Testing Machines of Insulators
Electrical test machines and mechanical test machines for high voltage overhead transmission line insulators.
Zinc thickness test device is a portable test equipment for zinc coating thickness of metallic fitting of high voltage 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.
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.
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.
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.
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.
Test equipment for electrical tests of 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.
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.