Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24
I-15kV I-Aerial Power Cable (intambo yomthi kunye ne-spacer cable) I-AAC (i-compact) i-3-layer track-resistant PE yenzelwe ukusetyenziswa kwiinkqubo zokusasaza eziphambili kunye nezisekondari ezilinganiswe i-15 kV (ebizwa ngokuba yi-15 kV) ngokuqhelekileyo ukukhusela iimpazamo ngenxa yoqhagamshelwano okanye apho isithuba sikhoyo. umda.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.
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.
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.
Intambo enye ene-AAC conductor, i-3-layer extruded shield kunye nenkqubo yokugubungela, equlethwe i-semiconducting semiconducting i-thermoplastic conductor shield, kunye ne-2-layer covering.Umaleko wangaphakathi ogqumayo yi-polyethylene ephantsi, ephakathi okanye ephezulu (LDPE, MDPE okanye i-HDPE), ngelixa umaleko wangaphandle unokumelana nomkhondo we-polyethylene ephakathi okanye ephezulu yoxinaniso (TK-MDPE okanye TK-HDPE).Zonke iileya zidityaniswe kunye.
-Umqhubi:
I-AAC (1350-H19, i-compact stranded).
-Ikhusi lomqhubi:
Isikhuseli se-semiconducting semiconducting eyongeziweyo se-thermoplastic esikhulula ngokukhululekileyo kwi-conductor kwaye siboshwe kwisigqubuthelo.
-Isigqubuthelo sangaphakathi nangaphandle:
I-2-layer low-, medium- or high-density polyethylene covering (LDPE, MDPE okanye HDPE), apho umaleko wangaphandle uxhathisa umkhondo (TK-MDPE okanye TK-HDPE).Zonke iileya zidityaniswe kunye.Umaleko ongaphandle uya kuba mnyama okanye ngwevu, ukumelana nokukhanya kwelanga kunye nokumelana nemikhondo.
Ezi ntambo zomoya eziphakathi i-AAC 3-layer Track-resistant PE iye yenziwa kwaye ivavanywe ukuhlangabezana okanye ukugqitha le migangatho ilandelayo:
-ASTM B230 – iAluminiyam 1350–H19 ucingo kwiiNjongo zoMbane
-ASTM B231 – Concentric-Lay-Stranded Aluminium 1350 Conductors
-ASTM B400 – Iiconductors eziQinisekisiweyo eziLungileyo
-ASTM D1248 -IiPlastiki yePlastiki yePlastiki yeMathiriyeli yoKwandiswa ngocingo kunye neCable
-ICEA S-121-733 - Ucingo loMthi kunye noMthunywa oXhaswayo weCable Spacer
Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24