What are the heat dissipation methods of stainless steel heat exchanger tubes?
What are the heat dissipation methods of stainless steel heat exchanger tubes? Stainless steel heat exchanger tube is one of the components of heat exchanger, which is placed in the cylinder for heat exchange between two media. It is also common in our life, but many users do not know much about stainless steel heat exchanger tubes. Today, Xiaobian is here to talk about the heat dissipation of stainless steel heat exchanger tubes, hoping to help you.
The essence of heat dissipation of stainless steel heat exchanger tube is heat transfer, and there are three ways of heat transfer: conduction, convection and radiation.
1. Convection means that the hotter and colder parts of the gas or liquid homogenize the temperature through circulation. The fan in the air conditioning condenser drives the flow of the gas, which also belongs to the "forced thermal convection" heat dissipation method.
2. As the name suggests, radiation is to directly radiate the heat energy from the heat source to the outside. This process is related to the surface color, material and temperature of the heat source. The radiation speed is slow, so it plays a very limited role in the heat dissipation of the radiator (radiation can be carried out in vacuum).
3. Conduction is a way of transferring energy by direct contact and collision between particles with lower energy and particles with higher energy. This is the main way of heat transfer between air conditioning refrigerant and cooling fins, which is also a common way of heat transfer.
These three ways of heat dissipation are not isolated. In daily heat transfer, these three ways of heat dissipation occur at the same time and work together.