- 规格:
- 材质
- 25:
- 石墨
- 50:
- 石墨
Guodian Tianbang series long-acting physical resistance reducing agent is a high-tech powdery grounding material developed by our company after long-term production practice. This product has high anti-corrosion properties and conductive stability. High efficiency in reducing resistance. All technical indicators are higher than the quality indicators of the "Technical Conditions for Grounding Resistance Reducing Agents" of the Wuhan High Voltage Research Institute of the Ministry of Energy. And it is widely used in grounding systems in electric power, metallurgy, petrochemical, communications, finance and other fields.
Product Features
. High electrical conductivity
For resistance reducing agents to achieve good resistance reducing effects, the resistivity of the material itself must be low. Guodian Tianbang series of physical resistance reducing agents are made of non-metallic conductive materials. They rely on the dense electronic connections of the conductive materials and are not affected by moisture. This kind of resistance-reducing agent that relies on the electronic conduction mechanism is especially suitable for deserts and arid mountainous areas with little rainfall. Even if the water is dispersed, the resistivity remains low, and the resistance-reducing effect is equally obvious.
. High mechanical strength
The resistance reducing agent adopts a gradation of different materials. After adding water and mixing, it is constructed on the grounding body. Under the condition of natural curing of the covering soil, the compressive strength of the resistance reducing agent reaches the highest level. The high mechanical strength has a concrete-like effect, protecting the grounding body from rainwater erosion and preventing the grounding body from being stolen to a certain extent. These are of practical significance in steep mountainous lines.
. Excellent anti-corrosion performance
Chemical resistance reducing agents cause corrosion to the steel grounding body due to the release of harmful ions (especially chloride ions). The soil has obvious inhomogeneity due to its physical and chemical properties. In addition, some non-strength (cannot be cured) resistance reducing agents do not tightly wrap the steel grounding body, and moisture, oxygen, microorganisms, etc. invade the steel grounding body and cause corrosion. It is mentioned in the second point that Guodian Tianbang's series of physical resistance reducing agents have the characteristics of concrete. After construction and curing, they are strong and dense, inhibiting the corrosion of steel. In addition, the series of physical resistance reducing agents have higher values and can maintain high values. It blocks the corrosion of many acid ions. This is why the steel bars in concrete have good corrosion resistance. Guodian Tianbang series physical resistance reducing agents also add corrosion inhibitors to fully protect the grounding body.
. Long-lasting effect
The resistance-reducing effect of chemical resistance-reducing agents weakens or fails due to the loss of ions. Guodian Tianbang series of physical resistance-reducing agents are all made of inert non-metallic materials, which do not dissolve in the soil, do not run off, and are not affected by rain. The scour shadow is oriented in the mouth direction, has stable properties, and maintains low resistivity in the soil for more than a year. In addition, after the resistance-reducing agent is applied to the ground body, the ground resistance will have little influence on seasonal factors.