ʻO OPGW kahi uwea hana ʻelua e hana ana i nā hana o kahi uwea honua a hāʻawi pū i kahi pā no ka hoʻouna ʻana i nā leo, wikiō a i ʻole nā hōʻailona ʻikepili.Mālama ʻia nā fiber mai nā kūlana kaiapuni (uila, pōkole pōkole, hoʻouka) e hōʻoia i ka hilinaʻi a me ka lōʻihi.Hoʻolālā ʻia ke kaula e hoʻokomo ʻia ma nā laina hoʻouna a me ka hāʻawi ʻana e lawe i ka leo, ka ʻikepili a me ke kamaʻilio wikiō, ʻoi aku hoʻi i ka ʻōnaehana nānā ʻana i ka nalu kukui, kahi ʻōnaehana nānā no ka laina hoʻāʻo ma luna, ʻōnaehana ʻikepili mālama, ʻōnaehana pale laina mana, ʻōnaehana hana laina mana. , a me ka nānā ʻana i nā substation ʻaʻohe kanaka.
Hoʻopili ʻo GL i ka hoʻomohala ʻana a me ka hana ʻana o FO no 16 mau makahiki a ʻo OPGW kekahi o kā mākou huahana nui, Hoʻopuka ʻia kā mākou huahana i nā ʻāina ʻoi aku ma mua o 160.Aia he 4 decigns maʻamau o OPGW fiber optic uwea hāʻawi ʻia mai GL.
OPGW Nā Manaʻo maʻamau o Central Stainless Steel Loose Tube, Ua hoʻopuni ʻia ka paipu kila kuhiliʻole waena e nā ʻāpana hoʻokahi a ʻelua paha o nā uea kila kila (ACS) a i ʻole hui pū ʻia nā uea ACS a me nā uea alumini alumini.ʻO nā kaula i hoʻohana nui ʻia, ua hoʻololi piha ʻia kā lākou hoʻolālā i nā pono laina uila maʻamau.
OPGW Hoʻolālā maʻamau o Stranded Stainless Steel Tube, The Stranded Optical Ground Wire (OPGW) ua paʻa ʻia e ʻelua a ʻekolu ʻāpana o nā uea kila kila alumini (ACS) a i ʻole hui ʻia nā uea ACS a me nā uea alumini alumini, ua hoʻololi piha ʻia kona hoʻolālā i ka mea maʻamau. pono laina uila.
AL-uhi ʻia ʻo Stainless Steel Tube OPGW, Ua hoʻopuni ʻia ke kikowaena AL-uhi ʻia e nā ʻāpana kila hoʻokahi a ʻelua paha o nā uea kila kila (ACS) a hui pū ʻia nā uea ACS a me nā uea alumini. o AL, e hiki ai i ka hewa o kēia manawa a me ka hana kū'ē uila.
PBT Aluminum Tube OPGW, ʻO ka PBT Loose Tube Optical Ground Wire (OPGW) ua hoʻopuni ʻia e nā ʻāpana hoʻokahi a ʻelua paha o nā uea kila kila (ACS) a hui pū ʻia nā uea ACS a me nā uea alumini alumini.ʻO ka hana anti-corrosion maikaʻi. ʻO nā mea a me ke ʻano he ʻano like, maikaʻi ke kūʻē i ka luhi vibration.
Ma waho aʻe, loaʻa iā OPGW kekahi mau Mechanical Properties maʻamau:
ʻAi ʻia ka liʻiliʻi loa:
Ma lalo o ke kau ʻana: 20 × OD
I ka wā o ka hana: 10 ×OD no nā kaula i hoʻopaʻa ʻole ʻia;20×OD no nā kaula i hoʻopaʻa ʻia.
Kaulana Mahana:
Ka Wehewela Hana Hana: -40 ℃(-40 ℉) a i + 70 ℃(+ 158 ℉)
Palena Mahana Waihona: -50 ℃(-58℉) a i +70 ℃(+158℉)
Load Compressive Load: 4000N no nā kaula i hoʻopaʻa ʻole ʻia;6000N no nā kaula pale kaua
Ka hopena hou: 4.4 Nm (J)
Twist (Torsion): 180×10 manawa, 125×OD
Cyclic Flexing: 25 cycles no nā kaula i hoʻopaʻa ʻia.;
100 mau pōʻai no nā uwea i hoʻopaʻa ʻole ʻia.
Ke kūʻē ʻana: 220N/cm(125lb/in)