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Ukufakelwa kunye neendlela zokufakelwa kwentambo yeswitshi yokudlulisa ngokuzenzekelayo
ngumlawuli nge-23-12-04
IiSwitshi zokuThumela eziZenzekelayo (ii-ATS) zidlala indima ebalulekileyo ekuqinisekiseni ukunikezelwa kombane okungaphazanyiswayo kwizicelo ezibalulekileyo. Phakathi kweentlobo ngeentlobo ze-ATS, iiswitshi zokuThumela eziZenzekelayo ezisebenzisa amandla amabini zithandwa ngenxa yeempawu zazo eziphambili kunye nemisebenzi yazo. Kweli nqaku, siza kuxoxa ngendlela yokufaka nokufaka intambo...
Funda ngokugqithisileyo
iimeko zesicelo sesixhobo sokukhusela ukuxhaphaka
ngumlawuli nge-23-12-01
Izixhobo zokukhusela ukuvuza (i-SPD), zidlala indima ebalulekileyo ekukhuseleni izixhobo ze-elektroniki kwi-voltage transients. Unyaka ngamnye, izixhobo ezininzi ze-elektroniki zichaphazeleka yimiphumo emibi yokunyuka kwe-voltage ngequbuliso. Ukuthintela le meko imbi, izixhobo zokukhusela ukuvuza zisetyenziswa kakhulu. Ezi zixhobo...
Funda ngokugqithisileyo
iimeko zesicelo se-air circuit breaker (ACB)
ngumlawuli nge-23-11-29
Kwihlabathi leenkqubo zombane kunye nokusasazwa kwamandla, ukuqinisekisa ukhuseleko kunye nokukhuselwa kwezixhobo kubalulekile. Kulapho i-air circuit breaker eguquguqukayo nethembekileyo (i-ACB, i-air circuit breaker) idlala khona indima. I-ACB yenziwe yiMutai Electric Group, inkampani ephuhlisa i-air circuit breaker...
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Misela umgangatho we-AC contactor
ngumlawuli nge-23-11-27
I-AC contactor idlala indima ebalulekileyo kwinkqubo yombane. Inoxanduva lokulawula ukutshintshwa kweesekethe nokuqinisekisa ukusebenza kakuhle kwezixhobo. Nangona kunjalo, ayizizo zonke ii-contactor ezidalwe zilingana, ngoko ke kubalulekile ukugweba umgangatho wazo ngaphambi kokuba uzithenge. Kule candelo...
Funda ngokugqithisileyo
Ukukhethwa kweentlobo ze-A, B, C kunye ne-D zee-miniature circuit breakers
ngumlawuli nge-23-11-24
Xa kufikwa kukhuseleko lombane, iMiniature Circuit Breaker (MCB) yenye yezinto ezidlala indima ebalulekileyo ekukhuseleni izixhobo zethu kunye neentambo. Ezi circuit breakers ziyindlela yokuqala yokuzikhusela kwiimpazamo zombane ezifana nee-short circuits kunye ne-overcurrent. Ziyafumaneka...
Funda ngokugqithisileyo
Izinto ezikhusela ukuvuza
ngumlawuli nge-23-11-23
Isithinteli sokuvuza sikwabizwa ngokuba yiResidual Current Circuit Breaker (RCCB), kwaye ulwakhiwo lwayo ludlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lombane. Eli nqaku lijolise ekunikezeni umbono jikelele wezinto ezisetyenziswa kwisithinteli sokuvuza kunye nokuchaza indlela esebenza ngayo. Isithinteli sokuvuza sikhusela...
Funda ngokugqithisileyo
Umahluko phakathi kwe-DC MCCB kunye ne-AC MCCB
ngumlawuli ngomhla wama-23 kweyeNkanga 22
Kwihlabathi lanamhlanje eliphucukileyo kwezobuchwepheshe, ukhuseleko lombane lubaluleke kakhulu. Ke ngoko, kubalulekile ukuqonda umahluko phakathi kwe-DC MCCB (Molded Case Circuit Breaker) kunye ne-AC MCCB. Ezi zixhobo zidlala indima ebalulekileyo ekukhuseleni iisekethe kwimithwalo emininzi kunye ne-short circ...
Funda ngokugqithisileyo
Umahluko phakathi kweswitshi yokudlulisa amandla aphindwe kabini (cb) kunye ne-pc(2)
ngumlawuli ngomhla wama-23 kweyeNkanga ngowama-21 kweyeNkanga
I-ATS (i-Automatic Transfer Switch) yinxalenye ebalulekileyo kuyo nayiphi na inkqubo yamandla equka imithombo emininzi yamandla. Kwimeko yokucima kombane okanye ukuphazamiseka okunye, ivumela umbane ukuba udluliselwe ngaphandle kokuphazamiseka phakathi kwale mithombo yamandla. Iindidi ezimbini ze-ATS ezisetyenziswa rhoqo yi-CB-class kunye ne-PC-class dual...
Funda ngokugqithisileyo
Umahluko phakathi kweswitshi yokudlulisa amandla aphindwe kabini (cb) kunye ne-pc(1)
ngumlawuli nge-23-11-20
Iswitshi yokudlulisa amandla aphindwe kabini ngokuzenzekelayo, eyaziwa ngokuba yiswitshi yokudlulisa amandla ngokuzenzekelayo, yinxalenye ebalulekileyo kwinkqubo yokusasaza amandla. Zenzelwe ukuhambisa amandla ngaphandle komthungo ukusuka komnye umthombo ukuya komnye xa umbane ucinyiwe okanye ungasebenzi. Iindidi ezimbini ezisetyenziswa kakhulu zamandla aphindwe kabini ...
Funda ngokugqithisileyo
Umahluko phakathi kwe-MCB kunye ne-MCCB
ngumlawuli ngomhla wama-23 kuMfumfu (2017)
Xa kufikwa kwi-circuit breakers, iindlela ezimbini ezisetyenziswa kakhulu yi-MCB kunye ne-MCCB. Nangona zombini zisetyenziselwa ukukhusela iinkqubo zombane kwi-overloads kunye ne-short circuits, kukho umahluko omkhulu phakathi kwezi mveliso zimbini. I-Miniature circuit breaker (MCB), njengoko igama lisitsho, yi-compact mu...
Funda ngokugqithisileyo
Qonda intsingiselo kunye nendima ye-MCB kumbane (2)
ngumlawuli ngomhla wama-23 kweyeNkanga 11 kweyeNkanga 15
IiMiniature circuit breakers (iiMCB) zidlala indima ebalulekileyo ekukhuseleni izixhobo zombane nasekugcineni ukhuseleko lwesekethe kwiinkqubo zombane. IiMCB zenzelwe ukuzinqumla ngokuzenzekelayo iisekethe xa izixhobo zombane zigcwele kakhulu okanye zidibana nemeko ye-short-circuit. Ngokwenza njalo, iiMCB zithintela...
Funda ngokugqithisileyo
Qonda intsingiselo kunye nendima ye-MCB kumbane (1)
ngumlawuli ngomhla wama-23 kweyeNkanga 11 kweyeNkanga 13
Ingongoma yokuqala: Yintoni i-MCB I-MCB, eyaziwa ngokuba yi-miniature circuit breaker, yi-circuit breaker encinci edlala indima ebalulekileyo kwiinkqubo zombane. Ngokungafaniyo nee-fuse zemveli, ii-MCB zinokusetyenziswa kwakhona, zibonelela ngokhuseleko oluphuculweyo kwiimpazamo zombane ezibangelwa kukugqithisa kwesekethe okanye ukujikeleza okufutshane...
Funda ngokugqithisileyo