KutloisisoMCCBleMCBLikarolo tsa Motheo tsa Mekhoa ea Motlakase
Lefapheng la boenjiniere ba motlakase le kabo ea motlakase, hangata re kopana le mantsoe a reng "molded case circuit breaker (MCCB)" le "miniature circuit breaker (MCB)". Lisebelisoa tsena ka bobeli li phetha karolo ea bohlokoa ho sireletseng lipotoloho ho tsoa ho overload le lipotoloho tse khutšoane, empa tšebeliso le meralo ea tsona lia fapana. Sengoloa sena se tla teba ka botebo litšobotsing, mesebetsing le lits'ebetsong tsa molded case circuit breaker (MCCB) le miniature circuit breaker (MCB), 'me se totobatse bohlokoa ba tsona ho netefatseng polokeho le katleho ea motlakase.
MCB ke eng?
Sesebediswa se senyenyane sa ho qhaqha potoloho (MCB) ke sesebediswa se senyenyane se etseditsweng ho sireletsa dipotoloho tsa motlakase ho di-overload le dipotoloho tse kgutshwane. Di-MCB hangata di sebedisetswa merero ya bodulo le ya kgwebo ka ditekanyetso tse tlase tsa motlakase, hangata di tloha ho 0.5A ho isa ho 125A. Ha phoso e fumanwa, di kgaola potoloho ka boiketsetso, ka hona di thibela tshenyo ya disebediswa le ho fokotsa kotsi ya mollo.
Li-miniature circuit breaker (MCBs) li sebetsa ho latela melao-motheo ea ho khoptjoa ke mocheso le makenete. Mokhoa oa ho khoptjoa ke mocheso o sebelisoa ho arabela maemong a ho jara boima ba 'mele, ha mokhoa oa ho khoptjoa ke makenete o sebelisoa ho arabela maemong a potoloho e khuts'oane. Ts'ebetso ena e habeli e netefatsa hore li-miniature circuit breaker li ka fana ka tšireletso e tšepahalang bakeng sa mefuta e mengata ea litsamaiso tsa motlakase. Ho phaella moo, li-miniature circuit breaker li bonolo ho li seta bocha ka mor'a ho khoptjoa, e leng se bonolo ho se sebelisa 'me se lumella ts'ebetso e sebetsang hantle ts'ebelisong ea letsatsi le letsatsi.
MCCB ke eng?
Li-Molded Case Circuit Breakers (MCCBs) ke lisebelisoa tse thata haholoanyane tse atisang ho lekanyetsoa ho tloha ho 100A ho isa ho 2500A. Li-MCCB hangata li sebelisoa libakeng tsa indasteri le tsa khoebo moo meroalo ea motlakase e leng meholo. Ho tšoana le li-MCB, li-MCCB li sireletsa khahlanong le ho jara lintho tse ngata le lipotoloho tse khutšoane, empa li na le likarolo tse tsoetseng pele haholoanyane, ho kenyeletsoa le litlhophiso tsa leeto tse ka fetoloang le bokhoni ba ho sebetsana le maqhubu a phahameng a phoso.
Li-molded case circuit breakers (MCCBs) li na le sebopeho sa case se bopiloeng se bolokang likarolo tsa kahare, se fanang ka ho tšoarella le tšireletso khahlanong le mabaka a tikoloho. Hangata li kenyelletsa likarolo tse ling tse kang tšireletso ea liphoso tsa mobu le bokhoni ba puisano, tse li lumellang ho kopanngoa le litsamaiso tse rarahaneng tsa motlakase. Sena se etsa hore MCCBs e be tse loketseng lits'ebetso lifemeng tsa tlhahiso, litsi tsa data le mehahong e meholo ea khoebo.
Liphapang tsa Bohlokoa Pakeng tsa MCB le MCCB
1. Lebelo la motlakase: Phapang e kgolo ka ho fetisisa pakeng tsa Miniature Circuit Breaker (MCB) le Molded Case Circuit Breaker (MCCB) ke lebelo la motlakase la tsona. Li-MCB li loketse lits'ebetso tsa motlakase o tlase (ho fihlela ho 125A), ha li-MCCB li loketse lits'ebetso tsa motlakase o phahameng (100A ho isa ho 2500A).
2. Tšebeliso: Li-MCB li sebelisoa haholo-holo lits'ebetsong tsa bolulo le tsa khoebo tse bobebe, athe li-MCCB li etselitsoe ts'ebeliso ea indasteri le ea khoebo e boima.
3. Mokhoa oa ho Khopama: Hangata li-MCB li na le litlhophiso tse tsitsitseng tsa ho khopama, athe li-MCCB hangata li na le litlhophiso tse fetoloang tsa ho khopama, tse lumellang ho fetoloa ho latela litlhoko tse itseng tsa mojaro.
4. Boholo le Moralo: Li-miniature circuit breaker (MCB) li nyane ebile li nyane, e leng se etsang hore li be ntle bakeng sa libaka tse nang le sebaka se fokolang. Ka lehlakoreng le leng, li-molded case circuit breaker (MCCB) li kholoanyane, li tiile haholoanyane, 'me li etselitsoe ho sebetsana le meroalo e phahameng ea motlakase.
5. Litšenyehelo: Ka kakaretso, li-MCB li theko e tlase haholo bakeng sa lits'ebetso tse nang le matla a tlase, athe li-MCCB li atisa ho ba theko e boima haholo ka lebaka la likarolo tsa tsona tse tsoetseng pele le lintlha tse phahameng.
Ha re phethela
Ka bokhutšoanyane, MCCB le MCB ka bobeli ke likarolo tsa bohlokoa litsamaisong tsa motlakase, 'me e 'ngoe le e 'ngoe e bapala karolo e fapaneng ho latela litlhoko tsa kopo. Ho utloisisa liphapang lipakeng tsa lisebelisoa tsena tse peli ho bohlokoa ho khetheng tharollo e nepahetseng ea tšireletso ea potoloho. Ebang ke bakeng sa ts'ebeliso ea bolulo kapa ea indasteri, ho netefatsa ts'ebeliso e nepahetseng ea MCCB le MCB ho bohlokoa ho boloka polokeho ea motlakase, katleho le ts'epo. Ha theknoloji e ntse e tsoela pele ho fetoha, karolo ea li-circuit breaker tsena e tla tsoela pele ho ba karolo ea bohlokoa ea ts'ebetso e sireletsehileng ea litsamaiso tsa motlakase lefatšeng ka bophara.
Nako ea poso: Phuptjane-24-2025