Ngongo Haumātika PU Heke Whakarara me te Pūtoro Piko Iti
Te tono ngongo hau PU
Ko te whakamahinga nui o tēnei ngongo ko te umanga hau. Hei tuku hau ki roto i te pūnaha waipēhi me te umanga hiko. Haunga tēnā, he wāhanga nui hoki i roto i te karetao me te aunoatanga ahumahi. Ka taea hoki e ia te whakawhiti wai me ētahi atu wai.
Haunga ngā whakamahinga ahumahi, kei te piki haere te rongonui o te PU mō ngā whakamahinga ā-iwi. Hei tauira, he tino whai hua mō te whakamarumaru pakitara o waho. Heoi anō, kua hangaia te vaiorine PU hei tūnga atamira.
Whakaahuatanga
Ko te ngongo PU te whiringa tuatahi mō te hauhautanga nā te mea he mārama. I a koe e mahi ana, ka taea e koe te mātakitaki mārama i te rere o te reo i roto i te ngongo. He tino ngāwari te ngongo PU, he PU te ngongo. Nō reira, he iti ake te porowhita piko. Ahakoa ka māmā ake te tāutanga. Haunga tēnā, he pumau te pēhanga mahi. E kore e huri kowhai, nā te mea ko te ātete kowhai he taumata 3. Hei tāpiri, ka tukuna atu e mātou ēnei ngongo ki a koe i roto i ngā tae rerekē pērā i te kikorangi, te whero me te kakariki. Nō reira, he ātaahua te āhua, ā, e kore e memeha te tae.
Mā te pūnaha whakahaere whānui o ngā paipa ipurangi, ka taea te whakarite i te whānui kia ±0.12mm. Nō reira, ka tika ake te ngongo. He pai te ngāwari, te tere totoro me te kaha o te ngongo hau PU. He iti te ātete o te ngongo o roto maeneene ki te rere. Kātahi ka iti te ngaronga o te rere.
Ki te whakaritea ki ētahi atu rauemi, he pai ake te ngongo hau PU. Tuatahi, he ngāwari ake, he māmā ake te ngongo PU. Ko te taumaha he 30-70% noa iho i te ngongo rapa. Tuarua, ko te ātete hinu he 15-20 ngā wā i te rapa tūturu. Tuatoru, ko te ātete pakū he 30-50 ngā wā i te rapa tūturu. Hei whakamutunga, ko te ātete tawhito he 5 ngā wā i te rapa tūturu.
