2016年8月18日星期四

Guy-grip dead ends


Application:
(1) Terminal poles/towers;
(2) Corner poles/towers;
(3) Dead end poles/towers;



Rated Tension Strength (RTS): 80kN
S.No

Description

Qty

Material

1

U-bolt

1

Galvanized forge steel

2

U shackle with bolt

2

Galvanized forge steel

3

Extension link PD-7

1

Galvanized forge steel

4

Clevis thimble

1

Galvanized steel

5

Inner armor rods

1

Aluminum clad steel

6

Outer armor rods

1

Aluminum clad steel

7

Parallel groove clamp

1

Aluminum alloy

8

Ground wire 1.5m

1

Aluminum alloy

2016年8月17日星期三

Optical cable fittings

Optical cable fittings Specifications

Clear Connector for MicroDuct
Easy installation
can be connected and disconnected 10 times
System Benefits
l Installation time reduced.
l Locking clips available in order to prevent microducts accidental disconnection.
l Transparent body allows inspection of correct installation of the cable.
l Anti shock cover available in order to prevent damages. It's special design allow inspection of correct installation of the cable also when installed. Locking clip function included.

Technical Specifications
Optical cable fittings

Fittings        
Accessories:
Body: Transparent PA                          
Locking clip:POM
Cartridge: Nickel plated brass                    
Anti shock cover: PP
Collect: Black POM
Seals:  NBR
Lock claws: Stainless steel

Optical cable fittings Performance
Temperature:
Working temperature: -15°C ~ +45°C
Pressure:
Working pressure: 15 bar
Burst pressure: >45 bar

optical cable China manufacturer

We are optical cable China manufacturer,welcome to visit our factory.
optical cable China manufacturer
ARK Armored Patchcord can be used directly in different harsh environment without additional protection. The Stainless steel tube prevents optic fiber from damage that improves stability of the system and reduce the cost for maintenance. Simplex, Duplex Armored Patchcord are also available. They are suitable for LAN systems, FTTH, intelligent optical fiber network in buildings, underground network systems, CCTV security systems, broadcasting and cable TV network systems.


ARK provides the broadest choice of armored patchcord to the industry including ST, FC, SC, FDDI, ESCON, LC, MTRJ, and MU with Ultra-polished (UPC), Angle-Polished (APC) or other polish requirement. With our state of art testing equipment, refined polishing machine, advanced polishing procedure and a group of experienced technicians, we make reliable and top quality patchcord at an attractive price. Every armored patchcord supplied by ARK is guaranteed to be well polished and exceeds the industry standard.
FEATURES
Used directly in different harsh environment
Stainless steel tube
Good stability
Low insertion loss and high return loss
Good exchangeability and durability
A variety of cable type
APPLICATIONS
Passive optical fiber network
Data processing network
Telecommunication network

2016年8月16日星期二

ADSS and OPGW cable

Description of ADSS and OPGW cable:
The central al-covered steel tube is surrounded by single or double layers of aluminum clad steel wires
(acs) or mix acs wires and aluminum alloy wires. al-covered stainless steel tube design increases
the cross section of al, to reach a better fault current and lightning resistance performance.
Apply to the transmission line which requires small diameter and large fault current.

ADSS and OPGW cable

Characteristic of opgw cable:
1. High quality standards for designing, testing and producing with grade A materials available to ensure
long-term reliability .
2. Engineering support supervising and providing its own line of accessories hardware .
3.Seal stainless steel tube superior protection to the fiber optical to moisture and extreme environmental
conditions such as lightening
4. To construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing
high pressure line over 110kv;
5. Apply to the transformation of old lines.

Preformed ADSS & OPGW cable

Preformed ADSS & OPGW cable
Preformed ADSS & OPGW cable
We mainly manufacture tongue,clevis , socket-clevis eye,WS ball clevis,W ball clevis,Clevis & tongue,Extension ring ,malleable iron clamps,Extension ring ,Guy clip ,Ball-eye,Ball eye Socket eye,LV Yoke plate,DB Adjusting plate,Cle Clevis Bracketsvis,Brackets,Adjusting plate ,Shackle(type U) ,strain clamp (bolt type),Parallel grove clip,Wheel fork ,Steel base  Double-headed screw clevis,malleable iron clamps,L Bracket,Pigtail Hook ,Electric power fittings, Suspension clamp,

Tension clamp, strain clamp, dead-end clamp,Link fitting,insulator set fitting,Tension joint, splice,Partial tension fitting,Protective fitting,Bus-bar fitting,Clamp,Grip strength, holding strength, Insulator string,Insulator set,insulator assembly,Tension insulator set,Suspension insulator set,Compression-type fitting, Non-compression type fitting,Temperature rise, Link, eye,Clevis, tongue, plate,Ball,Socket,Hook Shackle,U-bolt, U-clevis.Clevis hinge,Yoke plate,Towing plate,Adjusting plate,Turn buckle, Hanger,Dropper, Splicing sleeve,mid-span tension joint,Repair sleeve, Preformed helical fitting,Parallel groove clamp,Jumper clamp, jumper lug, Vibration damper,damper,Grading ring,Shielding ring,Arcing horn,Arcing ring,Spacer,Armour rods,Aluminium armour tape,Counter weight,down weight,Guy clip,Thimble,Terminal connector,T-connector and etc!the customized types are availible.

Preformed armor rods

Preformed armor rods Use and structure:
The preformed armor rods are used to keep the conductor from the vibration, clamp compressive stress, friction and abrasion, electric arc and other damages. The structure of the preformed armor rods andpreformed short armor rods is simple and a set of preformed rods become an empty pipe and enlace, holdand protect the conductor.

The product is suitable for the standard preformed rods for ACSR; It alwaysinstalled in the ship-type suspension clamp and support insulators. And it will not be used in splice or repairsleeve.
Preformed armor rods

Preformed armor rods Trait:
1)The preformed rods holding the conductor tightly, avoid slip of conductor, and so that minimized theabrasion of conductor.
2)Due to the grip flexibility of preformed rods, it will keep the conductor from loosen.
3)The raw material have been sealed with stainless, so that to keep excellent corrosion resistance.
4) Installed by hand directly, no need special tool.
5)Easy to guarantee the quality of installation, checked by optic view without special training.
6) The preformed rods is a very common fitting, it can be matched with different clamps.

2016年8月15日星期一

Guy-grip dead ends

     
Guy-grip dead ends:
Dead-ends are designed to hold insulated cables and bare homogeneous cables in transmission and distribution construction. Mechanical strength for these dead-ends are superior to that of homogeneous cables.
But, for steel-core cables the strength is approx the same as the breaking load of the aluminum strands.
This products are manufactured with aluminum covered steel for ACSR and homogeneous conductor, with copper covered steel for copper conductors and galvanized steel for direct application on insulator conductor.
These transmission and distribution dead-ends must be used with a clevis thimble and insulators which have smoothly contoured surfaces adequate groove widths and loop diameters.
Guy-grip dead ends

ORDERING INFORMATION:

When ordering, please specify:
-conductor type, stranding, breaking strength, out layer direction

Guy-grip dead ends NOTE:
The out layer direction of transmission and distribution dead-ends must be same as that of the outer standing of the conductor to which it is applied.

Transmission&Ddistribution dead-ends
 -For insulated and covered cables
    MATERIAL
       Dead-ends:
       High-tensile galvanized steel.                  
    APPLICATION
        Suited for the full tensioning of  insulated conductors on transmission and  distributribution lines.