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What properties should Laminar Flow Ceiling pay attention to?
What properties should Laminar Flow Ceiling pay attention to?In the construction of hospital operating rooms, the main function of the clean air conditioning system is to maintain the required air cleanliness and climate status and ensure that the air filters in the operating room can effectively remove dust, microorganisms, odors, and harmful gases. The correct selection and regular replacement of Laminar Flow Ceiling and high-efficiency air filters in the operating room are crucial to preventing postoperative infection because the reduction of postoperative infection is directly related to the success rate of surgery, patient recovery speed, and medical costs. Therefore, when selecting a laminar air supply ceiling, special attention needs to be paid to its performance and quality to ensure a safe and efficient operating room environment.Next, we need to pay attention to the following characteristics of each main component one by one: 1. High-efficiency filtration system: Laminar Flow Ceiling is usually equipped with HEPA or ULPA filters, with a filtration efficiency of more than 99.99%, ensuring that the air sent into the operating room reaches level 100 cleanliness. These filters capture microscopic dust and microorganisms, providing a sterile surgical environment. 2. Uniform air supply system: The design of Laminar Flow Ceiling should ensure that air flows downward at a uniform speed to form a stable one-way flow to maintain the cleanliness of the surgical area. This is usually achieved through specific air distribution devices, such as non-induced air supply devices, which direct the supply airflow downward from the air vents centrally arranged on the ceiling and rarely induce indoor air. 3. Appropriate wind speed control: According to GB 50333-2013 "Technical Specifications for Construction of Hospital Clean Surgery Departments", non-induced air supply devices centrally arranged above the operating table in Class I to Class III clean operating rooms should keep the operating area clean. The airflow is formed within the main flow area and the appropriate wind speed is controlled to ensure air quality while avoiding affecting the surgical operation. 4. Selection of structure and materials: The structure of the Laminar Flow Ceiling should be reasonable. The materials are usually stainless steel, aluminum alloy, or PVC. These materials should have good corrosion resistance and easy cleaning. The box is made of sheet metal and the surface is painted to ensure durability and hygiene. 5. Intelligent control system: Laminar Flow Ceilings in modern operating rooms are often equipped with an intelligent control system, which can automatically adjust the air volume and wind speed according to environmental changes in the operating room to ensure continuous and stable air quality. 6. Ease of maintenance and cleaning: The Laminar Flow Ceiling should be designed to facilitate maintenance and cleaning to maintain the effectiveness of the filter and air supply system. This includes an easily accessible filter change mechanism and removable parts to facilitate regular cleaning and disinfection. 7. Adapt to the needs of different operating rooms: Laminar Flow Ceiling should be customized according to the specific needs of different operating rooms, including air supply area, wind speed filter specifications, quantities, etc., to meet the cleanliness requirements of different levels of operating rooms. |
