Composite Electrified Railway Insulator
Composite Railway Insulator Another name: Railway insulator, Electrical components of railway contact net, Composite insulator for electric railway, composite insulator Electrified railway composite insulator has the advantages of compact structure, strong integrity, With anti fouling ability good, light weight, small size, and good insulation properties, high mechanical strength, no need of regular cleaning, mainly used for high speed railway and city light rail transit construction, bring great convenience to the storage, transportation, installation, maintenance. The supporting arm adopts stainless steel composite material, the more excellent anti corrosion performance, to solve the corrosion product moisture, acid rain and other weather conditions, can greatly prolong the product period, to provide reliable equipment implementation of compact transmission line construction.
This product is suitable for electrified railway tunnel running condition of complex, can effectively prevent the pollution flash over accident, reduce the workload of cleaning and maintenance. Because of its small size, the tunnel clearance is small, there is no substitute for porcelain, glass insulator products
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Rated Mechanical falling load
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Lighting impulse withstand voltage
kV
(peak)
Not less than
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Power frequency withstand voltage
(Effective value)
Not less than
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Railway suspension series
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Product structure and advantages
Our company specially produces composite insulator for power transmission line, the important structure is made of shed housing, epoxy fiberglass core and metal end fittings. The surface of terminal end fittings is covered with zinc coating(hot-dip galvanization) for corrosion protection. Compared with same type ceramic and glass insulator, silicone rubber insulator has the following advantages: （1）Small volume, light weight(is 1/7~1/10 times than ceramic insulator in the same voltage), sheds have good elasticity, not broken, convenient transportation and installation, economy. （2）High mechanical strength. FRP ROD has high tensile strength, which is 5-10 times than ceramic materials, for core is small cross section, which makes the products small size, light weight, high tensile strength, and easy to manufacture more than 300KN large tons insulators. （3）High antifouling property, good aging resistance performance, the sheds made of silicone rubber injection mold has good hydrophobicity and migration, which makes insulator high anti pollution flashover voltage and good electric corrosion resistance. （4）Easy installation and maintenance, can greatly reduce outage loss which cause due to maintenance and maintenance charges which cause by manual labor intensity. （5）Simple production process, short delivery time
Composite Electric Railway Insulator
① Shed connected with core by integral forming
② Metal end fittings, core and sheds connected by new crimping process
③ The thickness of housing > 3mm, uniform thickness, confirm to IEC Standard
④ Acid resistant, high temperature resistant of epoxy fiberglass core
⑤ The material of metal end fittings is used with hot galvanization and technology of rare earth aluminum coating to avoid coating shedding when crimping, prolonging the service life of the product
Product structure
1. Shed housing: Silicon rubber, composite polymer
2. Epoxy fiberglass core: Glass-fiber reinforced epoxy resin rod
3. Metal end fittings: Hot-dip galvanized steel
Inspection instrument and equipment for composite insulator
We have a strict quality assurance system, first-class production equipment and inspection instrument, and multiple technical talented persons. The quality of our products accords with IEC, ISO, ASTM, ANSI, GB/T, Q/G-DW, JB/T, DL etc
Taizhou HuaDong Insulated Material Co., Ltd (FORMER Yangzhou Dajieshi FRP products Co., Ltd) which was found in October in 1994. Our company is mainly engaged in the production of FRP ROD, profiles, related terminal parts and accessories products. The terminal and accessories products such as: various types of composite insulators, silicone rubber, insulator fittings, line fittings and so on. The epoxy fiberglass core we produce as intermediate connector and insulating parts is widely used in all the fields and many kinds of composite insulators production. The profiles and composite insulator are widely used in electric power, electronics, electric railway, construction, automotive and environmental protection field. THIM products are widely sales in North and South America, Africa, Asia, Europe etc such as USA, Kenya, Korea, India, Vietnam, Russia, Germany, Romania and other countries and vast areas in our country. THIM is becoming a well-known supplier for insulation products field in the global
Q1. Are you a manufacturer or trading company?
A. Manufacturer/ Trading Company
Q2. How do you make sure your good quality? A. We use the best raw material, and every single product will go through a series of strict test
Q3. Will you accept using customer's logo?
A. Yes, we can offer OEM and ODM
Q4. Can I order some sample for our testing? A. Yes, of course
THIM
The High Voltage Line Composite Post Insulator is an outstanding product specially designed for use in high voltage power lines. Made from high-quality materials that guarantee its longevity reliability and durability. Designed to withstand high voltage and harsh weather conditions making it the perfect choice for power distribution companies.
An innovative product that offers several advantages over traditional insulators. This THIM product is lightweight making it easy to install and handle. Additionally the insulator is resistant to both UV radiation and chemical corrosion which ensures that it can withstand harsh weather conditions and corrosive environments.
One of the most remarkable features is its design. Has a unique structure that allows it to provide superior electrical insulation even when subjected to high voltage. Consists of several layers of high-quality materials that work together to provide an outstanding electrical insulating performance.
Designed to minimize the risk of flashovers. Flashovers occur when high voltage travels through the air to reach the ground causing a spark. This can be dangerous as it can lead to power outages and even electrical fires. Has a special design that reduces the chances of flashovers occurring making it a safer option compared to traditional insulators.
Highly customizable to meet the specific needs of different power distribution companies. Available in different sizes and shapes and customers can choose the one that best suits their particular requirements. Additionally, the insulator can be customized to meet different voltage and current requirements.
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