Te māramatangaNgā Wāhi Whakamutu Ara Iahiko ToengaHe Wāhanga Hira mō te Haumaru Hiko
I te ao o te haumaru hiko, he mea nui te mahi a ngā kaiwawao hiko toenga (RCB) hei tiaki i te tangata me ngā taonga mai i ngā tūponotanga o ngā hapa hiko. Ko ēnei taputapu, e kiia ana he taputapu iahiko toenga (RCD) he kaiwawao hiko toenga rānei (RCCB), he mea hanga hei kite i ngā taurite o te iahiko me te whakatuwhera i te ara iahiko ina kitea he hapa. Mā te mārama ki te mahi a ngā RCB me te hiranga o aua mea ka āwhina i ngā kaipupuri whare me ngā pakihi ki te whakarite i tētahi taiao hiko haumaru ake.
He aha te mea he whati ara iahiko toenga?
He taputapu hiko te kaiwawao hiko toenga e aroturuki ana i te iahiko i roto i te ara iahiko. Ka whakataurite tonu i te iahiko e rere ana i roto i te waea ora me te iahiko e hoki mai ana i te waea kūpapa. I raro i ngā āhuatanga noa, me ōrite ēnei iahiko. Heoi, ki te puta he hapa, pērā i te ara iahiko poto, i te pā pōhēhē rānei o te tangata ki te waea ora, ka turuturu pea ētahi o te iahiko ki te whenua. Mā tēnei taurite kore e whakaoho te kaiwawao hiko toenga ki te whakatuwhera i te ara iahiko, ka ārai i te ru hiko pea, i te ahi rānei.
Me pēhea te mahi a ngā whati ara iahiko toenga?
Ko te mahi a ngā kaiwawao hiko toenga i runga i te kaupapa o te ia rerekētanga. Kei roto i te taputapu he whakawhiti hiko e rongo ana i te ia e rere ana i roto i ngā waea wera me ngā waea kūpapa. Mena ka nui ake te rerekētanga i waenga i ēnei ia i te paepae kua whakaritea (ko te tikanga he 30 mA hei whakarite i te haumaru whaiaro), ka motu te kaiwawao hiko toenga, ka tapahia te hiko i roto i ngā mirihekona. He mea nui tēnei tauhohenga tere hei ārai i te whara kino, i te mate rānei i te hiko.
Ngā momo whati ara iahiko toenga
He maha ngā momo whati ara iahiko toenga, he mahi motuhake tā ia momo:
1. Iahiko Hurihuri: Ko tēnei momo mō ngā ara iahiko e kawe ana i te iahiko hurihuri (AC) anake. Koinei te momo e whakamahia whānuitia ana i ngā taiao noho.
2. Momo A: Ka kitea e tēnei RCB ngā hapa hiko AC me te hiko DC, ā, he mea tino pai mō ngā ara iahiko kei roto ngā taputapu me ngā wāhanga hiko, pērā i ngā rorohiko me ngā kaitahuri hiko o te rā.
3. Momo B: Kua hangaia ngā RCB Momo B mō ngā ara iahiko ka taea te kawe i te iahiko tika maeneene, ā, e whakamahia ana i roto i ngā tono ahumahi, inā koa ko ērā e whai wāhi ana ki ngā pūtake pūngao hou.
4. Momo F: Ka whakakotahihia e tēnei momo ngā āhuatanga o te Momo A me te Momo B, hei tiaki i ngā iahiko toenga AC me DC, ā, he pai mō te whānuitanga o ngā tono.
Te hiranga o ngā kaiwawao ara iahiko toenga
Kāore e taea te whakanui rawa i te hiranga o ngā pūwā hiko toenga. He mea nui ēnei hei whakapai ake i te haumaru hiko i roto i ngā kāinga, i ngā wāhi mahi me ngā whare tūmatanui. Ka tiakina e ngā pūwā hiko toenga ngā oranga mā te ārai i te ru hiko, inā koa i roto i ngā taiao he wai, pērā i ngā kaukau me ngā kīhini. Ka āwhina hoki rātou ki te ārai i ngā ahi hiko i puta mai i ngā waea hapa, i ngā taputapu rānei.
He mea nui te whakamātautau me te tiaki i te RCB i ia wā kia mau tonu ai tōna pono. He pātene whakamātautau kei te nuinga o ngā waeine hei āwhina i te kaiwhakamahi ki te tirotiro i tana mahi. E taunakihia ana kia whakamatautauria te RCB i te iti rawa i te kotahi i te marama kia tika ai tana mahi.
Hei whakarāpopototanga
Hei whakamutunga, he wāhanga nui ngā kaiwawao hiko toenga o ngā pūnaha hiko hou, e whakarato ana i te tiaki nui mai i ngā tūponotanga hiko. Mā te mārama ki te mahi a ngā kaiwawao hiko toenga me ō rātou momo, ka taea e ngā tāngata takitahi me ngā pakihi te whakatau whai whakaaro mō ā rātou mahi haumaru hiko. Mā te haumi ki ngā kaiwawao hiko toenga ehara i te mea ka tiaki i te ora anake, engari ka tiaki hoki i ngā taonga, ka waiho hei wāhanga nui o tētahi tāutanga hiko.
Wā tuku: Hakihea-13-2024