(1) The clean room is a place for human activities, and the cleanliness of the air reaches a certain level. The efficient and safe air purification system of the operating room in the clean laboratory ensures the sterile environment of the operating room, and can meet the highly sterile environment required for organ transplantation, heart, blood vessel, artificial joint replacement and other operations. The use of high-efficiency and low-toxic disinfectants and their rational use are powerful measures to ensure the aseptic environment in the general operating room. Laboratory purification ensures that the cleanliness of the operating table is up to standard. Generally, vertical laminar flow is generally used. The laminar flow operating room is a "positive pressure" environment. The air pressure depends on its different areas (such as operating room, sterile preparation room, brush The cleanliness of the hands, the anesthesia room and the surrounding clean area, etc.) varies with different requirements. Its function is to control particle pollution. A clean room is not generally clean, but has reached a certain level of air cleanliness.
(2) The clean room is a multi-functional one. First of all, we need more professional cooperation with construction, air conditioning, purification, pure water, pure natural gas, etc. As far as pure gas is concerned, the process gas should also be purified. For example, in a disposable syringe factory, due to the designed process, the compressed air used in the injection molding workshop is not particularly purified. Each time the product is molded, a large amount of unpurified compressed air will be released, making the air cleanliness in the workshop unable to meet the requirements and causing pollution to the molded product. Therefore, dry air, compressed air, and inert gases that are in direct contact with drugs should be purified to meet production requirements. Secondly, several parameters need to be controlled, such as air cleanliness, bacterial concentration, air volume (air volume), pressure (pressure), sound (noise), light (illuminance), etc.
(3) Regarding the quality of the clean room, in terms of importance, design, construction and operation management, that is to say, the clean room itself reflects its quality in the entire process from design to management. The difference between clean air conditioner and general air conditioner.
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