Electrostatic coating system

A total supply current (I1) and a high voltage (Vm) supplied to a rotary atomizing head (5) are detected by a total-current sensor (115) and a high-voltage sensor (116). A total leak current (I2) from a paint path, a thinner path and an air path in the painter (2) is detected via the rear-end metal...

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Bibliographische Detailangaben
1. Verfasser:	NAGAI KIMIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A total supply current (I1) and a high voltage (Vm) supplied to a rotary atomizing head (5) are detected by a total-current sensor (115) and a high-voltage sensor (116). A total leak current (I2) from a paint path, a thinner path and an air path in the painter (2) is detected via the rear-end metal plate (40) of the painter (2). When a total leak current (I2) exceeds a threshold value (Ia), the high voltage (Vm) applied to the atomizing head (5) is decreased stepwise.