Ko e fakauaea ʻi he ngaahi puha tufakiʻanga naunau ʻi he lolotonga hono fola mo hono tokangaʻi ko ha ngaue angamaheni, tautautefito ki he taimi ʻoku fakahoko ai e ngaahi laine fehokotaki. Faʻa, koeʻuhi ko e ngaahi ngaue ʻoku ʻikai angamaheni ʻaki ʻe ha niʻihi ʻo e kau ngaue, ngaahi meʻa hange ko e ngaahi laine ʻuhila ʻoku maumau, mainboard konga, fuses, pea ʻoku faʻa hoko maʻu pē ʻa e taʻelavameʻa ʻi he fetu. ʻI he ʻAho ni, ʻOku mau vahevahe ha ngaahi founga fakauaea angamaheni mo e ngaahi fakatamaki, ʻaki ha tokanga taha ki he ngaahi puha tufakiʻanga naunau ki he ʻapi nofoʻanga mo ʻenau ngaahi seti:
ʻOku faʻa fakalaulauloto ʻa e ʻuhila kaumataotao taukei pe te ne fakafehokotaki ʻa e uaea ʻo ha ʻapi nofoʻanga puha tufakiʻanga naunau ki he fakaʻauha ʻalu ki he pa ʻoku ʻikai kau ki ha faʻahi. ʻOku ʻikai fie maʻu ke fehokotaki ʻa e uaea kotoa pe ʻo e ʻapitanga mo e pa ʻoku ʻikai ke ʻi ai ha meʻa; ʻOku faʻa fakafalala pe ia ki he faʻahinga fetongi ʻea ʻoku tau fili.
ʻOku faʻa fakaʻaongaʻi ʻe he ʻuhila ʻo e ʻapi nofoʻanga ʻa e konga ʻe taha (220V) malohi, pea ʻe lava ke fakafaʻahinga ʻa e Header ʻi he puha tufakiʻanga naunau ki ha faʻahinga ʻe tolu ʻo makatuʻunga ʻi he ngaahi vaʻakau: 1P, 1P + N, 2P. Tau fekumi holo ki he ngaahi founga fakauaea ki he ngaahi meʻa ko ʻeni:
Fakauaea ʻo ha puha tufakiʻanga naunau ʻoku fakafehokotaki mo e uaea
Fakauaea ʻo ha 1P fetongi ʻi ha puha tufakiʻanga naunau fakaʻauha:
Puha tufakiʻanga naunau ʻo e fakaʻauha mo ha 1P fetongi
Hange ko ia ʻoku ha ʻi he ʻimisi ʻi ʻolunga, ʻOku ʻi ai ha meʻa ʻe taha ʻoku fetongi ʻaki e 1P pea ko e Output pe ʻe taha, takitaha ʻoku ʻi ai ha uaea moʻui ʻe taha pea ʻikai ha fehokotaki;
Ko ia, ʻe toki lava pe ke fehokotaki ʻa e uaea ʻoku ʻikai ke ʻi ai ha meʻa ki he pa ʻoku ʻikai ke ʻi ai ha me, ʻi he input mo e Output uaea fehokotaki ai.
Fakauaea ʻo ha penolo 1P + N fetongi:
Fakauaea fakatata ʻo ha puha tufakiʻanga naunau ʻa e 2P
Mei he ʻimisi ʻi ʻolunga, ʻOku mahino ʻoku ʻi ai ha feituʻu ʻe ua ʻi he 1P + N ki he input mo e Output, takitaha ʻoku ʻi ai haʻane moʻui mo ha uaea ʻoku ʻikai ke ʻi ai ha meʻ;
Ki ha 1P + N fetongi, ʻOku fakatou fehokotaki fakahangatonu ʻa e moʻui mo e uaea ki he input ʻo e meʻa kamosi mo e Output feituʻu, hao mei ʻa e fie maʻu ke ʻi ai ha pa ʻoku ʻikai ke ʻi ai ha meʻa.
Fakauaea ʻo ha 2P fetongi:
Fakauaea ʻo ha 2P fetongi ʻi ha puha tufakiʻanga naunau fakaʻauha
ʻOku toe fakahaaʻi foki ʻe he ʻimisi ʻi ʻolunga ʻoku ʻi ai ha feituʻu ʻe ua ki he input mo e Output, takitaha ʻoku ʻi ai haʻane moʻui mo ha uaea ʻoku ʻikai ke ʻi ai ha meʻ;
Ke maʻu ha 2P fetongi, ʻOku fakatou fehokotaki ʻa e moʻui mo e uaea ki he input ʻo e meʻa kamosi mo e Output feituʻu, ʻo hao mei ʻa e pa ʻoku ʻikai ke ʻi ai ha meʻa.
ʻI ha puha tufakiʻanga naunau fakaʻauha, Ko e uaea pe ʻo e 1P ʻoku fie maʻu ke fehokotaki mo e pa ʻoku ʻikai ke ʻi ai ha meʻa
ʻI hono ʻanalaiso ʻo e ngaahi founga fakauaea ki he faʻahinga ʻe tolu ʻoku fakaʻaongaʻi ʻi ʻapi, ʻOku mahino ko e uaea pe ʻo e 1P ʻoku fie maʻu ke fehokotaki mo e pa ʻoku ʻikai ke ʻi ai ha meʻa. ʻOku ʻikai fie maʻu ha fehokotaki ʻa e ngaahi faʻahinga fetongi kehe ki he pa ʻoku ʻikai ke ʻi ai ha meʻa.
ʻOku totonu ke ako faivelenga ʻa e ngaahi founga mo e ngaahi fakatamaki fakauaea ko ʻeni pea pikitai pau ki he, fakapapauʻi ʻo e tuʻunga moʻui mo e ngaahi founga fakauaea malu.