Electronics industry: (cleaning attachments: flux, oil, paraffin, paint abrasives, dyes, rust, oxides, dust, hand dirt) printed circuit board removal of rosin, solder spots, solder resist; electronic components, liquid crystal glass, TV parts, high-voltage contacts and other mechanical and electronic parts, capacitors, semiconductors, crystal oscillators, resistors, IC chips, connectors, connectors, adapters, silicon wafers, transistors, diodes, piezoelectric ceramic substrates, kinescopes , Cleaning of electric vacuum devices, etc.