Detailed Introduction:

　　 Radiator It is an important and basic component in hot water (or steam) heating systems. Hot water cools down inside the radiator (or steam condenses inside the radiator) to provide heating to the room, achieving the purpose of heating. The metal consumption and cost of the radiator account for a considerable proportion in the heating system. Therefore, the correct selection of the radiator involves the economic indicators and operating effect of the system.

　　 Thermal Performance

　　For radiators of the same material, the higher the heat transfer coefficient, the better the thermal performance. Measures to improve the thermal performance of the radiator include increasing the heat dissipation area of the outer wall (adding fins), increasing the flow rate of air around the radiator (such as adding a cover to steel finned radiators), strengthening the radiation intensity of the outer surface of the radiator by the manufacturer (such as decorating the outer surface with coatings with high emissivity), and reducing the contact thermal resistance between different parts of the radiator (such as between the steel pipe and fins of a steel finned radiator).

　　 Economic Indicators

　　The lower the cost (yuan/W) per unit heat dissipation of the radiator, the lower the installation cost, the longer the service life, and the better the economy. For radiators of the same material, the higher the metal thermal strength (heat dissipation per unit mass of metal and per 1℃ temperature difference (unit: W/(kg·℃))), the better the economy.

　　 Installation, Use, and Process Requirements

　　The radiator should have a certain mechanical strength and pressure-bearing capacity, and should be easy to install and combined into the required heat dissipation area; the size should be smaller, occupying less room area and space; it should not be easily damaged during installation and use; the manufacturing process should be simple and suitable for mass production.

　　 Hygiene and Aesthetic Requirements

　　The surface of the radiator should be smooth and easy to clean; the shape should be beautiful and coordinated with the room decoration.

　　Jiangsu Kuna New Energy Co., Ltd. was established on July 24, 2018. The company is located on the west side of Provincial Highway 326 in Xiangshui County Industrial Economic Zone, Yancheng City, Jiangsu Province. It has a registered capital of 166.67 million yuan, covers an area of 345 mu, and has a building area of 200,000 square meters. The total planned investment of the project is 600 million yuan. The first phase will start the construction of a 75,000-square-meter factory building with a planned total investment of 350 million yuan. It mainly engages in the research, development, application, and production of special performance aluminum alloy materials such as automotive lightweighting and precision profiles.