Water-repellent coating in in-built condensers

摘要

The method involves assembling capacitor tubes (101) in a carrier (105) for a capacitor tube bundle of a capacitor (100). The integrated capacitor tube is coated with a hydrophobic coating. Spraying devices (106) are positioned at the carrier for spraying the hydrophobic coating. A movement of the spraying devices takes place during the spraying with a constant feed motion along an extension direction of the integrated capacitor tube. Independent claims are included for the following: (1) a device for coating an integrated capacitor tube with a hydrophobic coating; and (2) a capacitor which is formed as heating capacitor.