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2021.05.10

Staff Activities-Baiyun Mountain Journey

On May 8, facing the morning sun, our boys embarked on a journey. This time we went to a scenic spot in Luoyang, Henan. The name was Baiyun Mountain. People say that Baiyun Mountain is a "paradise on earth". After more than 4 hours of bus ride, we finally arrived at Baiyun Mountain

Staff Activities-Baiyun Mountain Journey

2020.12.21

Winter solstice

The winter solstice is one of the most important days of the year, a day for family togetherness. On this day, people in the northern part of China will eat dumplings, and there is a saying that references this custom. People in southern China will make and eat tangyuan, or rice dumplings, to symbolize the reunion of family.

Winter solstice

2020.02.12

Advantages of copper cables

For the wire and cable industry, the most obvious material replacement is to use aluminum conductor instead of copper conductor. In the relative cost of copper and aluminum conductors, we need to consider the price, specific gravity, conductivity and other factors, in order to get the real answer whether using aluminum conductors can save costs. Copper is heavier than aluminum. The specific gravity of copper is 8.9g.cm3, and the specific gravity of aluminum is 2.7g/cm3. That is to say, under the same conductor specification, the weight of copper conductor is 3.3 times that of aluminum conductor. However, the conductivity of aluminum is only 61% of that of copper, that is to say, the cross section of aluminum conductor is 61% larger than that of copper conductor under the same transmission current. Therefore, in terms of conductor weight, to make the two conductors have the same carrying capacity, the weight of copper conductor is about twice that of aluminum conductor. In addition, the price ratio of copper to aluminum is about 3.5, so the cost of equivalent copper conductor is seven times that of aluminum conductor.

Advantages of copper cables

2019.12.13

16 kinds of cable production technology

Most wire and cable products are products with the same cross-section (cross-section) shape (ignoring errors caused by manufacturing) and long strips. This is because they are used in systems or equipment to form lines or coils The decision.

16 kinds of cable production technology

2019.10.30

Which major is the cable? Does China University have wire and cable professional?

What kind of cable is the professional? Is there any cable and cable professional course in the university? What schools are there in cable colleges? What kind of industry is cable manufacturing? Wire and cable manufacturing technology is a specialty set by universities, in order to meet the needs of the market economy. Let's take a look at the professional knowledge of wire and cable!

Which major is the cable? Does China University have wire and cable professional?

2019.04.28

Copper cables provide sustainable “source power” requirements and standards for the automotive industry

Behind the rapid development of the automotive industry in recent years, there is a strong "guardian", which is the power system. For automakers, the power system is the "lifeline" for maintaining the normal operation of a large automotive manufacturing plant.

Copper cables provide sustainable “source power” requirements and standards for the automotive industry

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