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Anti-pollution Flashover Coating (rtv insulator coating)

High Voltage Insulator Coatings (HVIC)

To prevent the electrical equipment from pollution flashover in humid climate; Free of surface maintenance and cleaning after coated.

Features of RTV High Voltage Insulator Coating:

1. Excellent hydrophobicity and hydrophobic migration, so it can prevent pollution flashover effectively.
2. Resist to high voltage flashover, of good arc resistance, tracking erosion resistance and electrical insulative.
3. High modulus, high strength, strong adhesion and high corrosion endurance, can meet the condition-based maintenance requirements.
4. Resist to ageing, no peeling, no cracking.
5. Enjoys long effective time, no need to maintain and clean during this time.
6. One-component room temperature solidified, handy to use, equipment after coated could be operated immediately, very efficiently.

Application Scope of High Voltage Insulator Coatings:

1. Power company, Utility, Power Station, Substation, Transmission Line, Overhead Line & Distribution Line, etc.
2. Glass or Porcelain Disc Insulator, Bushing, Long Rod Insulator, Hollow Porcelain Insulator, etc.
3. Different kind of pollution environments, such as slat fog, cement dust, fly ash, oil and other industrial pollutants.

rtv coating for insulators / rtv coating also be Referred to as:

1. High Voltage Insulator Coatings (HVICs)
2. Anti-Tracking Coatings
3. RTV Silicone Insulator Rubber (SIR) Coatings

Product Standard of rtv silicone coating for insulator:

DL/T 627-2012 Room Temperature Vulcanized Silicone Rubber Anti-Pollution Coating for Insulators

IEEE 1523 IEEE Guide for Application, Maintenance, and Evaluation of Room Temperature Vulcanized (RTV) Silicone Rubber Coatings for Outdoor Ceramic Insulators

Contact us get more details about RTV Silicone Rubber Coating, such as TDS, Application Method, OEM etc.

We can supply different color of RTV Insulator Coating, such as RED, GRAY, WHITE and other color, also customer required.

Multifunctional Insulator Cleaning Agent (RS-10) is mainly used for eradicating dirt, dust and contaminations on surface of the power equipment, especially clean that which surface was heavily polluted. After cleaning, RS-10 can significantly enhance the adhesion between the RTV coatings and the surface of insulator.

The Advantages of Multifunctional Insulator Cleaning Agent RS-10：

Remove the dust, acid, salt and oil completely;

Environmentally friendly, damaged the equipment;

Enhance the adhesion of coating;

Volatilize quickly, no residue.

Insulator Cleaner Classification:

High and low voltage electric porcelain (insulator) cleaning agent;

Composite insulator cleaning agent;

High temperature resistant cleaning agent;

Charged water rinse treatment water degreasing additive;

Environmentally friendly transformer oil cleaning agent;

Transformer charged cleaning agent.

Application Scope of Multifunctional Insulator Cleaning Agent RS-10:

1. Power company, Utility, Power Station, Substation, Transmission Line, Overhead Line & Distribution Line, etc.
2. Composite Insulator, Silicone Rubber Insulator, Glass or Porcelain Disc Insulator, Bushing, Long Rod Insulator, Hollow Porcelain Insulator, etc.
3. Different kind of pollution environments, such as slat fog, cement dust, fly ash, oil and other industrial pollutants.

It is mainly used to clean the surface of insulators in the power industry and surfaces such as porcelain, glass and synthetic materials. Since the product is crystalline, it is more convenient to carry than the liquid cleaning product; the cleaning process does not require water and is more widely used. It can quickly remove dust, oil, moisture, etc. from the porcelain bottle. The cleaned electric porcelain bottle is clean and tidy, which can effectively extend the service life of the electric porcelain bottle and reduce the chance of dirty flash.

Contact us get more details about Multifunctional Insulator Cleaning Agent (RS-10), such as TDS, Application Method, OEM etc. also customer required.

The Usage of Multifunctional High Voltage Insulator Cleaning Agent:

Scrubbing and brushing method: The cleaning equipment can be scrubbed or brushed with a dry cloth dipped in an electric porcelain bottle cleaning agent. (Note: when it is not charged)

Spraying method: High-pressure spray washing with a charged cleaning machine can quickly remove dust, oil, moisture, carbon powder, metal powder, surface static electricity and other harmful substances on the insulator, and then dry naturally after washing.

Tips: There are two situations that are not suitable for live operation, one is abnormally hot equipment; the other is in a particularly humid environment. Both of them cannot be cleaned with electricity and need to be cleaned by power failure.

Precautions:

In order to avoid skin contact with the cleaning solution for a long time, you need to wear rubber gloves.

When cleaning indoors, pay attention to indoor ventilation.

When charging with electricity, personnel should stand at the upwind.

When opening the bottle cap, please do not face the bottle directly to prevent the liquid in the barrel from splashing (long-term exposure, high pressure inside the barrel).

Avoid washing liquid into the eyes. If you are not careful, rinse immediately with clean water. If you still feel unwell, you should go to the hospital for examination.

High voltage insulators for sale on cnruisen.com. RFQ today!

We offer different kinds of Hollow & Bushing Insulator for Substation, such as Circuit Breaker (CB), GIS, Post Insulator, Disconnector, Potential Transformer (PT), Surge Arrester, etc.

Contact us get more details about Hollow & Bushing Insulator, such as TDS, Application Method, OEM etc.

We can supply different type of Hollow & Bushing Insulator, also customer required.

Background technique of ceramic transformer insulator

Arcing, corona, etc. occur in the device or the end of the hollow core composite sleeve, and the high temperature generated directly acts on the inner wall of the epoxy layer. Or the plasma generated by the arc and the corrosive gas generated by the decomposition of SF6 in the circuit breaker may impinge on the inner wall of the exposed epoxy layer. Polyethylene oxide itself has high temperature ablation resistance, arc resistance and corona resistance, and may cause severe surface ablation and leakage. Therefore, it is necessary to improve the arc resistance of the Hollow & Bushing Insulator.

In the existing science and technology, the fluoroplastic tube is sheathed in the polyethylene oxide/glass fiber composite pipe, thereby utilizing the arc resistance of the fluoroplastic to prevent arc, corona and the like from damaging the inner wall of the hollow composite pipe. However, in this way, its flexibility is poor, the pipe wall is thick, the production is difficult, and the cost is high.

Introduction of Hollow Core Insulators hollow insulator:

Hollow & Bushing Insulator plays an important role in insulation, support, etc. in outdoor power stations, substation and electrical equipment, or as a component of electrical equipment for power equipment. It is usually made of glass fiber hollow-wound tube, upper and lower flanges and silicone rubber shed, which provides support and insulation for wires and electrical equipment, or acts as external insulation for electric equipment, bearing external forces such as bending and stretching.

Structure of hollow porcelain insulator:

The Hollow & Bushing Insulator consists of an insulated mandrel inner cylinder, a tip flange, and a silicone rubber umbrella sleeve. The silicone rubber umbrella sleeve is formed by connecting two or more silicone rubber umbrella sleeve segments, and the connection structure between the adjacent two silicone rubber umbrella sleeve segments is a stepped lap joint structure, which increases the lap joint area. When the silicone rubber umbrella sleeve is subjected to the axial tensile force, the joint strength between the two mold umbrella sleeves is strengthened, the electrical performance of the hollow composite insulator is ensured, and the service life is prolonged.