| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ozone water spray system that can check surrounding ozone concentration. <P>SOLUTION: The ozone water spray system 1 includes: a single or a plurality of ozone concentration detectors 40a, 40b, 40c and 40d, which are movable and transmit an ozone concentration signal corresponding to the ozone concentration; and an ozone water spray device 10 which has an ozone water spray part 18 for spraying ozone water and a control part 21 which receives the ozone concentration signal and compares the magnitude of the ozone concentration signal with a predetermined threshold to switch between an ozone water sprayable state and an ozone water spray stop state of the ozone water spray part based on the comparison result. <P>COPYRIGHT: (C)2013,JPO&INPIT |
