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ضمانت سلامت فیزیکی
ضمانت اصالت کالامحصولات مشابه
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توضیحات
Fiber Optic Cable - Single Mode
LSZH SM 9/125 0.9 mm Loose Tube Buffer Cable
ITU-G.652D single-mode fiber
Application
Used for indoor distribution, patch-cord and pigtail.
Cable Construction
|
|
1 – Optical fiber - 1x 9/125 µm 2 – Primary coating - color: RED - diameter: 242±7 µm 3 – Loose tube – Dark Blue - LSZH - diameter: 0.87 ± 0.03 mm - thickness: 0.30±0.02mm - color: yellow |
Cable Performance
|
Temperature Range |
°C |
-20 -- +70 |
|
|
Weight |
g/m |
0.93 |
|
|
Bending Radius |
Install |
mm |
5.0 |
|
Bending Radius |
Static |
Mm |
3.0 |
|
Tensile Load |
Short term |
N |
6.0 |
|
Tensile Load |
Long term |
N |
3.0 |
|
Once stripped-off length |
mm |
>100 |
|
Fiber Optical Characteristics
|
Cladding diameter |
µm |
125.0±1.0 |
|
Cladding non-circularity |
% |
≤1.0 |
|
Core/Cladding concentricity error |
µm |
≤0.6 |
|
Coating non-circularity |
% |
≤6.0 |
|
Mode field diameter @1310nm |
µm |
9.2±0.4 |
|
Mode field diameter @1550nm |
µm |
10.4±0.8 |
|
Maximum attenuation @ 1310nm |
dB/km |
≤0.36 |
|
Maximum attenuation @ 1550 nm |
dB/km |
≤0.22 |
|
Fiber cut-off wavelength |
nm |
≥1180 ≤1330 |
|
Cable cut-off wavelength |
nm |
≤1260 |
|
Maximum zero dispersion wavelength |
nm |
≥1302 ≤1322 |
|
Zero dispersion slope |
ps/(nm2·km) |
≤0.091 |
LSZH SM 9/125 Duplex 3.0mm Cable
Application
Used for connection between two buildings, indoor distribution, patch-cord and pigtail.
Cable Construction
|
|
1 – Optical fiber - 2 x 9/125 µm 2 – Primary coating - color: natural - diameter: 242±7 µm 3 -Loose Tube - white PVC, Color customized - diameter: 0.87 ± 0.03 mm 4 – Re-enforcing - Aramid yarns 5 – Sheath - thickness: 0.48±0.05mm - flame resistant: LSZH - diameter: 2.73 ± 0,05 mm; 5.7±0.15mm - color: yellow (or customized) |
Cable Performance
|
Temperature Range |
°C |
-20 -- +70 |
|
|
Weight |
g/m |
14.2 |
|
|
Bending Radius |
Install |
mm |
20 |
|
Bending Radius |
Static |
Mm |
10 |
|
Tensile Load |
Short term |
N |
300 |
|
Tensile Load |
Long term |
N |
160 |
|
Crush Resistance |
N/100 mm2 |
1000 |
|
Fiber Optical Characteristics
|
Cladding diameter |
µm |
125.0±1.0 |
|
Cladding non-circularity |
% |
≤1.0 |
|
Core/Cladding concentricity error |
µm |
≤0.6 |
|
Coating non-circularity |
% |
≤6.0 |
|
Mode field diameter @1310nm |
µm |
9.2±0.4 |
|
Mode field diameter @1550nm |
µm |
10.4±0.8 |
|
Maximum attenuation @ 1310nm |
dB/km |
≤0.36 |
|
Maximum attenuation @ 1550 nm |
dB/km |
≤0.22 |
|
Fiber cut-off wavelength |
nm |
≥1180 ≤1330 |
|
Cable cut-off wavelength |
nm |
≤1260 |
|
Maximum zero dispersion wavelength |
nm |
≥1302 ≤1322 |
|
Zero dispersion slope |
ps/(nm2·km) |
≤0.091 |
WHAT IS LSZH?
Low smoke zero halogen or low smoke free of halogen (LSZH or LSOH or LS0H or LSFH) is a material classification typically used for cable jacketing in the wire and cable industry. LSZH cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogen when exposed to high sources of heat, e.g. flame.[1]
Most network cables are insulated with polyethylene,PVC or Thermoplastic Urethane (TPU). In a fire, a halogen-containing plastic material releases,e.g.hydrogen chloride, a poisonous gasthat forms hydrochloric acid when it comes in contact with water. Designated Halogen-free cables,on the other hand, do not produce a dangerous gas/acid combination or toxic smoke when exposed to flame. Low smoke zero halogen cable reduces the amount of toxic and corrosive gas emitted during combustion. This type of material is typically used in poorly ventilated areas such as aircraft or rail cars. Low smoke zero halogen is becoming very popular and, in some cases, a requirement where the protection of people and equipment from toxic and corrosive gas is critical.
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