Precautions for safe operation of fume hood

Precautions for safe operation of fume hood in order to improve the laboratory environment and ensure the safety of laboratory personnel, there will be ventilation device in the laboratory At present, fume hood is an essential equipment in the laboratory It is dangerous to work in the laboratory Therefore, the staff should pay attention to the following matters when operating the ventilation device: 1 Before the experiment, the user needs to confirm the operation status of the ventilator before the operation 2 It is forbidden to shut down the ventilator at an interval of about 5 minutes after the end of the experiment until all the residual gas in the discharge pipe is discharged It is recommended to install an exhaust time delayer 3 Before the experiment, the user is advised not to prevent any equipment within 150 mm from the glass window Enough space is needed to keep the air flowing smoothly It is suggested that the window in front of the user be closed as much as possible Zhejiang Fuxia Medical Technology Co., Ltd., located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province, is a manufacturer in the purification equipment industry in East China According to iso14644-1 standard, GB50073-2001 national standard and GMP standard, we can provide professional air purification system engineering design, construction, testing and technical services for microelectronics, biomedicine, hospital operating room, optical fiber cable, food and beverage, precision instrument, semiconductor and new material application industries The company's main products are purification bench series, wind shower series, ventilation cabinet series, biosafety cabinet series, dust particle counter, planktonic bacteria sampler, which are widely used in medical and health, electronics, pharmacy, biology, food, agriculture and forestry, animal husbandry and veterinary, inspection and quarantine, aerospace, automobile manufacturing, precision instruments, universities and scientific research institutions Zhejiang Fuxia Medical Technology Co., Ltd is dedicated to serving the global consumers and distributors with our products, humanized services, low prices, and warmly welcome you to join us!