit Court breaker (MCCB).Txawm hais tias lawv ob leeg ua haujlwm tib lub hom phiaj, muaj qee qhov sib txawv ntawm lawv.Hauv blog no, peb yuav tshawb txog qhov sib txawv no.
1. Qhov loj me thiab daim ntawv thov
Qhov sib txawv tseem ceeb ntawmMCBthiabMCCByog lawv qhov loj.Raws li lub npe qhia, MCBs me me thiab siv hauv cov ntawv thov tam sim no tsawg txog 125 amps.Lawv feem ntau siv nyob rau hauv vaj tse thiab kev lag luam me.MCCBs, ntawm qhov tod tes, loj dua thiab tuaj yeem ua haujlwm siab dua tam sim no mus txog 5000 amps.Lawv feem ntau yog siv rau hauv kev lag luam thiab kev lag luam daim ntawv thov uas yuav tsum tau muaj zog ntau dua.
2. Muaj zog thiab ruaj khov
MCCB muaj zog thiab ruaj khov dua li MCB.Lawv tuaj yeem tiv taus hluav taws xob ntau dua thiab raug tsim los tiv thaiv ib puag ncig hnyav.MCCBsfeem ntau yog ua los ntawm cov khoom muaj zog xws li ceramic lossis molded yas dua liMCBs, uas feem ntau yog ua los ntawm lub tsev yas.MCBs yog tsim los siv rau hauv qhov chaw tsis tshua muaj hnyav thiab yuav tsum tsis txhob raug cov khoom corrosive heev lossis kub heev.
3. Mus ncig teb chaws mechanism
Ob leeg MCBs thiabMCCBsyog tsim los mus txawv tebchaws thaum tam sim no tshaj ib qho kev txwv.Txawm li cas los xij, cov txheej txheem uas lawv siv los mus txawv tebchaws yog txawv.MCB muaj lub thermal magnetic triple mechanism.Lub tshuab siv lub tshuab hluav taws xob bimetal uas ua kom sov thiab khoov thaum lub sijhawm tam sim no tshaj qhov pib, ua rau lub tshuab hluav taws xob tawm mus.MCCB muaj lub tshuab hluav taws xob mus ncig uas siv lub microprocessor los soj ntsuam cov dej ntws tam sim no.Thaum qhov tam sim no tshaj qhov pib, lub microprocessor xa cov teeb liab mus rau lub Circuit Court breaker mus ncig.
4. Tus nqi
MCBsfeem ntau tsis tshua kim duaMCCBs.Qhov no yog vim lawv yooj yim dua hauv kev tsim thiab ua los ntawm cov khoom pheej yig dua.Lawv kuj tsis tshua muaj zog dua MCCBs thiab muaj peev xwm nqa tau qis dua tam sim no.MCCBs kim dua vim lawv cov qauv tsim thiab cov ntaub ntawv siv, tab sis lawv muaj zog dua thiab tuaj yeem ua haujlwm ntau dua tam sim no.
5. Kev tu
Kev kho yuav tsum tau rau MCBs thiabMCCBstxawv heev.MCB yog qhov yooj yim hauv kev tsim thiab tsis xav tau kev saib xyuas ntau.Lawv yuav tsum tau kuaj xyuas tsis tu ncua los ntawm tus kws kho hluav taws xob thiab hloov yog tias muaj teeb meem.MCCBs, ntawm qhov tod tes, xav tau kev saib xyuas ntau dua, xws li kev tshuaj xyuas tsis tu ncua ntawm cov khoom siv hluav taws xob mus txawv tebchaws, uas yuav dhau los ua tsis tau raws sijhawm thiab yuav tsum tau hloov pauv.
Hauv kev xaus, MCB thiabMCCBmuaj qhov ua haujlwm zoo ib yam, uas yog los tiv thaiv lub tshuab hluav taws xob los ntawm overload thiab luv luv Circuit Court.Txawm li cas los xij, raws li peb tuaj yeem pom, muaj qee qhov sib txawv ntawm ob.MCBs yog me me, ruaj khov thiab tsis tshua kim, thaumMCCBsmuaj zog, ruaj thiab kim dua.Daim ntawv thov thiab cov kev xav tau tam sim no yog qhov tseem ceeb los txiav txim siab thaum xaiv ntawm ob.
Post lub sij hawm: Jun-13-2023