Selecting the right insulating oil is critical for the safety, efficiency, and longevity of electrical equipment, especially high-voltage capacitors. Phenyl Xylyl Ethane (PXE) oil stands out due to its robust technical specifications that cater to these demanding requirements. This article will explore these key parameters and their significance in electrical applications.

The primary function of an insulating oil is to provide electrical insulation and thermal management. PXE oil excels in this regard with its exceptional dielectric strength, typically measured by its breakdown voltage. A high breakdown voltage ensures that the oil can withstand intense electrical fields without failing, thereby preventing short circuits and equipment damage. Furthermore, its low dielectric dissipation factor indicates minimal energy loss in the form of heat when subjected to an alternating electric field, contributing to overall energy efficiency.

Beyond electrical properties, the physical characteristics of PXE insulating oil are equally important. Its appearance is usually a clear, colorless liquid, free from suspended impurities, which is indicative of purity and quality. The density and viscosity of the oil at specified temperatures are also critical for its flow and heat transfer capabilities within capacitor designs. For instance, a specific kinetic viscosity at 40°C ensures the oil can effectively circulate and dissipate heat generated during operation.

Thermal properties, such as the flash point and pour point, are crucial for safety and operational range. A high flash point means the oil is less likely to ignite, even at elevated operating temperatures. Conversely, a low pour point ensures that the oil remains fluid and functional in cold environments, preventing issues related to viscosity increase or solidification. These are vital aspects when considering synthetic insulating oils for electrical equipment operating in diverse conditions.

NINGBO INNO PHARMCHEM CO.,LTD. provides PXE oil that meets stringent industry standards for these technical specifications. Manufacturers can confidently buy PXE insulating oil from us, knowing they are acquiring a product designed for optimal performance in capacitor applications. Understanding these technical details helps engineers make informed decisions for their high-voltage capacitor insulation fluid requirements.