RCCB Electrical: Te whakarite i te haumaru o ngā pūnaha hiko
Kaiwawao iahiko toenga (RCCB)He wāhanga nui tēnei o te pūnaha hiko, ā, he mahi nui tāna ki te whakarite i te haumaru o te tangata me ngā taonga. Kua hangaia ēnei taputapu hei ārai i te mōrearea o te ru hiko me te ahi mā te momotu tere i te hiko ina kitea he ia turuturu. I roto i tēnei tuhinga, ka rukuhia e mātou te hiranga o ngā RCCB i roto i ngā whakaurunga hiko, ā rātou mahi me te hiranga o te tiaki auau.
He mea hanga motuhake ngā RCCB hei aroturuki i te taurite o te iahiko e rere ana i roto i ngā ara iahiko ora me te ara iahiko kore. Ko te rerekētanga o te rere o te iahiko e tohu ana i te kitea o te turuturu, ka puta pea i te waea hē, i ngā taputapu hiko, i te pā atu rānei o te tangata ki te pūnaha hiko. I tēnei wā, ka tere te motu o te RCCB i te pūtake hiko hei ārai i te ru hiko me te whakaiti i te tūponotanga o te ahi.
Ko tētahi o ngā painga matua o ngā RCCB ko tōna kaha ki te whakarato tiaki mai i te pānga tika me te pānga ā-kore ki ngā wāhanga ora. Ka puta te pānga tika ina pā te tangata ki tētahi kaiārahi ora e kitea ana; ka puta te pānga ā-kore ina meinga e tētahi hapa te wāhanga kaiārahi e kitea ana kia whakakahangia. I ngā āhuatanga e rua, ka āwhina ngā RCCB ki te whakaiti i ngā mōrearea e pā ana ki te hiko.
Hei tāpiritanga, he rerekē ngā taumata aro o ngā RCCB, mai i te 10mA ki te 300mA. Ko te whiriwhiri i te taumata aro tika ka whakawhirinaki ki ngā whakaritenga motuhake o te whakaurunga hiko. Hei tauira, i ngā wāhi he nui ake te mōrearea o te pā tika ki ngā taputapu hiko pēnei i ngā kaukau me ngā kīhini, e taunakihia ana kia whakamahia ngā RCCB iti ake te aro hei whakarato i te tiakitanga whakarei ake.
He mea nui te tiaki me te whakamātautau auau i ngā RCCB kia mau tonu ai te whai huatanga. Mā te whakamātautau auau ka taea te whakamana kei te tika te mahi a ngā taputapu, ā, kei te tere te urupare ki ngā ia turuturu. Me whai i ngā aratohu a te kaihanga me ngā paerewa ahumahi i te wā e whakahaerehia ana ēnei whakamātautau, nā te mea ka pāngia pea te haumaru o te pūnaha hiko e tetahi hapa, e tetahi hapa rānei o te RCCB.
Haunga ngā painga haumaru, he maha ngā wā ka whakahaua te tāutanga o ngā RCCB e ngā ture me ngā paerewa hiko. Mā te whakatutuki i ēnei whakaritenga, ehara i te mea ka whakarite noa i te haumaru o ngā kainoho me ngā taonga, engari ka āwhina hoki ki te karo i ngā kawenga ture pea. Nō reira, he mea nui kia mōhio ngā kaimahi hiko me ngā kaiwhakauru ki ngā ture me ngā mahi tāutanga e pā ana ki te RCCB.
Hei whakarāpopototanga, he wāhanga nui ngā RCCB o ngā pūnaha hiko, ā, he tiaki nui hoki i te ru hiko me te ahi. Nā tō rātou kaha ki te kite me te urupare ki ngā ia turuturu, he āhuatanga haumaru nui ēnei i roto i ngā taiao noho me ngā taiao arumoni. Mā te mārama ki te mahi me te hiranga o ngā RCCB, ka taea e te tangata te whakatau whai whakaaro mō tā rātou tāutanga me te tiaki, ā, ka whai wāhi atu ki te haumaru me te pono o ngā tāutanga hiko.
Wā tuku: Paenga-whāwhā-09-2024