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Pamusoro OPGW Cable In Transmission Line Aluminium Clad Steel Tube
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Application
Overhead OPGW Cable inokodzera kuisirwa pamitsara yekutapurirana uye ine huviri basa repasi waya (yakagadzirirwa kutsiva echinyakare static kana shielding waya) uye waya dzekukurukurirana.
OPGW inoitisa mapfupi-edunhu mafungu uye inopa dziviriro kubva pakurohwa nemheni apo "inodzivirira" makondakita, uku ichipa nzira yekufonerana yemukati neyechitatu-bato kutaurirana.
OPGW inofanirwa kukwanisa kumirisana nemakanika uye kushushikana kwezvakatipoteredza kunoiswa pamatambo epamusoro (seaya anokonzerwa nemhepo kana chando).Iyo OPGW inofanirwawo kukwanisa kubata kutadza kwemagetsi pamutsetse wekutapurirana nekupa nzira yekuenda pasi uchidzivirira kukuvadzwa kweakatetepa optical fibers mukati metambo.
Kuvaka
OPGW tambo ine zvivakwa zviviri:
1. Central loose tube type
Mafibisi anoiswa akasununguka mune yakavharwa uye isingapindi mvura nechepakati, aluminium chubhu yakazadzwa nemvura inovharira gel.Iyi chubhu inopa dziviriro kune faibha panguva yekumisikidza uye kushanda pasi pezvakakomba mamiriro ekunze.Iyo simbi isina simbi chubhu inogona zvakare kuve aruminiyamu-yakapfeka simbi zvichienderana nezvinodiwa neinjiniya.Iyo Stainless Optical chubhu iri pakati petambo yakachengetedzwa nekamwe kana akawanda akaturikidzana ealuminium yakavharwa simbi, aluminium alloy waya, kana waya dzesimbi.Iwaya dzesimbi dzinopa simba remagetsi kuti rimirire kugadzika kwakasimba uye mamiriro ekushanda, uku uchiwana conductivity yekudzora tembiricha inokwira panguva pfupi yedunhu mamiriro.
Imwe neimwe optical fiber inosiyaniswa zvakajeka uchishandisa fiber identification system ine mavara uye nhamba yemhete mamaki pairi.Iyi compact dhizaini inoratidzira yakakwira mechanical simba uye kukanganisa ikozvino chiyero mukati mediki dhayamita.Iyo dhayamita diki inokonzeresa yakanakisa sag tension performance.
2.Multi loose tube type
Mafiibha anoiswa akasununguka muchubhu yakavharwa uye inodzivirira mvura isina tsvina yakazadzwa nemvura inovharira gel.Maviri kana matatu simbi isina Stainless optical chubhu akasungirirwa mune yemukati layer yeakawanda-layer tambo.Iyo multi loose tube type inogadzirirwa zvakanyanya kune yakanyanya kukwirira fiber count inodiwa pamusoro pe48 nehupamhi hwefiber count inosvika 144. Iyo yakawanda loose tube type inogona kusangana nezvinodiwa zvemuchinjikwa muhombe uye yakakura ikozvino kugona.
Iyo optical fiber yakagadzirwa nepamusoro yakachena silica uye germanium doped silica.UV inorapika acrylate zvinhu inoiswa pamusoro pefiber cladding se optical fiber primary inodzivirira coating.Iyo data data yeOptical fiber performance inoratidzwa mune inotevera tafura.
Optical fiber inoshandisa yakakosha spun mudziyo yakabudirira kudzora kukosha kwePMD, uye inoita shuwa kuti inogona kuramba yakatsiga mucabling.
Standard
IEC 60793-1 Optical fiber Chikamu 1: Generic zvirevo
IEC 60793-2 Optical fiber Chikamu 2: Zvinotsanangurwa zvechigadzirwa
ITU-T G.652 Hunhu hweimwe-modhi optical fiber tambo
ITU-T G.655 Hunhu hweisina-zero dispersion-yakachinjwa single-mode optical fiber uye Cable
EIA/TIA 598 Ruvara kodhi yetambo dzefiber optic
IEC 60794-4-10 Aerial optical tambo pamwe nemagetsi emagetsi mitsara - Mamiriro emhuri yeOPGW
IEC 60794-1-2 Optical fiber tambo-Chikamu 1-2: Mamiriro egeneric - Yekutanga optical tambo bvunzo maitiro
IEEE1138-2009 IEEE Standard yekuyedza uye kuita kweiyo optical pasi waya (OPGW) yekushandisa pamagetsi emagetsi emagetsi emagetsi.
IEC 61232 Aluminium - yakavharwa simbi waya yemagetsi
IEC 60104 Aluminium magnesium-silicon alloy waya yepamusoro mutsetse conductor
IEC 61089 Round wire concentric inoisa pamusoro pemagetsi akasungwa makondakita
Fiber ndiyo Corning SMF-28e+ Optical Fiber
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Hardware for Installation
Notes
Kureba kweReel kunofanirwa kutsanangurwa panguva yekutenga kubatsira mutengi nekudzikisa tsvina, uye kuderedza splicing inodiwa panguva yekuisa.
Ndokumbira ubate AWG kuti uwane yakazara yakazara tekinoroji yakatarwa, kusanganisira PLS CADD data kana Stress Creep data.
