Air-cooled condenser
The air-cooled condenser is a high-efficiency heat exchange device composed of copper tubes and aluminum fins. It uses its high thermal conductivity and corrosion resistance to transmit refrigerant. The aluminum fins enhance heat dissipation by expanding the surface area, condensing the gaseous refrigerant into liquid and releasing latent heat. It has the advantages of high efficiency heat exchange, light weight and low cost, and is the core of refrigeration.
Products Description
1.Air-cooled condenser: As a circulation pipe for heat transfer media (such as refrigerants), copper becomes the core heat transfer material due to its high thermal conductivity (thermal conductivity coefficient is about 400 W/m·K) and corrosion resistance.
2. Aluminum fins: Tightly wrapped around the outer wall of the copper tube through mechanical expansion or welding process to form a dense fin array. Aluminum significantly increases the heat dissipation surface area and improves the overall heat exchange efficiency due to its light weight (density is only 30% of copper) and low cost.
Function: In the refrigeration/heat pump system, the high-temperature and high-pressure gaseous refrigerant is condensed into liquid through heat exchange with the ambient air, releasing latent heat (such as the condensation latent heat of R410A refrigerant is about 200-250 kJ/kg), completing the key link of the refrigeration cycle
3. Structure and materials – Base tube: Usually a copper tube with a diameter of Φ5~15.88mm and a wall thickness of 0.32~0.41mm. Some of them adopt an internal fin design to enhance the heat transfer in the tube. – Fin: The thickness of the aluminum foil is 0.12mm, and a corrugated or serrated surface is formed by stamping to optimize the airflow disturbance. – Connection process: The copper elbow and the piping adopt a Φ7~8mm specification to ensure the sealing and pressure bearing capacity (such as the pressure test up to 30MPa).
4. Manufacturing process – Surface treatment: The copper tube is dipped in varnish or electrophoretic paint, and the aluminum fin is anodized to improve corrosion resistance. – Internal cleanliness: High temperature vacuum drying process ensures that the refrigerant flow path is free of impurities and passes leak detection.
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Q1: How is quality ensured?
A1: we have a one year quality warranty B L issue date. If the product does not work property as described, and the problem is proven to be at our fault, we will provide exchange services for the same specific item.
Q2: Do you provide OEM or ODM service?
A2: Yes. We can produce G-air standard products under customer brand or modify the products to satisfy customers personalized requirements, or work together with customer to design and produce a totally new products.
Q3: How long can I get the feedback after sending the inquiry?
A3:Usually you will get feedback within 30 minutes during the office hours and 12 hours after office hours.
Q4: How long is the production lead time?
A4: Usually the production lead time will be 20 days once order confirmed. Sometimes we have a few.
Q5: How do you make our business long-term and good relationship?
A5: We keep good quality and competitive price to ensure our customers benefit ， We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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