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Add: No.101 B.S. Industrial Zone, Wangniudun Town, Dongguan City, Guangdong, China
Tel: +86-769-81209595
Mob: +8613242086178 (WeChat or Whatsapp)
E-mail: milton@hgcable.cc
Helen Golden: helen@hgcable.cc

Optical Fibre Cable Argentina

The leading end of the cable shall be connected to the pulling line using a basket grip sized for the cable that slips over the cable end. A wrap of vinyl tape shall be wrapped around the grip which has been pulled tight over the cable. The pulling line shall be connected to the basket grip with a ball-bearing swivel.
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1-288 cores  GYTA Armoured Optical Fiber Cable

Central strength member

1.8mm Steel

Outer diameter

Vary from 7 to 14mm

Application

Aerial ,duct, pipeline, underground

Cores available

2,4,6,8,12,24,36,48,72,96,144,288

Cores type

G652D,G657A,G655C

Attenuation @1310nm

 ≤0.36dB/km

Attenuation @1550nm

 ≤0.22dB/km

OEM/ODM

Yes

Package

1/2/3/4/5km km each exporting wooden drums

Cover

PE,HDPE

GYTA fiber cable2

Learn more about fiber optic cable:

Figure 6– Cable Pulling Showing Placement Without Intermediate Assist

The leading end of the cable shall be connected to the pulling line using a basket grip sized for the cable that slips over the cable end. A wrap of vinyl tape shall be wrapped around the grip which has been pulled tight over the cable. The pulling line shall be connected to the basket grip with a ball-bearing swivel.

Figure 8 shows a typical unassisted micro-duct cable jetting operation.

Figure 8– Cable Jetting Schematic Showing Placement Without Intermediate Assist

Figure 8– Cable Jetting Schematic Showing Placement Without Intermediate Assist All transitions into and out of manholes shall be direct and smooth, not violating any of the cable's mechanical or geometrical limits.

Air pressures and hydraulic pressures shall be set according to the winch and placing engine manufacturer's instructions. The operation of the winch and placing engine during placement shall follow its manufacturer's instructions.

The placing operation shall begin slowly and continue at the slow speed until it is clear that the placing operation is progressing smoothly and properly. The placing speed can be increased gradually until the operation reaches a fast, but completely under control speed. Sterlite and the placing equipment manufacturer recommend that the placing operation be performed at a safe and controllable speed. See the winch or placing engine manufacturer's instructions for an estimate of a safe maximum placing speed.

Once the cable has been placed, sufficient slack cable should be provided on each end of the cable route to enable the splice to be made to the adjoining cable, to rack cable in intermediate manholes, and to store the standard amount of slack at each splice required by the cable's end-user for maintenance operations.

If the placing operation is too difficult to accomplish in a single, unassisted operation, three alternative methods can be considered:

1. Bidirectional Placement (Figure-Eight)

2. Backfeed Procedure

3. Intermediate Assist (automated or manual)

Individual conduit segments in both the intermediate assist and bidirectional placement methods need to be kept shorter in length than the unassisted placement route. As a rule of thumb, placing cable using either procedure should be limited to 1.5 km or shorter for each pull segment.

First, a killer app could emerge. The best example of such an application would be personal video-such as video phones-that require significant, continuous upstream bandwidth. While earlier trials of this application have failed, more people have experienced streaming audio and video clips in recent years, and such familiarity could stimulate the application. In a similar vein, the emergence of "Ethernet appliances" and home networking with 100-Mbit/second interfaces might stimulate a demand for more-symmetrical, higher bandwidth.

Second, the government could form an initiative that would support broadband to the home. Such a move would be an economic policy, motivated by the correlation between the communications infrastructure and the GDP. As occurred for electrical apps when the power grid was in place, for instance, broadband applications that have yet to be conceived or that have been considered insufficient to justify an initial buildout could, after that buildout occurred, become potent economic drivers.

Also, an independent third party, eschewing vertical integration and instead separating the network from the infrastructure, might build a network capable of efficient delivery for all services and then offer it at "arm's length" from the services. By relinquishing the hold of an existing service, such a player would enable a whole suite of services to be delivered by other providers.

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  • Contact Us

    Add: No.101 B.S. Industrial Zone, Wangniudun Town, Dongguan City, Guangdong, China
    Tel: +86-769-81209595
    Mob: +8613242086178 (WeChat or Whatsapp)
    E-mail: milton@hgcable.cc
    Helen Golden: helen@hgcable.cc

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