THE INSULATOR ROD SANDING MACHINE (FRP SANDING EUQIPMENT FOR PRODUCTION OF INSULATORS) GENERAL INTRODUCTION Like its name, insulator rod sanding/grinding machine is designed and developed for electrical polymeric long rod insulators and pin type insulators. These 2 types of electrical polymeric insulator (with another name composite insulator) is made of a fiber glass core in […]
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 […]
The thermal state bending test machine is applied in testing the three point bending properties of round bar specimen under the thermal environment.
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, […]
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 […]