TESTING MACHINE OF INSULATORS
Electrical test machines and mechanical test machines for high voltage overhead transmission line insulators.
Power frequency withstand test, puncture test, flashover test, lightning impulse test, tracking leakage test and etc.
Mechanical test of insulators of overhead lines like tension test, cantilever test, twisting test and etc.
The swing test for ABC cable fitting suspension clamps is a mechanical endurance test. It's for ABC fittings under a continuous swinging testing environment.
Zinc thickness test device is a portable test equipment for zinc coating thickness of metallic fitting of high voltage insulators.
Thermal shock test for ceramic disc insulators as per IEC 60383 Clause 15.1 in heated air and cold water with temperature deviation of 50K.
The water diffusion test device is to test the leakage current and withstand property of the FRP/ECR core of composite insulators under AC voltage after boiling in salty water. This test is defined and required in the IEC standard for tests of composite insulators.
This testing machine provides a sample test for polymer insulators, it is applied to test the electrical puncture voltage of fiberglass core (FRP/ECR rod) of polymer insulators.
Cantilever & torsion test equipment is used for the mechanical bending test and the torsion test of post insulators according to the test methods and acceptance criteria of technical standard IEC 61109 and IEC 60383.
Test equipment for electrical tests pm overhead line insulators. This test machine tests high voltage insulators with power voltage and frequency. The power frequency tests are required in IEC, ANSI or any other technical standards for insulators of OHTL.
Tracking & Erosion tester is used for tests of silicon rubber shed and housing of electrical polymeric insulators. It is to test the anti-tracking and erosion ability of its silicon rubber material as per IEC or DIN EN standard.
This equipment is applied to mechanical tensile and bending (cantilever) tests of insulators below 36KV with section length less than 1m. It's an economic test solution for the manufacturer of 11/33kV insulators.
A combined electromechanical strength test is a significant test for electrical ceramic disc insulators of overhead lines. This testing machine is essential for the manufacture of porcelain insulators to inspect and control quality.
Insulator polymer tightness tester is used to check tightness of polymer housing of composite insulator, whether the polymeric housing is well attached to FRP will be shown after 96 hours of boiling in salty water. This boiling process is also essential as preparation stage of some electrical test of composite insulator.
The thermal-mechanical stress test is a sample test for composite insulators and porcelain insulators required in IEC. It tests insulators with the cycling of high temperatures and low-temperature environments.
The insulator porosity test machine is to inspect the porosity property of the HV porcelain insulator under a constant high-pressure environment with dye penetration.
This testing machine is designed to perform mechanical property tests of long rod insulators, steel wires, cables, conductors, power fittings,chains, electrical devices, it's also available for mechanical property tensile tests on other specimen with long shape.