Izintambo ezizenzakalelayo zibizwa nangokuthi izintambo eziphansi-voltage, ezihlukile ezintanjeni ezijwayelekile zasekhaya.Izintambo ezijwayelekile zasekhaya ziyi-copper single stamens, ezinobunzima obuthile.Izintambo zezimoto ziyizintambo ezithambile zethusi -multi-streaming, kanti ezinye izintambo ezithambile zincane njengezinwele.Izintambo ezimbalwa noma inqwaba yezintambo zethusi ezithambile zigoqwe ngeshubhu lepulasitiki lokuvikela (i-polyvinyl chloride).Ithambile kodwa akulula ukuyiphuka.
Ukucaciswa okuvamile kwezintambo zezintambo zemoto kubizwa ngokuthi indawo ye-cross-sectional engu-0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0 namanye amamilimitha ayisikwele., 2.5, 4.0, 6.0, njll.), ngayinye inenani lamanje lokulayisha elivumelekile okufanele lifakwe izintambo ezinezisetshenziswa zamandla ezihlukene.Ukuthatha yonke insimbi yemoto njengesibonelo, umugqa wokucaciswa kwe-0.5 ufanelekile izibani zensimbi, izinkomba, izibani zeminyango, izibani eziphezulu, njll.;0.75 imigqa yokucaciswa ifanele izibani zepuleti lelayisense, amalambu amancane, amalambu amabhuleki, njll.;1.5 imigqa yokucaciswa ifanele izibani zangaphambili, izipikha, njll.;Imithombo kagesi emikhulu njengokukhiqiza izintambo zikagesi nezikagesi zehabhu kanye nezintambo zensimbi zidinga izintambo ezingu-2.5 kuya kwezingu-4 zamamilimitha-skwele.Lokhu kubhekisela kuphela emotweni evamile, ukhiye uncike kunani eliphezulu lamanje lomthwalo.Isibonelo, intambo yensimbi kanye nentambo yamandla ephozithivu yebhethri isetshenziswa iyodwa.Ngenhla, lezi zintambo "ezinkulu" ngeke zifakwe emgqeni omkhulu.
Isikhathi sokuthumela: Nov-12-2022