In the decoration of lithium battery clean workshop, the number of air changes is an important design parameter, which directly affects the air cleanliness and product quality of the workshop. This article focuses on the design scheme of the number of air changes for the decoration of the lithium battery clean workshop to ensure that the environment of the workshop meets the production requirements. In the production of lithium batteries, the requirements for cleanliness are very high, as small particles and contaminants can affect the performance and safety of the battery. The number of air changes is one of the key factors that determine the cleanliness of the workshop, which can effectively remove dust, microorganisms and other harmful substances in the workshop and ensure the air quality of the workshop.
The calculation of the number of air changes takes into account the volume of the workshop and the required air cleanliness level. Generally speaking, for lithium battery clean workshops, it is necessary to meet the cleanliness requirements of ISO 7 or above. Depending on the area, height and cleanliness level of the workshop, the required number of air changes can be calculated. For example, if a 500-square-meter, 3-meter-high workshop requires ISO 7 cleanliness, the required number of air changes should be more than 10 hours.
When decorating the lithium battery clean workshop, it is necessary to determine the number of air changes according to the requirements of the production process and equipment. At the same time, it is also necessary to take into account factors such as the layout of the workshop, ** and logistics. Generally speaking, the number of air changes in the lithium battery clean workshop should be designed between 10-20 hours, which can ensure that the air quality in the workshop meets the production requirements.
In addition, in order to ensure the environmental quality of the workshop, it is also necessary to make a reasonable design of the air supply and exhaust system of the workshop. The air supply system can use high-efficiency filters to filter the fresh air outside and send it into the workshop; The exhaust system can use activated carbon adsorption and other purification equipment to purify the air in the workshop before discharge.
After the lithium battery clean workshop is put into use, it is necessary to monitor the number of air changes in real time to ensure that the air quality of the workshop meets the production requirements. At the same time, the air quality in the workshop needs to be regularly monitored in order to identify and solve potential problems in a timely manner. If it is found that the number of air changes in the workshop is insufficient or the air quality is not up to standard, it is necessary to adjust the equipment parameters or improve the workshop in time.
We will continue to explain the construction process, requirements and interpretation of various industrial clean plant standards for new energy battery clean engineering, electronic optical clean engineering, biopharmaceutical clean engineering, medical device cleaning engineering and food daily chemical cleaning engineering.