Thermal control systems are designed to manage the temperature of various environments, ensuring that equipment and processes operate within safe and efficient limits. These systems are crucial in industries like aerospace, electronics, and manufacturing, where temperature fluctuations can affect performance and safety. There are two main types of thermal control systems: active and passive. Active systems use mechanical or electrical means, such as fans or heaters, to regulate temperature, while passive systems rely on materials and design features, like insulation and heat sinks, to maintain thermal balance without additional energy input.