Mukafuna kudziwa zazinthu zathu kapena mndandanda wamitengo, chonde tisiyireni imelo ndipo tidzalumikizana mkati mwa maola 24
15kV Aerial Electrical Cable pa ntchito za pulayimale ndi zachiwiri pomwe malo ali ochepa kapena oyenera kupita kumene.Anakhazikitsidwa ngati kondakitala uninsulated;
Komabe, chophimbacho ndi chothandiza polimbana ndi mafupi afupiafupi komanso kung'anima kwakanthawi ngati nthambi zamitengo kapena zinthu zina zikhudza makondakitala moyandikana chotere.Kukonzekera koyandikira komwe kumapangitsa kuchepetsa malo ndi hardware yofunikira pakuyika mzere;zothandiza makamaka m'madera odzaza ndi anthu monga ma alleyways kapena makonde opapatiza.
Chingwe chimodzi chokhala ndi ACSR kondakitala, 3-wosanjikiza chishango extruded ndi dongosolo chophimba, wopangidwa ndi extruded semiconducting thermoplastic conductor chishango, ndi 2-wosanjikiza chophimba.Chophimba chamkati ndi polyethylene yotsika, yapakatikati kapena yapamwamba kwambiri (LDPE, MDPE kapena HDPE), pomwe yakunja imakhala yosagwira njanji ya polyethylene (TK-MDPE kapena TK-HDPE).Zigawo zonse zimagwirizanitsidwa pamodzi.
-Conductor:
ACSR (yokhazikika kwambiri).
-Conductor Shield:
Chishango chowonjezera cha semiconducting thermoplastic chomwe chimakhala chaulere kuchokera ku kondakitala ndikumangirira ku chophimba.
-Zovala Zamkati ndi Zakunja:
Chophimba cha 2-layer crosslinked polyethylene (XLPE), pomwe chosanjikiza chakunja sichimva nyimbo (TK-XLPE).Zigawo zonse zimagwirizanitsidwa pamodzi.Chosanjikiza chakunja chizikhala chakuda kapena chotuwa, chosagwirizana ndi kuwala kwa dzuwa komanso kusagwirizana ndi njanji.
Chingwe chapakatikati cha ACSR 3-layer Track-resistant PE chimapangidwa ndikuyesedwa kuti chikwaniritse kapena kupitilira izi:
-ASTM B230 - Aluminium 1350-H19 Waya Wazolinga Zamagetsi
-ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
-ASTM B232-Concentric-Lay-Stranded Aluminium Conductors, Coated-Steel Reinforced (ACSR)
-ASTM D2656 -Kuphatikizika kwa Polyethylene Yophatikizika kwa Waya ndi Chingwe Yoyezedwa 2001 mpaka 35000V
-ICEA S-121-733 - Waya wa Mtengo ndi Mtumiki Wothandizira Spacer Cable
Mukafuna kudziwa zazinthu zathu kapena mndandanda wamitengo, chonde tisiyireni imelo ndipo tidzalumikizana mkati mwa maola 24