Ngā whakaritenga tika mō te whakamātautau pakeke o te mekameka roera

Ngā whakaritenga tika mō te whakamātautau pakeke o te mekameka roera: ngā huānga matua me ngā aratohu mahi
I roto i te ao o te tuku miihini, ko ngā mekameka roera ngā wāhanga matua o te tuku, ā, e pā tika ana te mahi me te kounga ki te whai huatanga o te mahi me te pono o ngā taputapu miihini. Hei huarahi nui mō te aromatawai i te kounga o ngā mekameka roera, kāore e taea te wareware i ngā whakaritenga tika o te whakamātautau pakeke. Ka tūhuratia e tēnei tuhinga ngā whakaritenga tika o te whakamātautau pakeke o te mekameka roera, tae atu ki ngā paerewa e tika ana, ngā āhuatanga e pā ana ki te tika, me ngā tikanga hei whakapai ake i te tika, me te whai kia whakaratohia he mōhiohio whai hua mō ngā kaihoko rarawe o te ao hei āwhina i a rātou ki te whiriwhiri i ngā hua mekameka roera kounga teitei.

1. Te hiranga o te whakamātautau pakeke o te mekameka roera

He mahi nui tā ngā mekameka roera i roto i ngā pūnaha tuku o ngā taputapu mīhini maha, pērā i ngā motopaika, ngā pahikara, ngā mīhini ahumahi, me ētahi atu. Ko tana mahi matua he ātete ki te kume me te mana tuku, nō reira me whai āhuatanga mīhini pai, tae atu ki te kaha kume, te kaha ngenge, te ātete kakahu, me ētahi atu. Ko te pakeke, hei tohu nui mō ngā āhuatanga mīhini o te rauemi, he hononga tata ki ēnei āhuatanga o ngā mekameka roera.
Ka taea e te whakamātautau pakeke te whakaata i te kaha me te ātete ki te kakahu o ngā rauemi mekameka roera. Hei tauira, ko te tikanga he nui ake te pakeke he pai ake te ātete ki te kakahu o te rauemi, ā, ka taea te ātete ki te kakahu i te wā roa e whakamahia ana, kia tika ai te āhua me te mahi tuku o te mekameka roera. I taua wā anō, e pā ana hoki te pakeke ki te kaha kume o te mekameka roera. Ka taea e te mekameka roera he pakeke tika te pupuri i te hanganga me te pumau ina pāngia e te kume.

2. Ngā whakaritenga paerewa mō te whakamātautau pakeke o te mekameka roera

(I) Paerewa ā-ao ISO 606:2015

Ko te ISO 606:2015 "Ngā mekameka roera tika, ngā sprocket me ngā pūnaha taraiwa mekameka mō te tuku" he paerewa whakamātautau mekameka roera e whakamahia ana i te ao katoa, e kapi ana i te hoahoa, ngā rauemi, te hanga, te tirotiro me te whakaae ki ngā mekameka. E whakatakoto ana tēnei paerewa i ngā whakaritenga mārama mō te whakamātautau pakeke o ngā mekameka roera, tae atu ki ngā tikanga whakamātautau, ngā wāhi whakamātautau, ngā awhe pakeke, me ētahi atu.

Tikanga whakamātautau: Ko te whakamātautau pakeke Rockwell te tikanga e whakamahia whānuitia ana mō te whakamātautau. He tikanga whakamātautau pakeke tēnei e whakamahia whānuitia ana, he māmā te whakahaere me te tere. I te wā whakamātautau, ka whakatakotoria ngā pereti mekameka, ngā pine me ētahi atu wāhanga o te mekameka roera ki runga i te papa mahi o te whakamātautau pakeke, ka tukuna he kawenga, ā, ka whakatauhia te uara pakeke mā te ine i te hohonutanga o te kōhao.
Wāhi whakamātautau: Ka whakahaerehia ngā whakamātautau pakeke ki ngā wāhanga rerekē o te mekameka roera, pērā i te mata o te pereti mekameka, te pane o te pine, me ētahi atu, kia tino aromatawaihia te pakeke o te mekameka roera. He rerekē ngā whakaritenga pakeke o ēnei wāhanga. Ko te pakeke o te mata o te pereti mekameka e hiahiatia ana i waenga i te 30-40HRC, ā, ko te pakeke o te pine e hiahiatia ana kia tata ki te 40-45HRC.
Awhe pakeke: E tohu ana te paerewa ISO 606:2015 i te awhe pakeke e rite ana mō ngā mekameka roera o ngā momo rerekē me ngā whakaritenga hei whakarite i te mahi a te mekameka roera i te whakamahinga tūturu. Hei tauira, mō ētahi mekameka roera iti, he iti noa ngā whakaritenga pakeke o ā rātou pereti mekameka, engari ko ngā mekameka roera e whakamahia ana i roto i ngā mīhini taumaha me nui ake te pakeke.
(II) Paerewa ā-Motu Haina GB/T 1243-2006
Ko te GB/T 1243-2006 "Ngā Mekameka Roera me ngā Sprockets mō te Tukunga Poto" he paerewa ā-motu nui mō ngā mekameka roera i Haina, e whakamārama ana i te whakarōpūtanga, ngā whakaritenga hangarau, ngā tikanga whakamātautau, ngā ture tirotiro, me ngā whakaritenga tohu, tākai, kawe me te rokiroki o ngā mekameka roera. Mō te whakamātautau pakeke, he whakaritenga motuhake anō hoki kei roto i te paerewa.
Taupū mārō: E kī ana te paerewa me tutuki i te mārō o te pereti mekameka, te pou titi, te ringaringa me ētahi atu wāhanga o te mekameka roera ētahi whakaritenga. Hei tauira, ko te whakaritenga mārō kei waenganui i te 180-280HV (mārō Vickers) te tikanga, ā, ka rerekē te uara motuhake i runga i ngā whakaritenga me ngā whakamahinga o te mekameka roera. Mō ētahi mekameka roera kaha-teitei, tera pea ka teitei ake te whakaritenga mārō o te pereti mekameka kia tutuki ai ngā whakaritenga whakamahinga i raro i ngā kawenga taumaha, ngā pānga me ētahi atu tikanga mahi.
Tikanga whakamātautau me te auau: Whakamahia ngā tikanga whakamātautau pakeke e tika ana, pērā i te whakamātautau pakeke Rockwell, te whakamātautau pakeke Vickers rānei, hei whakamātautau i te pakeke o te mekameka roera kia mōhio ai kei te tutuki tōna pakeke i ngā whakaritenga paerewa. I te wā o te tukanga whakaputa, ka whakamātauria ia puranga mekameka roera kia mau ai te kounga o te hua whānui.

3. Ngā āhuatanga e pā ana ki te tika o te whakamātautau pakeke o te mekameka roera

(I) Te tika o ngā taputapu whakamātautau
He pānga tika tō te tika o ngā taputapu whakamātautau pakeke ki te tika o ngā hua whakamātautau. Mēnā kāore i te tino teitei te tika o te taputapu whakamātautau pakeke, kāore rānei i te tika te whakatikatika, ka rerekē pea ngā hua whakamātautau. Hei tauira, ko ngā raruraru pēnei i te pakaru o te pūwero me te kore tika o te uta o te taputapu whakamātautau pakeke ka pā ki te ine i te uara pakeke.
Te whakatikatika taputapu: Ko te whakatikatika auau i te whakamātautau pakeke tētahi o ngā mehua matua hei whakarite i te tika o te whakamātautau. Whakamahia he poraka pakeke paerewa hei whakatikatika i te whakamātautau pakeke, me te tirotiro mēnā kei roto i te awhe e whakaaetia ana te hapa tohu. Ko te tikanga, me whakatikatika te whakamātautau pakeke i te iti rawa kotahi i te tau hei whakarite i te tika o te ine.
Te whiriwhiri taputapu: He mea nui hoki te whiriwhiri i ngā taputapu whakamātautau pakeke he tino tika, he pono hoki te kounga. He maha ngā momo whakamātautau pakeke e wātea ana i te mākete, pērā i te whakamātautau pakeke Rockwell, te whakamātautau pakeke Vickers, te whakamātautau pakeke Brinell, me ētahi atu. Mō te whakamātautau pakeke mekameka roera, ko te whakamātautau pakeke Rockwell te mea e pai ake ana, he whānui te whānuitanga ine, he ngāwari hoki te whakahaere, ā, ka taea te whakatutuki i ngā whakaritenga o te nuinga o ngā whakamātautau pakeke mekameka roera.
(II) Te whakarite i ngā tauira whakamātautau
Ka pāngia hoki te tika o te whakamātautau pakeke e te kounga me te tikanga whakarite o te tauira whakamātautau. Mena he taratara, he hapa, he koretake rānei te mata o te tauira, ka puta pea he hua whakamātautau hē, kāore rānei e pono.
Te whakarite tauira: I mua i te whakahaere i te whakamātautau pakeke, me whakarite tika te wāhanga whakamātautau o te mekameka roera. Tuatahi, kia tino ma te mata o te wāhanga whakamātautau, kia tangohia te hinu, ngā poke, me ētahi atu. Ka taea te horoi i te mata whakamātautau ki ngā kai horoi me ngā tikanga muru e tika ana. Tuarua, mō ētahi wāhanga taratara, me huri, me whakakanapa rānei kia whiwhi ai i te mata whakamātautau papatahi. Heoi, me tūpato kia kore ai e rerekē ngā āhuatanga o te rauemi i puta mai i te huri nui, te whakakanapa rānei.
Kōwhiringa tauira: Me tīpako ngā tauira māngai mai i ngā wāhanga rerekē o te mekameka roera hei whakamātautau kia tino whakaatahia ai te pakeketanga whānui o te mekameka roera e ngā hua whakamātautau. I taua wā anō, me rawaka te maha o ngā tauira hei whakatutuki i ngā whakaritenga o te tātari tatauranga.
(III) Taumata mahi a ngā kaiwhakamātautau
He pānga nui anō hoki te taumata mahi a ngā kaiwhakamātautau ki te tika o te whakamātautau pakeke. Tērā pea ka whakamahia e ngā kaiwhakamātautau rerekē ngā tikanga whakahaere me ngā tikanga rerekē, ā, ka rerekē ngā hua o te whakamātautau.
Whakangungu me ngā tohu mātauranga: Ka whakaratohia he whakangungu ngaio ki ngā kaiwhakamātautau kia mōhio ai rātou ki ngā mātāpono, ngā tikanga me ngā tukanga whakahaere taputapu o te whakamātautau pakeke, kia mōhio ai hoki ki ngā tikanga whakamātautau tika. Me whai tiwhikete tohu mātauranga ngā kaiwhakamātautau hei whakaatu i tō rātou kaha ki te whakahaere takitahi i te whakamātautau pakeke.
Ngā whakaritenga whakahaere: Me whakatakoto ngā whakaritenga me ngā tukanga whakahaere tino pakari, ā, me mahi ngā kaiwhakamātautau i runga anō i ngā whakaritenga. Hei tauira, i te wā e whakamahia ana te kawenga, me whakarite kia ōrite te utaina, kia pumau hoki kia kore ai e taumaha rawa, e iti rawa rānei te kawenga. I taua wā anō, me aro nui ki te whiriwhiri i te wāhi whakamātautau me te tuhi i ngā raraunga ine kia tika ai, kia taea ai te whai i ngā raraunga.

Ngā āhuatanga taiao 4

Ka pā anō hoki ngā āhuatanga taiao pēnei i te pāmahana me te haumākū ki te whakamātautau pakeke. Ko ngā whakamātautau pakeke ka mahia i roto i tētahi awhe pāmahana kua whakaritea. Mena he teitei rawa, he iti rawa rānei te pāmahana, ka rerekē pea te pakeke o te rauemi, ā, ka pā ki ngā hua o te whakamātautau.
Te whakahaere taiao: I te wā e whakamātautau ana i te pakeketanga, me pupuri te pāmahana me te haumākū o te taiao whakamātautau kia pumau tonu. I te nuinga o te wā, ko te awhe pāmahana e tika ana mō te whakamātautau pakeketanga ko te 10-35℃, ā, kaua te haumākū whanaunga e neke ake i te 80%. Mō ētahi rauemi tairongo-pāmahana, mō ētahi whakamātautau pakeke tino tika rānei, me whakahaere pea i roto i te taiao pāmahana me te haumākū pumau.
Te aroturukitanga taiao: I te wā whakamātautau, me aroturuki, me tuhi hoki i ngā āhuatanga taiao i te wā tonu kia taea ai te whakaaro ki te awe o ngā āhuatanga taiao i te wā e tātarihia ana ngā hua whakamātautau. Mena ka kitea kua nui ake ngā āhuatanga taiao i te awhe e whakaaetia ana, me mahi wawe i ngā mahi hei whakatikatika, hei whakamātautau anō rānei.

4. Ngā tikanga hei whakapai ake i te tika o te whakamātautau pakeke o te mekameka roera
(I) Te arotau i te whakahaere i ngā taputapu whakamātautau
Te whakatū i ngā kōnae taputapu: Te whakatū i ngā kōnae taputapu taipitopito mō ngā taputapu whakamātautau pakeke, te tuhi i ngā mōhiohio taketake o ngā taputapu, te rā i hokona ai, ngā tuhinga whakatikatika, ngā tuhinga tiaki, me ētahi atu. Mā te whakahaere i ngā kōnae taputapu, ka taea te mārama ki te tūnga whakahaere me ngā tuhinga hītori o ngā taputapu i roto i te wā, ka waiho hei pūtake mō te tiaki me te whakatikatika o ngā taputapu.
Te tiaki auau: te whakatakoto i tētahi mahere tiaki auau mō ngā taputapu whakamātautau pakeke, me te mahi i ngā mahi tiaki pēnei i te horoi, te whakahinuhinu, me te tirotiro i ngā taputapu. Whakakapia auau ngā wāhanga ngoikore, pēnei i te pūwero me te tīwiri maikoromita o te taputapu whakamātautau pakeke, kia tika ai te mahi me te ine i te taputapu.
(ii) Whakapakari i te whakangungu o ngā kaiwhakamātautau
Ngā akoranga whakangungu ā-roto: Ka taea e ngā umanga te whakarite akoranga whakangungu ā-roto, me te tono i ngā tohunga whakamātautau pakeke ngaio, i ngā kaimahi hangarau rānei mai i ngā kaihanga taputapu ki te whakangungu i ngā kaiwhakamātautau. Me uru ki ngā kaupapa whakangungu te mōhiotanga ariā mō te whakamātautau pakeke, ngā pūkenga whakahaere taputapu, ngā tikanga me ngā tikanga whakamātautau, te tukatuka me te tātari raraunga, me ētahi atu.
Whakangungu me ngā whakawhitiwhitinga ā-waho: Whakatenatenahia ngā kaiwhakamātautau ki te whai wāhi atu ki ngā whakangungu ā-waho me ngā mahi whakawhitiwhitinga mātauranga kia mārama ai ki ngā hangarau hou me ngā au whanaketanga i roto i te mara o te whakamātautau pakeke. Mā te whakawhitiwhiti wheako ki ngā kaiwhakamātautau o ētahi atu kamupene, ka taea e rātou te ako i ngā tikanga whakamātautau matatau me ngā wheako whakahaere me te whakapai ake i tā rātou ake taumata pakihi.
(iii) Whakapūmau i te tukanga whakamātautau
Te whakatakoto i ngā tikanga whakahaere paerewa (SOP): E ai ki ngā paerewa me ngā whakaritenga e tika ana, me te āhuatanga tuturu o te hinonga, te whakatakoto i ngā tikanga whakahaere paerewa taipitopito mō te whakamātautau pakeke. Me whakauru e te SOP te whakarite i ngā taputapu whakamātautau, te whakarite tauira, ngā mahi whakamātautau, te tuhi me te tukatuka raraunga, me ētahi atu, kia whakarite kia mahi ia kaiwhakamātautau i te whakamātautau i roto i te tikanga whakahaere kotahi.
Whakapakari i te tirotiro me te arotake: Whakatūria he kaiwhakahaere motuhake hei tirotiro i te tukanga whakamātautau pakeke kia tino whai te kaiwhakamātautau i te SOP. Arotakehia me te tātarihia ngā hua whakamātautau i ia wā, ā, tirotirohia me te whakahaere i ngā raraunga rerekē i te wā tika.
(IV) Whakaarohia te utu mō ngā āhuatanga taiao
Ngā taputapu aroturuki taiao: Kua rite ki ngā taputapu aroturuki taiao, pērā i ngā inemahana, ngā ine haumākū, me ētahi atu, hei aroturuki i te pāmahana me te haumākū o te taiao whakamātautau i te wā tonu. Honoa me te tātari i ngā raraunga aroturuki taiao ki ngā hua whakamātautau pakeke hei ako i te awe o ngā āhuatanga taiao ki te whakamātautau pakeke.
Tikanga whakatika raraunga: E ai ki te awe o ngā āhuatanga taiao, whakatūria he tauira whakatika raraunga e rite ana hei whakatika i ngā hua whakamātautau pakeke. Hei tauira, ina rerekē te pāmahana mai i te awhe pāmahana paerewa, ka taea te whakarerekē i te uara pakeke kia rite ki te tauwehenga pāmahana o te rauemi kia tika ake ai ngā hua whakamātautau.

5. Tikanga manatoko mō te tika o te whakamātautau pakeke o te mekameka roera

(I) Whakamātautau whakatairite
Kōwhiria he tauira paerewa: Whakamahia he tauira mekameka roera paerewa, he poraka pakeke paerewa rānei kua mōhiotia te pakeke hei whakataurite ki te mekameka roera e whakamatautauria ana. Me whakamanahia, me whakatikatikahia hoki te pakeke o te tauira paerewa e tētahi whakahaere whai mana, ā, me tino tika hoki.
Te Whakataurite i ngā Hua Whakamātautau: I raro i ngā āhuatanga whakamātautau ōrite, whakahaerehia ngā whakamātautau pakeke ki te tauira paerewa me te tauira hei whakamātautau, ā, tuhia ngā hua whakamātautau. Aromatawaihia te tika me te tika o te whakamātautau pakeke mā te whakataurite i ngā hua whakamātautau ki te uara pakeke o te tauira paerewa. Mena kei roto i te awhe e whakaaetia ana te rerekētanga i waenga i te hua whakamātautau me te uara paerewa, ko te tikanga he teitei te tika o te whakamātautau pakeke; ki te kore, me tirotiro me te whakatika i te tukanga whakamātautau.
(II) Whakamātautau āheinga tāruarua
Ngā inenga maha: Whakahaerehia ngā whakamātautau pakeke maha ki te wāhanga whakamātautau kotahi o te mekameka roera kotahi, me te ngana ki te pupuri i ngā āhuatanga whakamātautau me ngā tikanga whakahaere ōrite mō ia whakamātautau. Tuhia ngā hua o ia whakamātautau, ka tatau i ngā tawhā tatauranga pēnei i te uara toharite me te paerewa rerekētanga o ngā hua whakamātautau.
Arotakehia te āheinga tāruarua: E ai ki ngā hua o te whakamātautau āheinga tāruarua, aromatawaihia te āheinga tāruarua me te pumau o te whakamātautau pakeke. I te nuinga o te wā, ki te iti te paerewa rerekētanga o ngā hua whakamātautau maha, ko te tikanga he pai te āheinga tāruarua o te whakamātautau pakeke, ā, he teitei te tika o te whakamātautau. Engari, ki te nui te paerewa rerekētanga, tera pea he taputapu whakamātautau kore pumau, he mahi whakamātautau kore pumau, he āhuatanga kē atu rānei e pā ana ki te tika o te whakamātautau.
(III) Manatoko e tētahi tari whakamātautau tuatoru
Kōwhiria he tari whai mana: Tukuna he tari whakamātautau tuatoru whai tohu hei whakamātautau me te manatoko i te pakeke o te mekameka roera. He maha ngā taputapu whakamātautau matatau me ngā tohunga hangarau ngaio kei ēnei tari, ka taea te whakamātautau kia rite ki ngā paerewa me ngā whakaritenga tino pakari, ā, ka whakarato i ngā pūrongo whakamātautau tika me te pono.
Te whakataurite me te tātari i ngā hua: Te whakataurite me te tātari i ngā hua whakamātautau pakeke i roto i te kamupene me ngā hua whakamātautau a te tari whakamātautau tuatoru. Mena he ōrite ngā hua i waenga i ngā mea e rua, kei roto rānei te rerekētanga i te awhe e whakaaetia ana, ka taea te whakaaro he teitei te tika o te whakamātautau pakeke i roto i te kamupene; mena he nui te rerekētanga, me kimi te take me te whakapai ake.

6. Te tātaritanga tūturu o te take

(I) Papamuri take
Nō nā tata nei i whiwhi urupare mai tētahi kaihanga mekameka roera, e kī ana he raruraru kei roto i tētahi puranga mekameka roera i hangaia e rātou, pērā i te nui o te pakaru me te pakaru i te wā e whakamahia ana. I te tīmatanga, i whakapae te kamupene kāore te pakeke o te mekameka roera i tutuki i ngā whakaritenga, ā, ka heke iho ōna āhuatanga miihini. Hei kimi i te take, i whakatau te kamupene ki te whakahaere i tētahi whakamātautau pakeke me te tātari i te puranga mekameka roera.
(II) Te tukanga whakamātautau mārō
Kōwhiringa tauira: I tīpakohia matapōkeretia ngā mekameka roera e 10 mai i te puranga hei tauira whakamātautau, ā, i tangohia ngā tauira mai i ngā pereti mekameka, ngā pine me ētahi atu wāhanga o ia mekameka roera.
Ngā taputapu me ngā tikanga whakamātautau: I whakamahia te taputapu whakamātautau pakeke a Rockwell mō te whakamātautau. E ai ki te tikanga whakamātautau e hiahiatia ana e te paerewa GB/T 1243-2006, i whakamatautauria te pakeke o ngā tauira i raro i te kawenga me te taiao whakamātautau e tika ana.
Ngā hua whakamātautau: E whakaatu ana ngā hua whakamātautau ko te pakeke toharite o te pereti mekameka o tēnei puranga mekameka roera he 35HRC, ā, ko te pakeke toharite o te kakau pine he 38HRC, he iti iho i te awhe pakeke e hiahiatia ana e te paerewa (pereti mekameka 40-45HRC, kakau pine 45-50HRC).
(III) Te tātari take me ngā inenga otinga
Te tātari take: I roto i te rangahau me te tātari i te tukanga whakaputa, i kitea he raruraru kei roto i te tukanga whakamahana o tēnei puranga mekameka roera, ā, kāore i te rawaka te pakeke. Ko te korenga o te wā whakamahana me te kore tika o te whakahaere pāmahana ngā take matua.
Ngā mahi otinga: I tere te whakatikatika a te kamupene i ngā tawhā tukanga maimoatanga wera, i whakaroa ake i te wā maimoatanga wera, ā, i whakapakari ake i te mana whakahaere pāmahana. I whakaatuhia e te whakamātautau pakeke o te mekameka roera i hangaia anō kua eke te pakeke o te pereti mekameka ki te 42HRC, ā, kua eke te pakeke o te kakau pine ki te 47HRC, e tutuki ana i ngā whakaritenga paerewa. Kāore he raruraru kounga rite i pā ki te mekameka roera kua whakapaitia i te wā e whakamahia ana e te kiritaki, ā, kua pai ake te pai o te kiritaki.

7. Whakarāpopototanga

He mea nui ngā whakaritenga tika o te whakamātautau pakeke mekameka roera hei whakarite i tōna kounga me tōna mahi. Kua whakamāramahia e ngā paerewa o te ao me te motu ngā tikanga, ngā wāhi, me te whānuitanga o te whakamātautau pakeke mekameka roera. He maha ngā āhuatanga e pā ana ki te tika o te whakamātautau pakeke, tae atu ki te tika o ngā taputapu whakamātautau, te whakarite i ngā tauira whakamātautau, te taumata whakahaere o ngā kaiwhakamātautau, me ngā āhuatanga taiao. Ka taea te whakapai ake i te tika o te whakamātautau pakeke mekameka roera mā te arotau i te whakahaere taputapu whakamātautau, te whakapakari i te whakangungu kaiwhakamātautau, te whakataurite i ngā tukanga whakamātautau, me te whakaaro ki te utu mō ngā āhuatanga taiao. I taua wā anō, ka taea te manatoko i te tika o te whakamātautau pakeke mā te whakamahi i ngā tikanga pēnei i te whakamātautau whakatairite, te whakamātautau auau, me te manatoko e ngā tari whakamātautau tuatoru.
I roto i te whakaputanga me te tono tūturu, me tino whai ngā umanga i ngā paerewa e tika ana hei whakahaere i te whakamātautau pakeke o te mekameka roera hei whakarite i te tika me te pono o ngā hua whakamātautau. Mō ngā kaihoko rarawe o te ao, i te wā e whiriwhiri ana i ngā kaiwhakarato mekameka roera, me aro rātou ki ō rātou kaha whakamātautau pakeke me ngā taumata whakahaere kounga, me tono hoki ki ngā kaiwhakarato kia whakarato i ngā pūrongo whakamātautau pakeke tika me ngā tuhinga tiwhikete kounga e pā ana. Mā te whiriwhiri i ngā hua mekameka roera kounga teitei e tutuki ana i ngā whakaritenga pakeke ka taea te whakamana i te mahi noa me te roa o te ratonga o ngā taputapu miihini, ka taea te whakaiti i ngā utu tiaki me te whakakapinga i puta mai i ngā raruraru kounga o te mekameka roera, ka taea te whakapai ake i te whai huatanga o te whakaputa me ngā painga ōhanga o ngā umanga, ā, ka taea te whakatū i tētahi ahua kamupene pai me te ingoa waitohu i te mākete o te ao.