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LIHLAHISO

Lehae

Lihlahisoa

Mohaho o Insulated Cable

Sefate Wire Spacer Cable

ASTM 25kV Aerial Spacer Cable AAC 3-layer e hanyetsanang le pina XLPE

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

E le ho qoba liphoso tsa ho kopana kapa maemong ao sebaka se lefshoang haholo, ASTM 25kV Aerial Cable (terata ea sefate le thapo ea spacer) e etselitsoe ho sebelisoa litsamaisong tsa kabo ea mantlha le ea bobeli e lekantsoeng ho 25 kV (ka lebitso).
Ha ho ka kopana le lifate kapa liphoofolo tse ling tse hlaha, pina e hanyetsanang le 3-layer sebopeho e felisa lipotoloho tse khutšoane le li-flashovers.Sistimi ena e ka emisa ka nepo ho hloleha ha sistimi, tšenyo, kapa mollo o bakoang ke lifate kapa makala a oelang ha e behiloe hantle.

Kaho

Aerial Spacer Cable e nang le conductor e entsoeng ka aluminium ka ho felletseng, thebe e fetisitsoeng ka mekhahlelo e 3 le sistimi e koahelang e entsoeng ka sekoaelo sa 2 le thebe e extruded semiconducting thermoset conductor.
Crosslinked polyethylene e etsa lera le ka hare la sekwahelo, 'me polyethylene e hanyetsanang le pina e etsa lera le kantle.
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:
2-layer crosslinked polyethylene e kwahelang (XLPE), moo lera le ka ntle le hananang le pina (TK-XLPE).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 25kV Aerial Spacer Cable AAC 3-layer e hananang le pina XLPE (2)

Litekanyetso

Ho latela litlhaloso tse boletsoeng ke Mokhatlo oa Amerika oa Teko le Lisebelisoa:
Likarolo tsa conductor tsa aluminium 1350-H19 tsa sehlahisoa sena li kopana kapa li feta litekanyetso tsa B230 bakeng sa thepa e boletsoeng.
Likarolo tsa conductor li boetse li kopana le maemo a B231 bakeng sa lithapo tsa aluminium tse concentric-lay-stranded 1350-H19.
The steel reinforced aluminium concentric-lay-stranded (ACSR) e kopana le litekanyetso tsa B232.
Koko ea tšepe e koahetsoeng ka zinki bakeng sa matlafatso e kopana le litekanyetso tsa ASTM B498.

ASTM Standard 25kV Aerial Cable AAC XLPE

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
1/0	7	0.336	0.015	0.075	0.075	0.666	98.9	212	1990
2/0	7	0.376	0.015	0.075	0.075	0.706	124.8	247	2510
3/0	7	0.423	0.015	0.075	0.075	0.753	157.2	290	3040
4/0	7	0.475	0.015	0.075	0.075	0.805	198.4	343	3830
266.8	19	0.537	0.015	0.075	0.075	0.867	250.1	409	4970
336.4	19	0.603	0.015	0.075	0.075	0.933	315.5	489	6150
397.5	19	0.659	0.015	0.075	0.075	0.989	372.9	560	7110
477	19	0.722	0.015	0.075	0.075	1.052	446.8	648	8360
556.5	37	0.78	0.02	0.075	0.075	1.12	521.3	743	9940
636	37	0.835	0.02	0.075	0.075	1.175	596.1	831	11400
795	37	0.932	0.02	0.08	0.08	1.292	745.3	1020	13900

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