Ngā papanga mata wira huri a Leno
He miro muka karāhe te mea whatu mō te kakahu, ā, he mea hono ki te silane. E rua ngā momo o te whatu mania me te whatu leno. He kaha te kakahu, he iti te kaha ki te whakaroa, inā koa ka hangaia hei kōpae wira huri, he ngāwari te paninga ki te kapia, nō reira e kiia ana he rauemi taketake mō te wira huri whakapakari.
Ka hangaia hoki e mātou he whānuitanga o ngā mata wira huri karāhe ka taea te tae hei hanga i te tuara o ngā wira huri. Ka pania te mata karāhe ki te phenolic aldehyde me te epoxy whakapai ake, kātahi ka pokaia i muri i te tunu. Ka pokaia te porowhita o waho me te kōhao o roto ki te hangarau whakahāngai kotahi-taahiraa, nō reira he rite te rahi o ngā wahi mata, he rite te porowhita, ā, he kanapa te āhua. Ko ngā wira huri i hangaia ki tēnei mata whakakaha he pai te manawanui ki te wera, he kaha teitei, he mama te taumaha me te mahi tapahi tere teitei.
Ko te rahi o te mata whatu he 5x5, 6x6, 8x8, 10x10 te nuinga, koinei ā mātou hua tuku iho. Mena he hiahia āu, ka whakapau kaha mātou ki te whakaputa hua rite tonu ki ō hiahia.
