Name: China Customized Round Duplex Optical Cable Manufacturers Suppliers - Quotation - HENGTONG - Hengtong Optic-Electric
Brand: Hengtong
SKU: 233272616

Description

Technical Parameters

Round Duplex Optical Cable
GJFJBH(V)

1-Tight buffer

2-Optical fiber

3-Strength member

4-Sheath

Technical data

The optical cable structure consists of single-mode or multimode fibers enclosed within tightly buffered sleeves featuring high bonding strength. Reinforced with high-strength aramid fiber components, the cable is completed by an outer protective layer of extruded PVC or LSZH sheath. The dual-core figure-8 configuration is formed by integrating two single-core compact fiber optic cables in a parallel-bonded arrangement that creates the distinctive "8" shape cross-section.

Product Features

Minimal bending radius, Compact structure and light weight design enable flexible installation in confined spaces while maintaining mechanical integrity.
High torsional flexibility, suitable for manufacturing patch cord and pigtail
LSZH compliant jacket meets IEC 60332-1 vertical flame test with limited smoke emission characteristics,having indoor-rated fire safety.

Application Scenarios

Data center inter-rack connectivity, in-building vertical riser systems, industrial control network trunking, campus network backbone distribution, FTTX drop cable solutions, 5G fiber links, rail transit signaling networks, smart city surveillance backbones, ODN (Optical Distribution Network) interconnections.

Fiber Transmission Performance

Cabled Optical fiber

62.5um

(850nm/1300nm)

50um

(850nm/1300nm)

G.652

(1310nm/1550nm)

G.657

(1310nm/1550nm)

Max attenuation(dB/km)

3.5/1.5

0.4/0.3

Typical value(dB/km)

3.0/1.0

0.36/0.22

Technical Specification

Cable type	Fiber counts	Tensile force (N)		Flattening force (N/100mm)		Minimum bending radius (mm)		Optical cable diameter (mm)
Cable type	Fiber counts	short term	Long term	short term	Long term	When installing	After installation	Optical cable diameter (mm)
GJFJBH(V)	2	120	60	500	200	20D	10D	2.0*4.1
GJFJBH(V)	2	240	120	500	200	20D	10D	3.0*6.1

Notes

1. D denotes the diameter of the cable;

2. The above parameters are typical value;

3. The cable spec. can be designed according to customer's requirement;

Environmental Characteristic

•Transport/storage temperature: -20℃ to +70℃

Cable Packing

• Standard length:1,000m or 2,000m; other lengths are also available.

• The cables are packed in wooden drums,or follow customer requirements.

Service

• Our products cover various types of optical cables, including single-mode optical cables, multi-mode optical cables, optical fiber splitters, etc., which are widely used in communications, networks, data centers, and other fields. Our optical cable products have excellent transmission performance, durability, and stability, and can meet the needs of different environments.

Partner

FAQ

Q: What is a digital diagnosis of optical modules?

A: The digital diagnosis function is a cost-effective performance monitoring method, which can monitor important performance parameters such as the optical transceiver transmit optical power, receiving optical power, temperature, supply voltage, laser bias current, and warning information. With the digital diagnosis function, the network management unit can access the optical transceiver module through the two-wire serial bus for parameter monitoring, and finally can quickly find the fault location in the optical fiber link, simplify maintenance work, and improve system reliability.

Q: What is the importance of the "A"and "B" markers on a duplex fiber assembly?

A: "A" and "b" markers make the connection.
The "A" and "b" markers on duplex fiber jumpers assist in the proper connection between two transceivers.The transmit (Tx) port of one transceiver connects to the Receive (Rx) port of the second transceiver as illustrated at right.It is important to determine how the individual fibers in a duplex assembly are marked (A to A or A to B)to ensure proper connections are made between the Tx and Rx ports of the transceivers.

Q: Why should I use G657 Bend-optimized optical fiber?

A: The rollout of fiber-to-the-home(FTTH) networks has been of global importance since the early 2000s, requiring a dedicated single-mode fiber cable Recommendation. As today's FTTx networks push optical fiber to single-family homes and multiple dwelling units, they require smaller distribution cabinets and compact fiber management systems, where fiber is subject to a greater degree of bending. These conditions have put more stringent demands than ever before on the bend performance of single-mode fibers. However, the need to maintain a very high degree of mechanical reliability hasn't changed. An understanding of the design and performance of bend-optimized fiber will help the user make a more informed decision in specifying a fiber that can support tighter bends but still be very reliable.

If you are looking for a reliable China round duplex optical cable manufacturer or supplier, Hengtong Group is your best choice. Founded in 1991, Hengtong Group has built a good reputation as one of the largest fiber optic and power cable manufacturers in China, with high-quality indoor cables, outdoor cables, fiber optic patch cords, and other related products. To place an order or for further inquiries, please feel free to contact us by phone at +8615711010061 or send an email to jenny@htgd.com.cn . Our team is ready to help you with all your fiber optic cable needs.

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Round Duplex Optical Cable

Round Duplex Optical Cable GJFJBH(V)