When we produce some products, we often use high temperatures to burn and shape, which brings up the idea of kiln equipment such as rotary furnaces. Because when this equipment is started, high temperatures are quickly generated inside, allowing the materials to be fired and formed. Below is an introduction to the heat transfer methods of rotary furnaces:
1. Flow guide: Flow guide refers to the diffusion of atoms or molecules due to the direct contact of various parts of the object and the effect of elastic waves.
The energy transfer caused by the diffusion of free electrons on the surface2. Convection: Convection only occurs in liquids and gases, which refers to the energy transfer caused by relative displacement of various parts in the rotary kiln. At the same time as convection inside the rotary kiln, there is also heat conduction between various parts of the fluid
3. Thermal radiation: Thermal radiation is a phenomenon of electromagnetic waves propagating energy, which not only involves the transfer of energy, but also involves the transformation of energy forms, that is, from thermal energy to radiant energy or vice versa. Therefore, the heat transfer method inside the rotary furnace is determined based on the form of the material Therefore, from the above content, it can be seen that the heat transfer methods of the rotary furnace mainly include diversion, convection, and thermal radiation. Choosing the appropriate heat transfer method according to different production environments can not only improve the overall operating efficiency of the kiln, but also make the equipment operate more stably