| 摘要 |
<p>A guard ring (60) for controlling size of a sprinkler column (57) of liquid streams (58) from a sprinkler head (54) in an electrostatic spraying system (26) is connected through a large resistor (62) to ground (64). This provides an interaction between the liquid sprinkler column (57) and the ring (60) which tends to constrict the size of the column (57) of sprinkler liquid and reduce the likelihood of the column (57) spreading out and engaging sides of a receptacle (38) used for receiving the liquid. The ring (60) does not require power.</p> |
