Year1
- 规格：
- JTFL
Jitai lightning protection nanocarbon flat steel (
grounding electrode)
has very good conductivity Anti-corrosion and anti-corrosion, nano carbon flat steel
(
Grounding electrode)
is the second generation product strongly recommended by Jitai Lightning Protection based on the anti-corrosion application of power grounding grid. Nanocarbon and organic polymers penetrate each other with particle sizes of the same order of magnitude without an obvious interface, so nanocarbon has the effect of improving the conductive properties of coatings. Nanocarbon also has the advantage of sealing function. After the material is cured, the electrolyte solute cannot penetrate into the interior of the coating, so the anti-corrosion performance of nano-carbon materials is higher than that of general coatings. Nanocarbon flat steel
(
Grounding electrode)
Conductive coating has an estimated service life of more than 10 years. The AC system grounding grid (grounding device) is an important device for the safe operation of petrochemical power production. In recent years, as the power capacity and voltage levels of my country's petrochemical and electric power industries have increased, major power operation accidents have frequently been caused in China due to corrosion of ground grids. Excavation inspections in various provinces have shown that in general, ground grids corrode in about a year. Corrosion is more serious in saline-alkali areas or where resistance-reducing agents are used. Calculated by annual corrosion, the ground network can no longer meet the requirements for thermal stability and cannot withstand the large current caused by lightning strikes or short-circuit accidents. Once the ground network is burned down, the ground potential rises sharply, and high voltage flows to the secondary circuit, causing a large number of power transmission and transformation equipment to be burned out. According to the requirements of the ground device, when there is an instantaneous impact of large current intrusion, (for example, the ground grid made of any material does not deform or discolor. It is required that the anti-corrosion electric coating (material) painted on the steel conductor does not discolor, It will not fall off, let alone burn away. Jitai Lightning Protection Nano Carbon Flat Steel
(
Grounding Electrode)
has excellent conductivity, anti-corrosion, impact resistance and thermal stability.< br/> Nanocarbon flat steel
(
Grounding pole
)
has international leading level and is the most ideal anti-corrosion conductive material for ground network today.
Product model and Specifications
Product name
Model
Specifications
Length
Packaging
Nano carbon anti-corrosion ground angle steel
~_
Root
Nano Carbon anti-corrosion ground angle steel
~_
Root
Nano-carbon anti-corrosion Ground flat steel
~_
Root
Nanocarbon anti-corrosion grounding Flat steel
~_
Root
Nanocarbon anti-corrosion grounding flat Steel
~_
Root
Nanocarbon anti-corrosion grounding flat steel
~_
Root
Nanocarbon anti-corrosion grounding flat steel< br/>
Root
Nano carbon flat steel (
Grounded Extremely)
The highly efficient conductive polyurethane coating, which is made of nanocarbon, polyurethane resin, organic solvent and other special processes, uses advanced electrostatic spraying technology to evenly cover the formed steel. Nano anti-corrosion materials As a nano conductive coating, it has good conductivity and corrosion resistance to acids, alkalis, and salts to fully protect the steel core from corrosion. Coating resistivity
Coating resistivity
With inner diameter Ф , fill a long container with conductive paint, Jitai lightning protection nano carbon flat steel
(
ground electrode)
implant copper leads at both ends, carefully take it out of the container after curing, and use The accuracy is that the resistance at both ends is precisely measured by the resistance meter, and the resistivity of the volume is calculated from this
Formula in
Volume resistivity at standard temperature
Gauge length test at standard temperature Resistance of the sample
Cross-sectional area of the sample at standard temperature
Gauge length of the sample at standard temperature.
Jitai Lightning Protection Nanocarbon Flat Steel (
Grounding Electrode)
The volume resistivity at standard temperature is ~, and the domestic soil resistivity is ~. The resistivity of conductive paint is only one millionth the resistivity of soil. As the intermediate layer between the metal ground body and the soil, the resistivity of environmentally friendly nano-conductive anti-corrosion coating is close to that of ordinary metals, and its conductivity is excellent.
Coating resistance to chemical medium corrosion test results
Coating physical performance indicators
Project
Inspection methods and standards
Inspection results
/>
Grade
Remarks
Pencil Hardness
Substrate
Adhesion
Grade
< br/> Substrate
Heat resistance
℃
Grade
Moisture resistance
℃
Grade
Low temperature resistance
℃
Grade
Water resistance< br/>
℃
Grade
Thermal shock test
/> ℃/℃/, cycle
Grade
Thermal cycle test
℃/℃/℃/, cycle
Grade
Nano carbon flat steel (grounding electrode ) is coming, high-quality nano carbon flat steel (grounding electrode)
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