The use of Clean Rooms in Various Industries

The use of clean rooms in various industries mainly includes the following aspects:

1. Electronic industry

In the field of electronic manufacturing, such as the production process of semiconductors, integrated circuits, liquid crystal displays, etc., clean rooms are crucial. Tiny dust particles may adhere to the surface of the chip, causing circuit short circuits or performance degradation. Cleanrooms can control dust particles in the air at extremely low levels, ensuring high-quality production of electronic products. For example, in the semiconductor wafer manufacturing process, photolithography, etching and other processes need to be carried out in a super clean environment to ensure the accuracy and performance of the chip.

2. Pharmaceutical industry

A. Drug production: Clean rooms in pharmaceutical factories are used to produce various drugs, including tablets, injections, biological products, etc. A strict clean environment can prevent microbial contamination and ensure the safety and effectiveness of drugs. For example, the production of sterile drugs must be carried out in a high-level clean room to ensure the sterility of the product.

B. Medical equipment manufacturing: Cleanrooms are also crucial for the production of precision medical equipment such as pacemakers and artificial joints. Prevent dust and microbial contamination of medical devices to ensure product quality and safety.

3. Food industry

In the process of food processing and packaging, a clean room can prevent the entry of microorganisms, dust, and other pollutants, ensuring the hygiene and safety of food. For example, the production of some high-end foods such as infant formula, sterile food, etc. needs to be carried out in a clean room. In addition, a clean room can extend the shelf life of food and improve its quality.

4. Aerospace field

Aerospace equipment requires extremely high precision and reliability, and cleanrooms are mainly used for manufacturing precision components and instruments in the aerospace field. For example, the manufacturing of aircraft engines requires a clean environment to ensure engine performance and reliability. At the same time, the assembly of spacecraft also needs to be carried out in a clean room to prevent small particles from damaging key components of the spacecraft.

5. Research laboratory

Various scientific research and experiments need to be conducted in specific clean environments to ensure the accuracy and reliability of experimental results. For example, biological laboratories require clean rooms to cultivate cells and conduct microbiological experiments to prevent external pollutants from affecting experimental samples. Chemical laboratories also require clean rooms for high-precision chemical analysis and synthesis experiments.

6. Precision Machinery Manufacturing

For the manufacturing of high-precision mechanical components such as precision bearings and optical instruments, a clean room can prevent dust and impurities from affecting product accuracy. In a clean environment, mechanical components produced have smoother surfaces, higher precision, and more stable performance.