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Production / Electronics and electrical engineering

Spetskabel Cable plant - Articles

Spetskabel Cable plant - Articles

Found 5 items

Series Cables skab, developed by specialists of the cable plant Spetskabel, widely used in oil and gas facilities in the energy sector. In particular, the cables used in intrinsically safe circuits. In accordance with the regulations, the cables of intrinsically safe circuits must contain labeling index Ex-i. From consumers cables skab® often receives questions related to the characteristics of the marking. In this article we will try to answer all the questions. Therefore, the development of the project documentation in order, please consider the following points. In the technical conditions TU 16.K99-061-2013 a series of cables skab®(the same applies to series skab® 1000Ps on the other 16.K99-073-2015) States: "Color of sheath of cables with an index of...

The Article presents the results of measuring the frequency characteristics of shielding parameters of symmetrical communication cables. The comparative analysis with normalized levels of shielding are established in the standards for data cables. the article illustrated the physical meaning of the new parameter SCS – decay radiation and comparison with the parameter of symmetry pairs in the differential signal transmission – decay asymmetry. the Understanding discussed in the article matters important for the development of modern telecommunication and communication systems for the transmission of digital information, while ensuring their electromagnetic compatibility. currently at the international level of IEC the problem of electromagnetic compatibility...

In works [1,2] were considered the main parameters of modern RF cables and cable assemblies in which the cable core is insulated with solid or porous PTFE. It is shown that the main obstacle to the creation of photostabilizer cable assemblies is the so-called "PTFE knee" in the temperature-phase characteristic of the cables. This article is devoted to ingenious design solutions cables with high-temperature-phase stability. Foreign companies do not stop working on improvement in a single complex design and manufacturing technology photostabilizer RF cables. For this purpose, new materials and construction of cables with simultaneous optimization of technology of their manufacture. the Main directions of works on creation photostabilizer RF cables are: the...

The Development of military equipment, including means of communication and transmission of information, involve new constructions of cables and application of new structural materials that meet the modern requirements imposed by directions are: the increase in the speed of information transmission and service life, improve fire safety characteristics, improved resistance to external influencing factors. Taking into account the requirements by the enterprise NPP Spetskabel are developing new models of cable products. For the last 5 years the company conducted extensive work on the development of new cable products to create new samples of military equipment that meets the requirements of the Ministry of defense of Russia and included in the restrictive...

Cable assemblies microwave range. the Appointment, classification, application features Cable assemblies - cable assemblies - widely used in devices of microwave range for intra - and inter-connection with execution of modern requirements for electromagnetic compatibility in those cases where other methods of connection are technically and structurally impossible or impractical. Recent technological advances have allowed to extend the frequency range application cable assemblies up to 110 GHz 40...where in some cases they successfully compete with waveguides and microstrip lines. This article describes the purpose, classification and application of cable assemblies microwave range. Total application of radio frequency cable assemblies, the Term "cable...