Me pēhea te whakapai ake i te ora ratonga o te pokepokea ai
Mō ngā kaiwhakamahi, mā te whakanui ake i te roa o te mahi a te pokepokea ai ka tino whakaiti i te utu o te tā. Ko ngā āhuatanga e pā ana ki te roa o te mahi a te pokepokea ai koia ēnei:
1. Momo rauemi me te matotoru;
2. Me whiriwhiri rānei he āputa pokepokea whaitake;
3. Te hanganga o te pokepokea ai;
4. Mehemea he pai te whakahinuhinu o te rauemi i te wā e tāia ana;
5. Mēnā kua oti te pokepokea te maimoatanga mata motuhake;
6. Pērā i te whakakikoruatia ki te titanium, te titanium carbonitride;
7. Whakarārangihia ngā pourewa o runga me raro;
8. Te whakamahinga whaitake o ngā gaskets whakatikatika;
9. Mēnā kei te tika te whakamahinga o te pokepokea mata whakarara;
10. Ahakoa kua pakaru te turanga pokepokea ai o te taputapu mīhini, kāore rānei;
Te huri pokepokea ai
1. Te hiranga o te huri pokepokea ai
Mā te whakakoi auau i te pokepokea ai ka pumau te kounga o te tā. Mā te huri auau i te pokepokea ai, ehara i te mea ka roa ake te ora o te pokepokea ai, engari ka roa ake anō hoki te ora o te mīhini. Me hopu te wā tika hei whakakoi i te maripi.
2. Me whakakoi ngā āhuatanga motuhake o te pokepokea ai
Mō te whakakoi i te pokepokea ai, kāore he tau tino tika o ngā whiu hama hei whakatau mēnā me whakakoi. Ko te koi o te mata te mea nui. Ko te whakatau matua ko ēnei āhuatanga e toru:
(1) Tirohia te poro o te mata tapahi. Mena ka eke te radius poro ki te R0.1mm (kāore e taea e te uara R mōrahi te neke ake i te 0.25 mm), me whakakoi.
(2) Tirohia te kounga o te tā. He nui ngā kōhao?
(3) Whakatauhia mēnā me whakakoi kia rite ki te haruru o te mīhini wero. Mena he haruru rerekē ngā pokepokea kotahi i te wā e werohia ana, ko te tikanga he pūngoi ngā wero, ā, me whakakoi.
Kia mōhio: He porowhita te taha o te mata, he taratara rānei te tuara o te mata. Me whai whakaaro anō hoki ki te whakakoi.
3. Tikanga whakakoi
He maha ngā huarahi hei whakakoi i te pokepokea ai. Ka taea tēnei mā te whakamahi i tētahi whakakoi motuhake, mā te huri mata rānei. Ko te auau whakakoi o te werowero me te mate he 4:1 te nuinga. Tēnā whakatikahia te teitei o te pokepokea ai i muri i te whakakoi i te maripi.
(1) Ngā tūponotanga o ngā tikanga whakakoi hē: mā te whakakoi hē ka tere ake te pakaru o te mata o te pokepokea ai, ka iti ake te maha o ngā whiu hama mō ia whakakoi.
(2) Ngā painga o te tikanga whakakoi tika: Mā te whakakoi auau i te pokepokea ai ka mau tonu te kounga me te tika o te werohanga. Ka pōturi te pakaru o te mata o te pokepokea ai, ā, he roa te ora mahi.
4. Ngā ture whakakoi
Me whai whakaaro ki ngā āhuatanga e whai ake nei i te wa e huri ana i te pokepokea ai:
(1) Mō te R0.1-0.25 mm, ko te koi o te mata tapahi e whakawhirinaki ana ki te koi o te mata tapahi.
(2) Me horoi te mata o te wira huri.
(3) E taunakihia ana kia whakamahia he wira huri mātotoru ngohengohe. Pērā i te WA46KV
(4) Kaua te nui o te huri (te taputapu) e neke ake i te 0.013 mm i ia wā. Mā te huri nui rawa ka wera rawa te mata o te pokepokea ai, he rite tonu ki te maimoatanga whakamahana, ka ngawari te pokepokea ai, ā, ka tino poto te ora o te pokepokea ai.
(5) Me tāpiri he wai whakamatao e ranea ana i te wā e huri ana.
(6) I te wā e huri ana, me mau te pū me te mata o raro, ā, me whakamahi hoki i ngā taputapu motuhake.
(7) He pumau te rōrahi huri o te pokepokea ai. Mēnā ka eke ki tēnei uara, ka pakaru te pūwero. Mēnā ka whakamahia tonutia, ka ngāwari te pakaru o te pokepokea ai me te mīhini.
(8) I muri i te whakakanapa, me whakamahi te kōhatu whakakoi i ngā taha hei tango i ngā taha koi rawa.
(9) I muri i te whakakoi, horoia, tangohia te aukume, ka pania ki te hinu.
Te wā tuku: Hakihea-11-2021