Industry News
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Why does the copper wire of the wire and cable get black?
(1) The drawing emulsion oil pool area is small, the return pipe is short and sealed, resulting in slow heat dissipation, leading to high emulsion oil temperature. (2) Copper wire annealing causes blackening of color. First, even pulling back the cooling water is generally used tap water, ground...Read more -
What are the advantages of aluminum cables?
Is aluminum cable the best alternative to copper cable? Want to understand this problem, from aluminum alloy cables and copper cable performance differences in all aspects of understanding, and now JiaPu cable with you to explore the aluminum alloy cable is not the best alternative to copper wir...Read more -
Construction of China’s largest 750 kV ultra-high voltage transmission ring network begins
he construction of Ruoqiang 750kV transmission project in the Tarim Basin of Xinjiang has begun, which will become China’s largest 750kV ultra-high-voltage transmission ring network after its completion. The 750kV transmission and substation project is a key project of the national “...Read more -
2023 China’s wire and cable industry restructuring
Wire and cable industry is an important supporting industries of China’s economic construction, China’s wire and cable industry has realized the annual output value of more than one trillion yuan, the size of the cable industry ranks first in the world, the world’s first cable ...Read more -
Wire and Cable development history and application
Today’s society, the cable has become a closely related to people’s lives, the human life and development have played a role in promoting. Especially as a developing country and city, for the great demand for electricity, so that can not be separated from the transmission of wire and...Read more -
Difference between DC and AC transmission
From the technical point of view, adopting ±800 kV UHV DC transmission, the middle of the line does not need to drop point, which can send a large amount of power directly to the large load center; in the case of AC/DC parallel transmission, it can use bilateral frequency modulation to effectivel...Read more -
How to store cables effectively
Cables are the transmission medium for energy and information, and whether it’s home wiring or high voltage power cables, they have the critical task of keeping our modern lives running. However, many people tend to ignore the cable storage on its performance and service life of the impact...Read more -
Power cable common cause of trouble analysis
Jiapu cable tell you the common causes of power cable problems. Cable fault types can be divided into grounding, short circuit, disconnection of the three main categories of fault types are as follows: A phase of the core wire broken or multi-phase broken wire In the cable conductor connection ex...Read more -
What are the differences between different cable polyethylene insulations
Gone are the days when bare copper wires were acceptable. While copper wires are very effective, they still need to be insulated to maintain that effectiveness regardless of their use. Think of wire and cable insulation as the roof of your house, and while it may not seem like much, it protects a...Read more -
Wire and cable heating causes and preventive measures
Cables are an indispensable infrastructure in modern society, used to transport electrical energy and data signals. However, with the increased demand for use, cables may generate heat problems during operation. Heat generation not only affects the performance of wire and cable, but also may cau...Read more -
Cable industry still needs to move forward cautiously
With the rise of 5G, new energy, new infrastructure and the strategic layout of China’s power grid and increase investment will exceed 520 billion yuan, wire and cable has long been upgraded from the national economic construction of the supporting industries for just industry. After years...Read more -
How to identify the quality of the wire and cable interior?
Wires and cables run through our daily lives and we use them to connect appliances, home circuits, and buildings, among other things. Although some people don’t care about the quality of wire and cable, the only way to ensure our safety and productivity is to correctly identify the quality...Read more