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PRODUCT CENTER

AC Gapless Metal Oxide Composite Surge Arrester

An electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and often the freewheeling amplitude. This term includes any external clearance necessary for the proper function of the appliance in the operational installation, whether or not it is an integral part.

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Composite, electrical porcelain jacket lightning arrester

Composite jacket surge arrester is a scientific research achievement combining the technical advantages of organic insulating materials and traditional porcelain sleeve metal oxide surge arresters.

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Composite post insulator

Composite post insulators can effectively use narrow corridors to open voltage and transmit electricity. They are suitable for urban network technical transformation, can reduce the height of pole towers, and can save a lot of manpower, material and financial resources. Because of its good bending strength, It can prevent the cascading fracture accidents that are easy to occur in porcelain cross-arms, and is an irreplaceable product for porcelain cross-arms; it is small in size, light in weight, good in shock resistance and impact resistance, and does not require manual cleaning, providing protection for safe operation. This product adopts integral rod design, compact structure, good quality, and the weight is 1/10 of the same level of porcelain and glass insulators. It is very convenient for transportation and installation.

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Composite insulators for electrified railways

Composite insulators for electrified railways are insulator products suitable for electrified railway tunnels with complex operating conditions. It can effectively prevent pollution flashover accidents and reduce cleaning and maintenance workload. Because of its small size, especially when the tunnel clearance is small, it cannot be replaced by porcelain and glass insulators.

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Composite cross arm insulator

Composite cross-arm insulator: It can effectively use narrow corridors to switch and transmit power. It is suitable for technical transformation of urban network, can reduce the height of pole towers, and can save a lot of manpower, financial resources and material resources.

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Rod Suspension Composite Insulator

Rod-shaped suspension composite insulators for high-voltage lines are suitable for use in polluted areas, especially in heavily polluted areas. They have high tensile strength, good anti-fouling performance, and are easy to install and use. They adopt standard ball joints and ball sockets.

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Aerodynamic Tempered Glass Insulators

Aerodynamic tempered glass insulators are composed of iron caps, tempered glass parts and steel feet, which are glued together with cement adhesive.

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Standard insulator

The standard type insulator is an industrial product, which is used for insulating and suspending wires in high-voltage and high-voltage AC and DC transmission lines.

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Pin type ceramic insulator

Pin insulators are components used to support or suspend conductors and to provide electrical insulation between towers and conductors. Pin-type ordinary ceramic insulator Porcelain and cast steel are glued together with cement glue, and the surface of the porcelain is coated with a layer of glaze to improve the insulation performance of the insulator.

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Pollution Resistant Suspension Ceramic Insulators

Pollution-resistant suspension porcelain insulators are made of porcelain parts and upper and lower metal accessories glued together with glue. The contact parts between the end faces of porcelain parts and metal accessories are covered with elastic gaskets, and the glued parts of porcelain parts are respectively sanded, knurled, and grooved to protect the mechanical strength and prevent loosening and twisting. The surface of porcelain parts is uniformly covered with white glaze, and the surface of metal accessories is painted with gray enamel.

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PROCESS

Jiangxi Sanjian Electric Co., Ltd

Jiangxi Sanjian Electric Co., Ltd., located in Luxi County, Pingxiang City, the capital of electric porcelain, was founded in 2016 and currently has more than 100 employees. Jiangxi Sanjian Electric Co., Ltd. takes talent as its core competitiveness as the driving force for enterprise development. Currently, employees with high school or above education accounts for over 50% of the total number of employees. Our company's factory is located next to National Highway 320, only 5 kilometers away from the entrance and exit of the Shanghai Kunming Expressway, making the transportation of goods very efficient and convenient.

NEWS CENTER

Let me tell you about the common faults of insulators

05-26

2023

Occurrence of Pollution Flashover Accidents of Glass Insulators

With the continuous development of the times, my country's economic level has gradually improved, and power companies have achieved rapid development and achieved good results. Glass insulators are an important part of the power supply system, but flashovers often occur Safety accidents, how much do we know about the causes of flashover safety accidents? Let me introduce them to us below.

05-26

2023

Why is the zero value of porcelain insulators so low? Do you know the reason?

When the breakdown voltage of the working frequency of the porcelain insulator is lower than the dry flash voltage, it is an inferior insulator. Damaged porcelain insulators are called zero insulators. According to DL/T626-2015 "Quality Inspection Regulations for Hanging Porcelain Insulators":

05-26

2023

What should be paid attention to when using porcelain insulators? How do you see the quality is good?

orcelain insulator is a special insulation control material, which can play an important role in overhead transmission lines. Insulators were mostly used for utility poles in the early years, and later gradually developed into high-voltage power line connection towers. A number of disc insulators hang from one end to increase the creepage distance. They are usually made of glass or ceramic and are called insulators. Porcelain insulators should not fail due to various mechanical and electrical stresses caused by changes in environmental and electrical load conditions, otherwise porcelain insulators will not be able to play a significant role and will damage the service life of the entire line.

05-26

2023

What is a composite suspension insulator?

Composite suspension insulators are composed of iron caps, porcelain bushing fittings (suspension or silicone rubber) and steel feet (guide rods), and are cemented together. All adopt the internationally advanced cylindrical head structure, which has the characteristics of small head size. Light weight, high strength, large creepage distance. It can save metal materials and reduce production line costs. In order to meet the needs of live work, the brim of the hat adopts the traditional household structure shape. Composite insulator products are used to insulate and suspend conductors in HV and EHV AC and DC transmission lines. In the early years, insulators were mostly used on utility poles (low voltage), and gradually developed into many disc or column insulators hanging on one end of the high voltage wire connection tower, usually made of glass, ceramic or silicone rubber to increase the creepage distance. They are called insulators.

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contact

Phone：15107992966

Phone：17679298417

Phone：18979952383

Phone：18179929367

Phone：15907997585

Email：78229996@qq.com

Address: Luxing Industrial Park, Luxi County, Pingxiang City, Jiangxi Province

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