Ko te tukanga hui pīpoi tawhito he tukanga nui, he tere hoki te tukanga, he iti noa ngā utu, he tere hoki te whanaketanga. Ko te kaha o te pīpoi hui pakanga he nui ake te kawa i te pīpoi hui tawhito, ā, ka taea te whanake i te pīpoi hui ki te tōkeke rahi ake ki te pīpoi poto ake, ā, ka taea hoki te whanake i te pīpoi hui ki te tōkeke rerekē ki te pīpoi pana ōrite. Engari ki te tārore i te rahi o te pīpoi tawhito, kua piki ake te roa o te hui 30 ~ 100%, ā, he iti ake te tere o te whanaketanga.
Ko te pīpoi rahi, te pīpoi hui rereke, he nui ake te rahi o te pīpoi ina huihui ai i te tīwhini, ā, ko te pīpoi iti, ko te pīpoi pakaru pakaru anake ka huihui noa ki te tātari tīwhini. Kātahi ka whakamāori i te āhua me te hōhō.
Tukanga hui pīpoi
Kātata rawa - papatahi - mutunga ki te tapa me te whakapiri, whakapiringa, hanganga, whakapiri, whakapiri papaku ki te waho me te waho ki te nekehanga - prewhakatika - whakapau hau te whakapai, te rahi me te whakatika, te whakamātau irirangi, te tapa, te manawa tāwhai, te paraihe, te whakamātau mutunga (kawenga rawa) - te whakapakonga - ngā tuku.
Te Tirohanga Kamupene: Ko te kaiwhakarato ratonga hokohoko iwi mōrearea, te nui ake, te whānui ake rānei ki te ao hokohoko hiriwa.
He aha ngā here mō te rokiroki i te tātai galvanized?
KŌNATIKua whakauruhia te papa hinu ki te whakamana API 5L, kua eksipōrtia kē ki ngā maha o ngā whenua, pērā i te Austria, Aotearoa, Albania, Kenya, Nepal, Vietnam, me ētahi atu anō.
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