| 摘要 |
<p>Method for an arrangement for coating a surface with particles (see Figure 2), comprising a painting spindle, driven by an electric motor (11, 12, 13), with a spindle shaft (4) and a means (8) mounted on the latter and delivering the particles by means of centrifugal force, and which has an electric potential difference relative to the surface to be coated, and also a shaping airflow (10) deflecting the particles towards the surface. The method is characterized by that at least part of the shaping airflow (10) is conducted through the stator iron (11) of the electric motor for dissipation of heat generated in the motor.</p> |
