Nūhou

I ka honua o nā ʻōnaehana uila a me nā kaapuni, ʻo ka palekana ka mea nui. ʻO kekahi o nā ʻāpana koʻikoʻi no ka hōʻoia ʻana i ka palekana a me ka pale ʻana ʻo ka MCB (miniature circuit breaker). Hoʻolālā ʻia nā MCB e pani ʻakomi i nā kaʻa kaʻa ke ʻike ʻia nā kūlana kūlohelohe, e pale ana i ka haza...

Inā ʻoe e noiʻi nei i ka palekana uila, ua ʻike paha ʻoe i ka huaʻōlelo "Type B RCD". Akā he aha ke ʻano o kahi Type B RCD? Pehea ka ʻokoʻa mai nā ʻāpana uila like ʻole? Ma kēia pou moʻomanaʻo, e ʻimi mākou i ka honua o B-type RCDs a kikoʻī i nā mea āu ...

ʻO nā mea ʻokoʻa o kēia manawa (RCDs) kahi mea koʻikoʻi o nā ana palekana uila ma nā wahi noho a me nā ʻoihana. He kuleana koʻikoʻi ia i ka pale ʻana i nā kānaka mai ka haʻalulu uila a me ka pale ʻana i ka make mai nā pōʻino uila. Hoʻomaopopo i ka hana a me ka hana...

He kuleana koʻikoʻi nā Molded Case Circuit Breakers (MCCB) i ka pale ʻana i kā mākou ʻōnaehana uila, pale i ka pōʻino o nā lako a me ka hōʻoia ʻana i ko mākou palekana. Hāʻawi kēia ʻenehana pale uila koʻikoʻi i ka pale pono a maikaʻi hoʻi i ka overloads, nā pōkole pōkole a me nā hewa ʻē aʻe. I loko o...

Ma ke kahua o ka palekana uila, ʻo kekahi o nā mea nui i hoʻohana ʻia ʻo ka Earth Leakage Circuit Breaker (ELCB). Hoʻolālā ʻia kēia mea palekana koʻikoʻi e pale i ka haʻalulu a me ke ahi uila ma o ka nānā ʻana i ke kahe e kahe ana ma kahi kaapuni a pani ʻia i ka wā e ʻike ʻia ai nā voltage pōʻino....

I ka honua o ka palekana uila, he kuleana koʻikoʻi ka RCD koena kaapuni kaapuni i ka pale ʻana i nā kānaka a me nā waiwai mai nā pōʻino uila. Hoʻolālā ʻia kēia mau mea e nānā i ke kahe ʻana o kēia manawa i nā kaula ola a me ke kūpaʻa ʻole, a inā he kaulike ʻole, e hele lākou a ʻoki i ka ...

ʻO RCBO ka huaʻōlelo pōkole no kahi koena o kēia manawa me ka Over-Current. Mālama ka RCBO i nā mea uila mai ʻelua ʻano hewa; ke koena au a me ka oi aku. ʻO ke koena o kēia manawa, a i ʻole ka leakale honua e like me ka mea i ʻōlelo ʻia i kekahi manawa, ʻo ia ka wā e haki ai ke kaʻapuni th...

I ka honua pili i kēia mau lā, ʻaʻole i ʻoi aku ko mākou hilinaʻi ʻana i kā mākou ʻōnaehana mana. Mai ko mākou mau home a hiki i nā keʻena, nā halemai i nā hale hana, nā mea uila e hōʻoiaʻiʻo e loaʻa iā mākou ka lako uila mau ʻole. Eia naʻe, hiki ke maʻalahi kēia mau ʻōnaehana i ka mana i manaʻo ʻole ʻia ...

ʻO ka papa RCBO (Residual Current Breaker with Overcurrent) he mea uila e hoʻohui i nā hana o kahi mea koena o kēia manawa (RCD) a me kahi Miniature Circuit Breaker (MCB) i loko o kahi mea hoʻokahi. Hāʻawi ia i ka palekana mai nā hewa uila a me ka overcurrents. ʻO nā papa RCBO a ...

ʻO RCBO ka pōkole o "overcurrent residual current circuit breaker" a he mea koʻikoʻi palekana uila e hoʻohui i nā hana o kahi MCB (miniature circuit breaker) a me kahi RCD (koena o kēia manawa). Hāʻawi ia i ka palekana mai ʻelua ʻano o nā hewa uila ...

ʻO nā mea haʻihaʻi kaapuni he mea nui i loko o nā ʻōnaehana uila no ka mea hāʻawi lākou i ka pale mai ke kaapuni pōkole a me nā kūlana overcurrent. ʻElua ʻano maʻamau o nā mea haʻihaʻi kaapuni i hoʻoheheʻe ʻia i nā pahu hoʻoheheʻe kaapuni (MCCB) a me nā mea haʻihaʻi kaapuni liʻiliʻi (MCB). ʻOiai ua hoʻolālā ʻia lākou no nā ʻokoʻa ...

I loko o ka honua ikaika o nā ʻōnaehana uila, ʻaʻole hiki ke hoʻonui i ka pono o nā mea hoʻokele kaapuni hilinaʻi. Mai nā hale noho a hiki i nā ʻoihana ʻenehana a me nā mīkini koʻikoʻi, he mea koʻikoʻi nā mea hoʻokele kaapuni hilinaʻi e hōʻoia i ka palekana a me ka hana mau o ka ʻōnaehana uila...