Pounamu whaowhao pupuhi pounamu
Tērā pea ka uru atu ki te hoahoa o te tīwiri ngā momo wāhanga pēnei i ngā wāhanga whakaranu, ngā awaawa, ngā hoahoa ārai rānei hei whakapai ake i te pai o te whakarewa me te whakaranu. Mā ēnei āhuatanga ka taea te whakatutuki i te tohatoha ōrite o te kirihou rewa, me te whakarite kia rite te kounga o ngā wāhanga i hangaia.
He whare porotaka te oko whakarewa pupuhi e karapoti ana i te tīwiri. Mā tēnei ka whakaratohia te wera me te pēhanga e tika ana hei whakarewa i te rauemi kirihou. I te nuinga o te wā ka wehea te oko ki ētahi rohe whakamahana me te whakahaere pāmahana takitahi kia tutuki ai te whakarewa tika me te ōritetanga o te kirihou.
Hoahoa Tīwiri: Ko te tīwiri e whakamahia ana i roto i ngā mīhini whakarewa pupuhi he mea hanga motuhake hei arotau i te tukanga rewa me te whakaōrite. He roa ake i ngā tīwiri e whakamahia ana i roto i ētahi atu tikanga tukatuka kirihou. Mā te roa ake ka taea te whakaōrite me te whakaranu pai ake o te kirihou rewa. Tērā pea he wāhanga rerekē o te tīwiri, pērā i te whāngai, te kōpeketanga, me ngā rohe ine, hei whakahaere i te rere me te pēhanga o te kirihou rewa.
Te Hoahoa o te Pēra: Ka whakaratohia e te pēra te wera me te pēhanga e tika ana mō te whakarewa i te rauemi kirihou. He maha ngā rohe whakamahana e whakahaerehia ana e ngā whakamahana me ngā pūoko pāmahana. He maha ngā wā ka hangaia te pēra mai i ngā rauemi kounga teitei, pērā i te maitai i tukatukahia ki te nitride, i ngā koranu bimetallic rānei, hei ātete i ngā pāmahana teitei me te pakaru i puta mai i te rauemi kirihou me te tīwiri.
Maimoatanga Mata: Hei whakapai ake i te ātete ki te kakahu me te roa o te tīwiri me te oko, ka taea te whakamahi i ngā maimoatanga mata pēnei i te nitriding, te whakakikorua chrome mārō, te paninga bi-konganuku rānei. Ka whakarei ake ēnei maimoatanga i te kaha me te ātete ki te kakahu, kia roa ake ai te ora o ngā wāhanga.
He maha ngā wā ka hangaia te tīwiri me te oko mai i ngā rauemi he ātete nui ki te pakaru me te waikura, pērā i te maitai i tukinotia ki te nitride, i ngā koranu bimetallic rānei. Mā ēnei rauemi ka roa te ora me te mahi, ahakoa te tukatuka i ngā kirihou whakakoi, waikura rānei.
Te Horoi me te Tiaki: He mea nui te tiaki me te horoi tika i te tīwiri me te oko hei whakarite i te mahi tino pai me te kounga o te hua. Mā te horoi auau ka ārai i te kohikohinga o ngā toenga, ngā poke rānei ka pā ki te tukanga rewa me te hanga. Ka taea te whakamahi i ngā tikanga horoi rerekē, pērā i te horoi ā-ringa, te horoi matū, te tango rānei i ngā matū horoi.
Hei whakarāpopototanga, he mea nui te tīwiri whakarewa me te oko i roto i te tukanga whakarewa. Ka mahi tahi rāua ki te whakarewa, ki te whakaranu, ki te whakaōrite i te rauemi kirihou, kia pai ai te whakaputa i ngā wāhanga kirihou tuwhera. He mea nui te tiaki me te horoi tika i ēnei wāhanga kia pai ai te mahi me te kounga o te hua.
