POLYMERIC INSULATORS HAVE BEEN DEVELOPED AND USED FOR MORE THAN 40 YEARS.

DUE THE LONG TIME EXPERIENCE A LIFETIME LONGER THAN 20 YEARS CAN BE EXPECTED FROM TOP QUALITY POLYMERIC INSULATORS. THE APPLICATION OF POLYMERIC INSULATORS IN DISTRIBUTION AND TRANSMISSION LINES AND SUBSTATIONS IS STEADILY INCREASING DUE THE LONG TIME EXPERIENCE AND ITS ADVANTAGES OVER OTHER TYPE OF INSULATORS.       

FACTORY: ZIBO | FOUNDATION: 1991 | EMPLOYEES: 457 | CERTIFICATIONS: ISO9001, ISO14000, OHSAS18001

TESTS PERFORMED

  • 50 kA Power Arc Test
  • High Pressure Wash Test
  • Load-Time Mechanical Test
  • Wet Power frequency Withstand Voltage
  • Dry Lightning Impulse Withstand Voltage
  • Wet Switching Impulse Withstand Voltage
  • Radio Interference (RIV)
  • Watter Immersion
  • Lightning Impulse
  • Load Test on the Assembled Core
  • Water Penetration
  • Tracking and Erosion
  • Dye Penetration
  • Flammability
  • Dry Power frequency Withstand Voltage
  • Wet Switching Impulse Withstand Voltage
  • Dry Lightning Impulse Withstand Voltage
  • RIV
  • Corona
  • Dynamic Mechanical Analysis and Infrared Identification in a Sample of Polymeric Material
  • Fuscine Penetration
  • Dry AC Leakage Current
  • Wet Power frequency Withstand Voltage
  • Differential Exploratory Calometry and Oxidative Induction Time (OIT).
  • Wet Power frequency Withstand Voltage
  • Dry Lightning Impulse Withstand Voltage
  • Mechanical Load
  • 5000 Hours Aging Test
  • 40 kA Power Arc Test
  • 50 kA Power Arc Test
  • RIV
  • Corona
  • Hydrophobicity
  • Clean Fog Test
  • Mechanical Load
  • Adherence