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Focus on the existing and sustainable development problems of the industry, and provide solutions through technological innovation.
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Transmission
Substation
Distribution
Substation Post Insulator
Excellent hydrophobicity and hydrophobicity migration characteristics, excellent pollution resistance, rain resistance and ice resistance.
Apply to strong sandstorm,seismic zone, strong UV, high altitude, high salt spray, strong pollution, high cold, high temperature, etc.
Substation pillar insulators can be applied in busbar pillars, capacitor towers, reactors, valve towers, disconnect switches, and other applications.
Shemar composite post insulators offer superior performance and reliability, as demonstrated by the following facts:
Exceptional Durability: They are designed to withstand extreme environmental conditions, including intense UV radiation, high altitudes, and heavily polluted atmospheres.
Superior Mechanical Strength: Their bending strength is more than twice that of traditional porcelain insulators. They offer exceptional seismic performance, acheiving a maximum of Grade 9 resistance in the 0.4g acceleration test and effectively withstanding strong seismic shocks.
Enhanced Electrical Reliability: They provide a pollution flashover and ice flashover voltage that is over 50% higher than that of porcelain insulators.
Longevity & Warranty: A 40-year service life cycle, backed by an industry-leading 30-year warranty.
Maintenance-Free Operation: Verified by actual applications in substations and converter stations, they require no maintenance throughout their entire operational life, including cleaning or the application of anti-pollution coatings.
Proven Field Performance: All installed Shemar composite insulators have consistently maintained excellent operating condition.
By studying the mainstream specification parameters of existing customers, considering the economy and competitiveness of each customer's products, and combining with SHEMAR's existing molds, SHEMAR gives the standard products corresponding to each voltage levels.
