Insulator PDF
high voltage ceramic pin post insulator
High voltage eramic pin post insulator is one kind of insulator which used in electrical power line or transmission line to support and separate electrical conductors without allowing current through themselves. The typical insulation material can be ceramic or porcelain.
There are three kinds of tests for high voltage ceramic pin post insulator, including design test, routine test and sample test. Before developing a new product it needs to design it and produce some sample to test. This insulator test named design test. According to ANSI standard or IEC standard, the sample test and routine is must be done for very batch of high voltage insulator.
high voltage ceramic pin post insulator high voltage porcelain pin post insulator
For high voltage ceramic pin post insulator normally we will do the following items tests:
Visual inspection
Dimension inspection
Cantilever strength test
Puncture test
Galvanizing test
Ceramic pin post insulator just like porcelain pin insulator, it is also punctured type, so the puncture test is very import for it. And another very import parameter is cantilever strength. These two technical data is the key points customers cares and puncture voltage and cantilever strength can represent the quality of high voltage ceramic pin post insulator.
Besides high voltage ceramic pin post insulator, we also manufacture other types of insulator, such as porcelain pin insulator, porcelain line post insulator, porcelain suspension insulator.
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