Electric wire duct
An electric wire duct is the duct of a product made in metal and the product made in containing an electric wire synthetic resin for rearranging, protection.
Table of contents
Summary
When I locate a large number of electric wires, I contain it in a duct for rearranging and protect it not to touch the electric wire and am used for a duct for the purpose of protection of the electric wire itself when it accommodates it.
In the Japanese technical standard, the construction at a place with moisture, the moisture and the place that I concealed that I cannot check is limited.
I say "line ぴ" in Japanese. It writes it as "a line gutter" in the kanji, but it is common to write as "line ぴ".
Kind
The metal thing has a metal duct and the wiring duct which I am kicked for metal wire ぴに, and a product made in resin is used for mainly after 5cm in width.
Metal duct
The metal duct which is used when I put a large number of electric wires and cables including the main line in a building. I am called the wire ring duct. Width exceeds 5cm and says the thing which is equal to iron plate with more than 1.2mm of thickness or this. Interpretation Article 181 of the technical standard of the electric equipment
- Bus duct
- When I locate large number of low-pressure indoor wiring like the wiring from 変電室 such as a factory or the building to large number of machineries of the factory, I am used when I put the wiring that I use how many wireway and installed in one duct and install it. Interpretation Article 182 of the technical standard of the electric equipment
- Fried food duct, writing duct
- I arrange a large number of outlets on the side of the metal gutter-shaped main body and establish the terminal board to connect the connected internal wiring and wiring from a power supply to into each outlet. It is installed as some stage lighting facilities installed in a theater, the hall hall. Interpretation Article 185 of the technical standard of the electric equipment
- Trolley duct
- I call the metal duct which delivered a line by the ceiling cranes of the factory thickly a trolley duct.
- Floor duct
- Fact line
Metal wire ぴ
I store an electric wire, a cable in the metal gutter-shaped main body and attach a cover, and say a thing 5 cm or less in breadth. These are rarely called a duct and are kicked for metal moulding called the popular name lacing braid, two kinds of metal line ぴとに called one kind of metal line ぴと race way. Interpretation Article 179 of the technical standard of the electric equipment
- One kind of metal line ぴ
- Small metal wire ぴ which is attached to the surface of a wall and the ceiling. I am used in enlargement, a change of the indoor wiring.
- Two kinds of metal line ぴ
- A thing 5 cm or less in breadth among things called a race way generally. I serve as wiring and the support installation of the lighting equipment and, in a factory, a warehouse, the platform of the station, a machine room, am used.
Wiring duct
The duct which was made with a synthetic resin mainly which is used for protection, rearranging, the accommodation of the electric wire in the inside such as a switchboard or the panel. I attach the-shaped main body of opened コ of the top surface and wire it in that, and there are many things to attach a last upper cover to. Both sides of the main body are slit to be able to draw wiring on the way from anywhere.
Allied item
This article is taken from the Japanese Wikipedia Electric wire duct
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