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What is the operating procedure for the transfer windows?
What is the operating procedure for the transfer windows?For the vhp transfer window, everyone should have some understanding, vhp is called the vaporized hydrogen peroxide sterilization method, is the use of hydrogen peroxide at room temperature in the gas state than the liquid state more than the ability to kill the bacterial spores of the advantages of technology to achieve the requirements of complete sterilization. This technology is used in the transfer window, which is the transfer window. The following is to tell you what the operation process of the transfer window is, the specific content is as follows:1, the first to open the vacuum pump on the sterilization chamber vacuum, remove moisture and humidity. 2, open the ventilation valve, rushing into the dry, sterile air. 3, when the pressure reaches atmospheric pressure, open the vacuum pump again, and further dry the space 5、Inject hydrogen peroxide into the chamber, it should be noted that the pretreatment period of the chamber for the vacuum, so that hydrogen peroxide is fully diffused, greatly improving the sterilization effect. 6, after the end of the sterilization, the vacuum pump is turned on, so that the air pressure in the chamber is down to 1Torr 7, open the valve, to let the chamber into the dry, sterile air, when the pressure in the chamber is close to atmospheric pressure, the vacuum pump begins to work, and the air in the chamber out of the residual gas in the catalytic converter under the action of the environmentally friendly oxygen and water. 8, at the end of the ventilation period, open the ventilation valve, and a new round of sterile air is re-injected into the sterilization chamber. |
