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First, the signal line of the parking lot system control board cannot be laid in parallel with the AC power line, so as to avoid wearing it in a PVC pipe as much as possible. If it is limited by the environment, you must keep away from more than 50cm in parallel.
2. The AC power supply for the wiring of the parking lot system shall be routed separately. It shall not be in the same pipe as the signal line and the low-voltage DC power cable. Because the parking lot management toll booth will generally install air-conditioning, Guangzhou Nanze Electronic Technology Co., Ltd. recommends power supply. The size of the AC power cord should be adequately reserved.
3. When wiring the parking lot system, the distance between each equipment should be properly adjusted according to the site conditions. If there is no equipment in the system, the wire required for the equipment need not be laid, and the size and placement of the entrance and exit control machines, entrance gates, and entrance and exit cameras The same location.
Fourth, the parking lot wiring All external devices connected to the head can not be too long, so as to avoid exposure to short-circuit phenomenon, the parking system must be marked when the cable is marked, to facilitate the future installation, commissioning and maintenance.
5. When the entrance to the parking lot is at a slope, the control chassis should be installed on a relatively flat road surface, or a concrete pouring platform. Guangzhou Nanze recommends avoiding the occurrence of half ramps when the vehicle is swiped.
Sixth, car park system wiring should try to avoid wire joints. Unless joints are available, their joints must be crimped or welded and waterproofed. Wire connections and branches should not be subjected to mechanical forces.
7. Before cleaning the parking lot, brush the hole of the pipe. When you put the cable, you should wipe the grease or talcum powder. The cable that enters the nozzle should be kept straight, and measures such as moisture-proof and anti-corrosion should be taken.
What are the main points of the car park management system wiring construction
In recent years, parking lot management systems have become more and more widely used, such as small and medium-sized commercial toll parking lots (hotels, office buildings, shopping malls, theatres), large-scale or super-large commercial toll parking lots (airports, stadiums, exhibition centers). ), residential car parks, etc., but different car parks have different requirements for system software and hardware. Then, what are the main points of the car park management system wiring construction?