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Cáp quang GYTXW OM4 MM 24FO 50/125µm là cáp quang chuẩn multimode OM4 chứa 24 sợi quang bên trong. Cáp quang 24FO Multi mode GYXTW Outdoor OM4
1: Vỏ ngoài bằng nhựa polyetylen (PE)
2: Thép gia cường
3: Băng thép bảo vệ
4: Ống lỏng
5: Chất chống thấm dạng lỏng
6: Sợi cáp quang multimode
| Test Requirement | OM4- 50 μm |
| OFL Bandwidth @850/1300 nm | 3500/500 MHz.km |
| EMB @ 850 nm | 4700 MHz-km |
| Maximum reach @ 1 Gb/s | 1100/550m* (850/1300nm) |
| Maximum reach @ 10 Gb/s | 550m* (850nm) |
| Maximum reach @40 & 100 Gb/s | 125m* (850nm) |
|
No |
ITEMS |
TEST METHOD |
ACCEPTANCE CRITERIA |
|
1 |
Tendile Loading Test |
#test method: IEC 60797-1-E1 - Long-tensile load: 600N - Short-tensile load: 1500N -Cable lenth: ≥50m |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
2 |
Crush Resistance Test |
#Test method: IEC 60794-1-E4 - Long load: 300N/100mm - Short Load: 1000N/100mm - Load time: 1 minutes |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
3 |
Impact Resistance Test |
#Test method: IEC 60794-1-E4 - Impact height: 1m - Impact weigh: 450g - Impact point: ≥5 - Impact frequency: ≥3/point |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
4 |
Repeated Bending |
#Test method: IEC 60794-1-E6 - Mandre diameter: 20D (D=cable diameter) - Subject weight: 15kg - Bending frequency: 30 times - Bending speed: 2s/time |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
5 |
Torsion Test |
#Test method: IEC 60794-1-E7 - Length: 1m - Subject weight: 25kg - AngleL ±180 degree - Freguency: ≥10/point |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
6 |
Water Penetration Test |
#Test method: IEC 60794-1-F5B - Height of pressure head: 1m - Length of specmen: 3m - Test time: 24 hours |
- no leakage through the open cable end |
|
7 |
Tempearture Cycling Test |
#Test method: IEC 60794-1-F1 - Temperature steps: +20oC to 40oC, +70oC, +20oC - Testing time 24 hours/ step - Cycle index: 2 |
- Attenuation incermant@1550nm≤0.1dB - No jacket cracking and fiber brackage |
|
8 |
Drop performance |
#Test method: IEC 60794-1-E14 - Testing length: 30cm - Temperature range: 70±2oC - Testinng time: 24 hours |
- No filling compound drop out |
|
9 |
Temperature |
Operating: -40oC to +60oC Store/ Transport: -50oC to +70oC Installation : -20oC to +60oC |
|
Tư vấn, Hỗ trợ: 0869.192.122
Thiên Tân Telecom – pháp Viễn Thông chuyên nghiệp.
Thông tin kĩ thuật của cáp quang 24FO OM4
|
ITEMS |
DESCRIPTION |
|
|
Fiber count |
24FO |
|
|
Loose tube |
OD(mm) |
( >=2.0mm ) |
|
Materia |
PBT |
|
|
Water Block material |
Water bloking compound |
|
|
Armored |
Corrugation Steel tape |
|
|
Strength Number ( steel) |
0.8mm±2 |
|
|
Sheath |
Thichness: |
2.2mm |
|
Materil: |
MDPE |
|
|
ODF of cabe (mm) |
7.0 |
|
Đặc tính kĩ thuật của cáp quang OM4
|
ITEMS |
UNITS |
SPECIFICATION |
|
|
OM4-50/125 |
|||
|
Fiber core Diameter |
µm |
50.0±2.5 |
|
|
Fiber core Non -circularity |
% |
≤6.0 |
|
|
Cladding Diameter |
µm |
125±1.0 |
|
|
Cladding Non-circularity |
% |
≤2.0 |
|
|
Coating Diameter |
µm |
245±10 |
|
|
Coat-Clad Conecntricity |
µm |
≤12.0 |
|
|
Coating Non-circularity |
% |
≤8.0 |
|
|
Core-Clad Concentricity |
µm |
≤1.5 |
|
|
Attenuation
|
850nm |
dB/km |
3.0 |
|
1300nm |
dB/km |
1.5 |
|
|
OFL
|
850nm |
Mhz.km |
≥200 |
|
1300nm |
Mhz.km |
≥400 |
|
|
The biggest theory numerical aperture |
\ |
0.200±0.015 |
|
