High Voltage Line Rod Composite Suspension Insulator
The suspension composite insulator is a kind of composite insulator, which is used in the dc power system of common and dirty areas. Rated voltage 10-500kv. The overhead line is a suspension string and a resistance string.
Suspension composite insulator structure:
The suspension composite insulator is made up of an umbrella apron, epoxy glass fiber (FRP) core rod and part gold.
The sheath is made of silicone rubber
FRP mandrel is a glass fiber reinforced material with glass fiber reinforced material and epoxy resin
The end metal is hot galvanized steel.
Advantages of suspension composite insulator:
Compact structure, small volume and light weight;
High strength and high creepage distance.
Used in the area of defilement to prevent the flash accident;
Reduce manual cleaning, avoid zero-point maintenance, and run maintenance.
Suspension composite insulator manufacturing technology:
The two kinds of production techniques, such as injection and moulding, are applied to the core and sheath, which can avoid the appearance of interfacial puncture.
Suspension composite insulator production standard:
IEC, national standard and custom requirements