What is a primary benefit of composite insulators over ceramic insulators?

Composite insulators exhibit a primary benefit of resistance to vandalism, which makes them particularly advantageous in various applications. Unlike ceramic insulators that may be more fragile and prone to breaking when subjected to harsh treatment or impact, composite materials are generally more resilient. This enhanced durability reduces the likelihood of damage from vandalism, such as intentional breaking or tampering.

Additionally, composite insulators typically have a robust construction that can withstand environmental factors and physical abuse, making them suitable for locations where such risks are prevalent. This characteristic is vital for maintaining the integrity of power systems, as it minimizes maintenance needs and enhances longevity. The resistance to vandalism is thus a significant factor that gives composite insulators an edge in specific settings compared to their ceramic counterparts.