The Value of Ceramic Insulators

Inexpensive and time-tested, ceramic insulators have been around since the mid 1800s, when electricity first made its debut. With multiple applications and low costs, you'll find ceramic insulators wherever there are high-voltage lines, high temperatures and arc- and track-resistant needs.

Hostile Environments

Whether sitting atop a power pole in inclement weather or found within the foundry or refractory industries, ceramic insulators, well-known for their ability to withstand inclement weather, thermal shock, molten metal and high temperatures, also maintain structural integrity and rigidity under these conditions.

High Voltage

Besides being found atop power poles with high-voltage wires snaking through them, ceramic insulators are also used in outdoor electrical switching stations. Ceramic insulators reduce induction current.

Heat Resistant

A ceramic insulator is made up of a combination of ceramic clays, sand and lead silicate, which is then heated to bond these constituents together. Because of this, it has the capacity to withstand high temperatures to act as a thermal insulator and demonstrates abrasive-resistant qualities.

References

• Electronics-Manufacturers: Ceramic Insulator
• AkronPorcelain: Ideal Insulator
• 1Ceramics: Ceramic Insulators