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The test of composite suspension insulator

Composite suspension insulator is a substitute for porcelain suspension insulator. It is mainly made of silicone rubber. The composite suspension insulator Orient Power supplied welcomed in many countries.

composite suspension insulator

Due to different materials, Insulator has different tests, the test of composite suspension insulator apply to ANSI 29.11.
The main tests of composite suspension insulator:
Classification of tests
Prototype tests
Design tests
Sample tests
Routing tests

◆Prototype tests
Tests on interfaces and connection of end fittings
Core time-load test
Housing tracking and erosion test
Core material tests

◆Design tests
Lightning critical-impulse flashover test
Alternating-voltage rates dry flashover test
Switching critical-impulse flashover test

◆Sample tests
Sample selection
Verification of dimensions
Verification of the locking system
Mechanical load test
Galvanizing test
Retest procedure for sample tests

◆Routing tests
Mechanical test
Visual examination

Different composite insulator tests will different, Orient Power provided high quality composite insulator through rigorous testing, You can reassuringly to buy according to your need .


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About Us - Composite insulator manufacturer
More than 30 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.
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