ENERVAC#8217;s (transformer oil purifier) high vacuum process is used for the dehydration and degasification of electrical insulating liquids including transformer oils, polybutene and silicone fluids, to increase and maintain their dielectric strength. The processing includes the removal of free and soluble water, dissolved air and gases and particulate matter.ENERVAC # 8217S變壓器油凈化器真空工用于水和電絕緣液體包括變壓器油氣丁烯和硅油以增加和保持其介電強度。處理包括由和溶于水的去溶的氣體和粒物。