秦皇岛市监控公司

室内配线不仅要求安全可靠，而且要使线路布置合理、整齐，安装牢固。技术要求如下：

The indoor wiring not only requires safety and reliability, but also makes the wiring layout reasonable, neat and reliable. The technical requirements are as follows:

使用导线，其额定电压应大于线路的工作电压；导线的绝缘应符合线路的安装方式和敷设的环境条件。导线的截面积应能满足供电和机械强度的要求。

The rated voltage of conductor should be greater than that of line. The insulation of conductor should conform to the way of installation and environmental conditions. The cross section area of the conductor should meet the requirements of power supply and mechanical strength.

配线时应尽量避免导线有接头。除非用接头不可的，其接头必须采用压线或焊接。导线连接和分支处不应受机械力的配线在建筑物内安装要保持水平或垂直。配线应加套管保护（塑料或铁水管，按室内配线的技术要求选配），天花板走线可用金属软管，但需固定稳妥美观。信号线不能与大功率电力线平行，更不能穿在同一管内。如因环境所限，要平行走线，则要远离50CM以上。

The wiring should be avoided as far as possible. Unless joint is not available, the joint must be pressed or welded. The wires and branches should not be mechanically distributed to be installed horizontally or vertically in the building. The wiring should be equipped with casing protection (plastic or iron pipe, according to the technical requirements of the indoor wiring), the ceiling is used with a metal hose, but it needs to be fixed and beautiful and beautiful. The signal line can not be parallel to the high-power power line, nor can it be worn in the same tube. If the environment is limited, parallel lines should be far away from 50CM.

报警控制箱的交流电源应单独走线，不能与信号线和低压直流电源线穿在同一管内，交流电源线的安装应符合电气安装标准。报警控制箱到天花的走线要求加套管埋入墙内或用铁水管加以保护，以提高提高防盗系统的防破坏性能。

The AC power supply of the alarm control box should be taken alone, not in the same tube with the signal line and the low voltage DC power supply line. The installation of the AC power line should conform to the electrical installation standard. The alarm control box goes to the smallpox line to require the casing to be embedded in the wall or to be protected by the iron pipe, so as to improve the anti destruction performance of the anti-theft system.