At this stage, the X-ray machine exposure hand switches are mostly mechanical hand switches. During the inspection, the two sets of contacts of the hand switch are connected by manually pressing the first and second gears: after the first gear is pressed, the contacts are connected. The photo preparation circuit completes the corresponding preparations and prepares for the exposure. After the second gear is pressed, its contact is connected to the exposure circuit, the bulb is connected to the high voltage, and the X-ray bulb starts exposure. Turn on the high voltage to complete the exposure action. The two-stage hand switches of Weifang Newheek Electronic Technology Co., Ltd. are available in three types: L01, L02, and L04. Different appearances meet the needs of different customers. The cable length can be customized according to requirements to provide you with the best service.