Ikhebula Le-elekthronikhi- I-Composite Overhead Ground Wire With Optical Fibers (OPGW) Wasin Fujikura
isingeniso
► I-OPGW iwuhlobo lwesakhiwo sekhebula elinenhlanganisela yokudluliswa kwe-optical kanye nokudluliswa kwamandla e-fbr ngocingo olungaphezulu komhlaba. Isebenza kulayini wokudluliswa kwamandla kokubili njengekhebula le-fiber optical kanye nentambo yaphansi engaphezulu enganikeza ukuvikeleka kokushaywa kombani kanye nokubamba imali yesekethe emfushane.
► I-OPGW iqukethe iyunithi ye-stainless steel tube optical, i-aluminium cladding steel wire, i-aluminium alloy wire. Inesakhiwo seshubhu yensimbi engagqwali ephakathi nendawo kanye nesakhiwo se-layer stranding. Singakwazi ukuklama isakhiwo ngokuvumelana nesimo sendawo ehlukene kanye nezidingo zekhasimende.
Isici
► Iyunithi ye-fiber optical yensimbi engagqwali yeshubhu evulekile emaphakathi noma uhlaka lwe-stranding
► I-aluminium alloy wire kanye ne-aluminium clad steel wire eboshwe
► Igcotshwe ngamafutha avimbela ukubola phakathi kwezingqimba
► I-OPGW ingasekela umthwalo osindayo nokufakwa kwesikhathi eside
► I-OPGW ingahlangabezana nemfuneko yocingo lwaphansi lwemishini nogesi ngokulungisa ingxenye yensimbi ne-aluminium.
► Kulula ukukhiqiza imininingwane efanayo yocingo lwaphansi olukhona lungathatha indawo yocingo lwaphansi olukhona
Izici zohlelo lokusebenza
► Hlela ukushintsha intambo yaphansi endala kanye nesakhiwo esisha sentambo yaphansi enamandla kagesi
► ukuvikela ukukhanya futhi uqhube umsinga wesekethe emfishane
► Ikhono lokuxhumana ngefiber ebonakalayo
Isakhiwo kanye nokucaciswa kobuchwepheshe
|
Imodeli yekhebula |
OPGW-60 |
OPGW-70 |
OPGW-90 |
I-OPGW-110 |
OPGW-130 |
| Inombolo/ububanzi(mm) beshubhu yensimbi engagqwali |
1/3.5 |
2/2.4 |
2/2.6 |
2/2.8 |
1/3.0 |
| Inombolo/ububanzi bentambo ye-AL(mm) |
0/3.5 |
12/2.4 |
12/2.6 |
12/2.8 |
12/3.0 |
| Inombolo/ububanzi bentambo ye-ACS(mm) |
6/3.5 |
5/2.4 |
5/2.6 |
5/2.8 |
6/3.0 |
| Ububanzi Bekhebula (mm) |
10.5 |
12.0 |
13.0 |
14.0 |
15.0 |
| I-RTS(KN) |
75 |
45 |
53 |
64 |
80 |
| Isisindo sekhebula (kg/km) |
415 |
320 |
374 |
432 | 527 |
| Ukumelana ne-DC(20°C Ω/km) |
1.36 |
0.524 |
0.448 |
0.386 |
0.327 |
| I-Modulus of elasticity (Gpa) |
162.0 |
96.1 |
95.9 |
95.6 |
97.8 |
| i-coefficient yokunwetshwa kokushisa okuqondile (1/°C ×10-6 |
12.6 |
17.8 |
17.8 |
17.8 |
17.2 |
| Umthamo wesekethe emfushane (kA2s) |
24.0 |
573 |
78.9 |
105.8 |
150.4 |
| Ubukhulu. izinga lokushisa lokusebenza (°C) |
200 |
200 |
200 |
200 |
200 |
| Ubukhulu. inani le-fiber |
48 |
32 |
48 |
52 |
30 |
Isakhiwo Esijwayelekile
► Uhlobo 1. Isakhiwo seshubhu yensimbi engenasici ephakathi
► Uhlobo 2. Isakhiwo sokuhlanganisa ungqimba
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