ADSS Optical cables shanda mune yakakura-span-two-point rutsigiro (kazhinji mazana emamita, kana kutopfuura 1 km) pamusoro penzvimbo, yakasiyana zvachose neyakajairwa pfungwa yekumusoro (post uye telecommunication standard overhead yakaturika waya hook chirongwa, avhareji yemamita 0.4 nokuda kwetambo yemaziso 1 Fulcrum).Naizvozvo, iyo mikuru paramita yeADSS optical cables inoenderana nemirairo yesimba pamusoro pemitsara.
1. Yakatemerwa tensile simba (UTS/RTS)
Iyo inozivikanwawo seyekupedzisira kusimba simba kana kuputsa simba, inoreva kukosha kwakaverengerwa kwehuwandu hwesimba rechikamu chinotakura mutoro (chinonyanya kuverengerwa se spinning fiber).Simba rekupwanya chairo rinofanirwa kuve rakakura kupfuura kana kuenzana ne95% yemutengo wakaverengerwa (kuputsika kwechero chikamu muiyo optical tambo inotongwa kuve kutyora kwetambo).Iyi parameter haisi sarudzo.Mazhinji maitiro ekutonga ane hukama nazvo (senge shongwe simba, tensile hardware, anti-vibration matanho, nezvimwewo).Kune vadzidzisi vefiber optic cable, kana chiyero cheRTS / MAT (yakaenzana nekuchengetedza chinhu K chemitsetse yepamusoro) isina kukodzera, kureva kuti, kana mafiber akawanda akarukwa akashandiswa uye inowanikwa fiber strain range yakanyanya kutetepa, Economic/technical performance ratio yakashata kwazvo.Naizvozvo, munyori anokurudzira kuti vemukati meindasitiri vateerere kune iyi parameter.Kazhinji, MAT inenge yakaenzana ne40% RTS.
2. Maximum inobvumirwa tension (MAT/MOTS)
Inoreva kushushikana pane optical tambo kana iyo yakazara mutoro inoverengerwa theoretically pasi pemamiriro ekunze ekugadzira.Pasi pekutambudzika uku, iyo fiber strain inofanira kuva ≤0.05% (yakasungwa) uye ≤0.1% (central tube) pasina kuwedzera attenuation.Mukutaura kwe layman, kureba kwakawandisa kweiyo optical fiber ichangobva kudyiwa kumusoro pane iyi kukosha kwekutonga.Zvinoenderana neiyo parameter, mamiriro emamiriro ekunze uye sag inodzorwa, iyo inobvumidzwa span ye optical cable inogona kuverengerwa pasi pemamiriro aya.Naizvozvo, MAT ndiyo hwaro hwakakosha hwekuverengera kwesag-tension-span, uye zvakare humbowo hwakakosha hwekuratidza kushushikana-kunetseka maitiro eADSS optical cables.
3. Avhareji yekushushikana kwegore negore (EDS)
Dzimwe nguva inonzi avhareji yemazuva ese kushushikana, inoreva kune theoretically yakaverengerwa kushushikana kweiyo optical tambo pasi pemutoro pasina mhepo, pasina ice uye avhareji tembiricha yegore.Inogona kutariswa seyepakati tension (strain) yeADSS panguva yekushanda kwenguva refu.EDS kazhinji (16 ~ 25)% RTS.Pasi pekukakavadzana uku, iyo optical fiber haifanirwe kunge isina kuomarara uye isina kuwedzera attenuation, ndiko kuti, yakagadzikana kwazvo.EDS ndiyo yekuneta kuchembera parameter ye optical tambo panguva imwe chete, maererano neiyi parameter inosarudza anti-vibration dhizaini yetambo yemaziso.
4. Ultimate operating tension (UES)
Iyo inozivikanwawo seyakakosha kushandiswa tension, inoreva kune yakanyanya tension yeiyo optical tambo iyo inogona kudarika dhizaini mutoro panguva yehupenyu hunoshanda hwetambo yemaziso.Zvinoreva kuti tambo yemaziso inobvumira kuremerwa kwenguva pfupi, uye iyo optical fiber inogona kumira kuomarara mukati mechikamu chinotenderwa.Kazhinji, iyo UES inofanira kunge yakakura kupfuura 60% RTS.Pasi pekutambudzika uku, kana kushungurudza kwefiber kuri pasi pe0.5% (pakati pechubhu) uye pasi pe0.35% (yakasungirirwa), kuwedzera kuderedzwa kwefiber kuchaitika, asi mushure mokunge mhirizhonga yasunungurwa, fiber inofanira kudzokera kune yakajairika.Iyi parameter inovimbisa kushanda kwakavimbika kweADSS Optical cable panguva yehupenyu hwayo.
