Some of the world's leading cable manufacturers of ultra-high pressure technology features. the following:highlight the world famous brands: Nexanson, as well as France's snow grams company (SILEC), Prysmian, South Germany and other companies, their ultra-high voltage cable manufacturing Some of the characteristics of the proc...
The cross-linked cable is referred to as a cross-linked polyethylene insulated cable. Cross-linked cable for the frequency AC voltage 500KV and below the transmission and distribution lines. At present, most of the high-voltage cables are used cross-linked polyethylene insulation.
First, the concept:
Crosslinked cables usually refe...
Two types of coaxial cable
Coaxial cable can be divided into two basic types: baseband coaxial cable and broadband coaxial cable. The current baseband commonly used cable, the shield line is made of copper mesh, the characteristic impedance of 50 (such as RG-8, RG-58, etc.).Broadband coaxial cable commonly used cable shielding is usually alumi...
Wiring equipmentline pipeIntegrated wiring projects, horizontal cabling subsystem, vertical main trunk cabling subsystem and complex wiring subsystem of construction materials in addition to the cable material, the most important thing is that tube slot and bridge. steel tube
It is divided into two types: seamless ste...
Segmentation of the market is a strategy involves a lot of links in close cooperation, in order to subdivide the means to occupy the market, you must investigate the market and research market, test whether the market has enough sales worth to develop and find
Things to Note in Cable Installation1 Mining cable and thermal pipe parallel installation should be maintained at a distance of 2m, the cross should be kept at 0.5m.
2 The cable and other pipelines parallel or cross-installation are to maintain a distance of 0.5m.
3 Cable buried installation, 1-35kV cable buried depth should not be less than 0...
New Zealand and Australia's 2288 km Submarine Cable in OperationThe $ 100 million Tasman Global Access Cable extends from Laguna's Ngarunui Beach to Sydney's Narrabeen Beach and will transfer large amounts of Internet traffic between the two countries.
The project is a collaboration between Spark, Vodafone, and Telstra, aimed at str...
The Role of Heating Cables on RampsMineral insulated heating cable is made of single or multiple alloy heating wires as a heat source, high purity, high temperature, fused crystalline magnesium oxide as a thermal insulator, seamless continuous stainless steel or brass as a sheath, made of special production process The Corrosion-resistant places ca...
Quality Determines the Life of the Cable BusinessChina's wire and cable industry, although there is a trillion yuan level of output value, because the entry-level is low, resulting in the industry there is a lot of backward production capacity, the next few years the industry or in the relevant policies and changes in the market environment, into th...
Wire and cable quality inspection1 Wire DC Resistance Measurement
The conductive wire of the wire and cable mainly transmits electrical or electrical signals. The resistance of the wire is the leading indicator of its electrical performance. When the AC voltage is applied, the core resistance is larger than that of the DC voltage due to the ski...
