摘要:
A high rotation atomizer (1) functioning with inner charging comprises, in a known manner, a high-voltage circuit (3) which generates a high voltage that can be applied to a bell cup (6), from a low voltage. In a known manner, this high-voltage circuit (3) comprises a measuring resistor (14) in a circuit path between the turbine casing (7) of the turbine driving the bell cup (6) and ground. A first measuring voltage can be tapped at this first measuring resistor (14), which voltage is a measure for the voltage applied at the turbine casing (7). According to the invention, a second measuring resistor (10) is placed in a circuit path between the turbine casing (7) and ground. A second measuring voltage is tapped at this resistor, which is likewise a measure for the voltage applied at the turbine casing (7). If the information gained from the two measuring voltages deviates too strongly from each other, then the control device (13) triggers an error signal. By this means, the safety of the entire system is increased.
摘要:
The invention relates to an applicator connection unit for an application robot for coating objects (18) comprising supply lines (50) for an applicator (42). An applicator (42) can be fastened on the applicator connection unit in such a way that working lines (54) of the applicator (42) are connected to the supply lines (50) of the applicator connection unit (40). The applicator connection unit (40) is formed as an adapter unit (58) in such a way that at least one applicator (46) of a first mode of operation and one applicator (48) of a second mode of operation can be releasably and replaceably fastened to the applicator connection unit (40). The invention further relates to an application robot and a system for coating objects, wherein such an applicator connection unit is used.