Thumela i-imeyile kuthiNgemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24
I-ASTM 35kV iAerial Tree Wire Line Power Line ACSR 3-layer Track-resistant XLPE
Khuphela IINKCUKACHA ZOLUDLO
Isishwankathelo
I-35kV ye-Aerial Overhead Power Line Cable (intambo yomthi kunye nentambo yesipayi) ACSR (compact) I-PE ye-3-layer engagungqiyo kumzila isetyenziswa kucingo lomthi okanye kwi-spacer cable, yenziwe, yavavanywa kwaye yaphawulwa ngokuhambelana ne-ICEA S-121-733, umgangatho wocingo loMthi kunye noMthunywa oXhaswayo we-Spacer Cable.
Le nkqubo ye-3-layer iquka i-conductor shield (i-Layer #1), ilandelwa yi-2-layer covering (i-2 kunye ne-#3).
Isicelo
I-Aerial Overhead Power Line Cable (intambo yomthi kunye ne-spacer cable) yenzelwe ukusetyenziswa kwiinkqubo zokusasaza eziphambili kunye nesekondari ezilinganiswe nge-35 kV (esigama) ngokuqhelekileyo ukuthintela iimpazamo ngenxa yoqhagamshelwano okanye apho indawo ilinganiselwe.
Inkqubo yokumelana ne-3-layer ikhusela iisekhethi ezimfutshane kunye ne-flashovers kwimeko yokudibanisa nemithi okanye izilwanyana zasendle.Xa ifakwe ngokuchanekileyo, le nkqubo iyasebenza ekuthinteleni ukucima, ukonakala, okanye imililo ngenxa yokuwa kwemithi okanye amasebe.
Ucingo loMthi
Xa isetyenziswa kwisixokelelwano samandla ocingo lomthi, ifakelwe kwisimo esisicaba, ngendlela efanayo kunye nesithuba kwizithinteli-mlilo njengeekhondaktha ezigqunywe phezulu okanye ezigqunyiweyo.Abaqhubi abazixhasayo, njenge-ACSR, baqhelekile kolu hlobo lofakelo.
Intambo yesikhala
Xa isetyenziswa kwi-spacer cable power system, ifakelwa kunye nesithuba esifanayo kuqwalaselo lwedayimani olugcinwe yi-spacer hardware.I-spacer kunye ne-cable assembly ixhaswa ngumthunywa ongenanto, njengentsimbi ye-aluminium engenanto, i-ACSR, i-OPGW, okanye i-galvanized steel wire.
Iindibano zentambo ze-Spacer zithatha indawo encinci, zifuna eyona ndlela imxinwa yendlela okanye ipaseji.
Ulwakhiwo
Intambo enye kunye nomqhubi we-ACSR, i-3-layer extruded shield kunye nenkqubo yokugubungela, equkethe i-extruded semiconducting thermoset conductor shield, kunye ne-2-layer covering.
Umaleko wangaphakathi ogqunyiweyo yi-polyethylene enqamlezileyo (i-XLPE), ngelixa umaleko wangaphandle une-polyethylene echasene nomzila (TK-XLPE).
Zonke iileya zidityaniswe kunye.
IKondi:
I-AAC (1350-H19, i-compact stranded).
IKhoki Shield:
Isikhuseli se-semiconducting semiconducting eyongeziweyo se-thermoplastic esikhulula ngokukhululekileyo kwi-conductor kwaye siboshwe kwisigqubuthelo.
Isigqubuthelo sangaphakathi nangaphandle:
I-2-layer crosslinked polyethylene covering (XLPE), apho i-layer yangaphandle i-track-resistant (TK-XLPE).Zonke iileya zidityaniswe kunye.Umaleko ongaphandle uya kuba mnyama okanye ngwevu, ukumelana nokukhanya kwelanga kunye nokumelana nemikhondo.
Iinkcukacha
Ezi ntambo zenziwa kwaye zivavanywe ukuhlangabezana okanye ukugqitha le migangatho ilandelayo:
- I-ASTM B230 – i-Aluminiyam 1350–H19 ucingo kwiiNjongo zoMbane
I-ASTM B231-I-Aluminiyam eyi-Concentric-Lay-Stranded 1350 Conductors
- I-ASTM B400 - Ii-Conductors eziQinisekisiweyo eziQinisekileyo
I-ASTM D1248-iPlastiki yePlastiki yePlastiki yeMathiriyeli yoKwandiswa ngocingo kunye neCable
- I-ICEA S-121-733 - Ucingo loMthi kunye noMthunywa oXhaswayo we-Spacer Cable
