► OPGW cyangwa izwi nka Optical Ground Wire ni ubwoko bwimiterere ya kabili igizwe nogukwirakwiza optique hamwe nubutaka bwo hejuru bwohereza amashanyarazi. Ikoreshwa mumirongo ikwirakwiza amashanyarazi haba nka optique ya fibre optique hamwe nubutaka bwo hejuru bushobora gutanga uburinzi bwumurabyo no kuyobora amashanyarazi magufi.
► OPGW igizwe nicyuma cya optique kitagira umuyonga, aluminiyumu yometseho ibyuma, aluminiyumu. Ifite ibyuma bitagira umuyonga hagati yububiko hamwe nuburyo bwo guhuza ibice. Turashobora gushushanya imiterere dukurikije ibidukikije bitandukanye nibisabwa nabakiriya.
► Icyuma cya fibre optique ya fibre ya fibre yo hagati yohasi cyangwa imiterere ihagaze
Wire Aluminium alloy wire na aluminiyumu yambaye ibyuma byintwaro
Yashizwemo amavuta ya anticorrosive hagati yinzego
► OPGW irashobora gushyigikira umutwaro uremereye no kwishyiriraho igihe kirekire
► OPGW irashobora kuzuza insinga zubutaka zisabwa nubukanishi n amashanyarazi muguhindura igipimo cyibyuma na aluminium.
Biroroshye kubyara ibisobanuro bisa byinsinga zubutaka zirashobora gusimbuza insinga zubutaka zihari.
► OPGW itanga amasosiyete yingufu amahirwe yo gukoresha iminara yabo kubindi bikorwa bitari ugukwirakwiza amashanyarazi. Bashora ishoramari rito barashobora gutanga Ubushobozi Bwinshi Bwihuza Kumurongo wa Telecom.
Cable Umugozi wa OPGW urakoreshwa, cyangwa ushyizwe hagati yisonga ryamashanyarazi yumuriro mwinshi, ibyuma, ibiti, cyangwa inkingi za beto hamwe nibikoresho bikwiye. Igice kiyobora umugozi, muriki gihe ibyuma bikora kugirango bihuze iminara yegeranye nubutaka bwisi, kandi ikingira imiyoboro yumuriro mwinshi kugirango inkuba ikubite.
► OPGW ifite ibiranga ko nta ngaruka zo kwinjiza voltage nyinshi ku makuru yoherezwa binyuze muri Fibre. Kubwibyo, ibi biranga Fibre bifatwa muburyo bwo kohereza amakuru kumurongo wo hejuru wohereza amashanyarazi.
Ib fibre optique iri mumigozi irashobora gukoreshwa muburyo bwihuse bwo kohereza amakuru. Imashanyarazi ishobora gukoresha fibre optique ya SCADA yayo, kurinda no kugenzura umurongo wohereza, VOIP, nibindi bigamije itumanaho. Mu bihe nk'ibi, barashobora kuzigama ikiguzi cyo gushiraho insinga z'ibyuma ziyongera nk'ubutaka cyangwa ingabo zikingira umurongo. Bashobora kandi gukodesha cyangwa kugurisha kubandi bantu kugirango babe umuyoboro wihuse wa fibre optique itumanaho hagati yimijyi, nindi miyoboro.
Icyitegererezo | OPGW-60 | OPGW-70 | OPGW-90 | OPGW-110 | OPGW-130 |
Umubare / diameter (mm) yumuyoboro wibyuma | 1 / 3.5 | 2 / 2.4 | 2 / 2.6 | 2 / 2.8 | 1 / 3.0 |
Umubare / diameter ya AL wire (mm) | 0 / 3.5 | 12 / 2.4 | 12 / 2.6 | 12 / 2.8 | 12 / 3.0 |
Umubare / diameter ya ACS wire (mm) | 6 / 3.5 | 5 / 2.4 | 5 / 2.6 | 5 / 2.8 | 6 / 3.0 |
Diameter ya Cable (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 |
Kurwanya DC (20 ° C Ω / km) | 1.36 | 0.524 | 0.448 | 0.386 | 0.327 |
Modulus ya elastique (Gpa) | 162.0 | 96.1 | 95.9 | 95.6 | 97.8 |
coefficient yo kwagura ubushyuhe bwumurongo (1 / ° C ×10-6 | 12.6 | 17.8 | 17.8 | 17.8 | 17.2 |
Ubushobozi bwumuzunguruko mugufi (kA2s) | 24.0 | 573 | 78.9 | 105.8 | 150.4 |
Icyiza. ubushyuhe bwo gukora (° C) | 200 | 200 | 200 | 200 | 200 |
Icyiza. kubara fibre | 48 | 32 | 48 | 52 | 30 |
► Ubwoko 1. Imiterere yo hagati yicyuma
► Ubwoko bwa 2