Tag Archives: machine

March 23, 2015

Porosity testing machine for porcelain insulator

What is porosity testing machine? The porcelain shell porosity testing machine is mainly applied for testing the porosity of the porcelain insulator shell. Porcelain insulator tester, porcelain insulator testing machine, ceramic insulator testing machine,ceramic insulator tester,disc insulator tester Why do we need a porcelain porosity testing machine? To ensure the desired performance of an electrical […]

Insulator testing machines
March 19, 2015

Polymer housing tightness testing Machine-Boiling tester for composite insulator

This polymer housing tightness testing machie, also known as boling test machine is designed and developed for composite insulator (also called polymeric insulator). In international electrical standard (IEC61109 insulators for overhead lines – composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000V – definitions,test methods and acceptance criteria) for […]

Insulator testing machines
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
February 13, 2015

Tensile testing machine for HV insulator,wires,cables and chains

Insulator Machine: Insulator tensile testing machine (Also known as insulator tensile tester/tensile machine/tension test machine/tension tester/pulling machine /insulator strain machine/tensile tester for high voltage electrical insualtor) What is “insulator tensile testing machine” (insulator tensile tester) Insulator tensile testing machine is designed to perform mechanical property tests (tensile tests) of various types of steel wires, cables, […]

Insulator testing machines
February 12, 2015

Insulator locking pin testing Machine

WHAT IS “INSULATOR LOCKING PIN TESTING MACHINE”? This locking device testing machine supplied by Contune Intl company is designed to test locking device(retaining pin) on insulators.   WHY SHOULD WE USE “INSULATOR LOCKING PIN TESTING MACHINE”? HOW DOES IT PERFORM THE “LOCKING PIN SPLITTING TEST”? In many overseas projects,disc insulators of ceramic material or toughened […]

Insulator testing machines