Zhejiang Mingxin Stainless Steel Co., Ltd. is a modern stainless steel pipe system manufacturer integrating scientific research, production and sales. It mainly produces seamless pipes, bright pipes, heat exchanger pipes, pipe fittings, flanges, heat tracing pipes and other products. Based on the honesty-based business philosophy and the long-term and stable development vision of domestic and foreign users in various industries, the company’s products are produced in strict accordance with: GB, ASTM, DIN, BS, JIS, 3A, EN and other standards.
The stainless steel heat exchange tube is a component in the heat exchanger, which is placed in the cylinder and mainly acts on the heat exchange between the two media. Stainless steel heat exchange tubes are also widely used in daily life. The following is an introduction to the heat dissipation principle of stainless steel heat exchange tubes.
The heat dissipation of stainless steel heat exchange tubes is actually heat transfer. There are three forms of heat transfer, namely conduction, convection, and radiation.
1. Conduction: that is, the energy transfer between particles with lower energy and particles with higher energy through direct contact and collision. Among them, the heat transfer between the air-conditioning refrigerant and the cooling fins is mainly in this way, which is also a common transfer method.
2. Convection: That is, the hotter part and the colder part of the gas or liquid are circulated and rotated to homogenize the temperature, so that the temperature of the two parts remains in a balanced state. Among them, the air flow driven by the fan in the air conditioner condenser also belongs to the “forced heat convection” heat dissipation method.
3. Radiation: The heat energy is radiated directly from the heat source to the outside world. This process is related to the material, color and temperature of the surface of the heat source. Radiation can be carried out in a vacuum, but the radiation speed is relatively slow, and its role in the heat dissipation of the radiator is relatively limited.
What needs to be known is that the above three heat transfer methods are not carried out independently. In daily heat transfer, they occur at the same time and work together.