Ina hoki, kua kore e taea te wehewehe i te ao paipa rino mai i ngā ahumahi maha atu, pērā i te hanga motuka me te hanga mīhini. He nui ngā whakaritenga mō te hanga waka, mīhini me ngā taputapu me ētahi atu mīhini me ngā taputapu mō te tika me te maeneene o te mahi.ngā ngongo kanapa kowiri tira. Ehara i te mea ko ngā kaiwhakamahi ngongo kanapa kowiri tira anake he nui ngā whakaritenga mō te tika me te maeneene. Nā te tino tika o tengongo kanapa kowiri tira, ka taea te pupuri i te manawanui ā-ahu i te 2-8 waea. Nō reira, he maha ngā kaihoko tukatuka me te hanga miihini e hiahia ana ki te penapena mahi, rauemi me te wā. Me te pakaru me te haehae,ngā paipa tuituikei te huri haere ngā kāpehu hei paipa kanapa maitai kore waikura. Kātahi, me titiro tātou ki ngā mahi tukatuka whakarewa o ngā paipa kanapa maitai kore waikura:
Te tukanga whakarewa o ngā ngongo kanapa kowiri tira: te whakamahana i mua i te whakarewa hiko, me te tukanga maimoatanga wera i muri i te whakarewa.
1. Te whakamahana:
I mua i te whakarewatanga o ngā ngongo kanapa o te kowiri tira, whakanuia te pāmahana o ngā ngongo kanapa o te kowiri tira, ā, āta whakarewahia i muri i te whakahaere i te pāmahana mō te 30 meneti.
Ko te whakamahana me te whakamahana hihi mariko o te whakarewa pewa pewa e whakahaerehia ana e te kāpata whakahaere pāmahana me te mana whakahaere pāmahana. Mā te whakamahi i te pereti oumu hiko aroturuki-tawhiti-whero. Mā te whakatakoto tūtohi me te tuhi tūtohi atamai me te aunoa, ka ine tika te tauwehenga whakawhiti wera i te pāmahana. Ina piki ake te pāmahana, ko te tawhiti i waenga i ngā pūwāhi ine tauwehenga whakawhiti wera me te taha whakarewa he 15mm-20mm.
2. Tukanga whakarewa:
1. Hei karo i te whakarerekētanga o te whakarewa o ngā ngongo kanapa maitai kore waikura, ka whakarewahia ia hononga pou e te tangata tokorua, me te ahunga whakarewa mai i roto ki ngā taha e rua. Ko te tukanga whakahaere o te whakarewa i te tomokanga whānui o roto (kei te tata te whakarewa ki te kurupae ina whakatuwheratia te whakawhānui o roto) me tīmata mai i te paparanga tuatahi o te ngongo kanapa tika me te paparanga tuatoru o te ngongo kanapa tika kia mahia te tauira rahi iti i te mea ka taea, nā te mea ko tōna whakarewa pewa te tino pānga ki te take matua o te whakarerekētanga o te whakarewa. . Kia tae te whakarewa pewa pewa ki te paparanga tuatoru, me mahi te whakamuri. Kia whakamahia te keri pewa waro, me whakakanapa i ngā taputapu whakarewa kia rite ki te taea, ā, me tineia te mata whakarewa kia teitei te auau hei whakaatu i te kanapa whakarewa me te karo i ngā pakaru i puta mai i te whakakā o te mata. Ka whakarewahia te kōhao o waho kotahi, ā, ka whakarewahia ngā miro o waho atu kotahi.
2. Ina he paipa kanapa tika te whakarewa pewa = he paipa kanapa tika-rua te paparanga, me anga te ahunga whakarewa ki te paparanga o te paipa kanapa tika, me pērā tonu. Ko te tawhiti whakarewa i waenga i ia paparanga he 15-20mm.
3. Me pupuri tonu te ia whakarewa me te pai o te whakarewa o ētahi mīhini taumaha, me te maha hoki o ngā paparanga hukarere e taupatupatu ana.
4. I roto i te whakarewatanga whakarewa āwhata, ngana ki te whakarewa āta mai i te pereti tīmatanga whakarewa, ka whakaoti i te whakarewatanga i runga i te pereti tīmatanga whakarewa. I muri i te whakarewatanga whakarewa, momotuhia, ka whakakanapahia.
Wā tuku: Hanuere-16-2024