He momo taputapu pau te mata keri mō te tukatuka keri, ā, he tino whānui te whakamahinga o te mata keri i roto i te tukatuka pokepokea ai; ka pā anō hoki te mata keri pai ki te utu tukatuka o te pokepokea ai. Nō reira, he aha ngā momo mata keri e whakamahia whānuitia ana i roto i ā tātou tukatuka pokepokea ai?
Tuatahi, ka wehea kia rite ki te rauemi o te mata wiri, e wehea ana kia rite ki:
Ngā wiri maitai tere-rahi (e whakamahia whānuitia ana mō ngā rauemi ngohengohe me ngā wiri taratara)
Ngā mata wiri kei roto ko te kopara (e whakamahia whānuitia ana mō te tukatuka poka taratara o ngā rauemi mārō pēnei i te kowiri tira me ngā koranu titanium)
Ngā wiri maitai tungsten/karāpi tungsten (mō te tukatuka poka tere-teitei, pakeke-teitei, tino tika)
E ai ki te pūnaha mata keri, ko te tikanga:
Ngā wiri takai matau tika (te momo wiri tino noa)
Ngā wiri iti-diameter (ngā wiri motuhake mō ngā diameter iti, ko te diameter o te mata kei waenga i te 0.3-3mm)
Wiri takahanga (he pai mō te hanga kōhao maha-takahanga kotahi-taahiraa, hei whakapai ake i te pai o te mahi me te whakaiti i ngā utu tukatuka)
E ai ki te tikanga whakamatao, ka wehea kia:
Wiri matao tika (ringihia te wai whakamatao ki waho, ko ngā wiri noa he wiri matao tika)
Wiri whakamatao ā-roto (he 1-2 ngā wā whakamatao o te wiri mā roto i ngā kōhao, ā, ka haere te wai whakamatao mā roto i ngā kōhao whakamatao, ka tino whakaiti i te wera o te wiri me te mea mahi, he pai mō ngā rauemi pakeke me te whakaotinga)
Wā tuku: Maehe-17-2022






