Iwo mafiber akaiswa mune akasununguka machubhu akagadzirwa nepamusoro modulus epurasitiki. Machubhu anozadzwa nekomboni inovhara mvura. Iyo dielectric fiber yakasimbisa tsvimbo yepurasitiki, yakavharwa nepolyethylene kana zvichidikanwa, inogara pakati pepakati senhengo ine simba. Machubhu akasungirirwa akatenderedza nhengo yesimba kuti agadzire iyo cable core. A layer polyethylene inoburitswa semukati sheath. Mushure mekunge PSP yashandiswa kwenguva refu pamusoro pemukati wemukati, tambo inokwana nePE kunze sheath.
Yese sarudzo yekuvhara mvura yekuvaka, inopa kuita kwakanaka kwehunyoro-uchapupu uye mvura block;
Special yekuzadza gel yakazadzwa yakasununguka machubhu inopa yakakwana optical fiber kuchengetedza
High young's modulus reinforce plastic (FRP) senhengo yepakati simba.
Longitudinal corrugated simbi tepi yakashongedzwa inopa yakavimbika kuita kwemvura-uchapupu uye inopa inodiwa kupwanya kuramba.
FRP yepakati simba nhengo inoshanda kunzvimbo dzinowanzo vhenekera.
Hwakasimba hunyanzvi uye kudzora kwezvinhu zvinogonesa hupenyu kupfuura makore makumi matatu.
Chikumbiro: kureba uye kuvaka network kutaurirana;
Kuiswa: duct / aerial;
Kushanda tembiricha: -40~+70℃;
Kubhenda radius: static 10*D/ Dynamic25*D.
Fiber count | Zita dhayamita (mm) | Nominal uremu (kg/km) | Max fiber pachubhu | NO.OF(Machubhu +filler) | Inobvumirwa tensile mutoro (N) (nguva pfupi/nguva refu ) | Inobvumirwa kupwanya kuramba (N/10cm) (nguva pfupi/nguva refu ) |
2~42 | 14.1 | 193 | 6 | 7 | 2700/1000 | 3000/1000 |
44~72 | 15.1 | 212 | 12 | 6 | 2700/1000 | 3000/1000 |
74~96 | 16.3 | 246 | 12 | 8 | 2700/1000 | 3000/1000 |
98~120 | 17.8 | 288 | 12 | 10 | 3000/1000 | 3000/1000 |
122~144 | 19.4 | 336 | 12 | 12 | 3000/1000 | 3000/1000 |
>144 | Inowanikwa pane chikumbiro chemutengi |