Romela Imeile ho RonaBakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lenane la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.
ASTM 35kV Tree Wire Conductor Overhead Transmission Cables ACSR 3-layer 3-resistant PE
THABELLA LITŠOANTŠISO TSA MOKHATLO
Kopo
Sistimi ea kabo ea motlakase e entsoeng esale pele e bitsoang Spacer Cable e etselitsoe ts'epo e phahameng, litšenyehelo tse tlase tsa ts'ebetso, le ho fetoha habonolo ha ts'ebeliso e nepahetseng.E le ho lumella ho kopana ha nakoana le lintlha tsa fatše (makala a lifate, joalo-joalo) ntle le ho etsa hore ho be le ho tsoa kapa ho falla ho sa amoheleheng, li-conductor li koahetsoe ka likarolo tse peli kapa tse tharo tsa polymer.
Thepa ha e sireletsehe ho abrasion, ho lateloa ha motlakase le ho senyeha ha UV.Lenģosa le matla le phahameng le sebetsang e le tsamaiso e sa nke lehlakore, tšehetso ea mechine, le terata e sireletsang lehalima e tšehetsa mokhanni.Tlas'a lenģosa, li-conductor li fanyehoa ad rift 'me li phahamisitsoe ke "spacers".E le ho rarolla mathata a nepahetseng, lenģosa le li-conductor li ka hlophisoa hammoho sebakeng se senyenyane ka lebaka la litšoaneleho tsa tšireletso tsa sekoahelo.
Kaho
Thapo e le 'ngoe e nang le mokhanni oa ACSR, sekoaelo sa 2-layer, le thebe e fetisitsoeng ea 3-layer le sistimi e koahelang e entsoeng ka thebe ea semiconducting thermoplastic conductor.
Polyethylene e tlase, e mahareng, kapa e phahameng-tlaase (LDPE, MDPE, kapa HDPE) e etsa lesela le ka hare, athe polyethylene e sa keneleng pina e mahareng kapa e phahameng-tlaase (TK-MDPE kapa TK-HDPE) e etsa bokantle. lera.
Lera le leng le le leng le kopantsoe ke tlamo.
Mokhanni:
AAC (1350-H19, compact stranded).
Conductor Shield:
Thebe e ekelitsoeng ea thermoplastic e hlobolisoang ho tsoa ho conductor mme e tlameletsoe ho sekhurumetso.
Sekoahelo sa ka hare le sa ka ntle:
Sekoaelo sa polyethylene ea 2-layer e tlase, e bohareng kapa e phahameng haholo (LDPE, MDPE kapa HDPE), moo lesela le ka ntle le hananang le pina (TK-MDPE kapa TK-HDPE).Likarolo tsohle li kopantsoe hammoho.Karolo e ka ntle e lokela ho ba e ntšo kapa e bohlooho, e hanyetsane le khanya ea letsatsi, 'me e hanyetse pina.
Litekanyetso
Lithapo tsena lia etsoa le ho lekoa ho fihlela kapa ho feta litekanyetso tse latelang:
ASTM B230 – Aluminium 1350–H19 Wire bakeng sa Merero ea Motlakase
ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
ASTM B400 – Compact Round Concentric-Lay-Straded Conductors
ASTM D1248 - Polyethylene Plastics Extrusion Materials for Wire and Cable
ICEA S-121-733 - Wire ea Sefate le Messenger e Tšehetsoeng ke Spacer Cable
