(1) Te ahua o te potae pounamu: te hangai katoa, te hanganga oti, kaore e kitea te whakaheke, te mirumiru, te pupuhi, te koha, te tae rite, kaore he kino ki te piriti piriti piriti-tahae.Ko te urunga o roto kia papatahi, karekau he rerekee, he pakaru, he poke, he puhaketanga me te pakaru;
⑵ Te taipana whakatuwhera: te taipana morahi e hiahiatia ana hei whakatuwhera i te uhi aukati tahae kua hiri;Ko te taipana whakatuwhera kei waenganui i te 0.6N.m me te 2.2N.m;
(3) Te pakaru o te taipana: te taipana teitei e hiahiatia ana mo te huri i te mowhiti anti-tahae, me te pakaru o te taipana kaua e neke ake i te 2.2N.m;
(4) Te mahi hiri: ko te potae o te pounamu inu hau kore e pakaru i te 200kpa, kaore hoki e puta i te 350kpa;Ko te potae o te pounamu inu hau he 690 kpa kikii te hau, a, 1207 kpa te potae kaore e wetekina;(Paerewa hou)
(5) Pumau wera: kaore he pakaru, he rerekee, he hurihanga me te rerenga o te hau (kaore he rerenga wai);
(6) Whakataka mahi: kaore he rerenga wai, kaore he pakaru me te kore e rere atu.
(7) Ko te mahi whakaheke hinu o te peera: i muri i te whakakiia o te pounamu ma ki te wai makuku me te hiri ki te potae pounamu, ka whakanohoia ki roto i te incubator 42 ℃ mo te 48 haora, ka kitea te taumata wai i roto i te pounamu ia 24 haora mai i te wa o te tuunga ki te kite mena he hinu.Mena he hinu, ka mutu te whakamatautau.
(8) Leakage (air leakage) koki: tuhia he raina tika i waenganui i te potae pounamu me te mowhiti tautoko waha pounamu mo te tauira hiri.Hurihia te potae ki te taha karaka kia puta mai te hau, te wai ranei, ka mutu tonu.Inehia te koki i waenga i te tohu potae me te mowhiti tautoko.(Ko te paerewa o te motu he mahi whakatuwhera haumaru. Ko te paerewa taketake me iti ake i te 120 °. Inaianei kua huri kia wetewetehia te potae pounamu me te kore e rere atu.)
(9) Koki pakaru mowhiti: tuhia he raina tika i waenganui i te potae pounamu me te mowhiti tautoko waha mo te tauira kua hiri.Hurihia te potae pounamu ki te taha matau.Kati tonu ina pakaru te mowhiti anti-tahae o te potae pounamu.Inehia te koki i waenga i te tohu potae me te mowhiti tautoko.
Wā tuku: Apr-03-2023