company profile&product catalogue

汇源光通信 SiChuan HuiYuan Optical Communications Co., Ltd http://www.hyoc.com.cn

ContentCOMPANY PROFILE：..........................................................................................................................2

1. POWER OPTICAL FIBER CABLE......................................................................................................4

1.1 OPGW COMPOSITE OVERHEAD GROUND WIRE WITH OPTICAL FIBERS......................... 41.2 ADSS ALL DIELECTRIC SELF-SUPPORTING OPTICAL CABLE.......................................... 6

2. MICRO AIR-BLOWN CABLE............................................................................................................ 8

2.1 CENTRAL LOOSE TUBE MICRO CABLE................................................................................ 82.2 LAYER STRANDING MICRO CABLE.......................................................................................92.3 MICRO MINI CABLE..........................................................................................................102.4 STRENGTHEN AIR BLOWN FIBER BUNDLE (FU)..................................................................11

3. COMMON CABLE........................................................................................................................... 12

3.1 GYXTW CENTRAL TUBE TYPE ARMORED OPTICAL FIBER CABLE.............................. 123.2 GYTA LAYER STRANDING OPTICAL FIBER CABLE WITH ALUMINUM TAPE COATED WITHPE JACKET..................................................................................................................................... 143.3 GYTS LAYER STRANDING OPTICAL FIBER CABLE WITH STEEL TAPE COATED WITH PEJACKET............................................................................................................................................163.4 GYTA53 LAYER STRANDING OPTICAL FIBER CABLE WITH LAP SHEATH AND STEEL TAPEARMORING JACKET........................................................................................................................ 183.5 GYTY53 LAYER STRANDING OPTICAL CABLE WITH PE INNER SHEATH AND STEEL TAPEARMORING OUTER JACKET............................................................................................................ 203.6 GYTA33 LAYER STRANDING OPTICAL FIBER CABLE WITH LAP INNER SHEATH ANDSTEEL WIRES ARMORING OUTER JACKET......................................................................................223.7 GYFTY LAYER STRANDING NON-METALLIC OPTICAL FIBER CABLE................................. 243.8 GYTC8A（S） LAYER STRANDING FIGURE 8 SELF-SUPPORTING OPTICAL FIBER CABLE........................................................................................................................................................ 26


Company profile：Huiyuan Optical Communications Co., Ltd.

Huiyuan Optical Communications Co., Ltd. is a high-tech enterprise, specializing in R&D,

producing and distributing optical fiber cables, including electric optical fiber cables (ADSS and

OPGW), micro air blown cable, fiber optic unit and micro air blown cable tube; various types of

detection cable; user oriented fiber and optical fiber ribbon. It was listed in Shenzhen Stock

Exchange in 1995(Stock Code: 000586). At present, the company has yearly production capacity of

2,000,000 core kilometers of communication optical fiber cables and 500,000 core kilometers of

power optical fiber cable. The company is one of the top 5 manufacturers of optical fiber cable in

China and the key high-tech company authorized by national ministry of science and technology.

We boast a R&D CENTER with enterprise group of 40 experts, and have about twenty patents

technology, including three invention patents. The central tube shaped armoring cable technology

gained the National Patent in 1994, and the Ribbon Cable has won the 7th Golden Patent Award

authorized by the World Intellectual Property Organization and State Intellectual Property of

People’s Republic of China in 2001. Our company has been approved the certificate of ISO9001 by

Quality Assurance System and acquired the communication equipment access license issued by

Ministry of information industry, China State Administration of Broadcasting & Television and the

Headquarters of General staff of PLA. Our products have been widely used in the main trunk lines

communication, LAN communication, broadcasting & television, army, electric power, traffic,

railway and petroleum.

The company exported optical fiber cable to Thailand since 2003 via Thai China Fiber Optics

Co., Ltd.—a subsidiary in Thailand. Till now, the company has exported optical fiber cable about

24000 sheath km (ADSS is about 10000km, OPGW is about 4000km and micro blown cable is

10000km) to Demark, Thailand, Vietnam, Zambia, Colombia, Nepal, Philippine, Bulgaria, and so on.


Organization chartE

ngineeringServices

QA

Depart.

ProductionD

epart.

Board of Directors

General Manager

Technical Director

Com

merce

depart.

Inter.Business

SalesDepart.

Sichuan Huiyuan Optical Communications Co. Ltd.

HR

&A

dminstrate

FinanceD

epart.

Sales Director

TechnicalDepart.


1. Power Optical Fiber Cable

1.1 OPGW Composite Overhead Ground Wire with Optical Fibers

Introduction:

OPGW is a type of cable structure with composite of optical transmission and overhead ground

wire for power transmission. It’s working in power transmission line both as optical fiber cable

and overhead ground wire which can provide protection of lightning strike and conducting short

circuit currency.

The OPGW consist of stainless steel tube optical unit, aluminum cladding steel wire, aluminum

alloy wire. It has central stainless steel tube structure and layer stranding structure. We can design

the structure according to different environment condition and customer’s requirements.

Feathers:

• Stainless-steel optical fiber unit of central loose tube or layer stranding structure

• Aluminum alloy wire and aluminum clad steel wire armored

• Coated with anticorrosive grease between layers

• OPGW can support heavy load and long span installation

• OPGW can meet the ground wire‘s requirement of mechanical and electric by adjusting proportionof steel and aluminum.

• Easy to produce the similar specification of exist ground wire can replace the exist ground wire

Application properties:

• Adapt to replace the aged ground wire and new structure of high voltage ground wire

• lighting protection and conduct the short circuit current

• Optical fiber communication ability


Specification of main products:

Cable model OPGW-60 OPGW-70 OPGW-90 OPGW-110 OPGW-130

Number /diameter(mm) of stainless

steel tube1/3.5 2/2.4 2/2.6 2/2.8 1/3.0

Number /diameter of AL wire(mm) 0/3.5 12/2.4 12/2.6 12/2.8 12/3.0

Number /diameter of ACS wire(mm) 6/3.5 5/2.4 5/2.6 5/2.8 6/3.0

Diameter of Cable (mm) 10.5 12.0 13.0 14.0 15.0

RTS(KN) 75 45 53 64 80

Cable weight (kg/km) 415 320 374 432 527

DC resistance(200C Ω/km) 1.36 0.524 0.448 0.386 0.327

Modulus of elasticity(Gpa) 162.0 96.1 95.9 95.6 97.8

coefficient of Linear thermal

expansion(1/℃×10-6)12.6 17.8 17.8 17.8 17.2

Short circuit capacity (kA²s) 24.0 57.3 78.9 105.8 150.4

Max. operation temperature (℃) 200 200 200 200 200

Max. fiber count 48 32 48 52 30

Typical Structure:

• Type 1. Central stainless steel tube structure

Aluminum-clad steel wire

Fiber

Steel tube• Type 2. Layer stranding structure

Aluminum alloy wire

Aluminum-clad wireFilling compound

Optical fiber steel tube unit


1.2 ADSS All Dielectric Self-supporting Optical Cable

Introduction

ADSS cable is made of non-metallic material and self-supporting with the aerial power transmission line.

The tension resistance material is aramid yarn with high elasticity modules. Because of this material, ADSS

can withstand the large tension of installation (Max. span: 1500m), ice( Max.ice thickness: ≥20mm ) and

weed pressure(Max. wind speed: 35m/s).

Feathers:

• Layer stranding unit of loose tube structure

• Non-metallic central reinforcing element (FRP)

• Kevlar with high modular as reinforcing element

• PE or AT jacket

• Lightness, small outer diameter, no torsion, high tensile resistance and suitable for large span length

• High modular of elasticity, suitable for large stress-strain

• Small thermal expansion coefficient

• Excellent electric erosion resistance

• Good vibration resistance

• Free from lightning, and electric-magnetic interrupt

Application properties:

• Installation on the same pole or tower with high voltage power transmission line within 220kv

• Not rely on electric phase wire or ground wire, can be executed on an electric circuit

• Communication and electrical power transmission are different system; and the installation, maintenance

and repair can be operate with no influence on each other

• Calculate out the electric field and sag accurately by computer to ascertain the best installation place


Technical parameter:

Fiber count Depends on the cable type

Suitable span length Depends on the cable type

Voltage level Fit for 220kv and under 220kv power line

Allowable bending radiusStatic：15 times of cable diameter

Dynamic：25 times of cable diameter

Operating temperature（℃） -40～+70

Specification of main products:

NO. Cable Type(fiber count≤24) Span length（m） for reference

1 ADSS-PE(AT)-mB1(nB4)-3KN 100










Typical structure

Filled string

Wrapper

Grease

Loose tube

Non-metallic central reinforcing element

Fiber

PE inner sheath

Kevlar

PE (AT) outer jacket


2. Micro Air-blown CableIn 2005， Huiyuan began to R&D and produce blown cable. Now it can produce blown cable with various

specification and good performance, formed the products series based on the micro blown cable and

reinforcement fiber unit. Micro blown cable has two structures: central loose tube structure and layer

stranding structure.

Compare with several well-known manufacturers around the world, Huiyuan is in a leading position and

gains foreign user's consistent high praise. At the end of 2012, Huiyuan has already exported micro cable

22000 km and sold nearly 2500 km in domestic market.

2.1 Central Loose Tube Micro Cable

Product features description

After years of continuous improvement, many characteristics of Huiyuan center loose tube micro cable gain

foreign users’ praise, which is specified as follows:

●Composite material replacing conventional material PBT of the loose tube not only improves the strength

of the loose tube but also avoids the fiber attenuation exceeding phenomenon caused by loose tube

contraction in low temperature. So the products can be used in cold area.

●Reinforcing element between the loose tube and outer PE sheath not only increases the cable tensile

strength, but also can be used as opening rope of the cable.

●The outer sheath, using imported materials and be modified, can reduce the friction coefficient of the cable.

Cable with micro grooves on the surface can increase the contact area between products and air. These

improvements can effectively improve the blowing distance (got patent protection).

HDPE sheathFiber

Reinforcing element

Jelly

Loose tube


2.2 Layer Stranding Micro Cable

Product features description:

Huiyuan layer stranding cable has a mature production technology, many indicators of the cable is

in a leading position, which is characterized as follows:

●Cable diameter is relatively small in premise of guarantee stiffness, so it can increase the air blown

length

●use latest materials replace the traditional water-blocking ointment on the cable core surface. It

can not only facilitate the construction of environmental protection, but also greatly improve the

water-blocking effect.

●The unique shape of micro cable makes blowing distance longer. Supply record is from 24 to

288 cores, it also can provide package with large segment length.

24 fibers 36 fibers 60 fibers 72 fibers 96 fibers

HDPE sheath

FRP

Filler

Waterproof layer

Rip cord

Fiber

Loose tube

PE layer

Jelly

48 fibers 144 fibers


2.3 Micro Mini Cable

Product structure diagram

1. Optical fiber 2. Jelly 3. Gas vent

4. Rip cord 5. Loose tube 6. Outer PE sheath


●Huiyuan micro mini cable with sample structure is one kind of FTTH products. The cable can be

blowing in the 5/3.5mm pipes that embedded in buildings in advance. The protection strength and

fiber attenuation indicators are higher than that of the foreign common optical fiber bundle (EPFU).

●The advantage of the product structure makes its construction more convenient and blown

performance better. Under 8 bar pressure, it can be blown out smoothly in a 5/3.5 mm duct with

500m length.


2.4 Strengthen air blown fiber bundle (FU)

Product structure diagram

1. Optical fiber 2. Resin 3. Filler 4. Outer sheath 5. Gas vent


●Compared with similar products abroad, the outer layer of Huiyuan FU is made through extrusion

process, so the intensity is relatively high. Cracking phenomenon of the outer protective layer does not

appear in the construction process.

●The outer layer of Huiyuan FU is made through extrusion process, so the intensity is relatively high

and the bending radius is relatively small. When laying the cable, it can pass through smaller inflection

points of buildings.

●The outer layer of EPFU, with rough and irregular surface, has a lot of small glass beads. During the

construction process, seal ring of the blown equipment can be easily worn out, which will lead to

replacement of seal ring and affect the construction process. However, the surface of Huiyuan products is

striped and regular, which has small attrition.

●The surface of Huiyuan product is striped, and the printed content is in the groove, so the seal ring is not

easy to wear out.

●Huiyuan’s products have tiny gap between the resin layer and the outer protective layer, so peeling the

outer sheath is convenient.


3. Common Cable

3.1 GYXTW Central Tube Type Armored Optical Fiber Cable

Structure ：

• Loose tube

• Central loose tube coated with water blocking tape

• Elliptic corrugated steel tape coated with PE jacket

• Four parallel reinforcing steel wires placed inside the elliptic corrugated steel tape armoring layer

in shorter axial side.

Feathers：

• Special patented steel tape armoring technology can provide the better tensile, crushing and

temperature performance.

• Low attenuation and dispersion, special control of exceed length ensure the good transmission

performance in varying environment.

• Excellent mechanical and water blocking performance

• Good flexibility and bending performance

• Small outer diameter, lightness and compact structure

• Shot-gun resistance to some extent

Application ：

• Suitable for long-distance trunk, LAN and trans-area communication

Installation：

• By duct, aerial and direct burial


Technical parameter：

Fiber count（core） 2～12 14～24 26~48 50~72 74~96 98~120 120~144

Outer diameter（mm） 8.4 9.0 10.6 11.6 13.2 14.0 14.8

weight（Kg/Km） 85 95 120 135 170 180 190

Minimum tensile strength（N）Short-term 1500

Long-term 600

Crush（Min）（N/100mm）Short-term 1000

Long-term 300

Bending radius Static ：10 times of diameter Dynamic：20 times of diameter

Standard length for delivery

（km）

2～6

Temperature range（0C）－40～＋60

Typical Structure ：

PE jacket

fiber

filling compound

loose tube

water blocking tape

plastic coated steel tape

steel wires


3.2 GYTA Layer stranding optical fiber cable with aluminum tape coated with PE jacket

Structure ：

• Loose tube

• Metallic central reinforcing element

• Filling compound

• Layer stranding loose tube Structure

• Aluminum tape coated with PE jacket

Feathers ：

• Low attenuation and dispersion, special control of exceed length and layer stranding technology

ensures the good transmission, mechanical and environment performance.

• Aluminum tape coated with PE jacket can provide excellent water blocking performance.

• Good water blocking material prevents the cable from longitudinal water penetration.

• Small outer diameter, lightness, compact structure and good flexibility

Application ：

• Suitable for long-distance trunk and LAN communication.

Installation：

• By duct and aerial


Technical parameter ：

Fiber count（core） 2～30 32～36 38～40 42～48 50～60 62～72 74～84 86～96 98～108 110～120 122～132 134～144

Outer diameter（mm） 9.8 10.3 10.4 11.0 11.5 12.2 13.0 14.0 14.8 15.8 16.6 17.4

Weight（Kg/Km） 90 105 105 125 130 140 155 180 195 220 240 265

Minimum tensile

strength（N）

Short-term 1500

Long-term 600

Crushing （ Min ）

（N/100mm）

Short-term 1000

Long-term 300


Standard length for

delivery（Km）2～6

Temperature range

（0C）－40～＋60

Typical structure ：

possible filler

loose tube

plastic coated with aluminum tape

filling compound

PE jacket

grease

fiber

central reinforcing steel wire


3.3 GYTS Layer stranding optical fiber cable with steel tape coated with PE jacket

Structure ：

• Loose tube



• Layer stranding loose tube

• Steel tape coated with PE jacket

Feathers ：

• Low attenuation and dispersion, special control of exceed length and layer stranding technology

ensures the good transmission, mechanical and environment performance.

• Steel tape bonding PE jacket provide excellent water blocking performance.



Application ：


Installation：

• By duct and aerial



Fiber count（core） 2～30 32～36 38～40 42～48 50～60 62～72 74～84 86～96 98～108 110～120 122～132 134～144


Weight（Kg/Km） 110 125 140 160 165 180 200 220 245 265 295 325

Minimum tensile

strength（N）

Short-term 1500

Long-term 600


（N/100mm）

Short-term 1000

Long-term 300


Standard length for


Temperature range

（0C）－40～＋60

Typical Structure :

PE jacket



possible filler

filling compound

grease

loose tube

fiber


3.4 GYTA53 Layer stranding optical fiber cable with LAP sheath and steel tape armoring

jacket

Structure ：

• Loose tube



• Aluminum tape coated with PE inner sheath

• Corrugated steel tape coated with PE outer jacket

Feathers：

• Low attenuation and dispersion, special control of exceed length and layer stranding technology ensures the

good transmission, mechanical and environment performance.

• Aluminum tape coated with PE inner sheath and steel tape coated with PE outer jacket provides excellent

water blocking performance.


• Double jacket design enhances the performance of crushing, shot-gun resistance and water blocking.

• Provide multi-protection to the cable and prevent the mechanical damage and rodent gnawing.

Installation:


Application ：

• By direct burial



Fiber count（core） 2～36 38～40 42～48 50～60 62～72 74～84 86～96 98～108 110～120 122～132 134～144

Outer diameter（mm） 13.0 13.3 13.6 14.3 15.0 14.4 15.5 16.3 17.0 18.3 18.8

Weight（Kg/Km） 180 185 195 205 225 215 230 260 275 300 330

Minimum tensile

strength（N）

Short-term 3000

Long-term 1000


（N/100mm）

Short-term 3000

Long-term 1000

Bending radius Static ：12.5 times of diameter Dynamic：25 times of diameter

Standard length for


Temperature range

（0C）－40～＋60

Typical Structure :


PE inner sheath

corrugated steel tape armoring

PE outer jacket

water blocking tape

grease

fiber


loose tube

filling compound


3.5 GYTY53 Layer stranding optical cable with PE inner sheath and steel tape armoring

outer jacket

Structure:

• Loose tube



• PE inner sheath

• Corrugated steel tape coated with PE outer jacket

Feathers：



• Corrugated steel tape enhances the lateral crushing resistance of cable


• Double jacket design enhances the crushing performance

• Provide multi-protection to the cable and prevent the mechanical damage

Application ：


Installation：

•By duct, aerial and direct burial



Fiber count（core） 2～36 38～40 42～48 50～60 62～72 74～84 86～96 98～108 110～120 122～132 134～144

Outer diameter（mm） 12.1 12.3 13.2 13.6 14.4 13.8 14.8 15.6 16.6 17.4 18.1

Weight（Kg/Km） 145 150 170 190 210 200 215 235 255 280 300

Minimum tensile

strength（N）

Short-term 3000

Long-term 1000


（N/100mm）

Short-term 3000

Long-term 1000

Bending radius Static ：12.5 times of diameter Dynamic：20 times of diameter

Standard length for



Typical Structure :

loose tube

water blocking tape

PE outer jacket

corrugated steel tape armoring

possible filler

PE inner sheath

wrapper


grease

fiber

filling coumpound


3.6 GYTA33 Layer stranding optical fiber cable with LAP inner sheath and steel wires

armoring outer jacket

Structure:

• Loose tube



• Aluminum tape coated with PE inner sheath

• Steel wires armoring

• PE outer jacket

Feathers：



• Aluminum tape coated with PE inner sheath provides excellent water blocking performance.


• Double jacket design enhances the performance of crushing, shot-gun resistance and water blocking

• Steel wires armoring enhances the tensile and crushing resistance.

Application ：


Installation：

•By direct burial and underwater application



Fiber count（core） 2~30 32～36 38～40 42～48 50～60 62～72 74～84 86～96 98～108 110～120 122～132 134～144


Weight（Kg/Km） 375 400 410 435 460 500 475 510 540 570 630 660

Minimum tensile

strength（N）

Short-term 10000( 20000 if necessary )

Long-term 4000


（N/100mm）

Short-term 5000

Long-term 3000

Bending radius Static ：15times of diameter Dynamic：30 times of diameter

Standard length for


Temperature range

（0C）－40～＋60

Typical Structure :

PE outer jacket

possible filler

grease

PE inner sheath


fiber

loose tube

filling compound


steel wires armoring


3.7 GYFTY Layer stranding non-metallic optical fiber cable

Structure ：

• Loose tube

• Non—metallic central reinforcing element


• PE jacket

Feathers:



• Non-metallic element free forms the electric-magnetic intervention.


Application:

Suitable for

• The long-distance transmission in high-voltage area and the parallel area of high-voltage lines

• The area susceptible to strong electric-magnetic intervention or lightning

• LAN

Installation：

• By duct and aerial (lightning and strong electric field)



Fiber count（core） 2～42 44～72 74～84 86～96 98～108 110～120 122～132 134～144

Outer diameter（mm） 10.4 11.2 12.2 14.0 14.8 15.8 16.6 17.4

Weight（Kg/Km） 90 100 115 180 195 220 240 265

Minimum tensile

strength（N）

Short-term 1500

Long-term 600


（N/100mm）

Short-term 1000

Long-term 300

Bending radius Static ：15times of diameter Dynamic：30 times of diameter

Standard length for


Temperature range

（0C）－40～＋60

Typical Structure:

possible filler

loose tube

wrapper

filling compound

PE jacket

non-metallic reinforcing element

grease

fiber


3.8 GYTC8A（S） Layer stranding figure 8 self-supporting optical fiber cable

Structure:

• Loose tube


• Aluminum (steel) tape coated with PE jacket

• Self-supporting by high grade zinc-galvanized stranded steel wires

Feathers:

• Low attenuation and dispersion, special control of exceed length ensure the good transmission performance

in varying environment.


• Aluminum (steel) tape coated with PE sheath provides excellent water blocking performance.

• High grade zinc-galvanized stranded steel wires as self-supporting element enhance the tensile resistance.

Application ：


Installation：

•By aerial


Technical parameter：

Fiber count（core） 2~30 32～36 38～40 42～48 50～60 62～72

Diameter of suspension sheath 6.0 6.0 6.0 6.0 6.0 6.0

Outer diameter（mm） 9.4 9.7 10.2 10.6 11.2 12.0

weight（Kg/Km） 170（190） 180（200） 180（200） 195（215） 200（225） 205（235）

Minimum tensile strength（N） Short-term 8000

Long-term 3000

Crushing （Min）（N/100mm） Short-term 1000

Long-term 300


Standard length for delivery（Km） 2～6


Typical Structure:

fiber

reinforcing steel wire

loose tube

plastic coated with aluminum(steel) tape

water blocking tape

grease

filling compound

PE jacket

stranded steel wires

suspension tape

possible filler

suspension line sheath


3.9 GYDTA(S) Layer Stranding Optical Fiber Ribbon Cable

Structure:

Optical fiber ribbon with 4, 6, 8, 12, 24 fibers

Loose tube

Central reinforcing element

Filling compound and water blocking tape

Corrugated steel tape coated with PE outer sheath

Corrugated aluminum (steel) tape coated with PE sheath

Feathers:

Low attenuation and dispersion, special control of exceed length ensure the good transmission

performance in varying environment.

Optical fiber ribbon have accurate geometric dimension.

Loose tube has good flexibility

Easy to draw out, splice and clean, low cost of installation

Reliable water blocking performance

Corrugated steel tape armoring enhance the water blocking and mechanical performance

Application:

Suitable for LAN and Access Network

Installation:

By duct and aerial


Technical parameter:

Fiber count(core)6-96

（6 fibersper ribbon）

24-288（8 or 12 fibers

per ribbon）

720（12 fibers per

ribbon）

960（12 fibers

per ribbon）

1440（12 fibers per

ribbon）Outer diameter（mm） 16.3 19.4 29.0 33.7 35.0Cable weight（kg/km） 196(233) 285(331) 700(770) 915(990) 998(1135)

Minimum tensilestrength（N）

Short-term： 1500~3000Long-term： 600

Minimum crushing（N/100mm）

Short-term： 1500~3000Long-term： 600

Bending radius Static：15 times of diameter Dynamic：20 times of diameterStandard length for

delivery（km）

2～4

Temperature range（0C）

－40～＋60

Typical structure：

铝（钢）塑复合带阻水包带

无纺包带

缆膏中心加强钢丝

纤膏

光纤带层叠体

松套管

聚乙烯护套

Loose tube

Fiber ribbonTube filling compoundCable filling compoundSteel wiresNon-woven tapeWater blocking tapeAluminum (steel) tapePE sheath

company profile&product catalogue

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