二、 Structural features The overall sheet metal structure of the workbench, the box body is made of steel plate pressing, assembling and welding. Among them, the top of the table is the bellows, the lower part of the bellows is the static pressure box. Stainless steel work table, front equipped with electrical control panel, easy to operate. The upper corner of the operation area is equipped with fluorescent lamp and ultraviolet sterilization lamp, and the lower corner is equipped with double sockets. In order to facilitate the operation and observation, the table adopts a transparent structure, that is, the colorless transparent glass movable baffle colorless transparent glass, the bottom of the table is equipped with movable casters, easy to move. The quartz UV sterilizing lamp used in the workbench can radiate out strong UV. It can kill not only the active cells of microorganisms, but also the spores with high heat resistance (such as Bacillus subtilis spores) and other bacterial spores and mold spores. In addition, phages and viruses can be rapidly destroyed by ultraviolet light. Control panel adopts new technology control. The user can set the output voltage according to the needs of the key, in order to control the strength of the fan, and the instrument additional sterilization lighting control function.