Isihloko Sebhulogi:Ama-Breaker Esekethe AhlanganisiweUkusebenzisa Ubuchwepheshe Obusezingeni Eliphezulu Ukuqinisekisa Ukuphepha Kukagesi
ukwethula:
Ezweni eliguquguqukayo lobunjiniyela kagesi, izinyathelo zokuphepha zibaluleke kakhulu, ikakhulukazi kuma-circuit breaker ahlanganisiwe (Ama-MCCB). Le divayisi idlala indima ebalulekile ekuvikeleni izinhlelo zikagesi emiphumeleni elimazayo yokulayisha ngokweqile, amasekethe amafushane kanye nezinye izinkinga zikagesi. Le bhulogi inikeza umbono ojulile ngokubaluleka kweI-MCCBkanye negalelo layo ekuqinisekiseni ukuphepha kukagesi ngendlela ehlelekile.
Isigaba 1: UkuqondaAma-Breaker Esekethe Ahlanganisiwe
A i-circuit breaker yekesi ebunjiwe, okuvame ukubizwa ngokuthiI-MCCB, iyithuluzi lokuvikela kagesi elenzelwe ukuvimbela umonakalo kumasekethe kagesi. Lawa ma-circuit breaker asetshenziswa kwezentengiselwano, ezimbonini kanye nasezindaweni zokuhlala. Umsebenzi wawo oyinhloko ukuthola nokuphazamisa amaphutha kagesi, kodwa futhi ahlinzeka ngokuvikelwa kokudlula ngokweqile ngokuvala ngokuzenzakalelayo ugesi. Ama-MCCB avame ukufakwa kuma-switchboard ukuvikela izingxenye ezahlukahlukene njengezinjini, ama-transformer kanye neminye imishini kagesi ebalulekile.
Isigaba 2: Isayensi ngemuva kweI-MCCB
I-MCCB iyisakhiwo esiyinkimbinkimbi kanye nobuchwepheshe obuthuthukisiwe obubona futhi buphendule ngempumelelo emaphutheni kagesi. Izingxenye eziyinhloko ze-i-circuit breaker yekesi ebunjiwefaka isethi yoxhumana nabo, iyunithi yohambo, umshini kanye nohlelo lokucisha i-arc. Oxhumana nabo banesibopho sokuqedela noma sokuphula isekethe. Iyunithi yohambo iqapha amapharamitha kagesi afana nogesi kanye nokushisa futhi isebenzisa umshini wokukhuba i-circuit breaker uma kwenzeka iphutha. Izinhlelo zokucindezela i-arc zisiza ekuqedeni ukukhuba ngesikhathi sokuphazamiseka kwesekethe, zinciphise umonakalo kuma-circuit breaker kanye nezinhlelo zikagesi.
Isigaba 3: Izici kanye Nezinzuzo
Ama-circuit breaker e-molded casezinemisebenzi eminingana esiza ukwandisa ukusebenza kahle kokuvikelwa kwazo kagesi. Lokhu kufaka phakathi izilungiselelo zokuhamba ezilungisekayo, imisebenzi yokuhamba ngokushisa nangogesi, kanye namakhono okusebenza kude. Ngenxa yokwakheka kwayo kwe-modular kanye nokuhambisana kwezesekeli, i-MCCB kulula futhi ukuyifaka nokuyinakekela. Inzuzo enkulu yama-MCCB amandla awo aphezulu okuphuka, okwenza akwazi ukuphazamisa imisinga yamaphutha aphezulu ngaphandle kokulimala okuqhubekayo. Ngaphezu kwalokho, ubukhulu bayo obuncane kanye nobubanzi bemisinga elinganisiwe kwenza ihambisane nezinhlelo zokusebenza eziningi zikagesi, okuhlinzeka ngokuguquguquka nokuguquguquka kunoma yiluphi uhlelo lukagesi.
Isigaba 4: Ukuthuthukisa Ukuphepha: Indima YomsebenziI-MCCB
Ukuphepha kukagesi kuyinkinga ebalulekile kunoma iyiphi ingqalasizinda. Ama-MCCB adlala indima ebalulekile ekuqinisekiseni ukusebenza kukagesi okuphephile ngokuvimbela amaphutha kagesi. Izilungiselelo zokuhamba ezilungisekayo ku-MCCB zivumela ukulungiswa okunembile kwezidingo ezithile zomthwalo, ukuvimbela ukuhamba okubangela izinkinga kanye nokwenza ngcono ukusebenza kahle. Ngaphezu kwalokho, amayunithi ohambo athuthukile kuma-MCCB ahlinzeka ngokuvikelwa ekushiseni ngokweqile, amasekethe amafushane, kanye namaphutha omhlaba, okuqinisekisa ukusebenza okubushelelezi nokungaphazanyiswa kwezinhlelo zikagesi. Ngokuphazamisa ngokushesha amasekethe kagesi ngesikhathi samaphutha, ama-MCCB anciphisa ingozi yomlilo kagesi, ukushayiswa ugesi kanye nomonakalo emishinini kagesi ebizayo.
Isigaba 5:Ama-Breaker Esekethe AhlanganisiweIzicelo Zezimboni
Ukusetshenziswa kwe-MCCB kubanzi kakhulu futhi kusakazeka kuzo zonke izimboni ezahlukene. Emkhakheni wezentengiselwano, ama-molded case circuit breakers asetshenziswa kabanzi ezakhiweni zamahhovisi, ezibhedlela, ezitolo ezinkulu nasemahhotela ukuqinisekisa ukuvikelwa kwezinhlelo zikagesi ezibalulekile. Ezindaweni zezimboni, zibalulekile ekusatshalalisweni kwamandla emishinini esindayo, ezinjinini nasemishinini yokukhiqiza. Ngaphezu kwalokho, izakhiwo zokuhlala zithembele kuma-MCCB ukuvikela amasekethe kagesi ezingozini ezingaba khona, okwenza abe yingxenye ebalulekile yokufakwa okusha kanye namaphrojekthi okuvuselela. Ngomklamo wayo oqinile kanye nokusebenza kwayo okunembile, ama-MCCB aba yimfuneko ebalulekile kunoma iyiphi ingqalasizinda kagesi.
Isigaba 6: Isiphetho
Ekuphetheni,ama-circuit breaker e-molded caseziyingxenye ebalulekile yokuphepha kukagesi, zihlinzeka ngokuvikelwa kwamaphutha okuthembekile futhi zinciphisa izingozi ezingaba khona. Ngezici zayo ezithuthukisiwe, amayunithi okuhamba asebenza kahle kakhulu, kanye nokuhambisana nezinhlelo zokusebenza ezahlukahlukene, ama-MCCB athuthukisa ukusebenza kohlelo lukagesi futhi aqinisekise inhlalakahle yabantu kanye nempahla. Ngokutshala imali kuma-MCCB asezingeni eliphezulu kanye nokunamathela ohlelweni lokulungisa oluqinile, abantu ngabanye kanye nezimboni ngokufanayo bangagcina izinga eliphezulu lokuphepha kukagesi ezweni elihlala lishintsha.
Isikhathi sokuthunyelwe: Juni-30-2023