He pūwhakapūnga hauwaiKa hangaia he otinga haumaru, whai hua, me te kiato mō te penapena i ngā hau ahumahi. E kite ana ngā tohunga ahumahi i ētahi painga, tae atu ki te whakapai ake i te haumaru, te iti ake o ngā wāhi rokiroki, me te whakaiti i ngā utu. Ko te mea nui ko te haumaru nā te mea he tūponotanga ahurei te hauwai. He maha ngā tohunga e aro ana ki ngā wero pēnei i te urunga nui, te ngāwari o te mura, te mura e kore e kitea, te tere o te horapa, me te pakarukaru o te konganuku.Kei te ripanga i raro nei e whakaatu ana i ēnei tūponotangame te take he mea nui ai ngā pūnaha pupuri pono.
| Wero Haumaru | Whakaahuatanga |
| Te urunga tino nui | Ka mawhiti ngāwari ngā ngota hauwai, ka uaua ai te pupuri. |
| Ngāwari te mura | Mā te iti rawa o te pūngao ka taea te tīmata te tahunga. |
| Ngā mura e kore e kitea | Ka mura te hauwai me te iti o te mārama e kitea ana, ka uaua ake te kite i te ahi. |
| Te horapa tere | Ka tere te horapa o te hauwai, ka hangaia he putunga pahū. |
| Te pakarukaru o te konganuku | Ka ngoikore ngā konganuku i roto i ngā taputapu rokiroki mēnā ka roa te pānga. |
Ngā Whakaaro Matua
- · Ka whakarei ake ngā pūwero hauwai i te haumaru mā te whakamahi i ngā pūnaha hiri me te aroturuki matatau, ka whakaiti i te mōrearea o ngā turuturu me ngā aituā.
- · Ka whakapai ake ēnei pūwero i te wāhi mā te whakanui ake i te kiato hauwai, kia pai ake ai te rokiroki i ngā wāhi iti ake.
- · Te haumi ki rotongā pūwhakakoi hauwaika taea te whakaiti i ngā utu whakahaere me te whakapai ake i te whai huatanga, ka hua ake ai he penapena mō ngā whare mō te wā roa.
- · Mā te tiaki auau me te aroturukitanga wā-tūturu o ngā pūwero hauwai ka taea te whakarite kia pono te mahi me te tutuki i ngā paerewa haumaru.
- · Mā te whiriwhiri i te pūwhakapūnga hauwai tika ka tautoko i ngā mahi haumaru, ā, ka urutau hoki ki ngā hiahia hurihuri o te mākete hauwai.
Ngā Wero o te Rokiroki i roto i te Ahumahi
Ngā Āwangawanga Haumaru
He maha ngā wero haumaru e pā ana ki ngā taiao rokiroki hau ahumahi. Me whakahaere e ngā kaiwhakahaere te pāmahana hei ārai i te horapa, te hauhautanga rānei o te hau. He mea nui tonu te whakahaere pēhanga nā te mea ka pakaru pea ngā pūnaha pēhanga teitei me te kore e tika te tirotiro. Me whai ngā whare i ngā ture pēnei i te PSSR me te COMAH hei karo i ngā aituā. Mā te ārai i te poke ka whakarite i te kounga o te hau me te mahi haumaru. Ko te whakahaere i ngā hau motuhake, pēnei i te hauwai, me tino tupato nā te mea he mura nui.
| Wero Haumaru | Whakaahuatanga |
| Whakahaere Pāmahana | Te pupuri i ngā pāmahana e tika ana hei ārai i te horapa, te hauhautanga rānei. |
| Whakahaere Pēhanga | Te whakarite kia taea e ngā pūnaha rokiroki hau te tu atu i ngā pēhanga me te kore e tūpono ki te pakaru. |
| Te Whakatutukitanga o ngā Ture | Te piri ki ngā ture haumaru pēnei i te PSSR me te COMAH hei ārai i ngā aituā. |
| Te Ārai i te Parahanga | Te pupuri i ngā wāhi rokiroki kia ma i ngā poke ka pā kino ki te kounga o te hau. |
| Te Whakahaere i ngā Hau Motuhake | Te whakahaere i ngā wero ahurei e pā ana ki ngā hau pēnei i te hauwai, he tino mura. |
Me whai ngā kaiwhakahaere i ngā tikanga pai hei whakaiti i ngā mōrearea:
- · Kia tika te tapanga o ngā rango hau.
- · Āta karohia ngā puna pāmahana teitei e tata ana ki ngā wāhi rokiroki.
- · Whakahaerehia ngā tirotiro auau mō ngā turuturu, ngā pakaru rānei.
- · Whakangungu i ngā kaimahi ki ngā tikanga whakahaere haumaru me ngā tikanga ohorere.
Ka pā kino pea ngā pānga kino ki ngā aituā ahumahi. Hei tauira, ko teTe aituā o te BP Texas City Refineryi te tau 2005 i mate ai te 15 tangata, ā, $1.5 piriona te nui o ngā kino. Ko ētahi atu aituā, pērā i te pahūtanga o ngā paipa, kua hua ake ai he maha ngā whara me ngā whakawāteatanga.
Ngā Take Wāhi me te Kiato
He maha ngā wāhi ahumahi e pāngia ana e ngā herenga o te wāhi. Me uru ngā pūnaha rokiroki hau ki roto i ngā wāhi kua herea, me te whakarato hoki i te kaha e tika ana mō ngā mahi. Ko te hauwai, ina koa, he iti te kiato i te pēhanga hau. Me whai otinga matatau ngā whare hei penapena i ngā rahinga nui i roto i ngā wāhi kiato.A pūwhakapūnga hauwaika whakanui ake i te kiato hau, ka taea ai te whakauru i te hauwai ki roto i ngā ipu iti ake. Ka whakaitihia e tēnei huarahi te tapuwae rokiroki, ā, ka tautokohia hoki te whakatakotoranga whai hua o ngā whare.
Ngā Take Whai Hua me te Utu
Te whai huatanga me te utuKa akiaki i ngā whakataunga i roto i te rokiroki hau ahumahi. Me whai tonu ngā kamupene i te wātea o te hau hei pupuri i te kounga whakaputa. Ka tautoko te mana whakahaere pehanga me te rere pumau i ngā mahi pumau. Ka tiakina ngā kaimahi me ngā taputapu e te rokiroki me te whakahaere haumaru. He mea nui tonu te tutuki i ngā paerewa haumaru o te ao mō ngā mahi haumaru. Ka hua ake ngā penapena katoa i te whakaiti i ngā utu whakahaere. Ko te whirihoranga rokiroki tika e whakawhirinaki ana ki ngā reiti kai hau, te tahora o te whare, ngā whakahaere tuku, me ngā ture haumaru. Ka āwhina te pūwero hauwai ki te whakatutuki i ēnei whāinga mā te arotau i te rokiroki, te whakapai ake i te whai huatanga o te tuku, me te tautoko i te tutuki i ngā paerewa ahumahi.
Hangarau Pūhiko Hauwai
Tukanga Kōpeketanga
He pūwhakapūnga hauwaiKa whakaitihia te nui o te hau hauwai kia pai ake ai te rokiroki me te kawe. I te pēhanga noa, ka whakakīia e te kotahi kirokaramu o te hauwai te 11,000 rita. Ina pēhia ki te 350 pae, ka heke tēnei nui ki te 42 rita. I te 700 pae, ka heke ki te 24 rita anake. Mā tēnei tukanga ka taea e ngā ahumahi te penapena i te nui o te hauwai i roto i ngā wāhi iti.
Ko te nuinga o ngā pūwhakapūnga hauwai ahumahi e whakamahi ana i tehoahoa momo pistonme te nekehanga tauutuutu. Ka neke te piston i roto i te rango. Ina hoki whakamuri te piston, ka hangaia he korehau e kukume ana i te hau hauwai ki roto i te ruma. I te pana whakamua o te piston, ka pēhia te hau, ka piki ake tōna pēhanga. Ka tautokohia e tēnei tikanga te whānuitanga o ngā pēhanga me ngā tere rere. He maha ngā teihana whakakī hinu hauwai me ngā whare rokiroki e whakamahi ana i tēnei hangarau nā te mea ka taea e ia te toro atungā pēhanga neke atu i te 1000 pae.
Ka whakamahia e te Huayan Gas Hydrogen Compressor tēnei pūnaha momo piston kua whakamātauhia. Ka tukuna e ia ngā reiti rere ka taea te whakarite mai i te 3 NM3/haora ki te 1000 NM3/haora. Ka taea e te pēhanga putanga mōrahi te eke ki te 100 MPa. Ka mahi mārire te compressor, me te pupuri tonungā taumata haruru i raro i te 80 dBKa āwhina tēnei āhuatanga ki te whakaiti i te parahanga haruru i ngā wāhi ahumahi.
Ngā Momo me ngā Whakamahinga
He maha ngā momo o ngā pūwero hauwai, he rerekē ngā momo e tika ana mō ia momo:
- · Ngā pūwero piston tauhohe: Ka taea te whakahaere i ngā pēhanga reo-tiketike me ngā tere rere nui. He mea noa i roto i ngā teihana whakakī hinu hauwai me ngā wāhi rokiroki nui.
- · Ngā pūwero diaphragm: Whakaratote pēhanga kore pokemō te hauwai parakore-teitei.
- · Ngā pēhitanga pūwero: Ka tukuna he kaha rere teitei mō ngā tipu ahumahi nunui.
- · Ngā pēhi wai katote me ngā pēhi tīwiri: He hoahoa kiato, he mahi whai hua hoki mō ngā whakamahinga motuhake.
E tū motuhake ana te Huayan Gas Hydrogen Compressor mō tana mahi kore-hinu, te iti o te tiaki, me ngā kōwhiringa ka taea te whakarite. E tutuki ana i ngā paerewa haumaru tino pakari, tae atu ki ngā tiwhikete ISO9001 me te CE. E whakaatu ana te ripanga i raro nei i ngā āhuatanga matua:
| Āhuatanga | Pūhiko Hauhanga Huayan |
| Te mahi | Kore hinu, he mea pani ki te hinu rānei |
| Tere Rere | 3–1000 NM3/haora (ka taea te whakarite) |
| Te Pēhanga Putanga Mōrahi | Tae atu ki te 100 MPa |
| Taumata Haruru | I raro i te 80 dB |
| Ngā Pūnaha Haumaru | Whakaweto aunoa i te whakaoho, hiri ā-hiri |
| Ngā Tiwhikete | ISO9001, CE |
Tuhipoka: Te Hau Huayan Pūhiko Hauwai Ka urutau ki ngā momo whakamahinga, tae atu ki te hanga hauwai, te whakakī hinu, me ngā tukanga whakaterenga. Nā tōna hanganga kiato me te iti o te wiri ka māmā te tāutanga ki ngā taiao rerekē.
Te Whakatau i ngā Wero o te Rokiroki
Ngā Whakapaitanga Haumaru
He maha ngā mōrearea e pā ana ki ngā papa ahumahi i te wā e penapena ana i te hauwai. A ngā wāhitau pūhiko hauwaiēnei mōrearea mā te whakamahi i ngā pūnaha ārai me te aroturuki matatau. Ka whakawhirinaki ngā kaiwhakahaere kingā hiri hau marokehei ārai i ngā turuturu. Ka mahi tahi ēnei hiri me ngā pūoko e aroturuki ana i te pēhanga, ngā tere rere, me ngā pāmahana. Mā tēnei tatūnga ka āwhina ki te kite i ngā raruraru i mua i te noho hei mea mōrearea.
Ka whakamahia e ngā whare he paipa matotoru te pakitara me ngā koranu motuhake. Ātete ēnei rauemi ki te pakaru o te hauwai, ka ngoikore ai te konganuku i roto i te wā. Ka tangohia e ngā pūnaha hauhautanga kaha te hauwai e puta ana, kia noho haumaru ai te hau mō ngā kaimahi. Ka aroturukihia e ngā pūnaha whakahaere aunoa ngā tawhā nui katoa. Ka tere te aro atu ki ngā āhuatanga rerekē, ka whakaiti i te tūponotanga o ngā aituā.
| Te Āhuatanga Whakapai Haumaru | Whakaahuatanga |
| Ngā Pūnaha Pupuri me te Hiri | Te whakamahinga o ngā hiri hau maroke hei ārai i te mawhiti o te hauwai, e aroturukitia ana e te pēhanga, ngā tere rere, me ngā pāmahana. |
| Ngā Rohe Pēhanga me ngā Paipa | He pakitara matotoru ake me ngā koranu motuhake hei ātete i te pakarukaru hauwai, kia roa ai te ora. |
| Te Whakahauora me te Whakahaere Hau | Ngā pūnaha hauhautanga kaha hei whakawaiwai i te hauwai i puta mai, hei ārai hoki i ngā kukū morearea. |
| Ngā Pūnaha Whakahaere | Te aro turuki tonu i ngā tawhā matua hei kite me te urupare wawe ki ngā āhuatanga rerekē. |
Tohutohu: Mā te tiaki auau me te aroturuki i te wā tonu ka noho haumaru, ka pono hoki te rokiroki hauwai.
Arotautanga Wāhi
He rauemi nui tonu te wāhi i roto i ngā whare ahumahi. Ko ngā tikanga rokiroki tuku iho e hiahia ana ki ngā tāke nui, ki ngā rango maha rānei. Ka nohoia e ēnei whakaritenga te wāhi papa, ā, ka whakawhāitihia te hoahoa o te whare. Ka whakanuia e te pūwero hauwai te kiato o te hau hauwai. Mā tēnei tukanga ka taea e ngā kaiwhakahaere te penapena hau atu i roto i ngā ipu iti ake.
Ka uru te hauwai kōpeke i te 350 ki te 700 pae ki roto i ngā rahinga iti ake. Hei tauira, ka taea e ngā waka pūtau wahie te haere tae noa ki ngā waka penehīni nā te mea e whakamahia ana e rātoute rokiroki hauwai kiato teiteiKa iti ake te wāhi e whakamahia ana e ngā whare mō te rokiroki, engari ka nui ake te wāhi e whakamahia ana mō te whakaputa me ētahi atu mahi. Mā te rokiroki kiato ka māmā ake te whakawhānui, te whakarerekē rānei i ngā tahora o te wheketere.
| Te Āhua Whai Hua | Whakaahuatanga |
| Rokiroki Matotoru-Teitei | Mā te pēhi i te hauwai ki te 350-700 pae ka taea e ngā waka hiko pūtau wahie te whakatutuki i te tawhiti taraiwa e rite ana ki ngā waka tuku iho. |
| Te Waka Whai Hua | Ka whakapiki ake te pehanga i te kaha kawe waka me te ōhanga, ka pai ake ai te kawe waka hauwai. |
| Whakamahinga Whakamutunga Arotau | E whakarato ana i tētahi pūtake hau pumau, pēhanga teitei mō ngā momo whakamahinga, e whakarei ake ana i te whai huatanga whānui o te pūnaha. |
- · He kēne whakaora wera parawhakaitihia te whakapaunga pūngao o te whare katoamā te 15-25%.
- · Ka taea e te whakakotahitanga o te wera me te mana te whakaora i te 8-12% o te kaha pēhi i whakaurua.
Ngā Hua Utu me te Whai Hua
E rapu ana ngā kamupene i ngā huarahi hei whakaiti i ngā utu me te whakapai ake i te whai huatanga.He pūwhakapūnga hauwaie tautoko ana i ēnei whāinga mā te whakaiti i ngā whakapaunga whakahaere. He iti ake te pūngao e whakamahia ana e ngā pūwero hauwai hikohiko, ā, he iti ake ngā wāhanga e neke ana. Mā tēnei hoahoa ka hua akengā utu tiaki iti ihoi roto i te wā. Ahakoa he nui ake te utu o ētahi pūwero i te tīmatanga, nā te penapena pūngao me te pono o ēnei pūwero he haumitanga atamai.
He rite ki ngā tauira momo piston, ka taea e ngā pūwero miihini te ngāwari me te mahi teitei. Ka āwhina i ngā whare ki te pupuri i ngā tuku hau pumau me te whakatutuki i ngā hiahia whakaputa. Ka whakaitihia hoki e te pūwero whai hua te tapuwae waro o te rokiroki hau ahumahi. Ina whakamahia e ngā whare te pūngao whakahou mō te pūwero, ka taea e rātou te whakaiti i ngā tukunga huringa ora mā te 60-80% ki te whakaritea ki ngā pūnaha wahie pūmua.
Ko te pēhanga hauwai te take15-30% o ngā utu tuku hauwai katoa. Mā te whakapai ake i te whai huatanga o te pūwero ka tautoko i te tipu o te ōhanga hauwai, ā, ka āwhina hoki ki te whakaiti i ngā tukunga waro. Me whakahaere hoki e ngā kaiwhakahaere ngā mōrearea taiao. Te hiri tika me ngā rauemi matatauārai i ngā turuturu hauwai, ka pā kino ki te taiao mēnā kāore e whakahaeretia.
Kia mōhio: Ka whiwhi ngā whare e haumi ana ki ngā mīhini whakapūngao hauwai hou i ngā penapena mō te wā roa, i te haumaru ake, me te iti ake o te pānga ki te taiao.
Whakataurite Pūhiko
Ngā Tikanga Rerekē
He maha ngā tikanga e whakamahia ana e ngā whare ahumahi hei penapena i te hau hauwai. He otinga māmā noa iho ngā rango pēhanga teitei mō ngā hiahia iti. Ka pupuri ēnei rango i te hauwai i ngā pēhanga tae atu ki te 200 pae. He maha ngā wā ka whiriwhiria e ngā kaiwhakahaere mō ngā taonga tārua, mō ngā tono kawe rānei. Ko te penapena hauwai wai he kōwhiringa anō. Mā tēnei tikanga ka whakamatao te hauwai ki te -253°C, ka huri hei wai. Ka taea e te penapena wai te whakapiki ake i te kaha o te pūngao engari me uaua te whakamahi i ngā pūnaha whakamahana me te whakahaere.
He iti noa ngā herenga o ngā kōwhiringa e rua. He nui ake te wāhi e nohoia ana e ngā rango pēhanga teitei mō te nui o te hauwai. Me tirotiro me te whakakapi pinepine hoki. Ko te rokiroki hauwai wai e hiahia ana ki ngā taputapu whakamatao matatau me ngā mana haumaru tino pakari. Ka taea e ēnei pūnaha te whakanui ake i ngā utu whakahaere me te uaua.
| Whakaritenga | Whakaahuatanga |
| Te Whai Hua o te Pūngao | Ka whakaiti i ngā utu whakahaere, ka whakapiki ake hoki i te mahi. |
| Te pono | Ka whakarite i te tuku hauwai pumau. |
| Te Whakatutuki i ngā Paerewa | Ka pupuri i te haumaru me te whai huatanga o te mahi. |
| Hoahoa Matatau | Ka whakapai ake i te haumaru me te whai huatanga. |
| Mahi Wiri Iti | Ka whakaroa i ngā wā tiaki, ka whakaiti hoki i ngā utu whakahaere. |
| Hoahoa Pakari | Ka tū atu ki ngā āhuatanga uaua mō te roa me te haumaru. |
Ngā Painga Matua
A pūwhakapūnga hauwaihe maha ngā painga e tukuna ana i runga i ngā tikanga rokiroki rerekē. Ka taea airokiroki kiato teiteimā te pēhi i te hauwai ki ngā pēhanga i waenga i te 350 me te 700 pae. Mā tēnei āhuatanga ka taea e ngā waka pūtau wahie te haere tae noa ki ngā motuka penehīni. Ka taea e ngā whare te kawe i te hauwai nui ake i roto i ngā haerenga iti ake, ka whakapai ake i ngā mahi kawe me te whakaiti i ngā utu.
Ka urutau ngā pūwero hauwai ki ngā hiahia ahumahi maha. Ka tautokohia e rātou ngā pēhanga wahie mai i te 350 ki te 1000 pae mō ngā motuka, ngā pahi, me ngā taraka. Ka pupuri ngā pūwero kore-hinuhinu i te hauwai kia parakore, e tiaki ana i ngā pūtau wahie tairongo. Ka eke ngā pūnaha tauutuutu ki ngā pēhanga teitei me ngā wāhanga iti ake, ka penapena wāhi me ngā utu whakapaipai. Ka roa ake te ora o ngā wāhanga pakaru i ngā tere piston iti me ngā pāmahana tukunga.
Ka whai hua ngā kaiwhakahaere i te mahi pono me te iti o te tiaki. Ahakoa ka pāngia ngā kaiwhakakorikori e tengā āhuatanga kino, ka whakaitihia te pakaru me te pakaru e ngā hoahoa matatau me te iti o te wiri me ngā rauemi pakari. Ka noho haumaru, ka whai hua hoki ngā pūnaha mā te tiaki auau. I roto i te wā, ka iti ake ngā utu whakahaere, ā, ka tautokona te tutuki i ngā paerewa ahumahi.
| Painga | Whakaahuatanga |
| Rokiroki Matotoru-Teitei | Mā te pēhi i te hauwai ki te 350-700 pae ka taea e ngā waka hiko pūtau wahie te eke ki ngā tawhiti taraiwa roa. |
| Te Waka Whai Hua | Ka whakapiki ake te pehanga i te kaha kawe waka me te ōhanga. |
| Whakamahinga Whakamutunga Arotau | E whakarato ana i tētahi pūtake hau pumau, pēhanga teitei mō ngā teihana whakakī hinu me ngā pūnaha pūtau wahie. |
Tohutohu: Mā te whiriwhiri i te pūwhakapūnga hauwai tika ka āwhina i ngā whare ki te whakatutuki i ngā whāinga haumaru, whai huatanga, me te taiao, me te urutau hoki ki ngā hiahia o te ahumahi e huri haere ana.
Mā te pūwero hauwai ka āwhina i ngā ahumahi ki te penapena hau i runga i te haumaru, te whai hua, me te iti o te wāhi. He maha ngā kamupene kua tāuta i ēnei pūnaha ki ngā whare hanga hinu me ngā tipu hauwai matomato, ā, he pai ngā hua e puta mai ana. Me whai whakaaro ngā kaiwhakahaere ki ēnei mahi hei whakauru:
- · Arotake i ngā hiahia o te whare me ngā tikanga haumaru.
- · Whakangungu i ngā kaimahite whakahaere hauwai pēhanga teitei.
- · Whakamaherehia ngā whakapainga ā muri ake nei i te whanaketanga o te hangarau.
Kei te tipu haere tonu te mākete hauwai, ā, mā ngā pūnaha kōpeketanga hou e tautoko ngā mahi haumaru ake, pono ake hoki.
Ngā Pātai Auau
He aha ngā āhuatanga haumaru e tukuna ana e te pūwero hauwai?
Kei roto i ngā pūwero hauwai ngā pūnaha whakaweto whakaoho aunoa, te aukati pakari, me te aroturuki wā-tūturu. Ka tiakina e ēnei āhuatanga ngā kaiwhakahaere me ngā taputapu mai i ngā tūponotanga. Ko ngā tiwhikete haumaru, pērā i te ISO9001 me te CE, e whakaū ana i te tutuki i ngā paerewa o te ao.
Kia pēhea te auau o ngā mahi tiaki a ngā kaiwhakahaere?
Me whai ngā kaiwhakahaere i te rārangi mahi kua tūtohutia e te kaihanga. Mā ngā tirotiro auau me te mahi tiaki i te wā tika ka āwhina i te pupuri i te pono. Ko ngā hoahoa iti-tiaki, pērā i ngā pūwero kore-hinu, ka whakaiti i te wā kore mahi, ka roa ake hoki ngā wā mahi.
Ka taea e te pūwero hauwai te uru ki roto i ngā whare o nāianei?
He iti ngā hanganga o te nuinga o ngā pūwero hauwai, ā, he iti hoki te wiri. Mā ēnei āhuatanga ka ngāwari te whakauru atu ki ngā pūnaha paipa o nāianei. Ka tautokohia ngā whakaritenga tāutanga kanorau e ngā tere rere me ngā kōwhiringa whakamatao ka taea te whakarite.
He aha ngā tono e whakamahi ana i ngā pūwhakapūnga hauwai?
Ka whakamahia ngā pūwero hauwai hei whakakī hinu, hei whakaputa hauwai mai i te methanol, i te wai rānei hei hanga hiko, hei whakakorikori hoki. Ka tukuna e rātou te hauwai pēhanga teitei mō ngā waka pūtau wahie, mō te rokiroki ahumahi, me te whakamahinga taiwhanga.
Kua whakamanahia ngā mīhini pēhi hauwai mō te whakamahinga o te ao?
Ka whakaratohia e ngā kaihanga ngā tiwhikete pēnei i te ISO9001 me te CE. Mā ēnei tiwhikete ka tutuki i te mīhini whakapūkara ngā paerewa haumaru me te kounga o te ao. Ka taea e ngā kaiwhakahaere te whakawhirinaki ki ngā taputapu kua whakamanahia mō te mahi pono.
Wā tuku: Pipiri-22-2026
