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Porcelain vs polymer pin insulators

Pin insulator has two materials, porcelain vs polymer pin insulators. Different materials will decide different properties. We will introduce Porcelain vs polymer pin insulators from difference and same point.

 Porcelain vs polymer pin insulators

Firstly, The difference of Porcelain vs polymer pin insulators:
According to the material, porcelain pin insulator is made of porcelain parts and spindle. Polymer pin insulators are made of silicon rubber.
According to the weight, porcelain pin insulator is lighter than polymer pin insulators.


Secondly, the same point of Porcelain vs polymer pin insulators.
Porcelain vs polymer pin insulators all belong to the distribution lines about 6-36kv. They will fix on the cross arm with spindle. Their function is support and insulate conductor. Somehow, polymer pin insulators will used in higher voltage than Porcelain pin ins

 

 

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