1 maitai waro:
a. Te maitai hanganga waro noa: e whakamahia ana mō ngā hanganga hangarau me ngā wāhanga noa, pērā i ngā hanganga whare, ngā piriti, ngā kaipuke me ētahi atu hanganga whare; ngā rivet, ngā tīwiri, ngā nati me ētahi atu wāhanga he iti te kaha.
b. Te maitai hanganga waro kounga teitei: e whakamahia whānuitia ana i roto i te hanga o ngā wāhanga miihini nui, ā, i te nuinga o te wā ka tukuna ki te maimoatanga wera hei whakapai ake i ngā āhuatanga miihini i mua i te whakamahinga.
2 parahi me te koranu parahi
a. Parahi parakore:
He papura-whero te tae o te parahi parakore, ko tōna kawe hiko me te kawe wera te tuarua o te koura me te hiriwa, ā, he tino pai tōna āhua kirihou. He ngāwari ki te tukatuka mā te pēhanga makariri me te pēhanga wera. He ātete pai ki te waikura i roto i te āhuarangi me te wai māori. He maha ngā wā ka whakamahia ngā tikanga mahi makariri hei hanga waea me ngā taura, me te whakarite i ngā koranu parahi.
b. Parahi:
He koranu parahi te parahi, ko te konutea te huānga matua.
Ka wehea te parahi noa ki te parahi kotahi-wāhanga me te parahi rua-wāhanga. He tino kirihou te parahi kotahi-wāhanga, ā, he pai mō te tukatuka whakarerekētanga matao me te wera. He kaha teitei te parahi rua-wāhanga, ā, he pai te kirihou i te āhua wera, ā, he pai mō te tukatuka whakarerekētanga wera.
3. Konumohe me te koranu konumohe
a. Konumohe:
He konganuku hiriwa-mā te konumohe, he pai te kawe hiko me te wera, ā, he pai hoki te ātete ki te waikura. He iti tōna kaha, he iti tōna pakeke, he pai hoki tōna kirihou, ā, ka taea te tukatuka mā te whakamatao me te wera. He whānuitia te whakamahinga i roto i ngā ahumahi hiko, rererangi me te motuka.
b. Konumohe koranu:
Ka tāpirihia he nui e tika ana o te silicon, te parahi, te konupora, te konutea, te manganese me ētahi atu huānga whakarewa ki te konumohe parakore hei hanga i tētahi konumohe whakarewa. Kei roto i te konumohe whakarewa konumohe te konumohe ātete waikura, te konumohe konumohe mārō, te konumohe tino mārō me te konumohe whakarewa.
4. Nairona
He whānui ōna āhuatanga pērā i te pakari, te ātete ki te kakahu, te ātete ki te ngenge, te ātete ki te hinu me te ātete ki te wai, ā, he maha ngā whakamahinga i roto i ngā mīhini huri, ngā mīhini mira hei tukatuka i ngā wāhanga e manawapa ana i roto i ētahi taputapu, pērā i ngā pou iti, ngā wira, me ngā wāhanga ringaringa ātete ki te kakahu.
5. POM.
He kaha ā-mīhini teitei, he pakari, ā, ko te kaha ngenge tino kaha rawa atu i roto i ngā rauemi polymer. He ātete pai hoki ki te taiao, he ātete ki te whakarewa waro, he āhuatanga hiko pai, ā, he whānui te awhe pāmahana (-40 °C ~ 120 °C).
6. UHMWPE:
He tino pai te mimiti o te kaha pānga, ā, ko te uara mimiti o te kaha pānga te mea teitei rawa atu i roto i ngā kirihou katoa, nō reira he tino pai te mahi whakaiti haruru. I tēnei wā, kua whakamahia te UHMWPE ki ngā mahi kakahu, pepa, tākai, kawe waka, tuhituhi, matū, keri maina, hinu, hanga whare, hiko, ā, he whānui te whakamahinga i roto i te kai, te hauora, ngā hākinakina me ētahi atu mara.
Wā tuku: Hanuere-09-2019