| 摘要 |
The present invention relates to a biological safety cabinet. According to an embodiment of the present invention, efficiency of wind speed is increased based on increase flow rate of air moving through an air blow passage, and durability of the biological safety cabinet is increased, thereby not only enabling a user to easily open and close a door, but also preventing noise when the door operates. The biological safety cabinet prevents a powder from affecting a test sample by blocking possibility of generation of the powder by friction between the door and a guide groove. The biological safety cabinet of the present invention comprises a chamber body part with a door, a first air blow passage, and a second air blow passage; and a flor rate adjusting member. The door is inserted into a guide groove, and magnetic parts are arranged on the inner side of the guide groove. |
