Introduction: In our daily life, clean rooms are not often heard. The clean room that everyone imagines may be a relatively clean house, but the clean room is very different from the traditional house we live in. The clean room is an industrial and manufacturing workshop that uses the principle of air flow to keep the room in a relatively clean state at all times. When designing a clean room, you need to pay attention to many issues. The following editor will introduce you to the relevant knowledge of the clean room.

Key points of clean room design:

1. Clean room dust-free room system:

Indoor air purification systems can be divided into horizontal laminar flow, vertical laminar flow and turbulent flow. The selection of airflow form is based on conventions and depends on the working parameters of the room.

2. Cleanliness and ventilation frequency:

The cleanliness of the room depends on the number of ventilation times per unit time. Therefore, the working nature of the room and the production process requirements should be carefully considered before determining the technical parameters of the purification system.

3. Structure:

In order to ensure that the airflow is almost undisturbed, structural design must be carried out. The necessary caution can prevent dust accumulation anywhere in the room.

4. Design plan:

To determine the design plan, we must first carefully consider the working nature of the room and the airflow conditions therein. Workshops with large dust generation should not use ground air supply, and workshops with high cleanliness requirements should be as far away from other workshops as possible.

5. Materials:

As the materials of the clean room ceiling, wall and floor, they must be materials that are not easy to break, not easy to get particles, and almost dust-free. In addition, according to the different working conditions of the room, we must also consider whether the chemical properties of the materials are stable.

6. Pressure and airflow:

In order to ensure the cleanliness of the room, it is necessary to prevent the outside polluted airflow from entering the room. To achieve this goal, the room must maintain positive pressure. In order to obtain the required room pressure, appropriate fresh air must be added.

7. Auxiliary equipment:

If necessary, some auxiliary equipment must be installed: such as air indicators for fresh air outlets, transfer windows on partitions, etc. These devices must be suitable for the requirements of the room, and their functions must be truly understood.

8. Control of people and objects:

People and objects are the main dust sources in clean rooms, so they must be fully controlled. For example: before entering the clean room, all people must go through the clean system, change into dust-free clothes, and receive basic education on the functions of the purification system.

9. Water supply and drainage, air supply and power supply:

According to the workshop to be operated, provide necessary water supply and drainage devices, air supply devices and power supply. These devices and the equipment involved must be easy to use and designed, and must not be too much for the air purification system.

The above is an explanation of the design precautions and other knowledge introduced by the editor. Everyone knows that we need a dry, clean and clean place in production. The clean room is such a place. Because the things produced are different, the design requirements for the clean room are different. The clean room can not only provide cleaning, but also need to be kept clean, and many particles can be excluded from the outdoors. The editor’s introduction ends here, and I hope it can help everyone.