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 SAC Cable System ACSR 3-layer Track-resistant PE
HOOLAHA
Palapala noi
Hoʻohana ʻia ʻo ASTM 25kV SAC Cable System no nā haʻawina mua a i ʻole ke kula kiʻekiʻe me nā wahi liʻiliʻi i loaʻa
He kūpono kēia SAC Cable no nā voltages a hiki i 25,000 volts.
Hoʻopili ʻia kēia uea lāʻau i mea e pale aku ai i nā kaapuni pōkole pololei a me nā ʻālohilohi pōkole inā pili ka piʻi ʻana i nā kumulāʻau a i ʻole nā mea ʻē aʻe me nā mea hoʻokele pili.
Nā kūkulu hale
Hoʻokahi kaula me ka ACSR conductor, he 3-layer extruded pale a me ka uhi ʻōnaehana, i loko o ka extruded semiconducting thermoplastic conductor pale, a me ka uhi 2-layer.
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:
AAC (1350-H19, paʻa paʻa).
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 Hoʻopaʻa Poʻe Kūʻē Kūʻē-Lay-Stranded
- ASTM D1248 - Polyethylene Plastics Extrusion Materials for Wire and Cable
- ICEA S-121-733 – Kākoʻo ʻia ʻo Spacer Uea Laʻau a me ka ʻelele
