Shenhai e fakamoʻoni fakaʻauha
ʻOku faʻa hu ʻa e vai ki he ngaahi puha ʻoku ne puleʻi e fakaʻauha lolotonga e ʻuha lovai, pea ʻi he ngaahi ʻatakai fakapetepetetangi, ʻOku fakaʻata ʻe he fakalahi mo e ʻe ʻa ʻo e ngaahi konga fakaʻuhila mo e paipa ʻa e “manava.” Ko hono ʻanalaiso ʻo e ʻuhinga ʻe lava ke tokoni ai ʻa e vai infiltrates e ngaahi puha ko ʻeni ʻi devising ngaahi meʻa ʻoku ne taʻofi.
Ko ha meʻa angamaheni pe ʻa e ʻikai ke ʻi ai ha ngaahi puha ʻoku nau puleʻi e ngaahi meʻa ʻoku fai ki ai e fakamaʻu, ʻai ke nau tuʻu laveangofua ki he vai ingress. ʻOku kau ʻi he ngaahi tefitoʻi ʻuhinga ki he mama ʻa e taʻelavameʻa ʻi he tafaʻaki sila, fakamaʻu e polota, mo e ongo mama silá.
1. ʻI he taimi ʻoku fola ai e ngaahi puha ʻoku ne puleʻi e fakaʻauha horizontally, fakaʻehiʻehi mei hono fakaʻaongaʻi ʻo e countersunk e ʻuhila. Ka, fakafonu e ngaahi ava ʻaki e fetongiʻanga lolo pe ko ha naunau feʻunga ʻe taha ke hu ki he vai.
2. Ke fakasiʻisiʻi ʻa e corrosion mo fakaleleiʻi ʻa e fakafepaki ʻa e vai ki he ngaahi fakamoʻoni ʻo e fakaʻauha, fakaʻaongaʻi ʻa e phosphating paste pe ko e lolo ʻoku ne fakafepakiʻi ʻa e ngaahi meʻa ʻoku ne fakamoʻoniʻi ʻa e fakaʻauha.
3. ʻOku fie maʻu ʻa e talangofua pau ki hono tokangaʻi ʻo e ngaahi puha ʻoku ne puleʻi e fakaʻauha ke fakaʻehiʻehi mei he ngaahi monomono ʻoku ʻikai mahuʻinga mei he ʻuhila fasi ʻi he ngaahi meʻa ʻoku ʻi ai. Fakaʻaongaʻi ʻa e ngaahi luo kae ʻikai, fakahu luo ke fakamaʻamaʻa hono fakamaʻa ʻo e ngaahi naunau muli mo e veve.
4. Fakapapauʻi ʻoku kei tuʻu maʻu mo feliliuaki ʻa e gaskets sila, pea fokotuʻu totonu lolotonga hono folá. Fakaʻehiʻehi mei hono fakaʻaongaʻi ʻo e mama silá ʻaki e ngaahi hokotanga huí.
5. Kuo pau ke uniformly ʻa e polota ʻi he ngaahi meʻa ʻoku ʻi ai. ʻOku totonu ke fakahoko faivelenga ʻa e ngāué ni, tautautefito ki he taimi ʻoku fakaʻaongaʻi ai stainless e polota ukamea, ʻa ia, lolotonga aesthetically fakafiemalie mo e ʻumeʻumea, ʻOku nau fakahehema ke faʻu pea he ʻikai ke nau lava ʻo aʻusia ʻa e ngaahi meʻa ʻoku fie maʻu, tupu ai ʻa e fetoʻaki ʻoku ne fetongi ʻa e angatonu ʻo e fakaʻauha.