Pūwero Hau Ārai-Pahū 4-i roto-i te-1 – Whakataki Hua

Tirohanga Whānui o te Hua

Ko te pūwero hau ātete-pahū 4-i roto-i te-1 he otinga hau pēhi whakauru e whakakotahi ana i te wae pūwero, te tāke hopu hau, te whakamaroke hau pouaka whakamātao, me ngā tātari tika ki roto i te pūnaha kotahi kiato. He mea hanga motuhake mō ngā taiao morearea kei reira pea ngā hau mura, te puehu mura, ngā muka rānei, kei roto i te waeine ngā motuka ātete-pahū me ngā pūnaha hiko kua hangaia hei ārai i te whakaputanga mura, te kohikohi wera rānei, kia mau ai te haumaru me te pono o te mahi i roto i ngā taiao ahumahi morearea nui.

Ngā Āhuatanga o te Hua

Hoahoa Pono Ārai-Pahūtanga

Kua āta tiakina te motuka me te pūnaha hiko ātete-pahū kia tutuki ai ngā paerewa tiaki pahū e tika ana, kia pai ai te waeine mō ngā mahi matū, hinu-matū, peita, me ētahi atu wāhi mahi mura, pahū rānei. Kei roto i ngā taputapu he pūnaha aroturuki me te tiaki haumaru whānui, tae atu ki te aroturuki pāmahana, te tiaki i ngā āhuatanga rerekē o te ngaohiko, me te whakaweto aunoa, e whakarato ana i te haumaru mahi whānui.

Hanganga Whakauru 4-i roto-i-te-1

Mā te whakauru i te waeine kōpeke, te tāke hopu hau, te pūnaha whakamaroke me te tātari, me te pūnaha whakahaere atamai ki roto i te reti kotahi, ka tae mai te waeine kua rite mō te whakamahi — ko ngā hononga hiko me ngā paipa anake e hiahiatia ana i te papaanga hei whakatūnga tonu. He nui ngā painga o te hoahoa whakauru 4-i roto-i-te-1 i ngā pūnaha wehewehe tuku iho:

Hangarau Tiaki Pūngao Tino Pai

Mā te whakamahi i te auau aukume tuturu (PM VFD) me te hangarau taraiwa-tika whakauru, ka hono tika te waeine kōpeke ki te motuka me te kore e hiahiatia he whāriki, he whitiki, he pūrei rānei, ka tutuki ai te 100% o te pai o te tuku. He hoahoa kore-pea me te kore-hiri hinu te motuka, ka whakakore i ngā wāhi rahunga pea motuka, ā, ka whakapai ake i te pai o te mahi mā te 20% pea ki te whakataurite ki ngā motuka whakapūmau tuku iho o te whakatakotoranga kotahi.

Ka whakarerekē aunoa te pūnaha whakahaere atamai i te mahi i runga i te hiahia o te hau, ka whakataurite i te mahi me te whakapaunga pūngao, ka ārai i te moumou pūngao mai i te mahi kāore i utaina, i utaina rānei.

Mahi Haruru-Iti

Mā te hoahoa hanganga kua arotauhia ka whakaitihia te pao o ngā paipa, te wiri, me ngā taumata haruru, ka tutuki ai ngā taumata haruru tae noa ki te 65 dB — he pai mō ngā wāhi mahi he tino kaha ngā here haruru.

Ngā tono

E whakamahia whānuitia ana te pūwero hau ātete-pahū 4-i roto-i-te-1 puta noa i ngā ahumahi e hiahia ana ki te tiaki pahū:

Ahumahi matū hinu

E whakarato ana i te hau taputapu, te taraiwa takirere, me te pēhanga hau e pā ana ki ngā mara hinu me ngā whare hanga hinu. He maha ngā wā kei roto i ngā taiao matū hinu he hau mura, ā, he mea nui te hoahoa ātete-pahū hei whakaritenga haumaru.

Ngā Awheawhe Peita me te Paninga

E tuku ana i te hau kōpeke mō ngā whare rehu peita me ngā raina whakaputa paninga. He nui ngā kohu whakarewa mura kei roto i ngā toa peita — ka taea e te mura hiko te whakaoho i tētahi aituā nui, ā, he mea nui ngā pūwero ātete-pahū.

Te Hanga Rongoā

E whakarato ana i te hau tukatuka mō te hanga rongoā, inā koa i roto i te hanga matū rongoā hohe (API), te whakaora whakarewa, me ētahi atu tukanga e pā ana ki ngā whakarewa mura, te puehu mura rānei, kia mau ai te haumaru me te tutuki i ngā ture.

Te Tukatuka me te Rokiroki Kai

Ka whakarato i te hau kōpeke ki ngā wāhi o ngā whare kai he mōrearea te pahūtanga, pērā i te rokiroki paraoa, te whakapūtanga waipiro, me ētahi atu wāhi kei reira te puehu mura, te kohu rānei.

Ngā Mahi Keri me te Whenua o Runga Iho

Ka tuku hau kōpeke haumaru mō ngā taputapu hau, ngā pūnaha whakapūhaumāota, me ētahi atu whakamahinga i roto i ngā maina waro me ētahi atu taiao kei raro whenua kei roto te hau.

Te Tapahi Reihana me te Hanga kaipuke

E whakarato ana i te hau āwhina mō ngā mīhini tapahi taiaho (te tiaki karāhe me te hau āwhina) me te tautoko i te peita me ngā mahi wāhi-whaiti i roto i te hanga kaipuke, e hiahia ana i te hau pēhi e tiakina ana e te pahūtanga.

Ngā Taiwhanga me ngā Wāhi Matū Pai

E mahi ana mō ngā whare rangahau me te whakawhanake matū pai iti me te iti o te wāhi me ngā whakaritenga haumaru tino kaha — he tino pai te hoahoa kiato 4-i roto-i-te-1 mō ēnei momo taiao.

Ngā Whakatakotoranga Hangarau

（Tērā pea ka rerekē ngā tawhā motuhake i runga i te tauira — tirohia ngā whakatakotoranga o te hua tuturu.）

He aha i whiriwhiri ai koe i te Pūwero Hau Ārai-Pahū 4-i roto-i-te-1?

✔ Haumarutanga Whakapūmau — He hoahoa ātete-pahū ngaio mō ngā wāhi morearea
✔ Mono-ā-Pūmau — Mā te hoahoa whakauru ka taea te tāuta tere me te ngāwari ki te papaanga
✔ Pūngao Whai Hua — Ka whakaitihia e te hangarau PM VFD ngā utu whakahaere
✔ Penapena Wāhi — Ka tino whakaitihia e te tahora whakauru ngā whakaritenga wāhi papa
✔ Haruru Iti — Mā te hanganga kua arotauhia ka pai ake te taiao mahi

Ngā Pātai Auau

Q1: He aha te whānuitanga mana o te pūwero hau ātete-pahū 4-i roto-i-te-1?

A: Ka hipokina e te pūwero hau ātete-pahū 4-i roto-i te-1 te awhe mana mai i te 7.5kW ki te 22kW. Mō ngā whakaritenga mana teitei ake (30kW me runga ake), e taunakihia ana he pūnaha ātete-pahū momo-wehewehe.

P2: He aha te tikanga o te "4-i roto-i te-1"? He aha ngā wāhanga kua whakauruhia?

A: "4-i roto-i te-1" ka whakauruhia te waeine kōpeke, te tāke hopu hau, te whakamaroke hau pouaka whakamātao, me ngā tātari tika ki roto i tētahi pūnaha kiato kotahi.

Q3: He aha ngā painga o te hoahoa 4-i-te-1?

A: He penapena wāhi (50%+ iti ake te tapuwae), he ngāwari te tāutanga (huihui mai i te wheketere, mono-ā-ringa), he iti ake ngā ngaronga paipa, he tiaki pokapū, me te arotau i ngā utu.

Q4: He aha ngā whakatauranga ātete-pahūtanga e wātea ana?

A: Kei te wātea i roto i te Ex d IIB T4 (te nuinga o ngā mahi matū/peita) me te Ex d IIC T4 (ngā taiao hauwai/acetylene). He pai mō ngā wāhi morearea o te Rohe 1/2 (hau) me te Rohe 21/22 (puehu).

Q5: E hia te nui o te pūngao ka taea te penapena e te hangarau PM VFD?

A: Ka tukuna e te PM VFD he 100% te pai o te tuku, he 20% te pai o te motuka teitei ake i ngā motuka whakaawe, me te penapena pūngao 20%–40% ki te whakatauritea ki ngā kōpeke tere-pūmau.