Kia Mārama ki te Rerekētanga i waenganui iMCBmeELCB
Ki te hunga kāore i te mōhio ki ngā kupu hiko, he rite tonu te tangi o ngā kupu MCB me ELCB ki tētahi aho reta matapōkere noa iho. Heoi, i roto i te ao hangarau hiko, he mea tino nui ēnei whakarāpopototanga, ā, ka taea te whai wāhi nui ki te pupuri i te haumaru hiko. I roto i tēnei pou rangitaki, ka tirohia e tātou ngā rerekētanga i waenga i ngā MCB me ngā ELCB, me te āhua o tā rātou tiaki i ngā pūnaha hiko me ngā kaiwhakamahi.
Kia mārama tuatahi tātou ki te tikanga o MCB me ELCB. Ko te tikanga o MCB ko te "miniature circuit breaker", ā, ko te tikanga o ELCB ko te "earth leakage circuit breaker". He mea hanga ngā taputapu e rua hei wawahi i te ara iahiko mēnā ka puta he hapa, engari he rerekē te āhua o ā rāua mahi, ā, he rerekē hoki ā rāua whakamahinga.
E ai ki te ingoa, he mea pakaru hiko iti te MCB i hangaia hei tiaki i ngā hiko mai i ngā taumaha rawa me ngā poto poto. Ina nui rawa te iahiko e rere ana i roto i te hiko, ka motu aunoa te MCB, ka momotu i te hiko hei ārai i te kino o ngā taputapu, o ngā waea rānei e hono ana. Nā tēnei ka waiho te MCB hei wāhanga nui hei ārai i ngā ahi hiko me te tiaki i te haumaru o ngā kaiwhakamahi pūnaha hiko.
Ko ngā ELCB ia, he mea hanga motuhake hei ārai i te turuturu, i ngā hapa whenua rānei. Ka kitea e ia ngā turuturu iti o te iahiko mai i ngā ara iahiko ora i roto i te ara iahiko ki te whenua, ā, ka whakaweto i te ara iahiko ina kitea aua turuturu. He mea nui tēnei hei ārai i te ru hiko mēnā ka pakaru ngā taputapu, ka pakaru rānei ngā waea.
Ko tētahi o ngā rerekētanga matua i waenga i te MCB me te ELCB ko tā rāua mahi. Ko te mātāpono mahi a te MCB ko te mātāpono whakapōrearea aukume wera, ka whakapōrearea ina nui rawa te iahiko, ina puta rānei he ara iahiko poto. Ko te ELCB ia, ka mahi mā te kite i te kore taurite o te iahiko i waenga i te kaiārahi ora me te kaiārahi kūpapa. Ina kitea te iahiko turuturu, ka whakapōrearea e te ELCB te ara iahiko hei ārai i ngā aituā hiko.
Mō ōna whakamahinga, e whakamahia whānuitia ana ngā MCB hei tiaki i ngā waea hiko me ngā taputapu i roto i ngā kāinga, i ngā whare arumoni, me ngā whare ahumahi. Koinei te rārangi tuatahi o te parepare mai i ngā taumaha rawa me ngā ara iahiko poto, e whakarite ana i te haumaru o te pūnaha hiko me te hunga katoa e whakamahi ana. Ko ngā ELCB, i tētahi atu taha, e whakamahia whānuitia ana i ngā wāhi he nui ake te mōrearea o te turuturu hiko, pērā i ngā whakamahana wai, ngā whakaurunga hiko o waho, ngā wāhi mākū rānei.
I ētahi wā, ka taea te whakakotahi i te MCB me te ELCB ki roto i te taputapu kotahi e kiia neiRCBO(kaiwawao hiko toenga me te tiaki taumaha). Ka whakakotahihia e tēnei taputapu ngā painga o te MCB me te ELCB hei whakarato tiaki taumaha, ara iahiko poto me te hapa whenua. Nā tēnei ka waiho hei otinga whānui, whānui hoki mō te whakarite i te haumaru hiko i roto i ngā momo tono.
He mea nui kia mōhiotia ahakoa he mea nui ngā MCB me ngā ELCB mō te haumaru hiko, ehara i te mea he tino haumaru. He mea nui te tiaki me te whakamātautau auau kia tika ai te mahi a ēnei taputapu. Hei tāpiri, he mea nui kia tāutahia e te tohunga hiko whai tohu kia tika ai te rahi me te tāutanga kia rite ki ngā whakaritenga motuhake o te pūnaha hiko.
I roto i ngā kupu poto, he mea nui ngā MCB me ngā ELCB hei pupuri i te haumaru hiko me te ārai i ngā aituā. Ka tiaki te MCB i ngā taumahatanga me ngā ara iahiko poto, ko te ELCB ia ka tiaki i ngā hapa whenua, i ngā iahiko turuturu rānei. He mea nui te mārama ki ngā rerekētanga i waenga i ēnei taputapu e rua me ā rāua mahi hei pupuri i tētahi pūnaha hiko haumaru, pono hoki. Ahakoa e whakamahia takitahi ana, e whakamahia ngātahi ana rānei, he mea nui te mahi a ēnei taputapu hei whakarite i te haumaru o ngā whakaurunga hiko me ō rātou kaiwhakamahi.
Wā tuku: Hanuere-19-2024