| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a safety cabinet corresponding to the height of a worker who works in the safety cabinet, that is, the safety cabinet which allows various outside bacteria not to invade a work space even if an opening size of a front face shutter is changed, and microbes and bacteria in a working chamber not to discharge outside. <P>SOLUTION: The opening size of the front face shutter is detected. Corresponding to the size, the blowing wind velocity of a clean air current inside the working chamber, and the inflow wind velocity of a front face opening are changed to a predetermined wind velocity able to maintain a physical isolation capability to prevent any infection. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
