//Copper fin heat exchanger
Copper fin heat exchanger 2020-01-22T00:41:05+00:00

Copper fin heat exchanger

copper fin heat exchanger

Copper fin heat exchanger


Mining machine

Crawler Crane

Heavy-duty vehicles

More hvac coil…..

YehJeh provide robust and reliable copper fin heat exchanger which can operating in harsh environment including mining machine and any heavy-duty vehicles, marine application and military equipment. Copper fin heat exchanger has superior thermal conductivity, corrosion resistance and strength compared with aluminum, it is the ideal choice for demanding environments. Cu provide the great corrosion resistance to maximize service life. They are also suited to more abrasive environments because unlike a pre-coated fin, a copper finned coil will not wear out and fail.

Heat exchangers are devices that transfer heat in order to achieve desired heating or cooling. An important design aspect of heat exchanger technology is the selection of appropriate materials to conduct and transfer heat fast and efficiently. Several different fin material options exist, allowing the heat exchanger to operate in environments ranging from home appliance applications through to more aggressive coastal and manufacturing environments. YehJeh provide 3 key fin materials commonly offered in HVAC system: Aluminium, a pre-coated Aluminium with hydrophilic or hydrophobic coating and Copper.

Copper has many desirable properties for thermally efficient and durable heat exchangers. First and foremost, copper is an excellent conductor of heat. This means that copper’s high thermal conductivity allows heat to pass through it quickly. Other desirable properties of copper in heat exchangers include its corrosion resistance, biofouling resistance, maximum allowable stress and internal pressure, creep rupture strength, fatigue strength, hardness, thermal expansion, specific heat, antimicrobial properties, tensile strength, yield strength, high melting point, alloyability, ease of fabrication, and ease of joining.

The combination of these properties enable copper to be specified for heat exchangers in industrial facilities, HVAC systems, vehicular coolers and radiators. And also used in very harsh industrial facilities including fossil and nuclear steam generating electric power plants, chemical and petrochemical plants, marine services, and desalination plants.

YehJeh offering 2 types of copper tube are inner-smooth and inner-grooved, and 3 different sizes of diameter are 7mm, 5/16″ and 3/8″. Internally grooved copper tube of smaller diameters is more thermally efficient, materially efficient, and easier to bend and flare and otherwise work with. Smaller diameter coils have better rates of heat transfer than conventional sized coils and they can withstand higher pressures required by the new generation of environmentally friendlier refrigerants. Smaller diameter coils also have lower material costs because they require less refrigerant, fin, and coil materials; and they enable the design of smaller and lighter high-efficiency air conditioners and refrigerators because the evaporators and condensers coils are smaller and lighter.