When do I choose the x ray foot switch?

X ray foot switch is a kind of switch which we often use. The difference between the other switch and the hand switch is that the x ray foot switch is a stroke switch. In the process of perspective diagnosis, the switch needs to be pressed for a long time. Thus, it is very convenient to use the foot switch.
X ray foot switch is a built-in stroke switch. When the foot gives a signal, the switch executes automatically and inches. The inch is to use the x ray foot switch. Generally, if you step on the x ray foot switch, a period of journey will be released, and the work will be finished.
The x ray foot switch is usually single-connected, double-connected and triple-connected. Generally, double connection is used more.