Ka whakamahia ngā miro paipa hei miro i ngā miro paipa o roto i ngā paipa, i ngā taputapu paipa me ngā wāhanga whānui. Kei reira ngā miro paipa porotaka raupapa G me te raupapa Rp me ngā miro paipa whakarara raupapa Re me te NPT. Ko te G he waehere āhuatanga miro paipa porotaka 55° kāore i hiritia, me ngā miro o roto me waho porotaka (whakaurunga kōti, mō te hononga mīhini anake, kāore he hiri); ko te Rp he miro o roto porotaka hiri inihi (whakaurunga pokanoa, mō te hononga mīhini me te mahi hiri); ko te Re te waehere āhuatanga o te miro o roto o te kōne hiri inihi; ko te NPT te miro paipa hiri kōne me te koki niho o te 60°.
Te tikanga mahi o te taputapu miro paipa: Tuatahi, ka tapahia te tangata e te wāhanga kōne tapahi, kātahi ka tomo mārire te wāhanga miro whakarara ki te tapahi. I tēnei wā, ka piki haere te taipana tapahi. Ina oti te tapahi, ka whakanuia te taputapu ki te mōrahi i mua i te whakahuri me te hoki whakamuri.
Nā te angiangi o te paparanga tapahi, he nui ake te kaha tapahi me te taipana e mahi ana i tērā o ngā miro porotaka, ā, e kore e taea te wehe i te tukatuka i ngā kōhao miro whakarara iti te diameter mai i te tikanga tukatuka o te pato tap, nō reira he maha ngā wā ka whakamahia ngā pato miro whakarara hei tukatuka i ngā diameter iti ake. Miro whakarara 2 inihi.
Āhuatanga:
1. He pai mō te miro anō i ngā here me ngā kōhao here mō te whakatika waka me te mīhini.
2. Huinga mira tika mō te tapahi rauemi mata, te whakatika miro o nāianei, te tango i ngā tīwiri me ētahi atu mahi.
3. Ka taea e ia te whakapai ake i te whai huatanga o te tukatuka miro, he taputapu e tika ana mō te mahi pato-ā-ringa.
4. Ka whakamahia ngā taputapu hei keri i ngā miro o roto. He mea tino pai mō te miro i ngā hononga paipa.
5.E whakamahia ana mō ngā momo miihini miro o roto katoa o ngā hononga paipa, ngā wāhanga hononga.
Wā tuku: Hakihea-01-2021
