Insinga z'amashanyarazi zikozwe mu nsinga zivanze n'imigozi y'amashanyarazi (OPGW) Wasin Fujikura
Intangiriro
► OPGW cyangwa izwi nka Optical Ground Wire ni ubwoko bw'insinga zifite uruhererekane rw'insinga zikoresha optique hamwe n'insinga zikoresha optique kugira ngo zikoreshwe mu kohereza ingufu. Ikoreshwa mu miyoboro y'amashanyarazi haba nk'insinga zikoresha optique ndetse n'insinga zikoresha optique, zishobora kurinda inkuba no gutuma umuriro ugenda buhoro.
► OPGW igizwe n'icyuma gikingira umuyoboro wa optique, insinga z'icyuma zipfundikiye aluminiyumu, insinga z'icyuma zipfundikiye aluminiyumu. Ifite imiterere y'umuyoboro wa optique hagati n'imiterere y'imigozi. Dushobora gushushanya imiterere y'inyubako dukurikije imiterere itandukanye y'ibidukikije n'ibyo abakiriya bakeneye.
Ikiranga
► Igice cy'icyuma gikozwe muri fibre optique cy'umuyoboro wo hagati cyangwa imiterere y'imigozi
► Insinga za aluminiyumu n'insinga z'icyuma zipfutseho aluminiyumu
► Ifite amavuta arwanya kwangirika hagati y'ibice by'ibyiciro
► OPGW ishobora gushyigikira imitwaro iremereye no gushyiraho igihe kirekire
► OPGW ishobora guhaza insinga zo hasi zisabwa n'imashini n'amashanyarazi binyuze mu guhindura ingano y'icyuma na aluminiyumu.
► Byoroshye gukora ibipimo bisa by'insinga y'ubutaka ihari bishobora gusimbura insinga y'ubutaka ihari.
► OPGW itanga amahirwe ku bigo by'amashanyarazi yo gukoresha iminara yabyo mu bindi bikorwa bitari ibyo kohereza amashanyarazi. Ku bw'ishoramari rito, bashobora gutanga imiyoboro ifite ubushobozi bwo hejuru cyane mu rwego rw'itumanaho.
Imiterere y'ibikoreshwa
► Insinga ya OPGW ikoreshwa, cyangwa ishyirwa hagati y’inkingi z’amashanyarazi zifite ingufu nyinshi, ibyuma, ibiti, cyangwa sima hamwe n’ibikoresho n’imitako bikwiye. Igice cy’insinga gitwara amashanyarazi, muri iki gihe, icyuma gifasha guhuza iminara yegeranye n’ubutaka, kandi kikarinda ibyuma bifite ingufu nyinshi gukubita inkuba.
► OPGW ifite umwihariko w'uko nta ngaruka zo gukwirakwiza ingufu nyinshi ku makuru anyuzwa muri Fibre. Bityo iyi miterere ya Fibre ikoreshwa mu kohereza amakuru ku murongo w'amashanyarazi menshi.
► Imigozi y'urumuri iri mu mugozi ishobora gukoreshwa mu kohereza amakuru ku buryo bwihuse. Ikigo cy'amashanyarazi gishobora gukoresha umugozi wa fiber optique muri SCADA yacyo, sisitemu yo kurinda no kugenzura umurongo w'itumanaho, VOIP, n'izindi ntego z'itumanaho. Muri ibyo bihe, bashobora kuzigama ikiguzi cyo gushyiramo insinga z'icyuma zikoreshwa nk'insinga zo hasi cyangwa zikingira imigozi yabo. Bashobora kandi gukodesha cyangwa kugurisha abandi bantu kugira ngo babe umuyoboro w'itumanaho wihuta hagati y'imijyi n'indi miyoboro.
Imiterere n'ibisobanuro bya tekiniki
| Icyitegererezo cy'insinga | OPGW-60 | OPGW-70 | OPGW-90 | OPGW-110 | OPGW-130 |
| Umubare /umurambararo (mm) w'umuyoboro w'icyuma kitagira umugese | 1/3.5 | 2/2.4 | 2/2.6 | 2/2.8 | 1/3.0 |
| Umubare / umurambararo w'insinga ya AL (mm) | 0/3.5 | 12/2.4 | 12/2.6 | 12/2.8 | 12/3.0 |
| Umubare / umurambararo w'insinga ya ACS (mm) | 6/3.5 | 5/2.4 | 5/2.6 | 5/2.8 | 6/3.0 |
| Ingano y'insinga (mm) | 10.5 | 12.0 | 13.0 | 14.0 | 15.0 |
| RTS (KN) | 75 | 45 | 53 | 64 | 80 |
| Uburemere bw'insinga (kg/km) | 415 | 320 | 374 | 432 | 527 |
| Ubudahangarwa bwa DC (20°C Ω/km) | 1.36 | 0.524 | 0.448 | 0.386 | 0.327 |
| Modulus y'ubudahangarwa (Gpa) | 162.0 | 96.1 | 95.9 | 95.6 | 97.8 |
| igipimo cy'ubwiyongere bw'ubushyuhe bw'umurongo (1/°C ×10-6 | 12.6 | 17.8 | 17.8 | 17.8 | 17.2 |
| Ubushobozi bwo gupima uruziga rugufi (kA)2s) | 24.0 | 573 | 78.9 | 105.8 | 150.4 |
| Ubushyuhe ntarengwa mu mikorere (°C) | 200 | 200 | 200 | 200 | 200 |
| Umubare ntarengwa wa fibre | 48 | 32 | 48 | 52 | 30 |
Imiterere Isanzwe
► Ubwoko bwa 1. Imiterere y'umuyoboro w'icyuma kidashonga wo hagati
► Ubwoko bwa 2. Imiterere y'imigozi y'urutonde
