Black copper tube aluminum fin evaporator coil

The core of the black electrophoretic copper tube aluminum fin evaporator lies in its efficient heat exchange capacity and outstanding durability.

Efficient Heat Exchange: It utilizes a copper tube and aluminum fin structure1, and uses processes such as hydraulic tube expansion to ensure close contact between the fins and the copper tubes, reducing contact thermal resistance and significantly improving heat transfer efficiency.6 The aluminum fins are often designed with double-flange louvers,6 which effectively agitate the air and create turbulent airflow, further enhancing heat transfer.

Frost-Free: This type of evaporator is typically a fan-cooled or frost-free type.4 Using a fan to force air flow, it resists frost formation, reducing the need for regular defrosting and ensuring consistent, stable cooling.

Key Advantages of Black Electrophoretic Paint:

Strong Corrosion Resistance: The electrophoretic paint layer evenly and densely covers all surfaces, even the finest details, providing excellent protection for the metal substrate (especially the aluminum fins and copper tubes), effectively resisting corrosion from harsh environments such as moisture, acids, and alkalis.2

Improved Durability: Its excellent corrosion resistance directly extends the evaporator’s service life.2

Aesthetics: The black appearance gives people a professional and high-quality feeling.

🏭 Main Application Areas

Due to its excellent performance, the black electrophoretic copper tube aluminum fin evaporator is widely used in various refrigeration scenarios:

Frost-free refrigerators: Suitable for all models of single-door, double-door, and multi-door frost-free refrigerators, allowing for convenient adjustment of cooling capacity distribution between cold rooms.

Commercial refrigeration equipment: Widely used in cold storage, central air conditioning, freezers, display cabinets, ice makers, and other refrigeration industries.

Industrial refrigeration equipment: Such as refrigerant dryers.

Air conditioning and heat pump systems: Suitable for air conditioning cabinets, multi-system finned evaporators, heat pump water heaters, etc.
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