👉 A switching fluid, also known as a thermal transfer fluid or a heat transfer fluid, is a specialized liquid used in various industrial and electronic applications to facilitate the transfer of heat. It typically consists of a mixture of water, glycol (often ethylene glycol), and sometimes other additives. This fluid is crucial in processes like thermal printing, where it absorbs heat from a heated print head and carries it to the paper, ensuring consistent and high-quality prints. In electronics cooling, switching fluids circulate through heat exchangers to absorb excess heat from components and dissipate it into the environment, maintaining optimal operating temperatures and preventing overheating. The fluid's properties, such as high thermal conductivity and low viscosity, make it efficient for both heat absorption and transfer.
