Hurefu hwakazara hwemitsara yekufambiswa kwemagetsi yenyika yangu inokwira yechipiri pasirese. Maererano nenhamba, kune 310,000 makiromita e110KV iripo uye pamusoro pemitsetse, uye kune nhamba huru ye35KV/10KV mitsetse yekare. Kunyangwe iyo yekumba kudiwa kweOPGWyakawedzera zvakanyanya mumakore achangopfuura, kudiwa kweADSS fiber tambo kuchiri kukwira zvishoma.
ADSS Optical cable ndeye "wedzero" kune yekare mutsara.ADSS fiber tamboinogona kungoedza kuenderana nemamiriro ekutanga emutsara, ayo anosanganisira (asi asina kuganhurirwa ku) meteorological load, shongwe simba uye chimiro, yepakutanga conductor chikamu kutevedzana kurongeka uye dhayamita, sag tension uye span uye kuchengeteka spacing. Kunyangwe ADSS faibha tambo inotaridzika yakafanana neyakajairika "yese-plastiki" kana "isina-simbi" optical tambo, zvinhu zviviri zvakasiyana zvachose.
1. Mumiririri chimiro
Parizvino, kune mhando mbiri huru dzeADSS fiber tambo dzinozivikanwa kumba nekune dzimwe nyika.
1. Central chubhu chimiro:
ADSS Cable iyo optical fiber inoiswa muPBT (kana imwe yakakodzera zvinhu) chubhu yakazadzwa nemvura inovharira girisi ine imwe yakawedzera kureba, uye inoputirwa neshinda yakakodzera yakarukwa zvinoenderana nesimba rinodiwa rekusimba, uyezve extrude PE (≤12KV. electric field simba) kana AT (≤20KV yemagetsi munda simba) sheath.
Iyo yepakati chubhu chimiro chiri nyore kuwana dhayamita diki, ine diki ice mhepo mutoro; uremu zvakare hwakareruka, asi kuwanda kwehurefu hwefiber optical kunogumira.
2. Chimiro-chakamonywa:
Iyo optical fiber loose chubhu inokuvadzwa pane yepakati reinforcement (kazhinji FRP) neimwe pitch, uye ipapo sheath yemukati inoburitswa (iyo inogona kusiiwa pakadzika tension uye diki span), yobva yaputirwa neshinda yakakodzera yakarukwa zvinoenderana ne zvaida simba rekusimba, uyezve extrude PE kana AT sheath. Iyo tambo yepakati inogona kuzadzwa negirizi, asi kana iyo ADSS ikashanda pane yakakura span uye ine hombe sag, iyo tambo yepakati iri nyore "kutsvedza" nekuda kwekupokana kudiki kwegirisi, uye kudzika kwechubhu yakasununguka. nyore kuchinja. Dambudziko rinogona kukundwa nekugadzirisa iyo yakasununguka chubhu kune yepakati yekusimbisa uye yakaoma tambo yepakati neiyo nzira yakakodzera, asi kune mamwe maitiro ematambudziko.
Iyo layer-yakamonyoroka chimiro iri nyore kuwana yakachengeteka yakawandisa fiber kureba. Kunyange zvazvo dhayamita uye uremu zvakakura, zvinobatsira zvakanyanya kana zvichishandiswa pakati nepakati spans.
2. Main michina parameters
Iyo ADSS fiber tambo inoshanda munzvimbo yepamusoro iine mapoinzi maviri erutsigiro pamusoro penguva yakakura (kazhinji mazana emamita, kana kutopfuura kiromita 1), iyo yakasiyana zvachose neyakajairwa pfungwa ye "pamusoro" (iyo yekumusoro kumiswa mutsara hook. chirongwa cheposvo uye telecommunication standard ine avhareji ye1 yekutsigira poindi yeiyo optical tambo yega yega 0.4 metres). Naizvozvo, iwo makuru ma paramita eiyo ADSS tambo inoenderana nemirairo yesimba repamusoro mutsara.
1. Maximum inobvumirwa tension (MAT/MOTS)
Inoreva kushushikana uko iyo optical tambo inoiswa kana iyo yakazara mutoro inoverengerwa kuverengerwa pasi pedhizaini meteorological mamiriro. Pasi pekutambudzika uku, iyo optical fiber strain inofanira kuva ≤0.05% (layer twisted) uye ≤0.1% (central tube) pasina kuwedzera attenuation. Iyo yakawandisa fiber kureba inongo "kudyiwa" pane iyi yekudzora kukosha. Zvinoenderana neiyo parameter, mamiriro emamiriro ekunze uye sag inodzorwa, iyo inotenderwa span ye optical cable pasi peichi mamiriro inogona kuverengerwa. Naizvozvo, MAT ndiyo hwaro hwakakosha hwesag-tension-span calculation, uye zvakare humbowo hwakakosha hwekuratidzira kushushikana-kushushikana maitiro e.ADSS tambo.
2. Yakatemerwa tensile simba (UTS/RTS)
Iyo inozivikanwawo seyekupedzisira kusimba simba kana simba rekupwanya, inoreva kukosha kwakaverengerwa kwehuwandu hwesimba rechikamu chinotakura (kunyanya naironi). Iyo chaiyo yekupwanya simba inofanirwa kunge iri ≥95% yemutengo wakaverengerwa (kuputsika kwechero chikamu mu optical cable kunotongwa sekuputsika kwetambo). Iyi paramende haisi yekusarudzika, uye akawanda ehutongi ane hukama nawo (senge pole tower simba, tension fittings, matanho ekudzivirira kudengenyeka, nezvimwewo). Kune optical cable professionals, kana chiyero cheRTS / MAT (yakaenzana nekuchengetedzwa kwechikonzero K chemitsetse yepamusoro) isina kufanira, kunyange kana yakawanda yenylon inoshandiswa, uye inowanikwa optical fiber strain range yakanyanya kuduku, iyo yehupfumi / teknolojia. performance ratio yakashata zvakanyanya. Naizvozvo, munyori anokurudzira kuti vemukati meindasitiri vateerere kune iyi parameter. Kazhinji, MAT inenge yakaenzana ne40% RTS.
3. Avhareji yekushushikana kwegore negore (EDS)
Dzimwe nguva dzinonzi avhareji yemazuva ese kushushikana, inoreva kushushikana kwetambo yemaziso pasi peiyoretical mutoro wekuverenga pasi pemhepo isina mhepo uye isina ice mamiriro uye avhareji tembiricha yegore negore, iyo inogona kutorwa seavhareji kushushikana (kushushikana) kweADSS panguva yekushanda kwenguva refu. EDS kazhinji (16 ~ 25)% RTS. Pasi pekutambudzika uku, iyo optical fiber haifaniri kunge isina kuomeswa uye isina kuwedzera attenuation, ndiko kuti, yakanyatsogadzikana. EDS zvakare ndiyo yekuneta kuchembera paramende yeiyo optical tambo, uye iyo vibration-proof dhizaini yetambo yemaziso inotemerwa zvichibva pane iyi parameter.
4. Ultimate operating tension (UES)
Iyo inozivikanwawo seyakakosha kushandiswa tension, inoreva kushushikana kwakanyanya kweiyo optical tambo panguva yehupenyu hunoshanda hweiyo optical tambo kana ichigona kudarika dhizaini mutoro. Zvinoreva kuti tambo yemaziso inobvumira kuremerwa kwenguva pfupi, uye iyo optical fiber inogona kumira kuomarara mukati mechikamu chinotenderwa. Kazhinji, UES inofanira kunge iri> 60% RTS. Pasi pekutambudzika uku, kushungurudza kwefiber optical ndeye <0.5% (central tube) uye <0.35% (layer twisting), uye optical fiber ichava nekuwedzera kuderedzwa, asi mushure mokunge mhirizhonga iyi yasunungurwa, optical fiber inofanira kudzokera kune yakajairika. . Iyi parameter inovimbisa kushanda kwakavimbika kweiyo ADSS tambo mukati mehupenyu hwayo.
3. Matching of fittings uyeoptical cables
Izvo zvinonzi fittings zvinoreva hardware inoshandiswa kuisa optical cables.
1. Tension clamp
Kunyangwe ichinzi "clamp", zviri nani kushandisa spiral pre-twisted waya (kunze kwekunetseka kudiki uye diki span). Vamwe vanhu vanodana zvakare "terminal" kana "static end" fittings. Iyo gadziriso yakavakirwa padhayamita rekunze uye RTS yetambo yemaziso, uye simba rayo rinobata rinowanzodikanwa kuve ≥95% RTS. Kana zvichidikanwa, inofanira kuongororwa netambo ye optical.
2. Suspension clamp
Zviri nani zvakare kushandisa spiral pre-twisted wire type (kunze kwekunetseka kudiki uye span diki). Dzimwe nguva inodaidzwa kuti "midhi-renji" kana "kumisa magumo" fittings. Kazhinji, simba rayo rekubata rinodiwa kuve ≥ (10-20)% RTS.
3. Vibration damper
ADSS optical fiber cables anonyanya kushandisa spiral dampers (SVD). Kana EDS ≤ 16% RTS, kudzivirira kudengenyeka kunogona kuregererwa. Kana EDS iri (16-25)% RTS, matanho ekudzivirira kudedera anofanira kutorwa. Kana iyo optical tambo yakaiswa munzvimbo ine vibration, iyo anti-vibration nzira inofanirwa kutariswa kuburikidza nekuyedzwa kana zvichidikanwa.
Kuti uwane mamwe ADSS tambo tekinoroji, ndapota bvunza: Whatsapp/Phone:18508406369
Kambani yepamutemo webhusaiti link: www.gl-fiber.com