Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24
Ukuze ugweme iimpazamo zoqhagamshelwano okanye kwiimeko apho isithuba siphezulu, i-ASTM 25kV i-Aerial Cable (intambo yomthi kunye ne-spacer cable) yenzelwe ukusetyenziswa kwiinkqubo zokusasaza eziphambili kunye nesekondari ezilinganiswe kwi-25 kV (igama eliqhelekileyo).
Kwimeko yokunxibelelana nemithi okanye ezinye izilwanyana zasendle, umzila onganyangekiyo we-3-layer structure ususa iisekethe ezimfutshane kunye neeflashi.Le nkqubo inokunqanda ngempumelelo ukusilela kwenkqubo, umonakalo, okanye imililo ebangelwa kukuwa kwemithi okanye amasebe xa ibekwe kakuhle.
I-Aerial Spacer Cable ene-conductor eyenziwe ngokupheleleyo nge-aluminium, i-3-layer extruded shield kunye nenkqubo yokugubungela eyenziwe nge-2-layer covering kunye ne-extruded semiconducting conductor thermoset shield.
I-Crosslinked polyethylene yenza umaleko wangaphakathi wesigqubuthelo, kwaye i-polyethylene enganyangekiyo kwithrekhi yenza umaleko wangaphandle.
Uluhlu ngalunye ludityaniswe yibhondi.
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.
Ngokuhambelana neenkcukacha ezibekwe nguMbutho waseMelika woVavanyo kunye neZixhobo:
Amacandelo e-aluminium 1350-H19 ale mveliso adibana okanye adlule imigangatho ye-B230 yezinto ezithethiweyo.
Amacandelo e-conductor adibana nemigangatho ye-B231 ye-concentric-lay-stranded aluminium 1350-H19 iingcingo.
Intsimbi eqinisiweyo ye-aluminium i-concentric-lay-stranded (ACSR) ihlangabezana nemigangatho ye-B232.
I-zinc-coated-coated steel core yokuqinisa idibana nemigangatho ye-ASTM B498.
Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24