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Igwe mkpuchi mkpuchi n'elu

Osisi Wire Spacer USB

ASTM 25kV Aerial Overhead Line Cable SAC AAAC 3-layer Track eguzogide XLPE

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Ngwa

Aerial Cable ( waya osisi na spacer cable) ka ezubere maka iji ya na sistemụ nkesa isi na nke abụọ nke 25 kV (nominal) na-emekarị iji gbochie mmejọ n'ihi kọntaktị ma ọ bụ ebe ohere nwere oke.
Usoro 3-layer na-eguzogide egwu na-egbochi mkpirisi okirikiri na ọkụ ọkụ n'ihe gbasara kọntaktị na osisi ma ọ bụ anụ ọhịa.Mgbe etinyere ya nke ọma, usoro a na-arụ ọrụ nke ọma n'igbochi sistemu, mmebi, ma ọ bụ ọkụ n'ihi ọdịda osisi ma ọ bụ alaka.

Waya Osisi

Mgbe ejiri ya na sistemụ ike waya osisi, a na-etinye ya na nhazi dị larịị, n'otu aka ahụ na oghere na insulators dị ka ndị na-eduzi elu ma ọ bụ kpuchie.Ndị nduzi na-akwado onwe ha, dị ka ACSR, bụ ụdị nrụnye a.

Igwe oghere

Mgbe ejiri ya na sistemu ike USB spacer, a na-etinye ya na oghere otu n'ime nhazi diamond nke ngwaike spacer na-echekwa ya.Onye ozi efu na-akwado oghere oghere na mgbakọ USB, dị ka igwe anaghị agba nchara aluminom, ACSR, OPGW, ma ọ bụ waya igwe galvanized.
Mgbakọ oghere oghere na-ewe obere ohere, na-achọ ụzọ kacha warara aka nri ma ọ bụ ụzọ.

Ihe owuwu

Ndị na-eduzi na-akpachi anya, AAC (1350-H19), ma ọ bụ abịakọrọ ma ọ bụ kọmpat zuru ezu dabere na nha onye nduzi, AAAC ma ọ bụ ACSR.Dị ya na polyethylene na-eguzogide egwu dị elu (HDTRPE) ma ọ bụ Track-Resistant Crosslinked Polyethylene (XLPE).Nhọrọ ọta Strand dị ka egosiri na ihe atụ.

ASTM 25kV Aerial Overhead Line Cable SAC AAAC 3-layer Track eguzogide XLPE (2)

Nkọwapụta

- ASTM B230
- ASTM B231
- ASTM B232

- ASTM B398
- ASTM B399
- ASTM B400

- ICEA S121-733

ASTM Standard 25kV Igwe ikuku n'elu eriri AAAC XLPE

Onye nduzi Nha	Dakọtara AAC	Onye nduzi Stranding	Onye nduzi Dayameta	Onye nduzi Ọta Ọkpụrụkpụ	Ikpuchi Ọkpụrụkpụ N'ime oyi akwa	Ikpuchi Ọkpụrụkpụ Mpụta oyi akwa	N'ozuzu Dayameta	Ibu Onye nduzi	Ibu Net	Enyere aha Ike
AWG or kcmil	AWG or kcmil	Mba.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
48.69	4	7	0.25	0.015	0,075	0,075	0.58	45.4	139	1760
77.47	2	7	0,316	0.015	0,075	0,075	0,646	72.24	181	2800
123.3	1/0	7	0,398	0.015	0,075	0,075	0,728	114.9	242	4270
155.4	2/0	7	0,447	0.015	0,075	0,075	0,777	144.9	284	5390
195.7	3/0	7	0,502	0.015	0,075	0,075	0,832	182.5	334	6790
246.9	4/0	7	0,563	0.015	0,075	0,075	0,893	230.2	395	8560
312.8	266.8	19	0,642	0.015	0,075	0,075	0,972	291.6	474	10500
394.5	336.4	19	0,721	0.015	0,075	0,075	1.051	367.9	569	13300
465.4	397.5	19	0,783	0.015	0,075	0,075	1.113	433.9	649	15600
559.5	477	19	0,858	0.02	0,075	0,075	1.198	521.7	762	18800
652.4	556.5	19	0,927	0.02	0.08	0.08	1.287	608.3	882	21900
740.8	636	37	0,991	0.02	0.08	0.08	1.351	690.8	980	24400