ZJSHUYI switch, factory have been focus on switches with more than 30 years.

Switch, a class of electronic components, the term switch is interpreted as on and off. It also refers to an electronic component that opens a circuit, interrupts current, or causes it to flow to other circuits. The most common switch is a human-operated electromechanical device with one or more electronic contacts. The “closed” of the contact means that the electronic contact is turned on, allowing the current to flow; The “open” of the switch means that the electronic contacts do not conduct and form an open circuit, which does not allow current to flow.

Our main items are: Micro Switch; Limit Switch; Toggle Switch; Foot Switch; Button Switch,Rocker Switch.

In our daily life, switches are used everywhere, although sometimes you can’t see them on the surface.

The simplest switches have two pieces of metal called “contacts” that, when they touch, cause the current to loop and when they don’t, open the way. Corrosion resistance should be considered when selecting contact metals, as most metals oxidize to form insulating oxides, preventing the contact from working properly. The selection of contact metals also takes into account such factors as conductivity, hardness, mechanical strength, cost and toxicity. Corrosion resistant metal is sometimes plated on the contacts. It is usually plated on the contact surface of the contact to avoid oxides affecting its performance. Sometimes the contact surface will also use non-metallic conductive materials, such as conductive plastic. In addition to the contacts, there will also be movable parts to make the contacts conduction or not conduction. The switches can be divided into Toggle switch, button switch, Rocker switch, etc., according to the different movable parts, and the movable parts can also be other types of mechanical connecting rod.

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