Actuator technology is a field of study that focuses on the development and design of devices that are responsible for converting various forms of energy into mechanical motion. These devices, known as actuators, play a crucial role in a wide range of applications, including robotics, aerospace, automotive systems, and industrial automation. Actuators can be controlled manually or automatically and are essential for the movement and operation of various mechanical systems. Researchers in this field work on improving the efficiency, reliability, and functionality of actuators to meet the increasing demands of modern technology. They also explore new materials, designs, and techniques to enhance the performance of these devices in various applications.