• Frame Material

  The frame of the clean room is usually made of industrial aluminum profiles or stainless steel squares, which have good strength and stability, can withstand certain pressure and impact, and at the same time have the characteristics of not rusting and not producing dust. Aluminum profiles are widely used in clean sheds for their lightweight and high strength properties, as well as being easy to process and maintain. Stainless steel squares, on the other hand, excel in corrosion resistance and are particularly suitable for wet or chemically complex environments.

• Wall Material

  The choice of wall material is directly related to the clean room sealing and dustproof ability. Commonly used wall materials include anti-static curtains, acrylic panels and tempered glass. Anti-static curtains can effectively prevent the accumulation of static electricity and reduce the impact on sensitive components. Acrylic panels have good light transmission and weather resistance, while tempered glass has advantages in strength and transparency, and is suitable for application scenarios where internal observation is required.

• Fan Filter Unit (FFU)

  FFU is one of the core components of the clean room and is responsible for providing a continuous and stable flow of clean air.FFU usually adopts centrifugal fans, which have the advantages of long lifespan, low noise, maintenance-free, and low vibration, etc. It is equipped with high-efficiency air filters inside. It is equipped with a high-efficiency air filter inside, which can effectively filter particles in the air and ensure the cleanliness of the air.

• Internal Lighting

  The interior of the clean room is usually equipped with specially designed purification lamps, which do not produce dust and provide uniform light to meet the demand for light in a clean environment.

• Structure and Features

  The compact structure of the clean shed makes it easy to move and use. It can be used individually or multiple connections can be made to form a strip clean area to suit different cleanliness requirements. Its frame is usually made of industrial aluminum, stainless steel square or iron square plastic spraying, which is strong and beautiful, and does not rust or produce dust. In addition, the clean booths are equipped with anti-static drapes or toughened glass, as well as special purification lamps for the clean room to ensure the stability of the clean environment.

• Scope of application

  The clean room is widely used in many fields such as electronics manufacturing, medicine and health, food processing, precision instrument manufacturing and scientific research experiment. In these industries, clean rooms can effectively protect product quality, reduce the risk of contamination, and provide a production or experimental environment that meets high standards.

• Advantages

  The main advantages of the cleanroom are its fast installation speed, low investment and operating costs, as well as its high degree of flexibility and reusability. Its modular design makes it easy to increase cleanliness levels and enhances expandability. In addition, the Clean Shed can be equipped with gimbals as required, allowing for easy positional adjustment and change of clean area.

• Foundation construction: Ensure that the foundation construction of the clean shed meets the design requirements, and the foundation is level, solid and horizontal. After the foundation construction, acceptance inspection should be carried out, and the installation of clean shed can be carried out only after passing.

• Frame installation: clean shed frame is usually made of steel, installation to ensure that the verticality and level of the frame, frame installation is completed, should be anti-corrosion, rust treatment.

• Ceiling and wall plate installation: The ceiling and wall plate should be made of purification board or other materials that meet the clean requirements. When installing, it should ensure the flatness of the roof and wall plate, and the joints should be tight to avoid any loopholes.

• Installation of air purification system: The interior of the clean shed should be equipped with an air purification system, including high-efficiency filters, air showers, ultraviolet disinfection lamps and so on. When installing, it should be ensured that the connection between each component is tight to avoid air leakage.

• Lighting system installation: the clean room should be equipped with lighting system, including LED lamps and lanterns. When installing, the waterproof and dustproof performance of the lamps and lanterns, as well as the uniformity of illumination should be ensured.

• Electrical system installation: the electrical system of the clean room should comply with the relevant national standards and industry requirements. Installation should ensure that the power supply is stable, safe, and the normal operation of the electrical equipment.

• Grounding: The grounding of the clean shed should meet the design requirements to ensure the safe operation of the equipment inside the clean shed.

• Acceptance and debugging: clean shed installation is completed, acceptance should be carried out. After acceptance, the clean shed debugging to ensure that the normal operation of the system to achieve the desired clean effect.

The main test items of the clean room

• Suspended particles: Detect the number of particles in the air, which is the basic indicator of cleanliness of the clean room.

• Planktonic bacteria: Detect the microbial content of the air, especially important for the pharmaceutical and food industries.

• Sedimentation bacteria: Determine the number of microorganisms per unit area through the sedimentation effect within a certain period of time.

• Temperature and humidity: The temperature and humidity inside the clean room need to be controlled within a certain range to meet the production needs.

• Differential pressure: to ensure that the clean room inside and outside as well as between different clean level areas to maintain a certain pressure gradient, to prevent cross-contamination.

• Wind speed and air volume: Ensure sufficient air flow to eliminate pollutants, while ensuring the stability of temperature and humidity.

• Noise: The noise level should not be too high so as not to affect the operation and health of the staff.

• Illumination: Enough light is a prerequisite to ensure smooth production operations.

Clean shed testing standards and methods

Clean shed testing needs to follow a series of national standards, such as GB/T 50243-2016 and GB 50591-2010, which provide detailed testing procedures and methods. For example, GB/T 50243-2016 contains testing methods for cleanrooms and related controlled environments, while GB 50591-2010 stipulates construction and acceptance specifications for cleanrooms.