Why You See Colorful Balls on Power Lines (Page 4 ) | September 10, 2024
Annonce:
Remarkable Material: Plastic.
You might be wondering what these marker balls are made of. Surprisingly, they are made of plastic. This choice of material is both practical and strategic. Plastic does not conduct heat or electricity, making it a great electrical insulator. This attribute ensures that the marking balls do not interfere with the power lines’ functionality while also improving safety.
Advertisement:
From Size to Weight: Technical Details
Marker balls come in a variety of sizes, usually ranging from 20 to 36 inches in diameter. Despite their diminutive look, they weigh between 11 and 17 pounds. This mix of size and weight enables them to be conveniently fastened to electricity lines while staying durable and wind-resistant.
