Chillers for Photovoltaic Material Production
When it comes to photovoltaic materials, everyone will definitely think of a more common material-solar panels, which convert solar radiation energy into electrical energy through photoelectric and photochemical effects. We often see it in our lives. Among solar photovoltaic materials, a single Crystalline silicon and polycrystalline silicon are currently the main photovoltaic materials.
The manufacturing technology of monocrystalline silicon and polycrystalline silicon belongs to the category of advanced modern industry, mainly relying on equipment to complete. Without qualified special equipment, qualified monocrystalline silicon and polycrystalline silicon cannot be produced. Therefore, mastering equipment and process control is the key to the production of monocrystalline silicon and polycrystalline silicon. In addition, in other processes of silicon wafer production, temperature control is also very critical. For example, in the acid etching texturing technology, a suitable temperature is conducive to forming a textured structure on the surface of the silicon wafer, improving the electrical properties of the silicon wafer, and increasing the electrical conversion efficiency.
It has been found through research that when the body temperature of the acid etching solution is controlled at 15-22°C, the battery conversion efficiency is the highest. This process needs to be cooled by a chiller to control the temperature of the acid etching solution within the range required by the process to maximize the battery conversion efficiency. Our water chillers have multiple advantages especially in the production of photovoltaic materials. Imported brand compressors ensure high-efficiency refrigeration performance and stable operation. They are very suitable for cooling acid corrosion devices and are stable in the temperature range required by the process. In addition, in terms of corrosion resistance of equipment, our company can provide solutions such as titanium tubes/brass/aluminum materials, and select and customize materials according to the corrosion resistance requirements of customers’ actual processes to create value for customers.
The water chiller not only provides a constant temperature environment for the performance improvement of photovoltaic materials, but also plays its due role in controlling the temperature of the equipment, which is manifested in the cooling of the walls of single crystal furnaces and synthesis furnaces, up to thousands of degrees Celsius High temperature will lead to deformation of the cavity, and even cause accidents, so the cooling circulating water system of the reaction equipment is an important plan.
Low Temperature Chillers (Water Cooled & Air Cooled)
Temperature Control Range: -150°C to -5°C
We specialize in the production of low-temperature chillers with a temperature control range as low as -150°C, which can meet the refrigeration needs of different industries.
|Temperature range||-25°C ~ -5°C series||-45°C ~ -10°C series||-60°C ~ -10°C series||-80°C ~ -30°C series||-110°C ~ -50°C series|
|Cooling Capacity||up to 360kW||up to 360kW||up to 360kW||up to 270kW||up to 180kW|
Recirculating Chillers (Water Cooled & Air Cooled)
Temperature Control Range: -120°C to +30°C
Our recirculating chiller adopts low-temperature refrigeration technology, the temperature is as low as -120℃, and various accessories are customizable.
|Temperature range||-25°C ~ +30°C series||-45°C ~ +30°C series||-60°C ~ -20°C series||-80°C ~ -20°C series||-120°C ~ -70°C series|
|Cooling Capacity||up to 38kW||up to 12kW||up to 7.2kW||up to 7.2kW||up to 8.6kW|
Room Temperature Chillers / Small Chillers
Temperature Control Range: +5°C to +50°C
The chiller can be widely used in various industries and laboratories, and supports customized design.
|Temperature range||-18°C ~ +30°C||+5°C ~ +35°C series|
|Cooling Capacity||up to 0.9kW||up to 50kW|
Direct Cooling Type Refrigeration Equipments
Temperature Control Range: -120°C to -10°C
It is suitable for places with small heat exchange area and large heat exchange.
|Temperature range||-40°C ~ -10°C||-80°C ~ -35°C||-120°C ~ -90°C|
|Compressor Power||up to 8HP||up to 8HP*2||up to 45HP*3|
Direct Cooling Ultra Low Temp Chillers
Temperature Control Range: -150°C to -110°C
Customized solutions for your business.
|Temperature range||-150°C ~ -110°C|
|Cooling Capacity||up to 11kW|
Low temperature screw chillers and room temperature screw chillers
Customized solutions for your business.
|Temperature range||+5°C ~ +30°C||+5°C ~ +30°C||+5°C ~ +30°C||+5°C ~ +30°C||-25°C ~ +5°C||-25°C ~ +5°C|
|Cooling Capacity||up to 1027kW (Single Compressor)||up to 2134kW (Dual Compressor)||up to 934kW (Single Compressor)||up to 1940kW (Dual Compressor)||up to 467kW (Single Compressor)||up to 497kW (Single Compressor)|