Tag Archives: post insulator

May 8, 2020

Porcelain Post Insulators

Porcelain post insulators are widely used on electrical power substation and transmission line systems. In the substation line system, post insulators are commonly seen as station post insulators. On both sides of the station post insulator, there are flanges with drilled holes for bolts fixing. These station post insulators are fixed on the bottom base […]

Porcelain insulators
February 17, 2015

Insulator bending & torsion resistance testing Machine

What is “Insulator bending & torsion resistance testing Machine”? The bending torsion testing machine is mainly applicable in the mechanical bending (cantilever) and torsion test for post type insulators and pin type insulators with material of porcelain and polymer. As it is required in IEC standard and ANSI standard, porcelain post insulators for subsation and overhead […]

Insulator testing machines