Connected heat exchangers and cooling equipment are important components in many industrial heat treatment plants. They allow the temperature of the material to be regulated quickly and in a controlled manner, maximizing the efficiency of the heat treatment process. A connected heat exchanger is a device that is usually placed between the heat treatment process and the energy source (such as a furnace or cooler). It allows the transfer of thermal energy between the two systems to precisely control the temperature of the material. This is especially important to prevent overheating of the material and to ensure uniform heat treatment. The heat exchanger can be operated with different media such as water, oil or air, depending on the application. A cooling device is another important element in the heat treatment of materials. It is usually used after the heat treatment process to cool the material quickly and in a controlled manner to stabilize its hardness and strength. A cooling device can also be operated with various media such as water, oil or air. Overall, connected heat exchangers and cooling equipment are critical to the heat treatment of materials in many industrial applications. They enable precise temperature control and ensure that the material has the desired hardness and strength properties.