(1) and inferior appearance and authenticity of the twisted pair twisted pair has no obvious difference, only the rubber on the font slightly smaller, the same number character ...
Dec 28, 2020
Abstract: The technology of transmission data by power line has been gradually mature. This paper briefly analyzes some technical characteristics of transmission data by power l...
PVC wire, cable material requirements are higher, the mechanical properties, electrical properties, high and low temperature resistance, aging resistance should be higher perfor...
Gas retention is a very important and difficult job in the construction of long distance inflatable cable. According to our construction situation, this paper analyzes the air l...
Dec 23, 2020
1. Main types and judgments of cable faults No matter the high voltage cable or the low voltage cable, in the process of construction, installation and operation, often due to s...
Operation status of the crosslinked cable connector 10KV high voltage cables are widely used in water conservancy projects and power systems. Their intact joints and accessories...
DIYAN is also denoted by D. Although it is repeated with the low-halogen D, it has been accepted and is not misunderstood in the model combination. The international standard fo...
Analysis of cable skin characteristics For a long time, the industry has been debating the characteristics of network data cable skin, such as whether the skin can meet the stan...
The causes of cable faults can be roughly classified into the following categories: 1 Mechanical damage The cable fault caused by mechanical damage accounts for a large proporti...
Dec 19, 2020
1. Before the construction of cable directly buried laying, it is necessary to check the drawing first, and then excavate enough sample holes and trenches, and find out the dist...
As a part of power line, power cable is widely used because of its low fault probability, safety and reliability, flexible outgoing line. However, once the fault occurs, the mai...
In recent years, with the gradual deepening of urban network transformation in domestic cities and the rapid progress of cable production and construction technology, the failur...
