As we all know, setting
Led Traffic Signs on roads can effectively alleviate traffic conditions, improve traffic capacity and reduce traffic accidents. The quality of a
Led Traffic Signs is related to its design and installation. So what are the installation instructions for Led Traffic Signs?
Led Traffic Signs Installation Instructions:
Installation sequence description:
1. Assembly of single lamp;
2. The placement of light poles;
3.
Led Traffic Signs control cable threading;
4. The pole of the light pole is connected with the cross bar, and it is fixed and assembled;
5. Once assembled, install the countdown timer and wire it;
6.
Led Traffic Signs direction correction, fixed;
7.
Led Traffic Signs rod is fixed and fastened;
8. Signal light pole hoisting.
Wiring Instructions:
1. Each lamp head of
Led Traffic Signs is connected to 4-core wires (that is, three wires and one backup), and the number of cable cores led from the traffic signal controller to the hand hole of the pole is determined by the number of lamp heads configured on the pole, that is, one lamp head uses 1 One 5-core cable, 1 10-core cable for 2 lamp holders, 1 14-core cable for 3 lamp holders, and 2 10-core cables for 4 lamp holders;
2. In the underground department, the cable is led from the traffic signal to the pole hand hole through the embedded pipe well; in the above-ground department, each lamp head of
Led Traffic Signs leads a 5-core cable to the pole hand hole, and passes through the pole hand hole. The hole is connected to the cable drawn by the signal;
3. The traffic countdown timer is wired through the traffic signal head, and the number of cables is ignored;
4. The power supply and the traffic signal are connected through a 3-core cross-section 6mm2 cable.
Led Traffic Signs light pole description:
1. The main body of the
Led Traffic Signs light pole should be gray or silver gray;
2. The protective grounding resistance of the
Led Traffic Signs light pole should be less than 10Ω;
3. The inner diameter of the
Led Traffic Signs embedded threading pipe should be greater than Φ50mm, and the bending angle should be greater than 120°;
4. When installing the
Led Traffic Signs light pole, ensure that the pole body is vertical and the inclination shall not exceed ±0.5%;
5. The installation foundation of the
Led Traffic Signs light pole should adopt the ground anchor concrete foundation. The upper end of the anchor bolt is threaded, and the lower end is a bend with an included angle of less than 60° or other similar pull-out structures, and the anchor bolt should be welded on the lower flange.
