ʻO ka inoa piha o ke kaula RVV he māmā keleawe kumu polyvinyl chloride insulated polyvinyl chloride sheathed flexible cable, i ʻike ʻia hoʻi ʻo PVC māmā sheathed flexible wire, i ʻike mau ʻia ʻo ka uea palupalu palupalu, he ʻano uea sheathed.
R: kū no ka laina palupalu/hana palupalu
V: Hoʻopuʻi PVC
V: Puu PVC
ʻO ka inoa piha o ka BVV cable copper core PVC insulated a me PVC sheathed round sheathed line, i ʻike ʻia hoʻi ʻo ka māmā PVC sheathed cable, i ʻike mau ʻia ʻo ka laina sheathed paʻakikī, he ʻano laina sheathed.
ʻokoʻa hale:
ʻO ka laina BVV he uea keleawe hoʻokahi me kahi ʻāpana nui i loko, ʻoiai ʻo RVV laina he uea keleawe hoʻokahi me kahi ʻāpana liʻiliʻi i loko.
No ka laʻana, he 2 x 1.5 ʻaʻahu ʻelua
ʻO ke kumu o loko o BVV he uea keleawe hoʻokahi.Loaʻa i ka BVV ʻelua mau kiko i loko.ʻO ka ʻāpana keʻa o kēlā me kēia kumu i loko he 1.5 a ʻo kēlā me kēia kumu i loko he uwea keleawe me ke anawaena o 1.38.
Hoʻokumu ʻia ʻo RVV i loko o nā filament liʻiliʻi he nui, ʻo RVV2 i loko, ʻo ka ʻāpana keʻa o kēlā me kēia kumu i loko he 1.5, akā ua haku ʻia kēlā me kēia kumu i loko o 30 mau uea keleawe me ke anawaena o 0.25MM.
No laila ʻoi aku ka paʻakikī o BVV ma mua o RVV.
E hoʻohana i ka ʻokoʻa ma waena
Hoʻohana ʻia ʻo RVV i nā laina mana, nā laina mana a me nā laina hoʻouna hōʻailona no nā mea uila, nā mika a me nā mea uila a me nā mea hoʻololi ʻakomi.Hiki ke hoʻohana ʻia no ka ʻōnaehana hōʻailona anti-theft, ke kūkulu ʻana i ka ʻōnaehana intercom, ka mea kani, ka mea kani, ka nānā ʻana a me ka nānā ʻana i ka hoʻonohonoho mana, etc.
He kūpono ke kaula uila BVV no ka mea kanu mana, nā mea uila hale, nā mea kani a me nā lako kelepona me ka volta AC a hiki i ka 450/750V.Hoʻohana ʻia ia no ka uea hāmama.
Ka manawa hoʻouna: Jun-02-2021