Ka hangaia he mata whakakoi mō te wira huri hiko mā te whatu i ngā miro miro maha me ngā miro miro kotahi. Ka hangaia e ngā miro miro he mata miihini ōrite hei huri i te mea mahi kia ōrite, kia kore ai e rakuraku te mata. Nā te mea ka honoa ngā miro miro ki ngā miro kotahi mā te raranga, he teitei te kaha o te hanganga o te mata whakakoi, ā, ka roa ake tōna ora mahi. Hei tāpiri, ka taea te whakamahi i te mata whakakoi hei huri i te mea mahi me te hiahia kia tino pai te huri.
1He mata whatu mō te wira huri hiko hei tāpiri atu ki te mīhini huri hei huri i tētahi mea mahi, ā, kei roto ko:
he mata mīhini he mea hanga ki ngā miro miro kua whiria kei te papa kotahi, kei roto hoki he wāhanga huri me he wāhanga hono, ka whakamahia e te mata mīhini te wāhanga huri hei huri i te mea mahi;
he mata hono o raro he mea hanga mai i ngā miro whatu kotahi maha e honoa ana ki te wāhanga hono o te mata mīhini, ko ngā miro whatu kotahi e honoa ana ki ngā miro whenu miro o te mata mīhini hei hanga i ngā pūwāhi hono maha, hei hanga hoki i ngā kōhao maha; ā,
he paparanga paninga emery e piri ana ki te mata mīhini me te mata hono o raro.
2Ko te mata whakakoi mō te wira huri hiko e kīia ana i roto i te kereme 1 kei roto anō hoki he papanga mata miro, kei roto i te papanga mata miro he maha ngā kōhao e hangai ana ki ngā kōhao o te mata whakakoi, ā, e piri ana ki te mata o raro hono.
3Ko te mata whakakoi mō te wira huri hiko e ai ki te kereme 2, kei reira te mīhini huri he rīpene matau me te koropiko i tetahi taha, ā, ko te mata whakakoi e piri ana ki te rīpene matau me te koropiko o te mīhini huri mā te papanga mata miro.
4. Ko te mata whakakoi mō te wira huri hiko e ai ki te kereme 2, kei reira ngā kōhao o te mata whakakoi he tapawhā.
Ko ngā kōpae mata o te wira huri he momo rauemi turanga kua whakapakaritia ki te muka karāhe mō te wira huri. Mēnā e tika ana, ka pania ki te pepa kiko pango.Ka pania te mata muka karāhe ki te phenolic aldehyde me te whakapai ake i te epoxy resin, kātahi ka werohia i muri i te tunu.Ka pokaia te porowhita o waho me te kōhao o roto o AS ki te hangarau hangahanga kotahi-taahiraa,soHe rite te rahi o ngā wahi mata, he rite te āhua 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 māmā te taumaha, ā, he tere te mahi tapahi.
