Tumizani Imelo kwa IfeMukafuna kudziwa zazinthu zathu kapena mndandanda wamitengo, chonde tisiyireni imelo ndipo tidzalumikizana mkati mwa maola 24
ASTM 25kV Overhead Space Aerial Cable AAAC 3-wosanjikiza Track-resistant PE
DOWNLOWANI ZAMBIRI ZA CATEGORY
Kugwiritsa ntchito
Nthawi zambiri mphamvu imaperekedwa kwa mutu wautumiki wa wogwiritsa ntchito, akalumikizidwa ndi kulowa kwautumiki, pogwiritsa ntchito chingwe cha mlengalenga cha 25kV.
Kugwiritsidwa ntchito ndi kondakitala kutentha osapitirira 75 ° C kwa polyethyl insulated conductors ndi 90 ° C kwa ma conductor crosslinked pa 600V kapena kuchepera gawo kuti gawo.
Zomangamanga
Chingwe chimodzi chokhala ndi kondakitala wa AAAC, chishango cha 3-layer extruded extruded system and covering system, yopangidwa ndi extruded semiconducting thermoplastic conductor chishango, ndi 2-layer 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.
Kondakitala:
Chithunzi cha AAAC
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.
Miyezo
Zingwezi zimapangidwa ndikuyesedwa kuti zikwaniritse kapena kupitilira izi:
ASTM B230 – Aluminium 1350–H19 Waya wa Zolinga Zamagetsi
ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 conductors
ASTM B400 - Compact Round Concentric-Lay-Stranded Conductor
ASTM D1248 - Polyethylene Pulasitiki Extrusion Zipangizo za Waya ndi Chingwe
ICEA S-121-733 - Waya wa Mtengo ndi Mtumiki Wothandizira Spacer Cable
