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The working principle of the air shower door
The working principle of the air shower doorThe working principle of the air shower door, as one of the indispensable pieces of equipment in the clean room, plays a vital role in maintaining a clean environment. In this article, we will analyze the working principle of air shower doors to help you better understand the working mechanism of this key equipment.First, the basic concept of the air shower door An air shower door, also known as an air shower door, is a special cleanroom door, its main function is to blow away the dust particles on the surface of the people or goods entering and leaving the cleanroom through high-speed airflow. The main purpose of the air shower door is to maintain the cleanliness of the clean room, to prevent the entry of external pollutants, and to reduce the spread of dust in the clean room. Second, the working principle of the air shower door: The working principle of air shower doors is mainly based on airflow dynamics and particle collision theory. When people or objects pass through the air shower door, the high-speed fan inside the air shower door generates powerful airflow, and these airflows blow to the surface of people or objects at a certain angle and speed. High-speed airflow: The fan inside the air shower door generates high-speed airflow, usually with a wind speed of more than 20 meters per second. Such high-speed airflow can quickly blow away the dust particles on the surface of personnel or articles. Particle Collision: When the high-speed airflow collides with dust particles on the surface of people or objects, the dust particles can be blown off the surface due to the high speed and momentum of the airflow. This process is similar to wind cleaning and can effectively remove dust from the surface. Airflow Circulation: Air shower doors are often designed with circulation ducts to circulate airflow through the door. This ensures that the airflow inside the shower door is evenly distributed, resulting in a complete cleaning of the surface of the person or object. Time Control: Air shower doors are usually equipped with a time controller, which allows the air shower time to be set as required. In the set time, the air shower door will keep the high-speed airflow blowing, to ensure that the surface of the personnel or goods is fully clean. Third, the working process of the air shower door: Before people or goods enter the air shower door, you need to close the air shower door. Start the air shower door, and the fan began to work, producing high-speed airflow. Personnel or goods into the air shower door inside, standing in the designated position. During the set air shower time, the high-speed airflow continues to blow the surface of the person or object to remove dust particles. After the end of the air shower time, the air shower door automatically closes or can be opened manually, and the personnel or goods can leave the air shower door to enter the clean room. Fourth, the advantages and application of air shower door: The working principle of air shower doors makes it has many advantages, such as being clean, fast convenient, safe, and reliable. Therefore, air shower doors are widely used in electronics, pharmaceutical, food, biotechnology, and other industries, providing effective cleanroom environment solutions for these industries. In short, the working principle of air shower doors is based on the theory of high-speed airflow and particle collision and maintains the cleanliness of the cleanroom by blowing away dust particles on the surfaces of people or articles entering and leaving the cleanroom through powerful airflow. Understanding the working principle of the air shower door helps us to better use and maintain this key equipment, providing a strong guarantee for the stable operation of the cleanroom. |
