E hoʻouna i ka leka uila iā mākouNo nā nīnau e pili ana i kā mākou huahana a i ʻole ka papa inoa kumukūʻai, e ʻoluʻolu e waiho i kāu leka uila iā mākou a e hoʻopili mākou i loko o 24 hola
ASTM 25kV Overhead Space Aerial Cable AAAC 3-layer Track-resistant PE
HOOLAHA
Palapala noi
Hāʻawi pinepine ʻia ka mana i ke poʻo lawelawe o ka mea hoʻohana, i ka wā e hoʻopili ʻia ai ke komo ʻana i ka lawelawe, me ka hoʻohana ʻana i kahi uwea lewa ākea 25kV.
E hoʻohana ʻia me nā mahana conductor ʻaʻole i ʻoi aku ma mua o 75°C no nā conductors insulated polyethyl a me 90°C no nā conductors crosslinked ma 600V a i ʻole ka liʻiliʻi o ka pae i ka pae.
Nā kūkulu hale
Hoʻokahi kaula me ka AAAC conductor, he 3-layer extruded pale a me ka uhi ʻōnaehana, i loko o ka extruded semiconducting thermoplastic conductor pale, a me ka 2-layer uhi.
He polyethylene haʻahaʻa, waena, a kiʻekiʻe paha (LDPE, MDPE a i ʻole HDPE) ka papa i loko, ʻoiai ʻo ka ʻaoʻao o waho he track-resistant medium- a kiʻekiʻe-density polyethylene (TK-MDPE a i ʻole TK-HDPE).
Hoʻopili ʻia nā papa a pau.
Mea alakaʻi:
AAAC
Palekana alakaʻi:
ʻO ka pale thermoplastic semiconducting extruded i wehe manuahi ʻia mai ke alakaʻi a hoʻopaʻa ʻia i ka uhi.
Ka uhi o loko a me waho:
2-papa haʻahaʻa, waena- a i ʻole kiʻekiʻe-density polyethylene uhi (LDPE, MDPE a i ʻole HDPE), kahi i kū ai ka ʻaoʻao o waho (TK-MDPE a i ʻole TK-HDPE).Hoʻopili ʻia nā papa a pau.He ʻeleʻele a ʻeleʻele paha ka ʻaoʻao o waho, pale i ka lā a pale i ke ala.
Nā kūlana
Hana ʻia kēia mau kaula a hoʻāʻo ʻia e hoʻokō a ʻoi aku paha ma mua o nā kūlana aʻe:
ASTM B230 – Aluminum 1350–H19 Uea no nā Hana Uila
ASTM B231 - Concentric-Lay-Stranded Aluminum 1350 Conductors
ASTM B400 – Nā Mea Hoʻokele Kūleʻa Kūʻokoʻa-Lay-Stranded Compact Round Concentric-Lay-Stranded Conductors
ASTM D1248 - Polyethylene Plastics Extrusion Materials for Wire and Cable
ICEA S-121-733 – Kākoʻo ʻia ka Uea Laʻau a me ka ʻelele Spacer Cable
