• Frame Material

  The frame of the clean room is usually made of industrial aluminum profiles, stainless steel squares or iron squares sprayed with plastic, which are characterized by strong, beautiful and non-rusting, non-dust-producing materials. Aluminum profiles are widely used because of their light weight, high strength and easy processing into various shapes. Stainless steel squares, on the other hand, are commonly used in environments with high humidity or volatile gases due to their good corrosion resistance and load-bearing capacity.

• Wall Material

  The wall materials of the clean room are various, and the common ones are anti-static drape, acrylic board and tempered glass, etc. The wall materials of the clean room are various, and the common ones are anti-static drape, acrylic board and tempered glass. Anti-static curtains and acrylic panels have good anti-static effect and high transparency, clear grid, good flexibility, not easy to deformation and aging. The selection of these materials is based on the specific application environment and cleanliness requirements.

• FFU Unit

  FFU (Fan Filter Unit) fan filter unit is the core component of the clean room, it is responsible for air inhalation and filtration through the primary and high efficiency filters, and then uniformly sent to the clean room with a certain wind speed to form a vertical unidirectional flow, to ensure that the work area of the cleanliness of the FFU is usually used in a low-noise centrifugal fan, with a long service life, low noise, maintenance-free, low vibration, adjustable speed and other characteristics. Other components

• Other Components

  The clean room also includes other components such as lighting system, electric heating, electric humidification and fresh air system. The lighting system usually uses special lighting for purification to ensure a dust-free environment while providing sufficient light. Electrical heating and humidification are used to adapt to certain process requirements and to ensure temperature and humidity conditions in the clean room. Fresh air systems are used to maintain positive pressure and ensure fresh air.

Structural features

The structural design of the clean room emphasizes the combination of practicality and flexibility. Its frame is mostly made of industrial aluminum or other non-rusting, non-dust-producing materials, which has good stability and durability. In addition, the clean room is equipped with anti-static curtains to ensure transparency and anti-static effect. Special purification lamps for clean rooms are used inside to avoid dust generation. Clean booths can be used not only individually, but also in combination, and can even be connected to other clean equipment to suit different applications.

• Independence and Compatibility

  The Clean Shed can not only be used alone, but is also capable of being used in conjunction with other facilities to build small or temporary clean areas. Its flexibility makes it ideal for temporary or long-term cleanliness needs. Mobility

  To enhance the mobility of the cleanroom, it can be fitted with optional universal casters, making it easy to move from one location to another and adapt to changing production needs.

• Configuration Options

  The clean shed can be equipped with anti-static aluminum perforated boards, 304 sanded rust-proof sinks, etc., according to different application requirements, and can be reminded of the function of the overflow alarm system to ensure the safety of water quality.

• Economy and Practicality

  Compared with traditional cleanrooms, the clean shed has lower investment costs, easier installation and maintenance, and relatively lower operating costs. Its modular design facilitates upgrading and expansion, and it can be reused many times, which is highly cost-effective.

• Expandability and Modular Design

  The modular design of the cleanroom allows users to add or reduce modules according to actual needs to improve the cleanliness level of the cleanroom, and also facilitates future expansion and upgrading.

Application Scenarios

Clean rooms are widely used in healthcare, electronics manufacturing, bioengineering and other industries due to their quick setup and easy mobility. In the medical and health care field, the clean room can be used to isolate infectious patients, carry out surgical operations or disinfection treatment. In the electronic manufacturing industry, it can protect the production equipment from dust and microbial contamination. In addition, the clean room can be used for exhibition, outdoor activities or as a temporary emergency place.

• Preparation before installation

  Before installing a clean shed, the installation environment should first be thoroughly cleaned and sterilized to reduce the dust and bacteria content in the air and meet the basic cleanliness requirements. In addition, it is necessary to prepare all the necessary materials and tools, such as the clean shed frame, filters, sealing materials, screwdrivers, levels, etc., and to check the environment and conditions of the installation site to ensure that there is no dust, wind, vibration and other disturbing factors.

• Installation of frame and support structure

  According to the design drawings of the clean shed, determine the installation location and size requirements, and then start assembling the frame and support structure. Aluminum alloy profiles or steel sections are usually used to ensure a solid and reliable structure. If the clean room is large, it may be necessary to add support points in the center to ensure the safety of the people inside.

• Installation of filters and fans

  The next step is to install the HEPA filter and fan, which is one of the most important components in a clean room. The HEPA filter is responsible for removing microscopic dust and bacteria from the air, while the fan ensures air circulation within the clean room. Attention should be paid to the orientation and position of the filters to ensure that the airflow is in the same direction, and sealing materials should be used to ensure that there are no air leaks.

• Installation of other equipment and systems

  Subsequently, according to the design requirements of the clean room, install the lighting system, electrical system and other necessary equipment, such as clean bench, air filters. Lighting equipment needs to be waterproof, dustproof and ensure uniformity of lighting. The electrical system needs to comply with relevant national standards and industry requirements to ensure that the power supply is stable and safe.

• Debugging and testing

  After the installation is completed, the clean room needs to be debugged and tested. This includes checking the filtration effect, wind speed, airflow distribution, etc., to ensure that the systems operate normally and achieve the expected clean effect. Particle counters are usually used for cleanliness testing, and data is measured in an “empty” or “static” environment for acceptance.

Necessity of testing

• Ensure production quality: Clean room testing can ensure the cleanliness of the production environment, thus ensuring product quality.

• Maintaining the production environment: Regular testing can help identify and solve potential sources of contamination and maintain the stability of the production environment.

• Compliance with standards: The design and operation of clean rooms need to comply with relevant national and industry standards, and testing can ensure that these standards are adhered to.

Testing methods and standards

• Air cleanliness testing: usually carried out using a laser dust particle counter, the height of the measurement point should be 1 to 1.2 meters from the ground.

• Differential Static Pressure Test: Used to assess the uniformity of air flow and to ensure that there are no air vortices or dead spots.

• Air velocity or air flow test: Used to verify the performance of the air purification system and ensure that the air flow meets the design requirements.

• Temperature and humidity testing: to ensure that the temperature and humidity of the production environment are within specified ranges, which is critical for certain sensitive production processes.

Importance and Criteria of Testing

The results of testing are critical to the operation of a clean room as they directly affect the quality and stability of the production environment. The frequency and method of testing should follow relevant national and industry standards, such as BS EN ISO 14644-2:2015, ISO 14644-2:2015, EN ISO 14644-2:2015, and so on.