The clean bench is a kind of laboratory commonly used equipment, which is a function of local purification, that is, through the air purification technology, the space needed to operate reaches a sterile, dust-free state, thereby protecting the experimental subject during operation. Not contaminated. The use of clean bench: Before use, the clean bench should first open the UV lamp for half an hour to forty minutes to perform sterilization work in the work area, and need to check whether the various windows and doors on the side of the operation area are in working condition, and then turn off the UV lamp to turn on the fan and Fluorescent lights operate. ( Note: During the experiment, be sure to turn off the UV lamp, otherwise it will cause some damage to the experimenter. ) In the experiment, it is better to be in the middle of the operation area, in terms of design, so that it is safer and the clean environment can also extend its service life. Clean bench maintenance: The clean bench must be installed in a dry and clean laboratory, because the moist air on the one hand more conducive to the growth of bacteria, on the other hand, for the clean bench will rust, and affect the normal operation of the circuit. In addition, Zhejiang Sujing also reminds you that, as a kind of more precise electrical equipment, clean benches are very important for daily maintenance and maintenance. They need regular cleaning, and the parts inside need regular replacement, so that Standards can be met in the laboratory so that experiments can be performed normally. 　　 Welch Vacuum Pump,Water Ring Vacuum Pump,Manual Vacuum Pump,Industrial Vacuum Pumps Dongguan Beqile Mechanical&Electrical Equipment CO.,LTD , https://www.betemvacuum.com