Mata porowhita Mata wiri maha-whakamahinga me ngā pito whakawhiti

1. Hototahi: Mā te hoahoa porowhita o te mata wiri maha-whakamahinga ka taea te whakamahi me te whānuitanga o ngā tītaha wiri, tae atu ki ngā tītaha kī me ngā tītaha kore kī. Mā tēnei ka taea te hototahi ki ngā momo wiri rerekē, ka waiho hei taputapu maha-whakamahinga.

2. Hoahoa Matawhiti: Kei te mata wiri ngā mata whiti me ngā taha koi kua hangaia hei wero tere me te whai hua i ngā rauemi maha. Ka āwhina hoki ngā mata whiti ki te ārai i te mata kei "haere" te mata, kei paheke rānei i te pūwāhi keri e hiahiatia ana, kia tika ai.

3. Ngā Tapa Tapahi Maha: He maha ngā tapa tapahi o te mata keri, mai i te rua ki te whā, i runga i te tauira motuhake. Mā tēnei ka nui ake te whai huatanga me te tere ake o te keri i te mea he nui ake ngā rauemi e tangohia ana i ia hurihanga.

4. Tangohanga Maramara Whakapai Ake: Ka āwhina hoki te hoahoa pito whakawhiti i te tango pai o ngā maramara me ngā paru mai i te wāhi keri. Ka āwhina tēnei ki te ārai i te aukati me te whakarite kia maeneene te haere o te tukanga keri.

5. Whānuitanga o ngā Whakamahinga: He pai te mata wiri maha-whakamahinga me ngā pito whakawhiti mō te keri i ngā kōhao i roto i ngā rauemi maha, tae atu ki te rakau, te whakarewa, te kirihou, me te pereki. Nā te maha o ngā whakamahinga ka waiho hei taputapu whai hua mō te whānuitanga o ngā kaupapa me ngā whakamahinga.

6. Hanganga Pakari: Ko te mata keri he mea hanga mai i ngā rauemi kounga teitei, pērā i te maitai tere-rahi (HSS) me te carbide, kia mau ai te pakari me te roa o te wā. Mā tēnei ka taea te whakamahi mō te wā roa, ahakoa ngā mahi keri uaua.

7. Rahi Paerewa: Ko te mata wiri maha-whakamahinga he rahi paerewa, he mea ngāwari ki te kimi whakakapinga, tāpiri atu rānei ki tō kohinga mata wiri o nāianei. Mā tēnei ka taea hoki te hototahi ki ngā taputapu keri me ngā tāpiringa maha.

8. Otinga Whai Hua: Mā te mata keri maha-whakamahinga ka kore e hiahiatia te hoko mata keri motuhake mō ngā rauemi rerekē, ka penapena moni me te wāhi rokiroki. He otinga whai hua tēnei mō ngā momo hiahia keri.

9. Ngā Kōhao Tika, Ma: Ko ngā pito whakawhiti me ngā taha tapahi maha o te mata keri ka whai wāhi ki te keri kōhao tika, ma. Mā tēnei ka pai ake ngā hua, ka whakaitihia te hiahia mō ētahi atu whakaotinga, whakarerekētanga rānei.