Mukafuna kudziwa zazinthu zathu kapena mndandanda wamitengo, chonde tisiyireni imelo ndipo tidzalumikizana mkati mwa maola 24
Chogwiritsidwa ntchito pafupipafupi m'malo okhala nkhalango, chingwe cha 15 kV air bundle kondakitala chimatha kugwiritsidwa ntchito ngati mizere yoyambira kapena yachiwiri.Waya amatetezedwa ndi kachulukidwe kakang'ono (olimba) kapena kachulukidwe kakang'ono (kusinthasintha) polyethylene sheath kuchokera ku nthambi zakugwa, matalala, kapena ayezi.
Kuti azitha kudutsa m'nkhalango zakuya kapena m'malo obisika, zingwe zamitengo zitha kugwiritsidwa ntchito.Kuti mizere ikhale yopanda zopinga, kuphimba malo oterowo ndi ma conductor wamba kumafuna chisamaliro chokhazikika.Zophimba zoteteza zimatha kuchepetsa kukonzanso kwakukulu ngati mizere yapamtunda ikufunika m'madera amitengo.Komanso otetezeka kwa nyama zakutchire ndi zophimba zopangidwa ndi polyethylene.
Malinga ndi kukula kwa kondakitala, mawaya amtengowo omwe amalumikizidwa kwambiri (AAAC) amakhala oponderezedwa kapena ophatikizika ndipo amabwera mu AAC kapena ACSR.Kuti zigwirizane ndi ntchito zosiyanasiyana, ma conductor amatha kutsekedwa ndi polyethylene yolimba kwambiri (HDTRPE) kapena polyethylene yolimbana ndi track-resistant cross-linked polyethylene (XLPE).
-Conductor:
AAAC (6201-T81, concentric stranded).
-Conductor Shield:
Chishango chowonjezera cha semiconducting thermoplastic chomwe chimakhala chaulere kuchokera ku kondakitala ndikumangirira ku chophimba.
-Zovala Zamkati ndi Zakunja:
Chophimba cha 2-layer low-, medium- or high-sensity polyethylene (LDPE, MDPE kapena HDPE), pomwe chosanjikiza chakunja sichimva mayendedwe (TK-MDPE kapena TK-HDPE).Zigawo zonse zimagwirizanitsidwa pamodzi.Chosanjikiza chakunja chizikhala chakuda kapena chotuwa, chosagwirizana ndi kuwala kwa dzuwa komanso kusagwirizana ndi njanji.
Chingwe chapakatikati cha AAAC 3-layer Track-resistant PE chimapangidwa ndikuyesedwa kuti chikwaniritse kapena kupitilira izi:
-ASTM B 398 - Aluminium-Alloy 6201-T81 ndi 6201-T83 Waya wa Zolinga Zamagetsi
-ASTM B 399 - Concentric-Lay-Stranded Aluminium-Alloy 6201-T81 Makondukita
-ASTM D 1248 - Polyethylene Plastics Extrusion Materials kwa Waya ndi Chingwe
-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