Dingcheng is really pleased to supply composite insulators which are more extensively used for overhead power lines. These special insulators are different from the old porcelain insulators used by people before! Porcelain insulators were heavy and difficult to work with, and they could be easily damaged if dropped or struck. On the other side, Composite insulators consist of tougher, moldable materials that are resistant to environmental factors and won't wear as other materials do. These are ideal for application in regions where the weather is rough including storms, high winds and extreme temperatures.
The enhanced durability of composite insulators is one of the best properties. This makes them made to last a long time. These insulators are actually able to provide effective service for more than 30 years! That’s far longer than the old porcelain insulators, which have an expected lifespan of only about 20 years. As composite insulators last longer, power companies will not need to replace them frequently. This saves companies a tremendous amount of money and time as they do not need to regularly dispatch workers to change insulators. In the end, it’s great for both the companies and their customers to have this added longevity.
Lightweight design for easy transport and maintenance
Composite insulators are also very light in weight. This makes them significantly lighter and easier to transport than the heavy porcelain insulators. Being lightweight makes transporting insulators from one location to another or installing them on power lines a lot easier for power companies. Workers can lift them without strain and install them more quickly, with lighter insulators.
Composite marine insulators being much lighter, they are also easier to maintain. If an insulator fails, power companies can swap it without bringing in the cranes. This lowers the maintenance costs because workers can carry out the work easier and faster. Replacing insulators without heavy tools makes the process smooth throughout.
Fighting Bad Weather and Environmental Challenges
The composite insulator is specifically designed with a very robust structure to withstand bad weather and environmental challenges. Traditional porcelain insulators were susceptible to cracking during extreme weather, such as super hot or super cold, Roy said. This cracking can result in power outages, which can create a major issue for everyone dependent on electricity. Unlike glass or ceramic insulators, which get more brittle as they heat up and more fragile as they turn cold, composite insulators are heat and cold resistant and used regardless of the climate and weather. These insulators can operate to perfection irrespective of hot and cold temperatures.