Ko ngā tukatuka mata o ngā koiri kowiri tira he Nama 1, 2B, Nama 4, HL, Nama 6, Nama 8, BA, TR mārō, Hurihuri kanapa 2H, whakakanapa kanapa me ētahi atu whakaotinga mata, me ētahi atu.

Nama 1: Ko te mata Nama 1 e pā ana ki te mata i whiwhihia mā te whakamahana me te pīkara i muri i te huri wera o te rīpene maitai kore waikura. Hei tango i te unahi waikura pango i puta i te huri wera me te whakamahana mā te pīkara, ngā tikanga maimoatanga rite rānei. Koinei te tukatuka mata Nama 1. He hiriwa mā, he mātotoru te mata Nama 1. Ko te nuinga o te wā e whakamahia ana i roto i ngā ahumahi ātete wera me te ātete waikura kāore e hiahia ki te kanapa o te mata, pērā i te ahumahi waipiro, te ahumahi matū me ngā ipu nui.

2B: He rerekē te mata o te 2B i te mata 2D nā te mea he mea whakamāeneene ki te roera maeneene, nō reira he kanapa ake i te mata 2D. Ko te uara taratara o te mata Ra i inehia e te taputapu ko te 0.1～0.5μm, koinei te momo tukatuka tino noa. Ko tēnei momo mata rīpene maitai kore waikura te mea tino maha ngā whakamahinga, he pai mō ngā mahi whānui, he whānui te whakamahinga i roto i ngā ahumahi matū, pepa, hinu, hauora me ētahi atu ahumahi, ā, ka taea hoki te whakamahi hei pakitara ārai whare.

Whakaotinga Mārō TR: Ka kiia hoki ko te maitai kore waikura TR he maitai mārō. Ko ōna tohu maitai ko te 304 me te 301, ka whakamahia mō ngā hua e hiahia ana ki te kaha me te mārō teitei, pērā i ngā waka rerewē, ngā whitiki kawe, ngā puna me ngā gaskets. Ko te kaupapa matua ko te whakamahi i ngā āhuatanga mārō o te maitai kore waikura austenitic hei whakanui ake i te kaha me te mārō o te pereti maitai mā ngā tikanga mahi matao pērā i te hurihuri. Ka whakamahia e te rauemi mārō he torutoru ōrau ki te maha tekau ōrau o te hurihuri ngawari hei whakakapi i te papatahi ngawari o te mata turanga 2B, ā, kāore he whakamahana e mahia i muri i te hurihuri. Nō reira, ko te mata mārō TR o te rauemi mārō ko te mata hurihuri i muri i te hurihuri matao.

Hurihurihia anō te kanapa 2H: Whai muri i te tukanga hurihuri, ka tukatukahia ngā rīpene maitai kore waikura mā te whakamahana kanapa. Ka taea te whakamatao tere i te rīpene mā te raina whakamahana tonu. Ko te tere haere o te rīpene maitai kore waikura i runga i te raina he tata ki te 60m~80m/min. Whai muri i tēnei taahiraa, ka hurihia anō te mata mō te 2H mā te whakamahana kanapa.

Nama 4: He mata oro pai te mata o te Nama 4, he kanapa ake i te mata o te Nama 3. Ka whiwhihia hoki mā te oro i te pereti kowiri tira kua hurihia matao ki te mata 2 D, 2 B rānei hei turanga, me te oro ki te whitiki whakakoi me te rahi o te kōpura o te 150-180# Mata mīhini. Ko te uara taratara mata Ra e inehia ana e te taputapu ko te 0.2～1.5μm. He whānuitia te whakamahinga o te mata Nama 4 i roto i ngā taputapu wharekai me te kīhini, ngā taputapu hauora, ngā whakapaipai whare, ngā ipu, me ētahi atu.

HL: E kiia ana te mata HL ko te whakaotinga raina makawe. E ai ki te paerewa JIS Hapanihi, me whakamahi te whitiki whakakoi 150-240# hei whakakanapa i te mata whakakoi rite tonu ki te raina makawe. I roto i te paerewa GB3280 o Haina, he tino koretake ngā ture. Ko te whakaotinga mata HL te nuinga o te wā e whakamahia ana mō ngā whakapaipai whare pēnei i ngā ararewa, ngā arawhata, me ngā mata o mua.

Nama 6: Ko te mata o te Nama 6 i ahu mai i te mata o te Nama 4, ā, ka whakakanapahia anō ki te paraihe Tampico, ki te rauemi whakakoi rānei me te rahi matūriki o te W63 kua tohua e te paerewa GB2477. He pai te kanapa whakarewa o tēnei mata, ā, he ngawari hoki te mahi. He ngoikore te whakaata, ā, kāore e whakaata i te ahua. Nā tēnei āhuatanga pai, he tino pai mō te hanga pakitara ārai me ngā whakapaipai taha hanga, ā, he whānuitia hoki te whakamahinga hei taputapu kihini.

BA: Ko te BA te mata i whiwhihia mā te maimoatanga wera kanapa i muri i te huri matao. Ko te maimoatanga wera kanapa ka whakamahanahia i raro i te hau tiaki e whakarite ana kia kore te mata e waikura kia mau tonu te kanapa o te mata huri matao, kātahi ka whakamahia he rōra whakaeneene tino tika hei whakataurite i te māramatanga hei whakapai ake i te kanapa o te mata. He tata tēnei mata ki te whakaotinga whakaata, ā, ko te uara taratara o te mata Ra e inehia ana e te taputapu ko te 0.05-0.1μm. He whānuitia ngā whakamahinga o te mata BA, ā, ka taea te whakamahi hei taputapu kīhini, hei taputapu whare, hei taputapu hauora, hei wāhanga motuka me hei whakapaipai.

Nama 8: He mata whakaata te Nama 8, he tino whakaata te āhua, kāore he kirikiri. Ka kiia hoki ngā pereti 8K e te umanga tukatuka hohonu kowiri tira. I te nuinga o te wā, ka whakamahia ngā rauemi BA hei rauemi mata mō te whakaoti whakaata mā te huri me te whakakanapa anake. I muri i te whakaoti whakaata, he toi te mata, nō reira ka whakamahia whānuitia mō ngā whakapaipai tomokanga whare me ngā whakapaipai o roto.