Salvador Distance Contact
Salvador Distance Contact 1, the design of electronic fence According to different security levels, configure the appropriate to meet the requirements of the electronic fence. The security level is usually divided into three levels: (1) Deterrence - A defense zone is built over the entire...
Salvador Distance Contact
1, the design of electronic fence According to different security levels, configure the appropriate to meet the requirements of the electronic fence. The security level is usually divided into three levels:
(1) Deterrence - A defense zone is built over the entire perimeter, such as a 4-wire system installed on the top of a wall. With blocking alarm and deterrent effect.
(2) Medium security level. The length of each zone is not more than 300 meters. If it is greater than 300 meters, it should be divided into multiple zones.
(3) Higher security level. The length of each zone is set at 100 meters, and the entire fence is divided into multiple zones. Each zone has its own individual triggering alarm that indicates the zone where the alarm is located. The alarm output is usually linked with other security systems such as CCTV, infrared radiation, spotlights, and alarms. In actual use, the length of each zone should be set according to length, terrain and economic needs.
2. The installation of electronic fences is divided into three types of basic installations: stand-alone, attached and wall-top, depending on the installation location on the site.
A free-standing electronic fence is erected directly on the ground. Its height is about 2 meters, and generally 10-12 cables are installed. Considering the safety of equipment and personnel, it is required to install protective walls or walls of not less than 1.2m on one side or both sides of a separate type electronic fence. The clearance distance between them should not be less than 1m. Keep the free-standing electronic fence's normal working area in an enclosed area that is generally inaccessible to the public.
Attached electronic fences are attached to the wall. Auxiliary electronic fences are mainly used where there is a higher level of safety and do not occupy peripheral land. There are three requirements for the existing fence. One is that the fence should have sufficient fastness to withstand the tension and pressure of the electronic fence. Second, the height of the wall should not be less than 2m. Third, the mesh of the wall must be less than 50mm so as not to reach into the hand and touch the electronic fence attached to the inside of the wall. Wall-mounted electronic fences are more popular in China and are erected on the top or side of the existing wall. Can be installed vertically or at a certain angle. The height of the electronic fence is about 0.8m.