液体绝缘材料

植物绝缘油的生物降解性大于97%，是一种环保清洁的液体绝缘材料；

The biological degradability is greater than 97 % , therefore , it is a clean liquid insulating material which has slightly pollution to environment ;

植物油中提取的环保液体绝缘材料

Environment Friendly Dielectric Fluid Refined from Vegetable Oil

GB/T5654-1985液体绝缘材料工频相对介电常数、介质损耗因数和体积电阻率的测量

" Measurement of relative permittivity , dielectric dissipation factor at power frequency and volume resistivity of insulating liquids "

植物绝缘油具有高燃点和高闪点，几乎可完全生物降解以及良好的电气性能，是目前国际上重点研究的环保型液体绝缘材料。

As a new environmental friendly dielectric liquid , vegetable insulating oil has high fire point and flash point , almost fully biodegradable , excellent electric properties .

GB/T7196-1987用液体萃取测定电气绝缘材料离子杂质的试验方法

Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids