The rapid development of modern industrial technology has put forward high standards for machanical and equipment and its accessories. In the face of this demand, switching power supply technology handiness gradually to high, low-consumption, reliable and anti-interference. Foot switch, as one of switching power supply technology, has been widely used.
Foot switch, over the traditional switch, its main advantage is the mode of operation. Relying on the direct contact of the hand to achieve the switch control, which is the traditional switch mode of work. The foot switch is operated by stepping on the foot, which reflects the advantages of some power circuits that cannot be touched or close to the human hand. At the same time, the technical development of modern foot switches pays more attention to humanized design, which not only solves the basic circuit control problems, but also provides more comfortable and more environmentally adaptable solutions. Flexibility is the basic advantage of foot switches, coupled with technology, making this switching power technology has a wide range of applications.
Because the foot switch does not need the hand contact, the strength of the foot is often larger than the hand or difficult to grasp, so the foot switch is mainly made of steel plate, aluminum alloy and so on. Becasue can not use the hand, the application site and location are also relatively special, often require high strength, and have high requirements for high temperature resistance and wear resistance. Therefore, the foot switch in its design process, efforts to improve the above performance of the switch, to a greater extent to ensure that the switch is safe and stable, easy to operate.
