FTTH Cable Yemukati
Waya yekudonhedza yeFTTH ine nyore kusvika kune faibha uye iri nyore kuisa, waya yeFTTH inogona kubatanidzwa zvakananga kudzimba.
Yakakodzera kubatanidza nemidziyo yekutaurirana, uye inoshandiswa sewaya yekuvaka kupinda muhurongwa hwekugovera nzvimbo. Mafiber e optical akaiswa pakati uye nhengo mbiri dzesimba reFiber Reinforce Plastic (FRP) dzakafanana dzinoiswa kumativi maviri. Pakupera, waya yacho inozadzwa neLSZH sheath.
Zvimiro: 1. Yakapfava uye inokombama, iri nyore kuisa nekugadzirisa. 2. Dhayamita diki, Huremu hwakareruka, uye kugona kushanda zvakanyanya. 3. Plastiki yakasimbiswa nefaibha senhengo yesimba inoita kuti ikwanise kudzivirira magineti. 4. Kudzivirira zvakatipoteredza- Utsi hushoma, hapana halogen uye sheath inodzivisa moto. 5.Kugadzirwa kwakanaka kwemvura.
Chiratidzo chefayibha: Zvimiro zveCable: Hunhu hweMichina uye hweMamiriro Ekunze:
NO Chinhu Magadzirirwo G.657A1 1 Dhayamita yecladding (μm) 125±0.7 2 Kusatenderera kweropa mu cladding (%) ≤0.7 3 Chikanganiso chepakati pekuvhara madziro (μm) ≤0.5 4 Munda weModhi Dhayamita @1310 (μm) (8.6~9.5)±0.4 5 Chikanganiso che concentricity ye cladding -coating (μm) ≤12.0 6 Dhayamita yekunamira (μm) 245±0.5 7 Kureba kweFiber Cutoff Wavelength (nm) λccf ≤1260 8 Kudzikira kwesimba (kwakanyanya) (dB/km) 1310nm ≤0.4 1550nm ≤0.3
Chinhu Magadzirirwo Rudzi rweFiber SM Kuwanda kwefayibha 4 bhachi Dhayamita (4.1±0.1)×(2.0±0.1)mm Zvinhu LSZH Ruvara chena/dema Nhengo yeSimba FRP/simbi
Zvinhu Batana Magadzirirwo Kusagadzikana (Kwenguva Refu) N 40 Kushushikana (Kwenguva Pfupi) N 80 Kupwanya (Kwenguva Refu) N/10cm 500 Kupwanya (Kwenguva Pfupi) N/10cm 1000 Nharaunda Yekukombama Yediki (Inosimba) mm 25 Nharaunda Yekukombama Kwepasi (Yakagadzika) mm 10 Kupisa kwekuisa ℃ -20~+60 Tembiricha yekushanda ℃ -40~+70 Tembiricha yekuchengetedza ℃ -40~+70
Kushandiswa: Netiweki yekupinda mumba, faibha, vashandisi vekupedzisira vakashandisa macabin zvakananga, mawaya emukati uye kugoverwa kwemagetsi.
