• Frame Material

  The frame of the clean shed is usually made of industrial aluminum profiles, stainless steel squares or painted iron squares. These materials have good strength and stability and are able to withstand certain pressure and impact, while ensuring that the structure is lightweight and easy to handle. Aluminum profiles are a commonly used framing material due to their good corrosion and rust resistance. Stainless steel is used in environments with high humidity or volatile gases because of its durability. Baked iron square pass has a certain advantage in cost, and the color can be customized, suitable for cost-sensitive occasions.

• Anti-static curtains

  The anti-static curtains around the clean room are usually made of anti-static mesh curtains or acrylic panels, which not only have good anti-static effect, but also can effectively prevent dust adhesion and maintain the cleanliness of the internal environment. Anti-static grid curtains have a high degree of transparency and flexibility, not easy to deform and aging, suitable for most of the clean shed enclosure needs. Acrylic panels are preferred in some high-end applications due to their better anti-static and light transmission properties.

• FFU Unit

  Fan Filtration Unit (FFU) is one of the core components of a clean room, which is responsible for providing a continuous and stable flow of clean air.FFU usually adopts a centrifugal fan, which has the characteristics of long life, low noise, maintenance-free, low vibration and stepless speed change, etc. In addition, high-efficiency filters can intercept and prevent the air from entering the clean room. In addition, high efficiency filters intercept the majority of particles, ensuring that the air fed into the clean room meets the required level of cleanliness.

• Interior Materials

  The interior of the clean room can use special purification lamps for clean rooms, which do not produce dust and do not affect the cleanliness. At the same time, the interior materials need to be considered easy to clean and maintain to accommodate frequent cleaning and sanitizing needs.

• Structural composition

  The clean room is mainly composed of box, fan, primary air filter, damping layer, lamps and other parts, and the shell is usually sprayed with plastic. This structural design makes the clean room not only can be hung and used, but also can be supported on the ground, which is convenient for users to arrange flexibly according to the actual needs.

• Application Scenario

  Because of the flexibility of its structure and the high efficiency of purification, the clean room is often used in workshops or laboratories that require localized high cleanliness. For example, in electronic factories, clean booths can be built around key production equipment to protect sensitive components from dust contamination; in food factories, they can be used to ensure the hygiene and safety of the packaging process; and in laboratory environments, clean booths provide the necessary dust-free environment for scientific research.

• Functional Advantages

  The significant advantage of the Clean Shed is its modular design, which allows it to be used not only on its own, but also in combination with other sheds to create larger clean areas. In addition, it is quick and relatively inexpensive to install, and thanks to the movable universal wheel design, the position of the clean room can be adjusted at any time, greatly enhancing its practicality and economy.

• Preparation

  Before starting the installation, the construction area needs to be thoroughly cleaned to ensure that the floor is level and free of debris. At the same time, check that all fittings and materials are complete and that their specifications meet the design requirements.

• Foundation construction

  According to the design drawings, the ground is leveled and reinforced to ensure that the foundation structure is stable and level.

• Frame Installation

  According to the design specifications of the clean room, install the frame made of aluminum alloy or stainless steel to ensure that the verticality and levelness are up to standard.

• Wall and Ceiling Installation

  Fix the purification boards or other materials that meet the clean requirements on the frame, ensure the joints between the boards are tight to avoid air leakage.

• Filtration system installation

  Select suitable high-efficiency filters and install them in designated locations to ensure the effect of air purification. At the same time, install fans to ensure air circulation.

• Lighting and Electrical Construction

  Install lighting equipment according to the needs of the clean shed and ensure the safety and stability of the electrical system.

• Cleaning and Sterilization

  After installation, clean and disinfect the inside of the clean shed to ensure cleanliness.

• System Testing and Acceptance

  Conduct cleanliness tests, including airborne particle counting, to ensure that the clean room meets predetermined standards.

• Precautions

  Design and specifications: Ensure that the design and specifications of the clean room meet the requirements for use.

  Installation location: Choose a suitable location to avoid dust and contamination sources.

  Cleaning and Disinfection: Clean and disinfect the clean room before and after installation.

  Electrical safety: Connect the power supply correctly to ensure the safety of the electrical system.

  Regular maintenance: Replace the filter regularly to maintain the normal operation of the clean room.

Testing purpose and basis

The test purpose of clean room is to verify whether it has reached the predetermined cleanliness level, and whether the environmental parameters meet the specified requirements. The testing basis mainly includes ISO 14644, GB 50481-2008, GB 50591-2010 and other relevant national and international standards.

Testing Programs

• Airborne Particle Testing

  Airborne suspended particles test is the core of clean room testing, through the particle counter to measure the concentration of particles in the air to ensure the cleanliness of the interior of the clean room.

• Temperature and humidity testing

  The temperature and humidity inside the clean room must be controlled within a certain range to meet the special requirements of production or experiments. A temperature and humidity meter is used for continuous monitoring to ensure that the temperature and humidity are stabilized within the design range.

• Differential Pressure Inspection

  Differential pressure detection is used to ensure that the pressure difference between the inside and outside of the clean room meets the design requirements to prevent contaminants from flowing into or out of the clean area.

• Airflow Condition Detection

  Airflow testing includes air speed and air volume testing to ensure uniform airflow distribution, avoid vortex or dead space, and maintain the stability of the clean environment.

• Lighting Inspection

  Lighting testing ensures the level and uniformity of lighting in the cleanroom, as proper lighting is essential for staff operations and equipment observation.

• Noise Detection

  Noise detection is used to control the acoustic environment in the cleanroom, as excessive noise can adversely affect staff hearing and work efficiency.

• Vibration Testing

  Vibration testing is designed to determine the width of vibration in a clean room. Vibration control is especially important for certain sensitive equipment, such as precision machinery or optical equipment.

• Electrostatic protection testing

  Electrostatic protection testing is designed to protect electronic components from damage caused by electrostatic discharges, which can lead to serious quality problems, especially in electronic assembly and chip production.

Inspection process

The inspection process of a clean room usually includes a preparation phase, an inspection phase and a reporting phase. In the preparation phase, it is necessary to understand the relevant standards and specifications, set up a professional inspection team, and thoroughly clean the clean room. In the testing phase, the inspection is carried out one by one according to the above testing items and the data is recorded. The reporting stage is to organize the test results, form a written report, and make recommendations for improvement based on the results.