About us
Focus on the existing and sustainable development problems of the industry, and provide solutions through technological innovation.
News
Learn about the latest company, productss, business news and technological developments of SHEMAR POWER. Every day, SHEMAR is bringing safer and more economical electric energy closer to you.
Solutions
Innovative CICA solutions offering savings in materials, manpower, ROW, carbon emissions, and power loss for new builds and retrofits.
Products
Building a new generation of power system with new materials and technologies.
Transmission
Building a new generation of power system with new materials and technologies
Transmission
Substation
Distribution Line Post Insulators
SHEMAR's composite distribution line post insulators are designed with advancedone-piece housing technology that eliminates internal interfaces, providing superiorbonding performance and protection against erosion damage. The housing is directlyvulcanized to the core, resulting in a single, seamless HTV silicone rubber housing (sheathand sheds) that is impenetrable to moisture ingress and provides ultimate defense againstenvironmental factors.
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Case studies
SHEMAR Composite insulators
Delivering superior Ageing Resistance and Longevity inReliability Performance
SHEMAR composite insulators embody the latest innovations in composite insulationtechnology combining world leading material science development, cutting edge designtechnology, state-of-the-art manufacturing and rigorously monitored quality control.
We understand the crucial impact that insulators can have on the long-term performance oftransmission lines, which is why at SHEMAR we have prioritized creating compositeinsulator products and solutions that offer unparalleled, reliability, ageing resistance andexceptional performance.
Design Features and Manufacturing
One Piece insulator without Joints
SHEMAR's composite distribution line post insulators are designed with advancedone-piece housing technology that eliminates internal interfaces, providing superiorbonding performance and protection against erosion damage. The housing is directlyvulcanized to the core, resulting in a single, seamless HTV silicone rubber housing (sheathand sheds) that is impenetrable to moisture ingress and provides ultimate defense againstenvironmental factors.
During manufacturing a single-shot injection molding process is used, which applies highpressure and temperature to ensure a robust, one-piece housing that is chemically bondedto the core rod. This one-piece housing design features only one internal interface, i.e. theboundary interface between the housing and the FRP core rod, which sianifcantly reducessensitivity to tangential electrical feld stress that can cause erosion damage.
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69kV Kiewit Distribution Line Post
Delivered in February 2023, this project is the first application case of D line post in the American market, and has won continuous orders from customers with its core competitiveness.
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