Polyethylene rods have a variety of applications in the power industry, mainly relying on their following advantages:
Excellent electrical insulation
Corrosion resistance, moisture resistance, UV resistance
High strength, light weight, easy processing
Aging resistance, strong weather resistance
In particular, HDPE and UHMW-PE rods are often used as auxiliary structural parts, insulation parts, seals, etc. for outdoor power equipment. The following is a detailed description:
Typical applications of polyethylene rods in the power industry
- Cable brackets / cable clamps
Use its high strength, good insulation, and non-conductive characteristics;
Can be used to support cables in underground cable tunnels and cable trays;
Replace traditional metal brackets to avoid conductivity or corrosion problems. - Insulation spacers / insulation nuts
Polyethylene rods are processed into various insulating pads, nuts, washers, sleeves;
Can be used for internal structural isolation of distribution boxes, substations, high and low voltage cabinets, etc.;
Replace nylon and phenolic resin materials, with a longer life. - Sealing support for power equipment
Using its anti-aging and anti-ultraviolet properties, it is used for sealing and positioning parts of power equipment such as outdoor switch cabinets and lightning arresters;
It can be used to replace rubber parts, wood blocks and other easily aged parts. - Outdoor insulation mounting seat/cable hanger pad
Prevents overhead cables or wiring equipment from contacting metal;
Processed into non-metallic washers, hook gaskets, frame protection blocks, etc. - High-voltage insulating rods (HDPE rods encapsulated metal core)
Some temporary high-voltage operating rods and grounding rods can be encapsulated with polyethylene rod jackets;
Enhance insulation and improve grip comfort.