Vane vs. Gear Motors: São Paulo Sugar Mills' 50M Conveyor Drive Choice Choice

I waenganui o Poutū-te-rangi ka tae mai te waea. I mua i te taenga mai o te waea, kei te aroaro o tētahi kaiwhakahaere taputapu i tētahi mira huka i Ralatório, São Paulo — tata ki te 180 kiromita ki te raki-mā-uru o te tāone — tētahi whakatau hei whakatau mēnā ka mutu pai tana mira i te wā kotinga, ka noho pōturi rānei ki te wā kore mahi nā te nui o ngā pakaru.

I peia te kawe rākau 50-mita te roa o te mira e te rua o ngāngā motuka taputapumō ngā tau e whā kua pahure ake nei. Ia wā kuru (榨季), ka wera rawa aua motuka i raro i te kawenga roa. Ia wā kore mahi, ka hanga anō te kapa tiaki i ngā hiri, ka whakakapi i ngā taha taputapu kua tawhito, ka inoi. Ko te tikanga, e ono marama i waenganui i ngā pakaru. I tētahi mira e tukatuka ana i te 12,000 tāne o te kākano ia rā, ko te kotahi hāora o te wā whakamutu kāore i whakamaheretia te utu mō te 500 tāne o te hua kua ngaro - ā, i runga i te utu tonu, he moni tēnā kāore e hiahiatia ana e te rangatira mira kia waiho noa i runga i te mara.

Ko taua kōrero te tīmatanga mō tētahi o ngā kaupapa hangarau tino whakamere kua mahi ahau i roto i te rāngai tukatuka huka. Kei raro nei he whakamārama taipitopito mō te takeKei te pai ake ngā motuka vane i ngā motuka taputapu i roto i ngā puku kawe 50-mita— ehara i te mea he kōrero hokohoko, engari he mahi tūturu e tautokona ana e ngā raraunga rahunga tūturu mai i ngā mira o Brazil.

Nga Tikanga Motuhake o te Kaituku Miihini Huka a São Paulo

I mua i te ruku ki te hangarau motuka, me mārama koe ki te mahi a te kawe huka ki te motuka waipēhi. Ehara tēnei i te papa wheketere ma, e whakahaerehia ana e te āhuarangi. Koinei tētahi o ngā taiao tino kino kua tūtaki ahau mō ngā taputapu waipēhi tino tika.

Puehu Bagasse Whakakoi

He nui rawa ngā bagasse muka ka puta mai i te tukatuka tō. Kāore tēnei rauemi e noho noa iho ana — ka huri hei puehu hau e uru ana ki roto i ngā āputa katoa, i ngā hiri, me ngā whare peera ka kitea e ia. I roto i ngā motuka taputapu, e hanga ana ngā niho taputapu honohono i ngā āputa o te torutoru maikoroni noa iho, ka mahi te puehu bagasse hei matū whakakoi. I roto i te roanga o te mahi tonu, ka uru ngā matūriki angiangi ki roto i ngā awaawa hiri, ka tere ake te tere o te kakahu e kore e whakaarohia e ngā kaihanga i roto i ā rātou whakaritenga taiwhanga pai.

He pūrongo mō te tau 2022 mai i teUNICA (Te Rōpū Ahumahi Tōka o Brazil)i kite ko te urunga mai o te matūriki te tino take o te pakaru wawe o te pūnaha waipēhi i roto i ngā mira i rangahauhia puta noa i São Paulo me Goiás — koinei te take o te 34% o ngā hapa katoa i pūrongohia. Ina mahi koe me te motuka taputapu, he tika te ara urunga: ko te hiri o te pou whakapūhau i runga i te motuka taputapu he nui ake te kitea i te rūma kati o te hoahoa vane taurite.

Te haumākū pārūrū me te huringa wera

I ngā marama hauhake o Āperira ki Noema, ka pāngia te roto o São Paulo e te haumākū ā-ata i te nuinga o te wā e neke atu ana i te 90%. Ehara tēnei i te kohu takutai — engari he hau mahana kua mākū e whakapūmau ana i roto i ngā whare motuka i te wā o te huringa whakamatao i muri i te whakaweto. Ko ngā motuka taputapu, me ō rātou whakaritenga whakairinga o waho me ngā hiri o te pou e kitea ana, he tino ngoikore ki te waikura i puta mai i te makuku i ngā taha taputapu me ngā reihi peera.

Nā te āhua kati o te rotor-and-vane o ngā motuka vane, ka pai ake te taurite o te pēhanga o roto, ā, kāore e tino pāngia e te haukū i ngā wā mangere. Ka noho tonu te rūma rotor-vane i roto i te motuka vane e tiakina pai ana i raro i te pēhanga pai iti mai i te ara iahiko whakauru, e mahi ana hei ārai taiao ki te urunga o te makuku mā roto i ngā hiri.

Te Mahi Tonu 24-Hāora i te Wā Kotinga

Kāore he wā whakatā kua whakaritea mō te mira huka i te wā o te kotinga. Kia tīmata te taenga mai o te kō mai i te mara, me rere tonu te kaikawe mō te wā katoa o te tau. I São Paulo, ko te tikanga ka tukatukahia e ngā mira te kō mai i Āperira ki Noema. E waru marama te roa o te mahi kore mutu, 24 hāora ia rā, whitu rā ia wiki.

He nui ngā pānga ki te kōwhiringa mōtini. Ka pakaru wawe te mōtini kāore i te rawaka i ngā āhuatanga kua whakaritea ina whakahaerehia i te 110% o te taipana kua whakaritea i ngā wā tino nui o te tuku toki — koinei tonu te mea ka tupu ina tū ana ngā taraka mara, ā, ka panaia e te mira te kaha whakaputa hei whakahoki mai i te wā i ngaro i muri i te whakaroa o te ua.

"Ko te rerekētanga i waenga i te motuka e roa ana mō te kotahi hauhaketanga me te motuka e roa ana mō te toru hauhaketanga ehara i te pepa whakatakotoranga — engari ko te āhua o te hoahoa e whakahaere pai ana i ngā taumahatanga me te kore e pakaru kino te hiri."

Te Āhuatanga o te Wā: He Poto ngā Matapihi Tiaki

Ko tētahi o ngā āhuatanga tino iti te aro ki te tiaki i te mira tō ko te iti o te wā e pau ana ki te mahi i waho o te wā. I muri i te mutunga o te kotinga i te mutunga o Noema, he 10 ki te 16 wiki te roa o te wā e pau ana i te nuinga o ngā mira i mua i te tīmatanga o te wā mahi māra e whai ake nei. Me whakahou e ngā tīma tiaki, ehara i te mea ko ngā kaikawe anake, engari ko ngā kohua, ngā mira, ngā mīhini whakapūhau, me ngā mīhini whakapūhau – e whakataetae ana mō te iti o te kaimahi me te tahua.

Ko te tikanga o tēnei, ko te pakaru o te motuka kawe e neke atu i te whā wiki te roa o te wā e tatari ana mō ngā wāhanga whakakapinga, he pakaru tēnei ka whakaroa i te kotinga e whai ake nei. Mō tētahi mira e mahi ana i runga i ngā tawhē angiangi, kāore tēnei e whakaaetia.He rite te hiranga o te wātea me te ngāwari o te tiaki ki te hiranga o ngā whakatakotoranga mahi mata.

Whakataurite Hanganga: Ngā Motuka Vane me ngā Motuka Taputapu

Te Mahi a te Mōta Vane

Ka whakamahia e te mōta waipēhi he rotor kōhao kua whakauruhia ki roto i te kōhao porowhita (te mowhiti kamera). Ka whakanohoia te rotor ki te āhua rerekē - arā, kāore e noho ki waenganui o te whare. Ko te wai waipēhi e tomo ana i raro i te pēhanga ka akiaki i ngā waipēhi - te tikanga 7 ki te 12 mō ia mōta i runga i te hoahoa - ki waho ki te mowhiti kamera, ka hangaia he rārangi hiri i waenganui i ia pito waipēhi me te pakitara o roto o te whare.

I te hurihanga o te rotor, ka paheke ngā vane ki roto, ki waho hoki i ō rātou mokowā. Ka hangaia e ia vane he rūma pēhanga takitahi e hono ana ki ngā putanga tomo me te putanga, ka puta he taipana. Ko te āhua o te mowhiti cam e whakatau ana i te nekehanga mō ia hurihanga. Nā te mea ka mānu ngā vane i runga i te kiriata wai waipēhi, he hihiri te hiri, ā, ka whakatikatika i a ia anō - i te wā e pakaru ana, ka toro atu ngā vane kia mau tonu te pa.

Ka puta mai i tēnei hoahoa ētahi āhuatanga e pā tika ana ki ngā tono taraiwa kawe:

• Ngā tere hurihuri teitei ake— ko te tikanga he 400 ki te 2,600 RPM mō ngā tauira paerewa, ko ētahi hoahoa ka eke ki te 4,000+ RPM. Ko te tikanga ka taea e te motuka te taraiwa tika i te kaikawe me te kore he pouaka waenga, ka whakaiti i te uauatanga ā-pūkaha o te pūnaha taraiwa.
• Tukunga taipana maeneene— ko te urunga wai i waenganui i ngā vane he iti ake te haruru me te wiri ki te whakataurite ki te whatunga taputapu.
• Te kakahu e whakaea ana e ia anō— i te pakaru o ngā vane, ka whakatikatika te aho hiri, kaua e pirau ohorere. Mā tēnei ka āta haere te mahi a ngā motuka vane i roto i tō rātou roanga mahi.
• Te paepae taipana tīmatanga iti— ka taea e ngā motuka vane te tīmata i raro i te kawenga i ngā pēhanga iti iho i ngā motuka taputapu, he mea nui tēnei mō te tīmatanga anō o te kawe waka i muri i te tango i te taura.

Te Mahi a te Mōta Taputapu

E rua ngā taputapu honohono e whakamahia ana e te mōtini taputapu waipēhi — he taputapu taraiwa me he taputapu mangere — kei roto i tētahi rūma mīhini-tika. Ko te wai e tomo ana ki te putanga tomo ka mau i waenganui i ngā niho taputapu i a rātou e hono ana i te taha tomo, kātahi ka haria huri noa i te whare ki te taha putanga ki te wāhi e wetewete ai ngā niho, ka tukuna te wai, ka whakaputa i te taipana.

Ko te māmā o tēnei hoahoa ko tōna kaha me tōna ngoikore. E rua noa ngā wāhanga hurihuri, he māmā noa iho te hanga i ngā motuka taputapu, ā, he iti te utu. He pai mō ngā tono e hiahia ana ki te taipana tīmatanga teitei i ngā tere iti. Heoi, he rerekētanga anō hoki kei roto:

• Tere mōrahi iti iho— i te nuinga o te wā 400 ki te 1,800 RPM, e whakawhāiti ana i ngā whirihoranga taraiwa-tika.
• Te whakawātea pumau— kua whakaritea ngā āputa niho taputapu i te wā e huihui ana, ā, kāore e taea te whakarite i a ia anō. I te haere tonu o te pakaru, ka piki ake te turuturu i tua atu i ngā taha taputapu, ka heke te whai huatanga o te rōrahi.
• Te tairongo nui ake ki te poke— ko ngā niho taputapu i roto i te mata piri ka mahi hei mahanga matūriki. Mā te muka bagasse kotahi e mau ana i waenganui i ngā taha o te taputapu ka tere ake te pakaru puta noa i te mata o te niho.
• He iti ake te whai huatanga o te rōrahi i raro i te kawenga rerekē— ka nui ake te turuturu o ngā motuka taputapu ina mahi ana i tawhiti atu i te pūwāhi pehanga hoahoa.

Ngā Āputa Whai Hua: Te Rohe Taipana 60–80%

Mō ngā puku kawe tō, ko te wāhi mahi noa kei waenga i te 60% me te 80% o te taipana motuka kua whakatauria i te wā mahi noa — me ngā tihi poto ki te 110% i te wā e taumaha rawa ana. Koinei te wāhi e tino kitea ai te rerekētanga o ngā ānau whai huatanga o ngā motuka vane me ngā motuka taputapu.

Ko te tikanga, ka eke ngā motuka taputapu ki te taumata teitei o te kaha o te rōrahi tata ki te pūwāhi pēhanga hoahoa — ko te tikanga he 150 ki te 200 pae mō ngā tauira ahumahi pēhanga-waenga. I te 60–80% taipana (tata ki te 100–150 pae), ka taea e te motuka taputapu te mahi i te 82–87% te kaha o te rōrahi. I te pūwāhi mahi kotahi, ko te motuka vane kua hoahoatia pai ka mau tonu te 88–93% te kaha o te rōrahi nā te whakaritenga vane hiri-ā-unoa.

Mō te wā hauhake e waru marama te roa, e 24 hāora ia rā, ka puta he rerekētanga nui i waenga i te 5–6 ōrau o te pai o te mahi – inā koa i te tauine o tētahi mira e tukatuka ana i te 12,000 tāne ia rā, ina koa ka neke ake te mana o te taraiwa kawe i te 75 kW mō ia mōta.

Whakataurite Whai Hua Noa: Mōta Vane me te Mōta Taputapu i ngā Wāhi Whakahaere o te Kawe

Āhua Whakahaere	Te Whai Hua o te Motuka Vane	Te Whai Hua o te Mōta Taputapu
60% te taipana kua whakatauria (100 pae)	90–93%	82–87%
80% te taipana kua whakatauria (150 pae)	91–94%	85–89%
110% taumaha rawa (180 pae)	88–91%	79–84%
Tīmata-i raro i te kawenga (makariri, 60 pae)	78–84%	68–75%

Te Taraiwa i tētahi Kawe 50-Mita: He aha te Hiranga o te Whirihoranga Taraiwa

Puku Mutunga-Kotahi me te Puku Mutunga-Rua

He wero hanganga te kawe 50-mita te roa i te mira tō ahakoa te momo mōtini. Ko te whitiki, e utaina ana ki te tō, ka hanga he ahotea kume nui i te pūrere taraiwa. Ko ngā whirihoranga taraiwa kotahi-pito ka whakanoho i te ahotea whitiki katoa ki runga i te mōtini kotahi me te huinga o ngā peera - he whakaritenga uaua e tere ake ai te pakaru o te mōtini me te hanganga kawe.

Mā te puku pito-rua — me tētahi motuka i ia pito o te kaikawe — ka tohatoha te kawenga i waenga i ngā waeine e rua. Ka haurua te hiahia taipana mō ia motuka, ka roa ake te roa o te oranga o ngā pūrere kawe, ā, ka whakaratohia he tauutuutu: ki te pakaru tētahi motuka i te wā o te kotinga, ka taea tonu e te mira te mahi me te iti o te putanga mahi, kaua e mutu katoa.

Ko te nuinga o ngā mira o São Paulo e mahi tahi ana ahau me rātou e pai ake ana ki te taraiwa-rua mō ngā kaikawe neke atu i te 30 mita. Ko te utu whakapaipai mō te tāpiri i tētahi atu mōta ka ea i te whakapainga o te pono me te whakaiti i te ahotea hanganga i runga i te anga kaikawe.

Te Painga Tere-Tiketike o ngā Motuka Vane i roto i te Mahi

He hua whai hua te kaha tere o ngā motuka vane (tae atu ki te 2,600 RPM i ngā tauira paerewa) mō ngā puku kawe: he maha ngā wā ka whakakorea te hiahia mō tētahi pouaka miihini whakaiti tere. Ka taea te taraiwa tika i tētahi kawe e mahi ana i te tere whitiki 800 RPM e tētahi motuka vane i te tere ōrite - me te kore e ngaro te whai huatanga, ngā whakaritenga tiaki, me ngā take whakapau hinu o tētahi pouaka miihini.

Ko ngā motuka taputapu, me ō rātou tere mōrahi iti iho, me whakamahi i tētahi pouaka miihini aorangi, porowhita rānei hei whakatutuki i ngā whakaritenga tere o te kaikawe. Ka puta he ngaronga whai hua o ia wāhanga pouaka miihini o te 2–4%, ka tāpirihia he tūemi tiaki (whakakapinga hinu, whakakapinga hiri), ā, ka puta he wāhi pakaru pea. Ko te tango i te pouaka miihini mai i te pūnaha taraiwa tētahi o ngā whakataunga tino whai pānga ka taea e te mira te mahi mō te pono mō te wā roa.

Te Pūoro Taipana me te Ora o te Whitiki

Ko tētahi mea kāore i te arohia i roto i te whiriwhiri i te puku kawe ko te pāorooro o te taipana. Nā te āhua o te hononga o te niho, ka puta he ngaru taipana ngawari i te auau o te hononga o te niho taputapu. I ngā tere teitei, ka taea e ēnei ngaruoro te whakaoho i ngā auau haruru i roto i te hanganga kawe, inā koa i roto i ngā pūnaha whitiki taura maitai roa.

He maeneene ake te putanga o ngā motuka vane, me ō rātou mokowā vane maha me te whakawhiti taipana wai-whakauru. Mō te kawe 50-mita me te whitiki taura maitai — he āwangawanga tūturu te ngenge o te hononga whitiki — mā te whakaiti i te wiri torsional i te pūkaha taraiwa ka roa ake te ora o te hononga.

A Real São Paulo Mill Project: Raraunga mai i te mara

Tukua ahau kia kōrero atu ki a koutou ngā āhuatanga motuhake o te kaupapa mira Ralatório i kōrerotia e au i te whakatuwheratanga, nā ngā tau hoki i whakatenatena i te kaiwhakahaere taputapu kia huri i tana huarahi.

Mai i te tau 2021, e rua ngā motuka taputapu 15 kW (he 180 pae te whakatauranga, 1,200 RPM te mōrahi) e whakahaerehia ana e te mira i runga i tā rātou kawe rākau 50-mita te roa. I ia mira, i pāngia rātou e te tauira rahunga e whai ake nei:

• Marama 2 o te kotinga— ka wera rawa te motuka tuatahi i te wā e roa ana te mahi tere. Ka whakakapia e te tīma tiaki te hiri o te pou.
• Marama 4— e whakaatu ana te motuka tuarua i te hekenga o te pēhanga putanga. Ka heke te putanga tata ki te 12% mai i te turanga.
• Marama 6— me hanga anō te mōtini tuatahi. Kua nui rawa te pakaru o te taha o te taputapu i te mea e taea ai. Kua pakaru ngā mōtini e rua mō te toenga o te kotinga.
• Te wā kore-wā— kua hangaia anō ngā motuka e rua. Ko te tapeke o te utu tiaki mō ia motuka: tata ki te BRL 38,000 (ngā wāhanga + te mahi) mō te pūnaha taraiwa kawe anake.

Te roanga o te wā i waenga i ngā rahunga: 6 marama. He kotahi huringa katoa tēnā, ehara i te mea kino mō ngā motuka taputapu i tēnei tono — engari ehara hoki i te mea pai.

I muri i tā mātou arotake hangarau, e rua ngā mea i tāutahia e te miraNgā motuka waipēhi raupapa Vicks M4Ci whakatauria ki te 18 kW, 2,000 RPM te mōrahi, i roto i te whirihoranga puku rua-pito. I tīpakohia ngā motuka kāore he pouaka waenga — nā te whirihoranga puku-tika i tino whakaiti te uauatanga ā-pūkaha o te pūnaha.

Anei ngā mea i tupu i ngā wā kotinga e toru e whai ake nei:

I pahemo te wā tuatahi, kāore he motukā kotahi i mutu. I te mutunga o te wā, i tirotirohia e te kapa tiaki ngā motukā e rua i te wā o te whakahoutanga noa i waho o te wā. Ko te pakaru o ngā whana i roto i te 0.15 mm i raro i te whakaritenga a te wheketere — he iti noa iho mō te wā katoa o te mahi tonu. Kāore i hiahiatia he whakakapinga hiri.

I kōrero mai te kaiwhakahaere taputapu i tētahi mea kua mau tonu ki ahau:"I whakatakoto tahua mātou mō ngā pakaru o ngā motuka, pērā i tā mātou whakatakoto tahua mō ngā whakaroa ua. Whai muri i te kotinga whakamutunga, i tangohia e mātou taua rārangi tūemi mai i te mahere tiaki."

He aha i whakamahia ai a Vicks Hydraulic mō ngā Puku Kawe o te Mira Huka?

Neke atu i te tekau mā whitu tau, kua hangaia e Vicks Hydraulic tētahi hanganga whakaputa i hangaia mō te hanga wāhanga waipēhi tino tika, nui hoki. Tukua ahau kia hoatu ki a koe ngā āhuatanga motuhake e tika ana mō ngā whakataunga hoko mira huka.

Tauine Whakaputa

E ono ngā raina whakaputa matua o te ao e whakahaerehia ana e Vicks, ā, neke atu i te 80,000 ngā papu me ngā motuka o ia tau. Ehara tēnei i te kaihanga iti — he whakaputanga ā-tauine ahumahi tēnei me ngā pūnaha whakahaere kounga e hiahiatia ana e ngā kaihoko nui.

Ngā Tiwhikete Moana me te Ahumahi

Mō ngā mira huka e tukatuka ana hoki i te bagasse hei whakaputa pūngao tahi — he mahi e tipu haere ana i São Paulo whai muri i te hekenga o BrazilKaupapa RenovaBio—Tērā pea ka rite te tikanga tirotiro o ngā wāhanga o te 液压 ki ngā tono moana. Kei a Vicks ngā whakaaetanga momo mai i ngā rōpū whakarōpūtanga matua e rima:

• CCS(Te Rōpū Whakarōpūtanga Haina)
• Te Tari Whakahaere Hauora (DNV)(Det Norske Veritas, Nōwei)
• ABS(Te Tari Tuku Iho o Amerika)
• BV(Bureau Veritas, Wīwī)
• LR(Rēhita a Lloyd, UK)

Ehara ēnei tiwhikete i te tohu hokohoko — me whakamana katoa te hoahoa, me arotake te tukanga whakaputa, me te whakamātautau tauira matapōkere. Mō te mira e hoko ana i ngā wāhanga waipēhi ka rere tonu mō ngā marama e waru i te tau i roto i te taiao waikura, mā te mōhio kei te mahi te kaihanga i raro i te tirotiro a te rōpū whakarōpū ka tāpirihia he paparanga whakapono e neke atu ana i te pepa raraunga.

Te Kaiārahi Arotake Paerewa Ahumahi

Hei wāhanga matua, ka whai wāhi a Vicks Hydraulic ki te arotake i ngā paerewa ahumahi mō ngā taputapu waipēhi waipēhi — arā, kei te whai wāhi nui te tīma hangarau o te kamupene ki te tautuhi i te tikanga o te mahi me te kounga "e whakaaetia ana" mō te rāngai katoa. Ehara tēnei i te kaipupuri tiwhikete noho puku; he kaiāwhina hangarau ki ngā paerewa me tutuki hoki e ngā kaiwhakataetae.

Ina hoko koe i a Vicks, kei te mahi tahi koe me tētahi kaihanga e whai reo tika ana ki te whakatakoto i ngā paearu hei aromatawai i ngā taputapu vane katoa.

Te Pūmanawa Hokomaha mō ngā Kaupapa Nui

Mō ngā kaupapa mira huka e hiahia ana kia maha ngā motuka — ahakoa he hanganga kaikawe hou, he whakapai ake rānei i te puku maha-moto — ko te tikanga o te kaha ā-tau o Vicks he 80,000+ waeinengā kaupapa hokohoko rarawee wātea ana mō ngā ota neke atu i te 20 ngā waeine. Ko te tikanga o tēnei he ōhanga waeine e whakataetae ana ki ngā kaiwhakarato motuka taputapu taonga, me te whakarato i ngā painga mahi kua whakarārangihia i runga ake nei.

Mena he kaimahi kirimana EPC koe e mahi ana i tētahi mira huka hou, i tētahi mira whakawhānui nui rānei, he mea tika kia kōrerohia tēnei kaha tuku me te hanganga utu i te tīmatanga o te huringa kaupapa.

Ngā Kōrero a te Tirohanga Huka a te FAO mō tēnei Rāngai

E matapaetia ana ka noho tonu te hanga huka o te ao kia pakupaku te hanganga tae noa ki waenganui o te tekau tau 2020, e ai ki teRaupapa pūrongo Tirohanga Kai a te FAOKei te mau tonu a Brazil i tōna tūranga hei kaihanga tō nui rawa atu o te ao, me te kawanatanga o São Paulo e 55% pea o te putanga ā-motu. I te mea kei te pāngia ngā mira e te pēhanga ki te whakapai ake i te pai o te tukatuka mō ia tana, ka kaha ake te ōhanga o te pono o te taraiwa waipēhi - kāore i te iti iho.

E waru marama te roa o te kotinga, ā, e 2.88 miriona tāne te roa o te mahi a te mira e tukatuka ana i te 12,000 tāne i te rā. Mō te uara tukunga pumau o te USD 28 mō te tāne, neke atu i te USD 800,000 te uara tukatuka tō mō ia kotinga. Mēnā ka whakaitihia e te whakahoutanga o te mōtini ngā aukatinga kore i whakaritea mā te kotahi noa iho o ngā mahi mō ia wā, he māmā noa iho te tatau i te ROI mō ngā mōtini vane utu nui.

Te Take Hangarau: Whakarāpopototanga

Anei te tautohe hangarau kua whakakotahihia mō te take he tika ngā motuka waipēhi waipēhi mō ngā puku kawe huka 50-mita te roa i São Paulo:

1. Ātete ki te poke— He nui ake te ātete o te pūnaha hiri vane ki te urunga mai o te puehu bagasse i te hiri niho taputapu, ka whakaiti i te tere o te rahunga i roto i te taiao mira puehu.
2. Te ātete ki te makuku— Ka pupuri te rūma vane kua kati i te pēhanga pai o roto, ka whakaiti i te waikura e puta mai ana i te makuku i ngā huringa haumākū pārūrū.
3. Te āheinga taraiwa-tika— Ka whakakorehia te pouaka miihini e te tere teitei, ka tangohia he taonga tiaki, ā, ka whakapai ake i te whai huatanga o te pūnaha.
4. Tukunga taipana maeneene ake— Mā te whakaiti i te oma hurihuri ka roa ake te ora o te whitiki kawe i runga i ngā whitiki taura maitai roa.
5. Te kakahu e whakaea ana e ia anō— Ko te tikanga o te pihi mahi āta haere, he mea whakamahere te tiaki, kaua ko te mea e whakahaerehia ana e te āhuatanga ohorere.
6. Te whai huatanga teitei ake i roto i te awhe whakahaere taipana 60–80%— Ko te rohe mahi tuturu o te kawe tō, e eke ai ngā motuka vane ki te taumata teitei ake i ngā motuka taputapu mā te 5–6 ōrau.

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Mō ngā mira e whakamahi ana i ngā motuka taputapu i runga i ā rātou kawe hiko i tēnei wā, ehara te whakawhiti ki ngā motuka vane i te kaupapa hangarau uaua — he whakakapinga tika mō te nuinga o ngā rahi anga paerewa. Ko te whirihoranga puku rua-pito e hiahiatia ana e te nuinga o ngā kawe hiko 50-mita kei roto i te awhe kaha o ngā tauira motuka vane paerewa, ā, ka taea te whakawhiti i ngā waea me ngā hononga waipēhi ki ngā mahi motuka ahumahi paerewa.

Ko te take haumitanga e whakawhirinaki ana ki tētahi whakataurite ngāwari: te whakapaunga tiaki ā-tau me te wā whakatā o ngā motuka taputapu, ki te utu tāutanga me te roa o te ratonga o ngā motuka vane. I ngā tau kua kitea e au mai i ngā mira o São Paulo, ka utua e ngā motuka vane ā rātou ake utu i roto i te 18 ki te 24 marama i runga i te tono taraiwa kawe noa.

Mena kei te arotake koe i tēnei mō tō mira, mō tētahi kaupapa rānei e mahi ana koe, ka mihi atu ahau ki tētahi kōrero hangarau tika. Ka taea e tā mātou tīma hangarau i Vicks Hydraulic te tautoko i te whiriwhiri i te motuka i runga i ngā whakaritenga motuhake a tō kaikawe, tae atu ki te tere o te whitiki, te kōtaha kawenga, me te whirihoranga taraiwa.

Whakapā mai mā roto i tā mātoupaetukutukuwhakapā mai rānei ki ahau i runga i tePukamata. I te nuinga o te wā ka whakautu au i roto i te kotahi rā pakihi.