Solar Battery Dust - Free Clean Workshop

In the production process of solar batteries, a stable and high - quality production environment is the key to ensuring product performance and quality. Guangzhou Cleanroom Construction Co., Ltd., as a professional manufacturer deeply engaged in the purification equipment field, with profound technical accumulation and rich practical experience, is committed to creating high - standard dust - free clean workshops for the solar energy industry. Next, let's take an in - depth look at the construction standards of solar battery dust - free clean workshops.

The production of solar batteries has high requirements for cleanliness, usually reaching Class 10,000 or even higher - level clean standards. Taking the Class 10,000 cleanliness level as an example, the number of dust particles with a size of 0.5μm or more per cubic meter needs to be strictly controlled within 352,000. Strictly limiting the number of dust particles aims to prevent tiny particles from adhering during key processes such as battery plate manufacturing and electrode assembly, which could cause problems such as internal short - circuits and leakage in the battery, and thus ensure the stability and service life of the battery.

The workshop temperature generally needs to be precisely controlled at 25°C ± 2°C. The chemical reactions of solar batteries are extremely sensitive to temperature. A suitable and stable temperature can ensure the activity of chemical substances inside the battery, maintain the charging and discharging performance of the battery, and avoid problems such as battery capacity attenuation and performance degradation caused by temperature fluctuations. The advanced temperature control system provided by Guangzhou Cleanroom Construction Co., Ltd. can ensure that the temperature in all areas of the workshop is uniform, providing a stable thermal environment for battery production.

The relative humidity should be maintained at 40% - 60%. Reasonable humidity can prevent the battery materials from getting damp and oxidizing, avoid electrode corrosion, and affect the electrical conductivity and stability of the battery. At the same time, it can effectively reduce the generation of static electricity, prevent dust from being adsorbed by static electricity, contaminating the battery components, and damaging the battery performance. Through professional humidification and dehumidification equipment, combined with an intelligent humidity monitoring system, precise control of the workshop humidity can be achieved.

In the core production areas of the battery, such as the electrode production area and the battery assembly area, the unidirectional flow airflow organization form is often adopted. Air is sent vertically downward from the high - efficiency filters on the ceiling, flows through the work area at a stable speed, and then is discharged from the air return vents on the ground. This airflow form can quickly carry away dust particles and pollutants in the work area, maintain a high level of air cleanliness, and provide a guarantee for high - precision battery production.

In auxiliary areas such as the material storage area and the personnel passageway, the mixed - flow airflow organization method is adopted. By reasonably arranging air supply outlets and air return outlets, the air forms irregular flows in these areas, which can not only meet certain cleanliness requirements but also reduce costs. At the same time, by setting reasonable pressure differences, the back - flow of air from the polluted area into the clean area can be prevented.

Antistatic, wear - resistant, and easy - to - clean materials, such as antistatic epoxy self - leveling floors, are selected. This kind of floor can not only effectively eliminate the static electricity generated by personnel walking and equipment operation, prevent static electricity from damaging the battery, but also has good wear resistance and chemical corrosion resistance. It is convenient for daily cleaning and maintenance and can maintain good service conditions for a long time.

Color steel plates are used as the wall materials. The surface of the color steel plates is smooth, without pores, not easy to accumulate dust, and convenient for cleaning and disinfection. At the same time, its good thermal insulation performance helps to maintain the stability of the temperature and humidity in the workshop and reduce energy consumption.

The ceiling also adopts color steel plates and is closely connected to the walls to ensure the airtightness of the entire workshop. The high - efficiency filters on the ceiling are installed in precise positions, which can ensure the efficient filtration and uniform distribution of air, providing a clean air environment for the workshop.

Constructing a solar battery dust - free clean workshop is a complex and systematic project. Each standard is closely related to product quality and production efficiency. With a professional technical team and rich project experience, Guangzhou Cleanroom Construction Co., Ltd. has successfully helped many solar energy enterprises create dust - free clean workshops that meet high standards. If you have relevant construction needs, please feel free to contact us at any time. Let's work together to escort the development of your enterprise and jointly promote the solar energy industry to a new height.