With the rapid development of my country’s economy, the demand for high-temperature cables in special industries has increased at a high speed. Heat-resistant and high-temperature cables are increasing at a rate of 20% every year. As an important part of special cables...

High-temperature cables have the same high temperature resistance performance as its name. This performance is mainly formed by special material processing, but it also makes high-temperature cables more expensive than other cables. Although they are more expensive, they play a role...

1. Classification of test types(1) Type test (symbol T): According to general commercial principles, a test of a type of cable specified in the standard before delivery to prove that the cable has good performance and can meet the specified use requirements. The essence of type testing ...

Refractory mica tape 　Refractory mica tape is abbreviated as mica tape, which is a kind of refractory insulating material.According to the purpose, it can be divided into: fire-resistant mica tape for motors and fire-resistant mica tape for fire-resistant cables.According to the structure...

In recent years, in the global power system fire accidents, the proportion of power system power supply interruptions caused by power cables on fire has been on the rise. Therefore, it is increasingly important to use flame-retardant cables to prevent fire from spreading in power plants...

Heat-resistant cables generally refer to cables with a temperature of (90～155)℃ and below, while high-temperature cables are cables with a temperature of 180℃ and above. To solve the problem that ordinary cables are not resistant to high temperatures, it is necessary to improve the materials...

1. The number of wrapping layers is generally 50% wrapping for two layers or 5% wrapping for four layers. 2. Choose the correct refractory mica tape and analyze the combustion performance. There are several models as follows. The double-sided synthetic mica tape has the best fire resistance...

As agreed between China and the US, President Xi Jinping held a video meeting with US President Biden on the morning of November 16, Beijing time, to exchange views on China-US relations and issues of mutual concern. The meeting has now begun.Xi Jinping: China and the United States should respect...

Small and medium-sized enterprises can do great things. On September 2, President Xi Jinping announced in his speech at the 2021 China International Trade Fair in Services Global Service Trade Summit that "We will continue to support the innovative development of small and medium-sized enterprises,...

The Sixth Plenary Session of the 19th Central Committee of the Communist Party of China will be held in Beijing from November 8 to 11, 2021. There were 197 members of the Central Committee and 151 alternate members of the Central Committee. Members of the Standing Committee of the Central Commission...