Description
SPECIFICATIONS
Brand Name: XINGKAITECH
Compatible Drone Brand: ALL
Hign-concerned Chemical: None
Model Number: XK-Optical Fiber Image Data Module
Origin: Mainland China
Package: Yes
Compared with the external wiring method, this systems adopts the internal wiring method(the optical fiber is output from the inside to the outside). This unique production process enables the product to achieve smooth wire laying in various environments, with fast wire laying speed and no jamming phenomenon. This makes the system can be freely applied to the sky, ground, forest, underwater. Even if it encounters entanglement, it still works normally.
Fiber overall index (with outer cladding layer)
1. Outer diameter: 0.26 0.3 0.35 mm
2. Attenuation coefficient: attenuation under the wavelength of optical signal 1310nm is less than 0.35 dB/km, and under the wavelength of optical signal 1550nm, attenuation is less than 0.21 dB/km.
3. Tensile strength: >60N (ordinary) + 120 N (high-end).
4. Bending radius: 5 mm.
5. Density: slightly negative buoyancy.
6. Maximum laying distance: >20 km.
Internal optical fiber core specification
Inner fiber core's size parameters | |
|
Project |
Technical indicators |
|
Mode field diameter (at 1310nm) |
(8 .60±0 .40) μm |
|
Mode field diameter (at 1550nm) |
(9 .80±0 .50) μm |
|
Cladding diameter |
( 125 .0±0 .7 ) μm |
|
Coaxiality error of the package |
≤0 .5 μm |
|
Cladding roundness |
≤ 1 .0 % |
|
Coating diameter |
(245±10) μm |
|
Coating-cladding concentric ity error |
≤ 10 μm |
|
Cutoff wavelength of the fiber core | |
|
The cut-off wavelength of 2-meter coated optical fiber λc（ nm ） |
1150 ≤ λc ≤ 1330 |
|
The maximum value of the cut-off wavelength (cc) for a 22-meter cabled optical fiber（ nm ） |
1260 |
