Leakage cables are usually referred to as leakage induction cables. They are an outdoor perimeter invasion detection system. It is mainly suitable for banks, vaults, senior housing, prisons, warehouses, museums, power stations (including nuclear power stations), military agencies and facilities, bases, oil fields, oil fieldsCultural relics protection and other alarm places that require outdoor surrounding protection can also be used as various protection alarms indoor.
Discovery cable model
When choosing a cable, the first thing to consider is its purpose, and the variety of cables is also diverse, such as: communication cables (with Tel certification), control cables, computer cables, fluoroplastic high -temperature cables, mining control and communication and communicationCables (complete coal security), signal cables, room cables, RS485 communication cables, RVS interweaving cables, etc., but its use is very different, such as: coal mining flame retardant communication cable. Of course, the selection cable model is not only the model model.Just consider its use, consider laying conditions and safety; for example, according to different layout conditions, you can choose general plastic insulating cables, steel belt armor cables, steel wire armor cables, anticorrosive cables, etc., You can choose not to delay burning cables, flame retardant cables, halogen -free flame -retardant cables, fire -resistant cables, etc.
Leakage cable principle
First, the main function of the RF transmitter radio frequency transmitter is to launch high -frequency sine waves (generally 45MHz/48MHz/48.5MHz) to the leakage cable, so that the entire leakage cable has both electromagnetic field effects.Second, since the RF receiver has a radio frequency transmitter, of course, there will be a RF receiver.The role of the RF receiver is to filter the signal received from the leakage cable, and then transmit it to the main control board, and then the main control board is identified
Discovery cable installation
Installation and leakage cables are one of the common protection methods now. This is also a huge task of engineering. In order to prevent accidents after installation, we must be careful and patient during the installation process to do every step.There are ten points in the whole installation process to pay attention.First, the two cables cannot cross each other, and the nearby nearby should be cut off in time.Second, keep the parallel distance between the two cables, and keep the parallel distance between 1-3 meters. The best distance is 1.5 meters.Third, when the cable is installed, according to the different situations of the installation medium, it is generally the case. The degree of deep burial is 3-7 cm, and the degree of deep burial is 10-20 cm.
Leakage cable price
Humanized design and outstanding performance advantages have made such products more and more popular with domestic merchants and users.There are many different grades of leakage cables on the market. Generally, the price of leakage cables with general quality is maintained, which maintains a low scope of a few meters per meter.For some standards of leakage cables with high quality and good performance, as high as tens of yuan to hundreds of yuan per meter.

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