... film3 Deposited protective film:rigid hydrophobic membrane,DLCApplication:Optical lens,Glasses,Reflective glass,Cold light cups, ... and gas ion source selectEvaporation source(selected)1 Electron gun:6KW,high pressure4 KV to 10 KV adjustable. Positioning ... source:used for cleaning before electroplating or assisted deposition,which helped acquiring the higher refractivity,firmness,goodcompactness ...