High-Performance Accessories for Energy- and Durable Refrigeration Equipment with Intelligent Control

Refrigeration Cycle: Based on the reverse Carnot cycle, heat exchange is achieved through refrigerant phase change (evaporation absorbs heat → compression increases pressure → condensation releases heat → throttling reduces pressure), maintaining the plating bath temperature within a range of 5-30°C.

Two-Stage Refrigeration (Optional): A two-stage compression system improves energy efficiency under low-temperature conditions and is suitable for applications with large temperature fluctuations.

• Corrosion-Resistant Design: The evaporator and piping are made of titanium alloy or stainless steel, resistant to acid and alkali corrosion from the plating solution. The circulation pump uses a corrosion-resistant chemical pump to ensure long-term stable operation.
• Intelligent Control: The integrated PLC control module supports temperature adjustment with ±1°C accuracy and displays operating parameters and fault alarms in real time. Features flow protection function that automatically cuts off power supply in case of water shortage.
• Energy Efficiency: The hot air circulation system reduces heat waste, and the water-cooled unit can save over 30% energy compared to traditional equipment. The variable-frequency speed-controlled compressor dynamically adjusts power according to load.

• Electroplating: Controlling plating bath temperature to improve coating uniformity and adhesion, and reducing metal ion precipitation.
• Anodizing: Precisely cooling the oxidation tank solution to prevent overheating and film loosening.
• Chemical/Electronics: Laboratory temperature control, reactor cooling, etc.

• Selection Guide: Select model with suitable cooling capacity based on plating tank volume, target temperature drop, and environmental conditions. Preferably choose modular design for future expansion and maintenance.
• Maintenance Requirements: Regularly clean condenser from scale and fin dust. Check refrigerant pressure monthly and refill or replace promptly.

• Compressor: Using scroll or screw design, compresses refrigerant into high-temperature, high-pressure gas. Some models feature variable frequency drive (VFD) for dynamic power adjustment.
• Evaporator: Directly exchanges heat with plating solution. Made of corrosion-resistant materials (titanium alloy, PVC, or stainless steel). Types include shell-and-tube or plate heat exchangers.
• Condenser: Cools refrigerant into liquid. Water-cooled (more efficient) or air-cooled types available.
• Expansion Valve: Controls refrigerant flow and reduces pressure. Thermal or electronic types available (electronic offers higher precision).

• Circulation Pump: Chemically corrosion-resistant pump for continuous heat exchange.
• Filter Drier: Absorbs moisture and impurities from refrigerant.
• Control System: Integrated PLC controller monitors temperature (±1°C accuracy), pressure, and flow with automatic alarms.
• Liquid Storage Tank: Stores excess refrigerant and balances pressure fluctuations.

• Corrosion Resistance: Components constructed of titanium alloy to withstand acidic/alkaline environments.
• Efficient Heat Exchange: Enhanced heat transfer designs (bellows and fin structures) improve cooling efficiency.
• Modular Configuration: Supports parallel operation for large-scale electroplating needs.

• High Cost Performance: Achieves best cost performance based on customer's product positioning and economic affordability.
• Advanced Design: Meticulous design concept and highly automated equipment showcase modern enterprise image.
• High Adaptability: Meets current production requirements with room for future development and increased production needs.
• Quality Compliance: Strict adherence to ISO900 quality management system with controlled installation details.