Hunan Hualian Torch Porcelain insulator & Electrical apparatus Co. Ltd, is Leading manufacturer of China porcelain insulator industry and electrical industry.
* with 66 years's glorious history.
* The permanent member of National Electrical Porcelain Industry Association.
* One of national top five electrical porcelain manufacturers.
* factory covers an area of 190,000 square meters, with building area of 92000 square meters.
The porcelain insulator are used on substation & transmission Line. It helps to support and hand wire, insulation wires against tower.
Precautions in installation:
1.The insulator should be handled with care in carrying or installing, to avoid It colliding and fracti.factioning with parts like the cond uctor. wiring board, tool as well as sharp material.
2.When the composte insulator Is hung, the rope should be tied at the end accessory (fitting), rather than the shed or sheath, If the rope has totouch the shed and sheath, the contact part should be covered with the soft cloth.
3.Even if the material of the this insulator shed has the rat- repelling property. some rat-proof measures should be still taken in the storing place just in case. The damaged shed should be rejected.
Dimension&Property
Advantage:
1, Strong aging resistance
2, Long service life
3, Reasonable price
4, Porcelain uniform
5, Nice Appearance
6, Superior properties of high and low tempreture resistance,
mechnical capability, electrical function.
Product structure 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.
PRODUCTS DISPLAY
Composite Cross-arm Insulator
Shed connected with core by integral forming
Metal end fittings, core and sheds connected by new crimping process
The thickness of housing > 3mm, uniform thickness, confirm to IEC Standard
Acid resistant, high temperature resistant of epoxy fiberglass core
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.
The product are passed standard of ISO9001-2008 Quality system approval
Porduct standard: GB, ANSI, DIN, AS, BS, IEC
Factory
We have group of valuable clients:
State Grid Corporation of Vhina
Janpan Sumitomo
ABB-Switzerland, Sweden, Russia,US
German Siemens,
Japan Toshiba,
Etc.
Welcome to visit our factory and start our business here.
For more about us,please feel free to contact us directly:
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