Summary.

High voltage composite insulators and AC gapless metal oxide surge arrester is a national "seven five" major technology and equipment research project and the "eight five" key promotion products.

China. Yuan Electric Power Technology Co., Ltd. is a professional production, research and development, sales of electric power fittings, composite insulator, composite insulator, composite interphase spacer polymeric housed metal oxide surge arrester, falling type fuse, high voltage isolating switch, lightning protection composite insulator and a high voltage lightning protection device for high voltage products as a whole the modern high-tech enterprises. Can batch production of products of all kinds of 500kV and below voltage levels. The qualified test all products by the national insulator arrester quality supervision and inspection center and the Ministry of electric power industry electrical equipment testing center, crimp type connection form a stable and reliable quality, aluminum, an equalizing ring is the domestic original closed, to provide assurance for the safe operation of electric power; in production conscientiously follow the international standard ISO9001, and successfully passed the national authority of the organization's quality management system and product quality system certification

At present, the company produces the product operation in the country more than 30 provinces, the city, the running time of the earliest hanging network has reached 5 years, and the products are exported to South America, Africa, Middle East, Southeast Asia and other countries and regions, exports about 2000000 U. s.dollars years.
The company invested hundreds of million yuan for technical improvement and modification of the laboratory, 600kV high voltage frequency test chamber has been put into use, 10kV ~ 500kV, 70kN ~ 300kN voltage grade, various tensile load altogether more than 30 varieties of one-time through the national quality supervision and inspection in the insulator arrester test (Test Center certification center of Xi'an High Voltage Electrical Apparatus Research Institute) the test is carried out, some new technology,The company invested hundreds of million yuan for technical improvement and modification of the laboratory, 600kV high voltage frequency test chamber has been put into use, 10kV ~ 500kV, 70kN ~ 300kN voltage grade, various tensile load altogether more than 30 varieties of one-time through the national quality supervision and inspection in the insulator arrester test (Test Center certification center of Xi'an High Voltage Electrical Apparatus Research Institute) the test is carried out, some new technology,
A, product use:

Composite interphase spacer is a device for holding wire distance, inhibition of conductor galloping. Mainly by the composite interphase interval insulator, ear groove clamp, damping pad and other components. The composite interphase interval insulator not only plays the interphase interval and insulation, electrical isolation, and plays a role of interphase mechanical load transfer. Applicable to high voltage transmission lines, used especially in polluted areas, can effectively prevent the pollution flashover accident, without the need for manual cleaning, to avoid zero maintenance, can effectively prevent short circuit caused by conductor line and etc., is the current international and European and American countries and regions are widely used in high quality products.Because the line installed in different ways and different climatic conditions will lead to phase conductors do different sports, so the whole device stress is complex, so I generally require the user to provide detailed technical conditions to adjust the product design, and strive to manufacture products, and require the installation of a standardized and professional.


Two, the basic requirement of line:
1, wire specifications in the scope of application.
2, conductor interphase sag relative error less than 100mm.
3, usually installation will require workers to climb the ladder hanging on the wire, wire and requirements of suspension point should meet the strength requirements.
4, hanging ladder on the wire, the multi loop and below the cross should meet the safety rules (circuit).
5, abnormal shall timely handle.
Three, the main technical parameters:

1, the clamp cover 2, 3 M10 fastening bolts, ear groove clamp 4, wear sleeve

5, 6, M16 interphase insulation spacer bolt, nut, pin 7, damping rubber pad