JDG tube (socket fastening galvanized steel conduit, electrical installation of steel metal flat conduit) is a kind of electrical line with the latest type of protection conduit. Connection casing and its metal accessories using screw fastening connection technology composed of electrical conduit, without the need to do across the ground, welding and wire, the appearance of the silver or yellow color.JDG tube’s many advantages, so that its use in the current range is more and more extensive. So in the use of JDG pipe in the process there is no basic common sense need to pay attention to it.

What is the basic common sense in the application process of JDG pipe?

1, JDG pipe cutting shall choose toothless saw or hacksaw cutting, the port should be lubricated, no burrs.

2, JDG pipe dark laying, its zigzag radius should not be less than 6 times the outer diameter of the pipe, in the concrete plane, its zigzag radius should not be less than 10 times the outer diameter of the pipe; JDG pipe open laying, its zigzag radius should not be less than 6 times the outer diameter of the pipe. When the two junction boxes as long as a zigzag, the zigzag radius should not be less than 4 times the outer diameter of the pipe.

JDG pipe

3, JDG pipe laying, fixed point distance is not greater than 1000mm, fixed point from the elbow point, junction box and terminal distance should be greater than 150mm, and less than 300mm.

4, JDG pipe buried in the wall or concrete pipeline and wall or concrete exterior net distance should not be less than 15mm.

5, socket tightly fixed steel conduit pipe laying, bracket, hanger specifications, when there is no design requirements, should not be less than round steel: diameter 6mm; flat steel: 30mm * 3mm:; Angle: 25mm’ 25mm * 3mm, when the specifications of the bracket, hanger, when there is no design requirements, should not be less than round steel: 6mm in diameter; Flat steel: 30mm * 3mm:; Angle: 25mm’ 25mm * 3mm rule. 25mm*3mm rule.