Dab tsi yog qhov sib txawv ntawm Lub Cev Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob thiab Cov Hluav Taws Xob Hluav Taws Xob?
Jul 07, 2024
Muaj qhov sib txawv tseem ceeb ntawm lub cev muaj zog tiv thaiv hluav taws xob thiab cov hluav taws xob zoo tib yam hauv ntau yam. Cov hauv qab no yog qhov sib txawv tseem ceeb ntawm lawv:
Muaj nuj nqi thiab siv
Lub cev muaj zog tiv thaiv Circuit Court breaker (MCCB):
Nws yog tsuas yog siv rau kev tiv thaiv ntawm motors. Nws yog ib qho tseem ceeb tiv thaiv ntaus ntawv rau squirrel tawb asynchronous motors thaum lub sij hawm pib, khiav thiab khiav disconnection.
Nws tuaj yeem tsis tsuas yog tswj qhov loj ntawm lub voj voog tam sim no, txiav tawm lub voj voog thaum lub voj voog dhau, tab sis kuj tseem tiv thaiv lub cev muaj zog thaum lub sijhawm ua txhaum lossis overload tshwm sim thaum lub sijhawm ua haujlwm ntawm lub cev muaj zog.
Lub cev muaj zog tiv thaiv Circuit Court breaker muaj cov haujlwm xws li kev tiv thaiv lub cev muaj zog, kev tiv thaiv thermal, kev tiv thaiv luv luv thiab kev tiv thaiv overload. Yog li ntawd, nws cov peev txheej ntawm daim ntawv thov yog dav dua li ntawm cov khoom siv hluav taws xob zoo tib yam. Nws feem ntau yog siv rau hauv kev lag luam thiab pej xeem kev lag luam, xws li cov khoom siv hluav taws xob loj xws li cov twj tso dej, cua txias, thiab tub yees compressors.
Ordinary Circuit Breaker:
Lub luag haujlwm tseem ceeb yog tswj xyuas qhov loj me tam sim no hauv Circuit Court thiab txiav tawm thiab txiav tawm lub Circuit Court thaum lub Circuit Court overloaded.
Nws feem ntau yog siv los tiv thaiv kev faib hluav taws xob dav dav los ntawm overload thiab luv luv Circuit Court, xws li transformers, faib khoom, thiab lwm yam.
Rated voltage thiab ntsuas tam sim no
Lub cev muaj zog tiv thaiv Circuit Court breaker:
Feem ntau haum rau high-voltage fais fab mov, nws cov ntsuas hluav taws xob tuaj yeem ncav cuag ntau dua 500V.
Vim lub zog loj ntawm lub cev muaj zog nws tus kheej, qhov ntsuas tam sim no ntawm lub cev muaj zog tiv thaiv Circuit Court breaker yog loj dua li ntawm cov hluav taws xob zoo tib yam.
Ordinary Circuit Breaker:
Feem ntau haum rau cov hluav taws xob qis qis, nws qhov ntsuas hluav taws xob feem ntau qis dua 380V.
Nws cov ntsuas tam sim no yog me me, haum rau overload thiab luv-circuit tiv thaiv ntawm cov khoom siv hluav taws xob.
Cov tsos thiab qauv
Lub cev muaj zog tiv thaiv Circuit Court breaker:
Feem ntau qhov loj me thiab tshwj xeeb hauv cov tsos kom tau raws li qhov xav tau ntawm nws qhov loj dua qhov ntsuas tam sim no thiab kev tiv thaiv lub cev muaj zog.
Ordinary Circuit Breaker:
Feem ntau me me ntawm qhov loj me thiab tsis tu ncua ntawm cov tsos, yooj yim rau nruab thiab siv hauv lub zog faib hluav taws xob.
Kev ua haujlwm thiab kev saib xyuas
Lub cev muaj zog tiv thaiv Circuit Court breaker:
Vim nws txoj haujlwm nyuaj thiab qhov ntsuas hluav taws xob siab thiab ntsuas tam sim no, tshwj xeeb yuav tsum tau them nyiaj rau kev nyab xeeb thaum lub sijhawm ua haujlwm thiab kev saib xyuas, thiab cov txheej txheem kev khiav haujlwm yuav tsum ua raws.
Nws yog ib qho tsim nyog yuav tsum tsis tu ncua xyuas seb nws qhov kev tiv thaiv kev ua haujlwm zoo li cas thiab seb puas muaj cov khoom puas lossis cov laus uas yuav tsum tau hloov.
Ordinary Circuit Court breakers:
Kev khiav hauj lwm thiab kev saib xyuas yog qhov yooj yim. Feem ntau, koj tsuas yog yuav tsum tsis tu ncua xyuas nws cov xwm txheej ua haujlwm thiab seb cov kev sib cuag puas yog xoob lossis oxidized.