ACSS conductors are similar to conventional ACSR with some very important additional advantages. ACSS can operate continuously at high temperatures up to 250Ë?C without damage, allowing for a significant increase in conductor current-carrying capacity. ACSS sags less under emergency electrical loading than ACSR, it is self-damping, and its final sags are not affected by long-term creep of the aluminum.
1.improved conductivity
2.better self-damping property
3.very low sag at high temperature
4.high current carrying capacity
5.excellent immunity to vibration fatigue
6.long term creep of aluminum does not affect final sag
STANDARD:ASTM B711, DIN 48206, IEC 61089 etc
CAPACITY:2000ton/month
AACSR is suitable for overhead line for long span at medium voltage, high voltage and extra-high voltage, such as used in the area of mountain, hill, or the place where snow is heavy. The AACSR has a much higher strength and its usage is ideal on long spans or under very severe mechanical conditions.
1.offers optimal strength for line design.
2.improved strength to weight ratio
3.ideal for extra long span with heavy load
4.excellent resistance to corrosion.
AACSR is a concentrically stranded conductor composed of one or more layers of Aluminium-Magnesium-Silicon Alloy wire stranded around a high strength coated steel core. The core can be of either single wire or stranded multi wire. AACSR is available with steel core of Class A, B or C galvanizing or Aluminium clad (AW). Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease.
STANDARD:ASTM B399, BS 3242, BS EN50183, DIN 48201, IEC 61089, etc
CAPACITY:2000ton/month
AAAC aluminum alloy conductors are extensively used for overhead distribution and transmission lines adjacent to ocean coastlines where there can be a problem of corrosion in the steel of an ACSR construction due to the following features:
1.high strength to weight ratio
2.better sag characteristics
3.improved electrical properties
4.excellent resistance to corrosion
5.higher operating efficiency of the line
Aluminum alloy conductors have a number of advantages over the use of the ACSR or all-aluminum conductors.
1.Lower power losses than for equivalent single-aluminum-layer ACSR conductors.(The inductive effect of the steel core in the ACSR is eliminated.)
2.Simpler fitting than those required for ACSR.
3.Excellent corrosion resistance in environments conductive to galvanic corrosion in ACSR.
4.Strength and sag approximately the same as for equivalent 6/1 and 26/7 ACSR conductors.
5.Outside diameters are the same for standard ACSR conductors, permitting interchangeability of fitting.
STANDARD:ASTM B231, CSA C 49,BS 215, DIN 48201, IEC 61089, etc
CAPACITY:2000ton/month
All Aluminum Conductors are widely used for its following features:
Optimum economy is provided since the lighter weight means lower unit length coats, easier handling in installation and less-complex fittings.
All-aluminum conductors have an inherent high corrosion resistance due to their homogeneous construction.
AAC conductor has high current carrying capacity
It is widely used for its excellent resistance to corrosion, thus ideal for use in coastal areaSuitable for low & medium voltage lines in urban are.
Concentric lay stranded Aluminium Conductor (AAC) is made up of one or more strands of hard drawn 1350 aluminum alloy. Bare all-aluminum Conductors (AAC) are concentric-lay-stranded, consisting of one or more layers of wire wrapped helically around a straight round central wire. Each successive layer has six wires more than the layer immediately beneath. Greater flexibility is provided by increasing the number strands for a specific cross-sectional area. The more commonly used strandings are 7, 19, 37, 61 and 91.
Indium phosphide (inp) wafer
Description:
Inp is an important semiconductor for both electronic and photonic device due to its good thermal conductivity, high radiation resistance and high electron saturation mobility. Si-inp single crystals are now widely used for the manufacture of high- frequency, high-speed, high-power microwave devices and optoelectronic integrated circuits which are indispensable for wireless technology, guidance/navigation system, satellite communications and high-speed computers.
Individual vacuum package
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Silicon carbide(sic) wafer
Description:
A wide energy bandgap, high thermal conductivity, high saturated electron drift velocities, and high break-down electric field make silicon carbide(sic) a candidate of choice for high-temperature, high-speed, high frequency, and high-power applications. Sic based devices are highly expected for the spaceraft, space probe, oil exploration, optical storage, display, and power management and distributions
Application:
Luminescence of solid
Microwave communication
Fiber-optic communication
Navigation
Gasb is an important iii-v semiconductor for manufacturing midwavelength infrared type ii esuperlattice lasers and detectors. The gasb based infrared lasers and detectors have been widely used to night vision, communications meteorology, atmospheric monitoring, industrial flaw detection, the earth resources exploration, temperature etc.
Phase Conductor: Concentric strand or compressed 1350-H19 conductor Neutral
Conductors: aluminum alloy 1350-H19,6201-T81, or ACSR conductors
Insulation: high density polyethylene (HDPE) or cross-linked polyethylene (XLPE).
1. Central Tube OPGW Single/Double Armourlayers The central stainless steel tube is surrounded by single or double layers of aluminium clad steel wires(ACS) or mix ACS wires and aluminium alloy wires.
2. OPGW With Stranded Layers, Single Tube And Multitube Double /ThreeArmour Layers The stainless steel tube is stranded by double or three layers of aluminium clad steel wires(ACS)or mix ACSwires and aluminium alloy wires.
3. Central Al-covered stainless steel tube OPGW Single/Double ArmourLayers The central Al-covered steel tube is surrounded by single or double layers of aluminium clad steel wires(ACS) or mix ACS wires and aluminium alloy wires.
4. Aluminium tube OPGW Single/Double Armour Layers The Aluminium tube is surrounded by single or double layers of aluminium clad steel wires(ACS)or mix ACSwires and aluminium alloy wires
5. Central Type Aluminum Tube OPGW Single/Double ArmourLayers TheCentral TypeAluminum Tube is surrounded by single or double layers ofaluminium clad steel wires(ACS)or mix ACSwires and aluminium alloy wires.
For use in electrical grounding systems and on insulators for overhead transmission and distribution applications. Stranded conductors offer greater flexibility than solid.
Concentrically stranded Galvanized steel wire strand available in class "A", "B" and "C" galvanizing, "A" being the least heavy and "C" being the most heavy. Manufactured without welds per ASTM A-363 or with welds per ASTM A-475. Strands are formed to remain substantially in place when severed.
Zinc-coated grade of steel strand wire /guy wire : Class A ,Class B and class C.
CCS cable is composed of copper clad steel. Solid or Concentric-lay-stranded conductors of copper-clad steel wires. A high strength steel wire with a 25% thick cross-section ratio of Copper cladding creating a high electrical conductivity, highly corrosive resistant and a thermal stability for high temperature operation and all with a lighter weight.
AACSR is a concentrically stranded conductor composed of one or more layers of Aluminium -Magnesium -Silicon Alloy wire stranded around a high strength coated steel core. The core can be of either single wire or stranded multi wire. AACSR is available with steel core of Class A, B or C galvanizing or Aluminium clad (AW). Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease.
AAC conductor is also known as aluminium stranded conductor. It is manufactured from electrolytically refined aluminium, with a minimum purity of 99.7%. AAC is used mainly in urban areas where the spacing is short and the supports are close. All aluminium conductors are made up of one or more strands of aluminium wire depending on the end usage. AAC is also used extensively in coastal regions because it has a high degree of corrosion resistance
Application :
AAAC All Aluminum Alloy Conductor is used for primary and secondary overhead transmission and distribution services. This has been designed utilizing a high-strength aluminum alloy to achieve a high strength-to-weight ratio and better sag characteristic. The conductor has a higher resistance to corrosion than ACSR.
Standards :
ASTM B399, AS1531, IEC 61089, DIN 48201, BS 3242; NFC34215, SS4240814
Construction :
Stranded 6201-T81 high strength aluminum conductors, conforming to ASTM specifications B399 are concentriclay-stranded, similar in construction and appearance to 1350 aluminum alloy grade aluminum conductors, and has a greater resistance to abrasion than conductors of 1350 aluminum alloy
ACSR conductor consists of a solid or stranded steel core surrounded by strands of aluminium. ACSR conductor is available in a range of steel strengths varying from 6% up to 40%. The higher strength ACSR conductors are used for river crossings, overhead earth wires, and installations involving extra long spans. Against any given resistance of conductor, ACSR conductor may be manufactured to have different tensile strengths as per requirement. The principal advantage of these conductors are their high tensile strength and light weight, covering longer spans with less supports. Due to the greater diameter of an ACSR conductor much higher corona limit can be obtained, giving a big advantage on high and extra high voltage overhead lines.
Standards:
ASTM - B 399 Metric Units
ASTM - B 231
TS IEC 1089
DIN 48201
BS 215
UNE 21.018
Key Benefits:
The principal advantage of these conductors are high tensile strength so that they are used for longer spans with less supports. Due to the greater diameter of ACSR conductors a much higher corona limit can be obtained causing big advantages on high as well as extra high voltage overhead lines.
ACSR conductors consist of a solid or stranded steel core surrounded by strands of aluminum (E. C. GRADE). ACSR conductors are available in a wide range of steel, containing carbon from 0.5% to 0.85 %. The higher strength ACSR conductors are used for river crossings, overhead ground wires, installations involving extra long spans etc. Against any given resistance of conductor, ACSR may be manufactured within a wide range of tensile strength as per the requirement.
Key Benefits:
The principal advantage of these conductors are high tensile strength so that they are used for longer spans with less supports. Due to the greater diameter of ACSR conductors a much higher corona limit can be obtained causing big advantages on high as well as extra high voltage overhead lines.
Specifications
Aac condcutor
Concentric al stranded condcutor
Standards: iec, astm, bs, nfc, csa, etc.
Code: iris, aster etc.
Overhead line conductor aac
1. Application:
Bare conductor made of aluminium wire stranded and corrugate aluminium pipe, maily used as busbar of subsationsin high altitude, widely used in power plant, and substation, especially used as busbar of substation over 2000 meter of altitudes
2. Series:
Bare conductor are covering series of conductor, aac, aaac, acsr, acar etc.
Corrugated aluminium pipe busbar, made of aluminium wires or aluminium alloy wires stranded around aluminium pipe.
3. Specification: can be produced up to 600-1600 sqmm (equal to aluminium's section-area)
4. Standards: the products can be made complying with the standards: iec, bs, din, astm, csa, etc
Telescopic high-voltage conductor separated insulated pole is used to support different phases of conductors in live line work. The insulated support pole can be adjusted according to the line distance, it contains three fast conductor clip, which can hold up to three conductorsã?? Hold on hot wire and release wire are simple and quickly.The main rod is made of high strength epoxy resin and pultrusion insulated tube.
voltage resistance: 100kV/300mm, high mechanical strength, good insulated performance. It's safe and convenient to use.
Industry-specific attributes
Application Medium and high temperature conductor paste
Other attributes
Place of Origin Guangdong, China
Brand Name LONGXIN
Model Number LX-ZRYF01
Shape Powder
Material silver
Chemical Composition silver
Application Areas Medium and high temperature sintering conductor paste
Average particle size (m) 1.80-3.00
Bulk density (g/cm³ ) 1.80-2.50
Tap density (g/cm³ ) 3.50-5.00
Specific surface area (m²/g) 0.30-0.55
Industry-specific attributes
Application sintering conductor pastes
Other attributes
Place of Origin Guangdong, China
Brand Name LONGXIN
Model Number LX-ZRBY01
Shape Powder
Material silver
Chemical Composition silver
Application Areas sintering conductor pastes
Average particle size (m) 0.45-0.80
Bulk density (g/cm ) 1.30-2.50
Tap density (g/cm ) 3.50-5.00
Specific surface area (m/g) 0.90-1.90
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