English

LIHLAHISO

Lehae

Lihlahisoa

Mohaho o Insulated Cable

Sefate Wire Spacer Cable

ASTM 15kV Aerial Electrical Wire ACSR 3-layer PE e hanyetsanang le pina

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

Spacer / Tree 15kV Aerial Electrical Wire ke sistimi ea kabo ea motlakase e entsoeng esale pele e etselitsoeng ho ts'epahala, litšenyehelo tse tlase tsa ts'ebetso le ho feto-fetoha ha maemo ho nepahetseng.
Li-conductors li koahetsoe ka likarolo tse 2 kapa tse 3 tsa polymer 'me li etselitsoe ho lumella ho kopana ha nakoana le lintlha tsa fatše (makala, joalo-joalo) ntle le ho baka tahlehelo ea matla kapa ho khoptjoa ha tšitiso.Polymer e hanela ho senyeha ha UV, ho lateloa le ho abrasion.
Li-conductors li tšehetsoa ke li-slings tse matla a phahameng tse fanang ka tšehetso ea mechine, li fokolisa tsamaiso, 'me li sebetsa joaloka lithapo tse sirelelitsoeng bakeng sa tšireletso ea lehalima.Li-conductor li leketlile ka tlase ho lenģosa 'me li tšehetsoa ke "spacers".Lintho tse sireletsang tsa sekoahelo li lumella li-slings le li-conductor hore li kopane sebakeng se kopanetsoeng, se lumellang ho feto-fetoha ha maemo ho rarolla mathata a nepahetseng.

Kaho

Cable e le 'ngoe e nang le mokhanni oa ACSR, thebe e fetisitsoeng ka 3-layer le sistimi e koahelang, e nang le thebe ea conductor ea thermoplastic e extruded, le sekoaelo sa 2-layer.Lera le ka hare le koahelang ke polyethylene e tlaase-, e bohareng kapa e phahameng-density (LDPE, MDPE kapa HDPE), ha lesela le ka ntle ke polyethylene e hanyetsanang le tsela e mahareng- kapa e phahameng-tlaase (TK-MDPE kapa TK-HDPE).Likarolo tsohle li kopantsoe hammoho.

-Mokhanni:
AAC (e tsitsitseng haholo).

-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.

ASTM 15kV Aerial Motlakase Wire ACSR 3-layer e hanyetsanang le pina (2)

Litlhaloso

Lithapo tsena tsa moea tse mahareng tsa ACSR 3-layer Track-resistant PE lia etsoa le ho lekoa ho fihlela kapa ho feta maemo a latelang:
-ASTM B230-Aluminium 1350–H19 Wire bakeng sa Merero ea Motlakase
-ASTM B231-Concentric-Lay-Stranded Aluminium 1350 Likhontoro
-ASTM B232-Concentric-Lay-Stranded Aluminium Conductors, Coated-Steel Reinforced (ACSR)
-ASTM D1248-Polyethylene Plastics Extrusion Materials bakeng sa Wire le Cable
-ICEA S-121-733 - Wire ea Sefate le Messenger e Tšehetsoeng ke Spacer Cable

ASTM Standard 15kV Aerial Electrical Wire ACSR PE

Mokhanni Boholo	Mokhanni Stranding	Mokhanni Diameter	Mokhanni Thebe Botenya	Ho koahela Botenya Ka hare Lera	Ho koahela Botenya Kantle Lera	Ka kakaretso Diameter	Boima ba 'mele Mokhanni	Boima ba 'mele Nete	E lekantsoe Matla
AWG or kcmil	Che.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
4	6/1	0.25	0.015	0.075	0.075	0.58	57.35	151	1860
2	6/1	0.316	0.015	0.075	0.075	0.646	91.2	200	2680
1/0	6/1	0.398	0.015	0.075	0.075	0.728	145.2	273	4380
2/0	6/1	0.447	0.015	0.075	0.075	0.777	182.8	321	5310
3/0	6/1	0.502	0.015	0.075	0.075	0.832	230.5	382	6620
4/0	6/1	0.563	0.015	0.075	0.075	0.893	290.8	456	8350
266.8	18/1	0.609	0.015	0.075	0.075	0.939	289.1	464	6880
266.8	26/7	0.642	0.015	0.075	0.075	0.972	366.9	550	11300
336.4	18/1	0.684	0.015	0.075	0.075	1.014	364.8	557	8680
336.4	26/7	0.72	0.015	0.075	0.075	1.05	462	662	14100
336.4	30/7	0.741	0.015	0.075	0.075	1.071	526.4	732	17300
397.5	18/1	0.743	0.015	0.075	0.075	1.073	431	637	9940
397.5	24/7	0.772	0.015	0.075	0.075	1.102	511.4	724	14600
397.5	26/7	0.783	0.015	0.075	0.075	1.113	546	761	16300
477	24/7	0.846	0.015	0.075	0.075	1.176	613.9	843	17200
477	26/7	0.858	0.015	0.075	0.075	1.188	655.3	887	19500
477	30/7	0.883	0.015	0.075	0.075	1.213	746.4	984	23800
556.5	18/1	0.879	0.02	0.075	0.075	1.219	603.3	848	13700
556.5	24/7	0.914	0.02	0.075	0.075	1.254	716.1	969	19800
556.5	26/7	0.927	0.02	0.075	0.075	1.267	765.2	1021	22600
636	18/1	0.94	0.02	0.075	0.075	1.28	689.9	949	15700
636	26/7	0.99	0.02	0.075	0.075	1.33	874.2	1145	25200

Ho na le lipotso bakeng sa rona?

Bakeng 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.

patlisiso