air-source heat pump water heater unit Suppliers
The high-efficiency internally-threaded copper tube and aluminum louver spoiler are used to tightly bond the copper tube and the aluminum sheet through a mechanical expansion tube to exert the best heat transfer effect. The total heat transfer coefficient is 67% higher than that of ordinary coils. The tablets are treated with hydrophilic and anticorrosion, which can effectively reduce the thickness of the condensed water film during heating operation, reduce the thermal resistance of the water film, and improve the heat transfer efficiency of the coil. Both the evaporator and the condensation coil have higher heat transfer efficiency to increase The cooling (heating) capacity of the unit reduces the input power.
