1, the limit switch model of the contact module: according to the different needs of users, you can choose slow or fast moving contacts, select the positive disconnect function, select different contact points.
2, limit switch type shell: according to the load of the limit switch, for light and heavy loads, the shell material is mostly plastic; For medium-heavy loads, heavy loads and super heavy loads, the shell is mostly metal.
3, choose the right size.
4, limit switch model limit switch how to select the limit switch model line module: provide in line with different standards, in addition to direct forming cable access, commonly used are: ISO, DIN, NPT and other standard cable seal tube forms, the difference is only due to the difference in the standard, resulting in the difference in the internal diameter of the limit switch inlet thread size and thread spacing.
5, the operating head of the limit switch model: according to the shape of the detection target and the direction of movement, choose different operating heads, the types of operating heads are direct acting, roller direct acting, roller pusher type, roller rocker type, universal type.
6, the minimum force of the limit switch model: the minimum force required to trigger, usually there are two kinds of minimum force (N) and minimum torque (N.m).
7. Limit switch model How to select the limit switch model operating speed: the maximum trigger speed allowed, if exceeded this speed, the limit switch may be misoperated or damaged due to excessive force.
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