Porcelain Electrical Ceramic Disc Suspension Insulator

A device that is mounted between a conductor of varying potential or between a conductor and a grounding member and that can withstand voltage and mechanical stress. Insulators come in many varieties and shapes. Although the structure and shape of different types of insulators are quite different, they are all composed of two parts: insulation parts and connecting tools.  Insulator is a kind of special insulation control, which can play an important role in overhead transmission lines. In the early years, insulators were mostly used in telegraph poles, and gradually developed into a high voltage wire connecting tower with a lot of disk-like insulators hanging on one end, which is to increase the creepage distance. They are usually made of glass or ceramic, so they are called insulators. Insulators should not fail due to various mechanical and electrical stresses caused by changes in the environment and electrical load conditions. Otherwise, insulators will not play a significant role, which will damage the service and operating life of the whole line.TECHNICAL DATA (catalog):Unit Spacing(H)170mmNominal Diameter (D)320mmNominal Creepage Distance525mmRated E&M Failing Load160KNRoutine Tensile Load80KNImpact Strength10N.mPower Frequency Withstand(Wet)45KVPower Frequency Withstand(Dry)90KVDry Lighting lmpulse Withstand Voltage135KVPower Frequency Puncture Voltage130KVRadio lnterference Vollage Test Voltage to Ground10KVRadio lnterference Vollage Max RIV at 1MHz50uVCoupling size20Weight11.5kgProduct structure and advantagesPorcelain insulator Insulator made of electrical ceramics. Electrical ceramics are baked with quartz, feldspar and clay as raw materials. The porcelain surface of porcelain insulators is usually covered with porcelain glaze to improve their mechanical strength, waterproof infiltration and increase the surface smoothness. Among all kinds of insulators, porcelain insulators are the most commonly used.Advantages of ceramic insulator: It has good chemical stability and thermal stability, strong anti-aging ability, and has good electrical and mechanical properties, flexible assembly.  Company ProfileWuhan Line Power Transmission Equipment Co., Ltd. is mainly engaged in the research ,development,production and sales of high voltage transmission power composite insulator series products.The core technology comes from the scientific and research institutions such as Wuhan University (originally Wuhan University of Water and Electricity),Hubei Institute of Chemical and Industry and Wuhan High Pressure Research Institution and so on.  In order to adapt to the industry development demands,it was reformed in combination with national capital by the scientists and engineers who are in the field of composite insulator.Now it is restructured as a new modernized enterprise which integrates research ,production, marketing and sales. The company had formed a series of composite insulator mature products at the beginning of its establishment. These products have been widely used in power, railway and other industries for many years.The core team members of company technology, production and management have more than 20 years of working experience in the same industry. The excellent core team ensures the high starting point of the company in technology and products. Our company with strong strength, reasonable price, good service and a number of enterprises to establish a long-term partnership.With high quality products and perfect after-sales service, we have won the consistent reputation of customers all over the country.We sincerely welcome customers from home and abroad to visit, investigate and discuss business cooperation.    Sound Testing EquipmentThe company is equipped with 1000kV Power Frequency Testing Transformer, 1800kV Impulse Voltage Generator set and 2000kN Automatic Tensile Test Machine, as well as well-equipped Physical Laboratory and Electrical Laboratory.Advanced Manufacturing EquipmentsThe company holds the most advanced Automatic Silicone Injection Molding Machines and Voice-operated Displacement Crimping Machines which means the world's most advanced process technology level.  ExhibitionWe have been participating in various exhibitions at home and abroad from 2010 to 2019. At the exhibition, relevant people from the industry and us saw our products directly and closely.  FAQ1. Q: Are you the factory or trading company?A: We are factory who was founded in 2008.2. Q: What're your main products?A: insulators, the hardware of all kinds for high-voltage applications and related products. 3. Q: Can I get some samples?A: Yes, sample order is available for quality check and market test. 4. Q: What's your payment terms?A: We usually accept :Payment Term: 30% T/T after order confirmed, balance 70% before shipment.. 5. Q: How can you control your quality? A: For each production processing, we have a complete QC system for the chemical composition, physical and electrical properties. After production,