Structure and working principle of microswitch

评论

发表评论

此博客中的热门博文

What kind of metal is in a micro switch?

图片
What kind of metal is in a micro switch? Most of the microswitch includes these parts, like a lever, Internal lever, Terminals (NC/NC and Common), Plunger, Case, Cover, Contacts, Movable Plate, Sharpnel/ Spring, etc. And the parts of the lever, terminals, contact, movable plate, shrapnel or spring are all made of metal. Because of different requirements, like anti-corrosion, micro switch manufacturers will use different kinds of metal to assemble them. As a result, these kinds of requirements will cause a different price for a micro switch. Generally, most of the material for these metal parts in a micro switch is alloy. For example, the microswitch lever and Internal lever are stainless steel, and the terminals could be Cu alloy or ferroalloy with silver or gold plate. What’s more, the metal contact is Cu and Ag alloy material. Most of the shrapnel is a copper alloy and the Spring is SWC. All in all, the kind of metal in a micro switch most of them is Cu alloy! You can try to separat...
阅读全文

What is the Micro Switch in Forklift Parts Hydraulic Control Valve?

图片
  The microswitch on the valve The micro switch or limit switch is installed on the spool on where another side of the valve just like the pictures shows. And, it can control the oil supplementary valve, overload valve, flow divider valve. So it should play an important role in the components. However, not all the hydraulic valves in the forklift will install micro switches. Today, I will show you the forklift control valve with microswitches and what kinds of switches you will need. What' s the forklift control valve? The function of the  forklift  control valve control system is through the operation of the multi-way valve to change the flow direction of the hydraulic oil. So that the working device of the forklift can be controlled to the mast lifting and tilting forward or backward. Meanwhile, the limiting pressure of the hydraulic system can prevent the overloading of the forklift. The directional control is generally designed to be stackable. They normally have one ...
阅读全文