I roto i te pūnaha whakaputa ahumahi hou, he taputapu matua ngā whakaputa hāora ahumahi, e whakamahia whānuitia ana i roto i ngā mara maha pērā i te whakarewa, te ahumahi matū, me te maimoatanga hauora, e whakarato ana i te puna hāora tino nui mō ngā tukanga whakaputa. Heoi, ka pakaru pea tetahi taputapu i te wā e whakamahia ana mō te wā roa. He mea tino nui te mārama ki ngā hapa me ngā otinga noa kia mau tonu ai te whakaputa.
Te rahunga o te tuku hiko me te tīmatanga
1. Āhuatanga: Kāore te mīhini e oma, ā, kua mate te rama tohu hiko
Take: Kāore te hiko i honoa, kua pakaru te fiusi, kua whati rānei te taura hiko.
Otinga:
Tirohia mēnā he hiko kei roto i te putanga hiko, kātahi ka whakakapia te fiusi, te taura hiko rānei kua pakaru.
Whakaūtia kei te pumau te ngaohiko o te pūhiko (pērā i te pūnaha 380V me pupuri i roto i te ±10%).
2. Āhuatanga: Kei te kā te rama tohu hiko engari kāore te mīhini e oma
Take: Ka tīmata te parenga wera nui o te pūwero, kua pakaru te pūnga tīmatanga, kua hē rānei te pūwero.
Otinga:
Kati te mahi, ka whakamatao mō te 30 meneti i mua i te tīmatanga anō kia kore ai e neke atu i te 12 hāora te roa o te mahi;
Whakamahia he mita maha hei kimi i te pūnga tīmatanga, ā, whakakapia mēnā kua pakaru;
Mena kua pakaru te pūwero hiko, me whakahoki ki te wheketere hei whakatikatika.
Te putanga hāora rerekē
1. Āhuatanga: Te korenga o te hāora, te iti rānei o te rere o te hāora
Take:
Kua purua te tātari (tātari hau tuarua/tātari kapu whakamakuku);
Kua motu te paipa hau, kua hē rānei te whakarite o te takirere whakahaere pehanga.
Otinga:
Horoia, whakakapia rānei te tātari me te huānga tātari kua purua;
Honoa anō te paipa hau ka whakarerekē i te takirere whakahaere pēhanga ki te pēhanga 0.04MPa.
2. Āhuatanga: Ka tino rerekē te rere o te mita rere, kāore rānei e aro atu
Take: Kua kati te mita rere, kei te turuturu te paipa, kei te hē rānei te takirere solenoid.
Otinga:
Tahurihia te porowhita mita rere ki te taha maui hei tirotiro mēnā kua piri;
Tirohia te hiri o te paipa, whakatikahia te pūwāhi turuturu, whakakapia rānei te takirere solenoid kua pakaru.
Kāore i te rawaka te kukū o te hāora
1. Āhuatanga: He iti iho i te 90% te kukū o te hāora
Take:
Te rahunga o te tātari ngota, te paipa aukati paura rānei;
Te turuturu o te pūnaha, te whakahekenga rānei o te mana o te kōpeketanga.
Otinga:
Whakakapia te pourewa mimiti, horoia rānei te paipa hau;
Whakamahia te wai hopi hei kimi i te hiri o ngā paipa me te whakatika i ngā turuturu;
Tirohia mēnā kei te tutuki te pēhanga putanga o te pūwero ki te paerewa (ko te tikanga he ≥0.8MPa).
Ngā raruraru miihini me te haruru
1. Āhuatanga: Haruru, wiri rānei rerekē
Take:
He rerekē te pēhanga o te takirere haumaru (neke atu i te 0.25MPa);
Te tāutanga hē o te aukati ru o te pēhanga, te piko rānei o te paipa.
Otinga:
Whakatikatikahia te pēhanga tīmatanga o te takirere haumaru ki te 0.25MPa;
Tāutahia anō te puna ngongo ru, ka whakatika i te paipa whakauru.
2. Āhuatanga: He teitei rawa te pāmahana o ngā taputapu
Take: Te rahunga o te pūnaha whakamarara wera (te whakaweto o te pā, te pakaru rānei o te papa hiko)[tohutoro:9].
Otinga:
Tirohia mēnā kua wetekina te mono hiko o te pā hau;
Whakakapia te pā hau kua pakaru, te waeine whakahaere whakamarara wera rānei.
V. Te rahunga o te pūnaha whakamakuku
1. Āhuatanga: Kāore he mirumiru i roto i te pounamu whakamakuku
Take: Kāore i te whakau te taupoki o te pounamu, kua āraia te wae tātari e te unahi, e te turuturu rānei.
Otinga:
Hiritia anō te taupoki o te pounamu, ka rumakina te wāhanga tātari ki te wai winika hei horoi;
Āraia te putanga hāora hei whakamātautau mēnā kei te tuwhera noa te takirere haumaru.
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