Silicon rubber is the material of the external insulation of polymer insulators. This silicon rubber material is for 33kV OHTL polymer insulators.
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33KV composite pin insulators are used on 33KV high voltage overhead power distribution lines. These pin insulators are made by FRP core, silicon rubber, and metallic fittings. On the bottom side of the fitting, it is where we call pin, the pin has a screw which is used to fix the insulator onto the cross-arm. On header fitting, it usually has a groove shape to fix conductors.
Crimping machine is applied in the production line of high voltage composite insulators. The model no.CTCPM-140 is available for insulators with voltage from 11kV to 33kV, including all types 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.
The acoustic emission detecting system helps to detect the cracking noise of FRP core during the crimping of insulator fittings. It's used in the production line of insulators.
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.
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