SM bitta rejimli G652D GYTA 24fibers to'g'ridan-to'g'ri ko'milgan tashqi optik tolali kabel
GYTA kabelining texnik ma'lumotlari
| Kabel turi | Elyaf soni | Naychalar | To'ldiruvchilar | Kabel diametri mm | Kabelning og'irligi kg/km | Mustahkamlik chegarasi Uzoq/Qisqa muddatli N | Ezilish qarshiligi Uzoq/Qisqa muddatli N/100 mm | Bükme radiusi Statik mm |
| GYTA-2~12 | 8~12 | 1 | 4 | 9.0 | 100 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-14~18 | 14~18 | 3 | 2 | 9.0 | 100 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-20~24 | 20~24 | 4 | 1 | 9.5 | 110 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-26~36 | 26~36 | 4 | 1 | 9.5 | 120 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-38~48 | 38~48 | 4 | 1 | 10.0 | 140 ta | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-50~60 | 50~60 | 5 | 0 | 10.8 | 150 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-62~72 | 62~72 | 6 | 0 | 11.9 | 170 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-74~84 | 74~84 | 7 | 1 | 12.5 | 180 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-86~96 | 86~96 | 8 | 0 | 13.6 | 210 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-98~108 | 98~108 | 9 | 1 | 14.5 | 230 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-110~120 | 110~120 | 10 | 0 | 14.8 | 240 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTS-122~144 | 122~132 | 11 | 1 | 15.4 | 260 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-146~216 | 146~216 | 12 | 0 | 19.8 | 395 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-218~288 | 218~288 | 12 | 0 | 20.8 | 470 | 1000/3000 | 1000/3000 | 10D/20D |
Elyafning o'ziga xos xususiyati:
| Elyaf uslubi | Birlik | SM G652D | SM G657A | MM 50/125 | MM 62.5/125 | MM OM3-300 | MM OM4-550 | |
| Ahvoli | nm | 1310/1550 | 1310/625 | 850/1300 | 850/1300 | 850/1300 | 850/1300 | |
| Zaiflashuv | dB/km | ≤0.34/0.22 | ≤.035/0.21 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.5/2.2 | |
| Tarqalish | 1550 nm | Ps/(nm*km) | ≤18 | ≤18 | ---- | ---- | ---- | ---- |
| 1625 nm | Ps/(nm*km) | ≤22 | ≤22 | ---- | ---- | ---- | ---- | |
| O'tkazish qobiliyati | 850 nm | MHZ.KM | ---- | ≥400 | ≥160 | |||
| 1300 nm | MHZ.KM | ---- | ≥800 | ≥500 | ||||
| Nol dispersiya to'lqin uzunligi | nm | ≥1302 ≤1322 | ≥1302 ≤1322 | ---- | ---- | ≥ 1295, ≤1320 | ≥ 1295, ≤1340 | |
| Nol dispersiya qiyaligi | nm | ≤0.091 | ≤0.090 | ---- | ---- | ---- | ---- | |
| PMD maksimal individual tolasi | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | |||
| PMD Dizayn Havolasi Qiymati | Ps(nm2*km) | ≤0.08 | ≤0.1 | ---- | ---- | ---- | ---- | |
| Elyaf kesish to'lqin uzunligi λc | nm | ≥1180 ≤1330 | ≥1180 ≤1330 | ---- | ---- | ---- | ---- | |
| Kabel uzilishi to'lqin uzunligi λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- | ---- | |
| MFD | 1310 nm | um | 9.2±0.4 | 9.0±0.4 | ---- | ---- | ---- | ---- |
| 1550 nm | um | 10.4±0.8 | 10.1±0.5 | ---- | ---- | ---- | ---- | |
| Raqamli Diafragma (NA) | ---- | ---- | 0.200± 0.015 | 0,275± 0,015 | 0.200± 0,015 | 0.200± 0,015 | ||
| Qadam (ikki tomonlama o'rtacha qiymat) o'lchov) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Elyaf uzunligi va nuqtasidagi nosimmetrikliklar | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Farqning orqaga tarqalishi koeffitsient | dB/km | ≤0.03 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | ≤0.08 | |
| Sustlashuvning bir xilligi | dB/km | ≤0.01 | ≤0.01 | |||||
| Yadro diametri | um | 9 | 9 | 50±1.0 | 62.5±2.5 | 50±1.0 | 50±1.0 | |
| Qoplama diametri | um | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | |
| Qoplamaning aylana shaklida emasligi | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Qoplama diametri | um | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | |
| Qoplama/qoplama konsentrik xato | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Qoplama doirasimon emas | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Yadro/qoplama konsentrikligi xatosi | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Burilish (radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | ---- | |
Elyaf rangi:
| 1 | 2 | 3 | 4 | 5 | 6 |
| Moviy | To'q sariq | Yashil | Jigarrang | Kulrang | Oq |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Qizil | Qora | Sariq | Binafsha rang | Pushti | Suv |
GYTA kabelining tavsifi
+ 250 μm tolalar yuqori modulli plastmassadan yasalgan bo'shashgan naychaga joylashtirilgan.
+ Naychalar suvga chidamli plomba aralashmasi bilan to'ldirilgan.
+ Ba'zan yuqori tolali kabel uchun polietilen (PE) bilan qoplangan po'lat sim, metall mustahkamlik elementi sifatida yadro markazida joylashgan.
+ Naychalar (va plomba moddalari) mustahkamlik elementi atrofida ixcham va dumaloq simi yadrosiga o'ralgan.
+ AnAlyuminiy polietilen laminat (APL)kabel yadrosi atrofida qo'llaniladi, u suv kirishidan himoya qilish uchun plomba moddasi bilan to'ldiriladi.
+ Kabel PE qoplamasi bilan jihozlangan.
Qurilish:
GYTA kabelining xususiyatlari:
+ Yaxshi mexanik va harorat ko'rsatkichlari
+ Gidrolizga chidamli yuqori kuchli bo'shashgan naycha
+ Maxsus naycha plomba moddasi tolaning muhim himoyasini ta'minlaydi
+ Maxsus ishlab chiqilgan ixcham tuzilma bo'shashgan naychalarning qisqarishini oldini olishda yaxshi
+ PE qoplamasi kabelni ultrabinafsha nurlanishidan himoya qiladi
Kabelning suv o'tkazmasligini ta'minlash uchun quyidagi choralar ko'riladi:
+ Markaziy mustahkamlik elementi sifatida ishlatiladigan po'lat sim
+ Bo'shashgan naycha plomba aralashmasi
+ 100% kabel yadrosini to'ldirish
+ Yuk tashishdan oldin 100% sinovdan o'tgan.
+ Kabel g'altagi uzunligi: 1 km, 2 km, 3 km, 5 km
GYTA kabeli ilovasi:
+ Tashqi tarqatishga moslashtirilgan.
+ Quvurlarni yotqizish, to'g'ridan-to'g'ri ko'mish, yer osti usuli uchun javob beradi.
+ Shaharlararo va mahalliy tarmoq aloqasi.
Qadoqlash:









