Operation principle and precautions of super clean worktable

Ultra clean bench is a kind of local purification equipment, which uses air cleaning technology to make the space in a certain operation area relatively dust-free and sterile It is mainly composed of air filtration device, UV sterilization device and operation desk The working principle is that the air is drawn into the prefilter through the fan and filtered through the static pressure box The filtered air is sent out in the state of vertical or horizontal air flow, so that the operation area can reach the level of 100 cleanliness, and the requirements of production on environmental cleanliness can be guaranteed According to the direction of air flow, super clean worktable can be divided into vertical flow super clean worktable and horizontal flow super clean worktable According to the operation structure, it can be divided into unilateral operation and bilateral operation According to its purpose, it can also be divided into ordinary super clean worktable and biological (pharmaceutical) super clean worktable Operation specification: 1 Check the operation environment of the ultra clean worktable, such as ambient temperature, air quality, power supply, etc., and register the use information; 2 Place the equipment needed for the experiment on the ultra clean worktable, put the sterilized materials, such as culture medium, on the left side, and put the tools on the right side 3 Pull down the glass baffle, turn on the UV lamp to irradiate for 30 minutes to sterilize the surface; 4 Turn off the UV lamp after 30 minutes, turn on the fan to adjust to the appropriate air volume, and turn on the lamp; 5 Turn on the glass baffle to about 20cm high, two hands can operate smoothly in the operation platform, and wipe hands and table with 75% alcohol 6 Light the alcohol lamp and strictly follow the aseptic operation specification; 7 After the operation, clean the experimental equipment out of the aseptic operation platform, wipe the platform with 75% alcohol, and close the lighting, fan and baffle 8 Turn on the UV lamp for 15 minutes and then turn off the UV lamp Precautions: 1 It is strictly prohibited to store articles for a long time in the ultra clean working table; 2 The ultraviolet rays are highly irritating to the skin and retina, avoiding direct ultraviolet rays, and the single glass can effectively block the ultraviolet rays; 3 The operation process should strictly follow the sterile operation rules 4, avoid frequent switching of ultraviolet lamp and lighting tube, prolong the service life of lamp tube; 5 Periodically check the air filter net and other filter materials, aging and serious should be replaced Shangyu Star Instrument Equipment Co., Ltd is located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang province The company's main products: drying box series, incubator series, laboratory muffle furnace series, distiller series, as well as clean workbench, air shower room, ventilation cabinet, biosafety cabinet and other complete sets of purification equipment The company has a strong technical research and development team, a strong after-sales service system, is the leading manufacturer of complete set of laboratory equipment in China, welcome customers to buy.