Carbon fiber composite core conductors

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High heat resistance, high current carrying capacity, high tensile strength, light weight, low-sag, saving costs of towers

Product Description

CFCC consists of composite core and annealed aluminum formed wires outer layer. The annealed aluminum formed wires outer layer and its adjacent layer are trapezoidal cross-section. CFCC is a kind of carbon fiber product with high performance. Compared with the traditional aluminum conductors steels-reinforced(hereafter called ACSR for short), it has series of advantages including high heat resistance, high current carrying capacity, high tensile strength, light weight, low-sag, saving costs of towers and poles and decreasing the covering area etc.

Product properties:

1) Adopting soft aluminum instead of hard aluminum, eliminating magnetic loss and thermal effects, elevating operating temperature and increasing cross-section filling rate of conductor, raising current carrying capacity by nearly two times compared with ACSR in the case of same outer diameter.

2) The tensile strength of the product is high, accordingly it has high safety factor. The tensile strength of common steel wire is 1240MPa, however CFCC can be up to more than 2400MPa, the safety coefficient of conductor is increased.

3) Possessing the advantages of small linear expansion coefficient, large tensile strength-weight ratio and low sag, this product can reduce the height of towers and poles, decreasing the covering area of tower foundation thus diminishing transmission corridors, saving land source and lower comprehensive construction costs of transmission lines.  

4) CFCC has good anti-aging performance and long operating life and good performance of corrosion resistance, so it avoids the problems of acid rain corrosion and common conductors' electrochemical corrosion between the aluminum and galvaized steel core.

5) The outer layer of CFCC is gapless, compact and smooth, so it’s not easy to ice over and snow over.

6) Compared to ACSR, the line loss of CFCC is decreased and the energy costs is saved with the same outer layer diameter and same transmission capacity .

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Q:Yjv22 cable laying pipe when the casing with plastic or steel pipe
First, this should be based on specific circumstances, single-core and multi-core is the main difference between the different softness of the wire. In fact the two do not exist which good question, but the use of the environment is not the same. Second, the family decoration: . the lighting line, can be used 1.5 single strand copper wire. More than . 2P (including) more than air conditioning, that is, hot water heater, Yuba must use 4 square double strand copper wire; . the wall buried the best choice for single wire copper wire, according to the need to choose 4 square Mm, 2.5 square millimeters, 1.5 square millimeters and other specifications.
Q:What is the difference between VV22 and VV62?
The conductor of the cable is resistive, and the current when the cable is running through the conductor to heat up. In a certain installation, ambient temperature conditions, the heat generated by the conductor current and cable in the operating environment under the conditions of the heat dissipation is equal, when the current is safe operating current, which is commonly referred to as the cable carrying capacity. Cable carrying capacity is in a certain installation, ambient temperature conditions, the load, so the installation, the ambient temperature conditions are different, carrying capacity is different from the ambient temperature changes, the safe current is also to change. Therefore, if the cable is running at a certain installation and ambient temperature, if the actual carrying capacity of the cable exceeds the safe cut-off, the heat generated by the conductor is greater than the heat of the distribution, the cable will heat up; the same time when the ambient temperature increases The ability to heat down, if the current carrying capacity is not reduced, the cable is to heat.
Q:What does ZR-YJV 6mm2 * 3 cable mean?
4S shop is a single-brand car franchise model with "four in one" as the core, including vehicle sales (SALE), spare parts (SPAREPART), after-sales service (SERVICE), information feedback (SURVEY)
Q:Power Cable Check Well b-type covers show what?
Indicating the carrying capacity of the covers, according to "People's Republic of China town construction industry standards" to understand that: steel fiber reinforced concrete inspection covers are divided into A, B, C, D four
Q:Cable zc_y v22 what does it mean
If you put seven 1.0 square conductor twisted together, as a power can of course. But you twisted the copper wire, how to solve the insulation? In addition, the manual twist, then there is the problem of density, can not be a bit twisted copper wire twisted round? And if you put the seven core core is not peeling, directly twisted together, then, when the wire when the core heat how you solve. So, do not use this line to do home improvement. But if you want to use this line to do the lamp line or can.
Q:Brief description of the difference between cable and cable.
Optical fiber (optical fiber) is designed to meet the optical, mechanical or environmental performance specifications, it is used in the jacketed jacket in one or more optical fiber as a transmission medium and can be used alone or in groups of communication cable Component. Fiber optic cable is mainly composed of optical fiber (such as the hair of the glass) and plastic protective casing and plastic skin, the cable without gold, silver, copper and aluminum and other metals, generally no recovery value. Fiber optic cable is a certain number of optical fiber in accordance with a certain way to form a cable core, outsourcing jacket, and some also cover the outer cover, used to achieve optical signal transmission of a communication line. That is, a fiber formed by a certain process by an optical fiber (optical transmission carrier). The basic structure of the cable is generally composed of cable core, reinforced steel wire, filler and jacket and other parts, and also need to have waterproof layer, buffer layer, insulated metal wire and other components. A cable is usually a rope of similar rope made of several or several sets of wires (at least two in each group), each of which is insulated from each other and often twisted around a center with a height Insulated cover. Cable with internal power, external insulation characteristics. Category cables are power cables, control cables, compensating cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum cables and so on. They are composed of single or multi-strand wire and insulation layer, used to connect the circuit, electrical appliances and so on.
Q:The UV lamp is fitted with ozone and no ozone difference
. like the computer boot fast, the best way is solid state hard drive, followed by the win. the system is very good, the interface is also familiar with the boot fast, especially the new browser edge than a lot stronger; . if you now computer The monitor is also good, and now the computer's hard drive can be taken down to the new computer above, then 3000 yuan can buy very very good, desktop. If the notebook is about 4500 or so relatively high cost. . do not recommend the configuration of their own one by one to buy accessories, it is recommended that you look at the top of the machine installed Taobao business, they rely on the volume, not only to ensure that the genuine accessories, the price is relatively cheaper to buy their own, And wiring installation are also professional. And they are equipped with win7 is free to upgrade to win. very good. I just bought a few days ago a machine, monitor and hard drive or use their original, with the host with the solid-state hard drive as a boot disk, their hard drive as a storage disk, spent a total of . the performance is very good.
Q:What is the cable for the YJV33 cable?
If there is a mutation in the target fragment, all the dideoxy-terminated fragments that are larger than a certain size corresponding to the mutant position have no wild-type system, and the rate of detection of mutations is improved for each occurrence of multiple changes in the mobility The ddF method overcomes the difficulty of SSCP analysis due to the effect of DNA length on SSCP, and produces a specific single stranded DNA by a dideoxycyclic acid to show that the DNA fragments with suitable length indicate SSCP changes
Q:Calculation method of wire and cable outer diameter
Tell the truth like a three-core cable, five-core cable calculation is more complicated you math good painting geometric map can still be considered
Q:Water and electricity installation drawings in the kz on behalf of what material of the threading tube
No, without this provision, the purpose of blocking the cable piercing is to prevent the outside world on the adverse gas and other reasons of the invasion, in fact, as long as the purpose is achieved, the material selected or look at the situation, such as coal mine perforation must be sealed , The reason is to prevent the wind and air leakage, as well as when the outside world when the explosion of the substation damage, as well as their own substation has a fire source to prevent the development of fire to the outside world

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