Izindaba

Ezweni lamasistimu kagesi namasekhethi, ukuphepha kubaluleke kakhulu. Enye yezingxenye ezibalulekile zokuqinisekisa ukuphepha nokuvikelwa kwesekethe yi-MCB (i-miniature circuit breaker). Ama-MCB aklanyelwe ukuvala amasekhethi ngokuzenzakalelayo lapho kutholwa izimo ezingavamile, ukuvimbela ingozi engaba khona...

Uma ucwaninga ngokuphepha kukagesi, kungenzeka ukuthi uhlangabezane negama elithi “Type B RCD”. Kodwa yini ngempela i-Type B RCD? Ihluke kanjani kwezinye izingxenye zikagesi ezinemisindo efanayo? Kulokhu okuthunyelwe kwebhulogi, sizongena emhlabeni wama-RCD ohlobo lwe-B futhi sinikeze imininingwane yokuthi ...

I-Residual Current Devices (RCDs) iyingxenye ebalulekile yezinyathelo zokuphepha zikagesi ezindaweni zokuhlala nezohwebo. Idlala indima ebalulekile ekuvikeleni abantu ekushayweni wugesi kanye nasekuvimbeleni ukufa okungaba khona ngenxa yezingozi zikagesi. Ukuqonda umsebenzi kanye nokusebenza...

Ama-Molded Case Circuit Breakers (MCCB) adlala indima ebalulekile ekuvikeleni amasistimu ethu kagesi, avimbele ukulimala kwemishini kanye nokuqinisekisa ukuphepha kwethu. Le divayisi ebalulekile yokuvikela ugesi inikeza isivikelo esinokwethenjelwa nesisebenzayo ngokumelene nokugcwala ngokweqile, ama-short circuits namanye amaphutha kagesi. E...

Emkhakheni wokuphepha kukagesi, enye yezinto ezibalulekile ezisetshenziswayo yi-Earth Leakage Circuit Breaker (ELCB). Lo mshini wokuphepha obalulekile uklanyelwe ukuvimbela ukushaqeka nemililo kagesi ngokuqapha umthamo wamanje ogeleza kwisekhethi futhi uyivale lapho kutholwa ama-voltage ayingozi....

Emhlabeni wokuphepha kukagesi, izinqamuli zesekethe eziyinsalela ye-RCD zidlala indima ebalulekile ekuvikeleni abantu nempahla ezingozini zikagesi. Lawa madivaysi aklanyelwe ukuqapha ukuhamba kwamanje kumakhebuli aphilayo naphakathi nendawo, futhi uma kukhona ukungalingani, azokhubeka futhi anqamule...

I-RCBO igama elifushanisiwe le-Residual Current Breaker ene-Over-Current. I-RCBO ivikela izinto zikagesi ezinhlotsheni ezimbili zamaphutha; insalela yamanje nangaphezulu. I-Residual current, noma ukuvuza koMhlaba njengoba ngezinye izikhathi kungabhekiselwa kukho, yilapho kuba khona ikhefu kumjikelezo...

Emhlabeni wanamuhla oxhumene, ukuncika kwethu ezinhlelweni zethu zamandla akukaze kube kukhulu. Kusukela ezindlini zethu kuye emahhovisi, ezibhedlela kuya ezimbonini, ezifaka ugesi ziqinisekisa ukuthi sinogesi onganqamuki. Kodwa-ke, lezi zinhlelo zisengozini yokuba namandla angalindelekile...

Ibhodi le-RCBO (Residual Current Breaker with Overcurrent) iyisisetshenziswa sikagesi esihlanganisa ukusebenza kwe-Residual Current Device (RCD) kanye ne-Miniature Circuit Breaker (MCB) ibe idivayisi eyodwa. Inikeza isivikelo kuwo womabili amaphutha kagesi nama-overcurrents. Amabhodi e-RCBO a...

I-RCBO isifinyezo se-"overcurrent residual current circuit breaker" futhi iyisisetshenziswa esibalulekile sokuphepha sikagesi esihlanganisa imisebenzi ye-MCB (i-miniature circuit breaker) kanye ne-RCD (idivayisi esele yamanje). Inikeza isivikelo ezinhlotsheni ezimbili zamaphutha kagesi...

Ama-circuit breaker ayizingxenye ezibalulekile ezinhlelweni zikagesi ngoba ahlinzeka ngokuvikeleka ekujikelezeni okufushane kanye nezimo ezidlulayo. Izinhlobo ezimbili ezijwayelekile zama-breaker circuit ama-molded case circuit breaker (MCCB) nama-miniature circuit breaker (MCB). Nakuba zenzelwe i-diffe...

Ezweni eliguquguqukayo lezinhlelo zikagesi, ukubaluleka kwama-circuit breaker angeke kuqiniswe. Kusukela ezakhiweni zokuhlala kuya ezikhungweni zezimboni ngisho nemishini esindayo, ama-circuit breaker athembekile abalulekile ekuqinisekiseni ukuphepha nokusebenza okungaguquki kohlelo lukagesi...