Main structure of wire and cable

In general, the most basic structure of the cable is conductor, insulation layer and outer protective layer. According to the requirements, add this structure, such as shielding layer, inner protective layer or armored layer, etc., and then add some filling materials for the completeness of the cable. Conductors are carriers that carry currents or signals, … Read more

Direct investment in natural gas in India has accumulated to $140bn over the past eight years

Morgan Stanley in a research report, Covid accelerated the transformation of the energy industry in India – 19 outbreak, had a profound impact on India’s economy, including the new $140 billion in the eight years of natural gas direct investment and employment growth improves the highest 300 basis points, the current account deficit is 40 … Read more

Hitachi ABB Power Grid Co., Ltd. was formally established to make power grids intelligent

On July 1, Hitachi LTD. and ABB LTD jointly announced the establishment of Hitachi ABB Power Grid Co., LTD. Hitachi will hold 80.1 per cent of the new venture, with ABB holding the rest. The joint venture aims to create a new leader in the global power industry. Toshikazu Nishino, Hitachi group executive vice-president, will … Read more

The global subsea power cable market will grow at a compound annual rate of over 4% from 2020 to 2024

The market for subsea power cables is expected to grow at a compound annual rate of more than 4 percent from 2020-2024, driven largely by surging demand for electricity, according to Technavio. According to the report, 47 percent of the market growth in the forecast period will come from Europe, with Italy, Denmark and Finland … Read more

Design and laying of submarine cable

The design of submarine optical cable: anti-corrosion, anti-seepage, but also against sharks, compared with coaxial cable, optical fiber is quite obvious advantages, but its own is quite fragile, so this protection of optical fiber submarine cable peripheral protection structure put forward higher requirements. Specifically, the design of submarine optical cable must ensure that the internal … Read more

The difference between photovoltaic cable and ordinary cable

The characteristic of photovoltaic cable is determined by its special insulating material and sheath material, which is called cross-linked PE. After irradiation by the irradiation accelerator, the molecular structure of the cable material will change, thus providing its performance in all aspects. Photovoltaic cables are often exposed to sunlight, and solar systems are often used … Read more

What is aluminium alloy power cable?

Aluminum alloy power cable is a new material power cable with AA8030 series aluminum alloy material as the conductor, adopting advanced technology such as special roll forming wire twisted production process and annealing treatment. Alloy power cable made up for the inadequacy of previous pure aluminium cable, although there is no improve the conductive properties … Read more

China’s optical fiber and cable market is recovering

With the novel Coronavirus epidemic under rapid control in China and the policy requirement to speed up the construction of new infrastructure such as 5G and big data center, the three domestic operators have also substantially increased the capital expenditure related to 5G. All these have provided further room for the growth of demand for … Read more

High temperature superconducting cable

High temperature superconducting cable is a kind of power facility that adopts unimpeded superconducting material that can transmit high current density as the conductor and can transmit large current. It has the advantages of small volume, light weight, low loss and large transmission capacity, and can realize low loss, high efficiency and large capacity transmission. … Read more