Products description:

Commodity: low-resistance grounding module FL-X(6 petals)

Shape: cinquefoil (6 petals)

Specifications: Φ200 × 1000 (mm) (available in different lengths)

Weight: 40kg ---- 50kg /PC

Application: FL-X type modules are generally used for vertical grounding or in any other way suitable for different ground conditions.

 Performance and application of grounding module FL-01/FL-02/FL-X series
   Using grounding module FL-01/FL-02/FL-X series to reduce ground resistance is the most common method in grounding constructions in recent years. By installing appropriate amount of grounding modules you can achieve the design requirements of grounding resistance. By using the modules, you can either minimize grounding resistance, or keep the grounding rods stable for long. The module is valid for more than 30 years. It has absorption and preservation properties. The resistance is low and can maintain stable for long. Through high-current shocks and resistance changes, it does not get hard, fragile, or broken. Compared to resistance reducing powder, it has obvious advantages. It can withstand low temperature of-40 ℃, so it can be applied in alpine and cold regions.
I. A summary of grounding module FL-01/FL-02/FL-X series
   FL series are a kind of grounding product mainly composed of good conductive materials and non-metallic minerals. They are specially used to reduce the grounding resistance and are suitable for all types of soil conditions. They have obvious advantages in high soil resistivity areas and they are mainly used in "Building grounding", "Lightning protection grounding", "Static electricity protection," " Alternating current（AC）grounding" " security protection grounding " and other places for grounding. And it opened a new time for grounding materials and grounding techniques.
    Compared with the traditional grounding, this product has a high efficiency in reducing resistance. It can keep the resistance stable, reduce the counter attack of the grounding electricity, and has a long life. It is corrosion-resistant, non-toxic, non-polluting, and easily operated, etc.

 II. Working principles and functions

    Grounding modules FL Series are mainly composed of conductive, stable, good non-metallic materials and have the anti-corrosion metal materials as frames, and they are extruded into the shapes by special equipments.
    Compared with the traditional grounding this product has the following remarkable features:
(1) Reducing the resistance of grounding rods.  

The main materials of FL series grounding module have a familiar physical structure to soil. So they can combine together closely , thus increase the contact area among the grounding rods and soil for many times and make it easily to reduce the resistance between the grounding rods and soil. Therefore it can improve the efficiency greatly in grounding, and reduce the land area occupied by the grounding network.
(2) Keeping the grounding resistance stable.

 FL series itself has a strong capacity of water absorption and preservation, so it can keep the soil around moist to ensure its effective conductivity. At the same time, the grounding rods in it are not influenced by humidity,   temperature and season changes, thus providing a stable grounding resistance.
(3) Reducing counter attach of grounding current.  

The non-metallic materials of FL series modules can form a smooth low-resistance area between the soil and the metal, so that the module grounding resistivity huge difference between metal and soil. When strong current impacts, it can make the current weak, lower step voltage and contact voltage, and reduce the probability of counterattack of grounding current.
(4) Enjoying a long life:  

FL Series grounding modules are mainly composed of corrosion resistant materials and we adopt corrosion resistant metals as frame, so on the whole they resist corrosion excellently. So their service life is more than fifty years.

III. Main application areas:
1. The working, security and lightning protection grounding of power plants, substations, switching stations, high-voltage transmission lines, electric railways, telecommunications, mobile communications base stations, microwave relay stations, satellite ground receiving stations, radar and so on.

2. The working and protection grounding of expensive precise instruments, computer room equipments,  program-controlled equipments of post offices, radio and television equipments, electronic medical equipments, etc.

3. The lightning protection grounding of high buildings and constructions, landmarks of ancient buildings, and monuments.

4. The lightning protection grounding of oil pipelines, oil and gas cans, warehouses of flammable and explosive materials .

 

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