Ceramic Insulator Definition

On a hilltop at the edge of town a bunch of drunken hunters were target shooting at the ceramic insulators on bishkek s primary high voltage lines this painting portrays in great detail a skeleton like electrical power transmission tower with dozens of identical ceramic insulators.

Ceramic insulator definition.

Generally it is made up of porcelain material that includes single or a string of insulating discs hanged over a tower. Porcelain insulators are made from clay quartz or alumina and feldspar and are covered with a smooth glaze to shed water. In the context of electrical insulation ceramic insulators are usually limited to the insulation of electrically conductive materials on an industrial or municipal scale. Once it s shaped it is fired between 2 100 to 2 300 fahrenheit.

Ceramic is less expensive to produce than porcelain. A suspension type insulator protects an over headed transmission line like a conductor. What is suspension insulator. If the ceramic is glazed as zareba insulators are the glaze is only baked into the top layer.

Look it up now. Ceramic insulators are ceramic materials used to insulate electrically conductive materials or temperature controlled enclosures. Insulators used for high voltage power transmission are made from glass porcelain or composite polymer materials.