-
1 покрытие проводов и кабелей
Plastics: coating of wires and cablesУниверсальный русско-английский словарь > покрытие проводов и кабелей
-
2 тонкостенная металлическая труба для электропроводки
тонкостенная металлическая труба для электропроводки
-EN
electrical metallic tubing
A thin-walled metal raceway having a circular cross section; used to pull in or withdraw electric cables or wires after the tubing is installed in place; uses connectors and couplings other than the threaded type.
[ http://www.answers.com/topic/electrical-metallic-tubing-1]
intermediate metal conduit
IMC
-Intermediate metal conduit, or IMC for short, is a rigid steel electrical conduit that is lighter in weight than another rigid conduit. It was designed specifically to protect insulated electrical conductors and cables. It does the work of a similar conduit, galvanized rigid conduit (GRC), but with much less weight and thickness size. By utilizing IMC in areas allowed, you can all but eliminate the need for a heavier wall conduit.
IMC has other advantages over GRC. It has a larger interior diameter than Galvanized Rigid Conduit and the smoother interior of the pipe allows for easier wire pulling through the conduit.
IMC was originally introduced by Allied Tube & Conduit Corporation. It is manufactured in accordance with Underwriters’ Laboratories safety standard 1242 and ANSI C80.6. Believe it or not, Allied claims that IMC is actually more rigid than GRC in applications such as service masts and other installations. It has been installed in industrial and commercial buildings. In fact, the National Electrical Code has a specific article about IMC, article 342.
IMC conduit is coated in a hot galvanized coating on the exterior and a special corrosive-resistant coating on the inside to extend the conduit’s lifespan for reliability. Common conduit sizes range from ½” to 4”.
[ http://electrical.about.com/od/metalpvcconduit/a/IMCconduit.htm]Тематики
- электропроводка, электромонтаж
EN
Русско-английский словарь нормативно-технической терминологии > тонкостенная металлическая труба для электропроводки
См. также в других словарях:
Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… … Universalium
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Art, Antiques, and Collections — ▪ 2003 Introduction In 2002 major exhibitions such as Documenta 11 reflected the diverse nature of contemporary art: artists from a variety of cultures received widespread recognition for work ranging from installation to video to painting … Universalium
Wire — For other uses, see Wire (disambiguation). Wires overhead A wire is a single, usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads and to carry electricity and telecommunications signals. Wire is commonly… … Wikipedia
Cable — For other uses, see Cable (disambiguation). 6 inch (15 cm) outside diameter, oil cooled cables, traversing the Grand Coulee Dam throughout. An example of a heavy cable for power transmission … Wikipedia
Gore-Tex — is a waterproof/breathable fabric, and a registered trademark of W. L. Gore and Associates. It was co invented by Wilbert L. Gore, Rowena Taylor, and Gore s son, Robert W. Gore. Robert Gore was granted U.S. Patent 3,953,566 on April 27, 1976, for … Wikipedia
Late Night with Conan O'Brien — For Conan O Brien s subsequent program, see The Tonight Show with Conan O Brien. For Conan O Brien s current program, see Conan (TV series). Late Night with Conan O Brien The HDTV intertitle of Late Night Format … Wikipedia
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate … Wikipedia
Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c … Wikipedia