In October 2024, JD-Electric received the Test reports of the second batch of products tested by Xi'an High Voltage Apparatus Research Institute (XIHARI).
The release of these reports indicates that JD-Electric's 10 - 500kV long rod insulators have won recognition from XIHARI, an internationally authoritative testing body. Now, JD-Electric is strong enough to compete with China's top 10 composite insulator manufacturers in terms of technical level.
Tests have been performed:
Routine Tests
Visual Examination
Tensile Load Test
Sample Tests
Verification of Dimensions
Verification of the End Fitting
Design Tests
Tests on Interfaces and Connections of End Fittings
Test for Shed and Housing Material
Tests for the Core Material
Assembled Core Load-time Tests
Type Tests
Dry Lightning Impulse Withstand Voltage Test
Wet Power-frequency Withstand Voltage Test
Radio Interference Voltage Test
Damage Limit Proof Test and Test of the Tightness of the Interface Between End Fittings and Insulator Housing
Additional Tests
Visual Corona Voltage Test
(English Version Test Reports can be Sent via JD-Electric Service E-mail
Introduction to Xi'an High Voltage Apparatus Research Institute (XIHARI)
Xi'an High Voltage Apparatus Research Institute (XIHARI) has become a globally renowned and authoritative institution in high voltage apparatus testing and research.
With a long history and abundant professional expertise, XIHARI plays a vital role on the international stage. It is equipped with state-of-the-art testing facilities that meet the highest international standards. These advanced labs can conduct a wide range of tests on high voltage electrical equipment, covering electrical performance, mechanical strength, and environmental adaptability.
XIHARI's authority is underlined by its contribution to formulating international standards. It actively participates in international standardization work related to high voltage apparatus. Its experts collaborate with global counterparts to develop and improve standards for various high voltage products. For example, in setting standards for key components like insulators, transformers, and circuit breakers used in high voltage power transmission systems, XIHARI's professional insights and research results have been incorporated, ensuring product uniformity and high quality across different countries and regions.
Moreover, many world-renowned electrical equipment manufacturers choose XIHARI for product testing and certification. Its test reports are widely recognized and trusted in the global industry, further demonstrating its international influence and authoritative position.
In conclusion, XIHARI continues to make significant contributions to promoting the healthy development of the global high voltage apparatus industry through its excellent testing capabilities and active participation in international standardization.
