Denitrification complex high voltage electric field required for settlement in accordance with the settlement instrument lubricant denitrification, applying an electric field at high temperature conditions, rapid precipitation oil deposits. Transparent sedimentation cylinder, so that the entire settlement process at a glance, is the denitrification, sedimentation of the preferred instrument. Denitrification complex high-voltage electric field parameters settlement instrument voltage: DC 0 ~ 6000V AC 0 ~ 4200V continuously adjustable continuously adjustable power: 1KW Temperature range: room temperature ~ 180 ℃ sedimentation cylinder volume: 1000mL Time control: 1s ~ 5h any set up