Chingwe cha FTTH M'nyumba
Chingwe chotsitsa cha FTTH chomwe chimapezeka mosavuta ndi ulusi komanso kuyika kosavuta, chingwe cha FTTH chikhoza kulumikizidwa mwachindunji ndi nyumba.
Ndi yoyenera kulumikiza ndi zida zolumikizirana, ndipo imagwiritsidwa ntchito ngati chingwe cholumikizirana m'malo ogawa zinthu. Ulusi wa kuwala uli pakati ndipo ziwalo ziwiri zolimbitsa za Fiber Reinforce Plastic (FRP) zimayikidwa mbali ziwiri. Kumapeto, chingwecho chimadzazidwa ndi LSZH sheath.
Mawonekedwe: 1. Yofewa komanso yopindika, yosavuta kuyiyika ndi kukonza. 2. M'mimba mwake wocheperako, Kulemera kopepuka, komanso kuthekera kwakukulu kogwiritsa ntchito. 3. Pulasitiki yolimbikitsidwa ndi ulusi ngati chiwalo cholimba imatsimikizira magwiridwe antchito abwino kwambiri otsutsana ndi maginito. 4. Chitetezo cha chilengedwe- Utsi wochepa, palibe halogen ndi chidebe choletsa moto. 5. Kusalowa madzi bwino.
Chizindikiro cha ulusi: Magawo a Chingwe: Makhalidwe a Makina ndi Zachilengedwe:
NO Chinthu Mafotokozedwe G.657A1 1 Chipinda cha Cladding (μm) 125±0.7 2 Kusazungulira kwa cladding (%) ≤0.7 3 Cholakwika cha concentricity cha core-cladding (μm) ≤0.5 4 Chigawo cha mawonekedwe @1310 (μm) (8.6~9.5)±0.4 5 Cholakwika cha concentricity cha cladding -coating (μm) ≤12.0 6 ❖ kuyanika m'mimba mwake (μm) 245±0.5 7 Ulusi Wodula Mafunde (nm) λccf ≤1260 8 Kuchepetsa mphamvu (kuchuluka.) (dB/km) 1310nm ≤0.4 1550nm ≤0.3
Chinthu Mafotokozedwe Mtundu wa Ulusi SM Kuchuluka kwa ulusi 4 Jekete M'mimba mwake (4.1±0.1)×(2.0±0.1)mm Zinthu Zofunika LSZH Mtundu woyera/wakuda Membala Wamphamvu FRP/chitsulo
Zinthu Gwirizanani Mafotokozedwe Kupsinjika (Kwanthawi Yaitali) N 40 Kupsinjika (Kwakanthawi kochepa) N 80 Kuphwanya (Kwanthawi Yaitali) N/10cm 500 Kuphwanya (Kwakanthawi kochepa) N/10cm 1000 Min. Bend Radius (Yolimba) mm 25 Utali Wocheperako Wopindika (Wosasinthasintha) mm 10 Kutentha koyika ℃ -20~+60 Kutentha kwa ntchito ℃ -40~+70 Kutentha kosungirako ℃ -40~+70
Ntchito: Netiweki yolowera, ulusi wopita kunyumba Ogwiritsa ntchito ogwiritsidwa ntchito mwachindunjiKuyika zingwe zamkati ndi kugawa
