Cáp quang Multimode 8 Core OM2-GYXTW

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

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: +20^oC to 40^oC, +70^oC,  +20^oC

- 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±2^oC

- Testinng time: 24 hours

- No filling compound drop out

9

Temperature

Operating: -40^oC to +60^oC

Store/ Transport: -50^oC to +70^oC

Installation : -20^oC to +60^oC