Función de microinterruptor

The micro switch is a contact mechanism with a small contact interval and a snap-action mechanism, and a contact mechanism that performs the switching action with a specified stroke and a specified force. It is covered with a shell and has a drive rod outside. Small, hence the name micro switch, también llamado interruptor sensible. The electrical text symbol is SM.

Micro Switch Introduce

Although the microswitch is small, it plays an irreplaceable role in our daily lives and realizes automatic control and safety protection in equipment requiring frequent circuit switching. It has been widely used in electronic equipment, instrumentación, mining, sistemas de poder, electrodomésticos, aerospace, aviación, missiles, tanks, and other military fields. Además, they can also be used in computer mice, car mice, automotive electronic products, equipos de comunicacion, productos militares, as well as testing instruments, calentadores de agua a gas, estufas de gas, small household appliances, hornos de microondas, ollas arroceras, equipo de bola flotante, Equipo medico, automatización de edificios, power tools and general electrical and radio equipment, 24-temporizadores de hora.

Snap Action Operation Force

The external mechanical force acts on the action through transmission elements (pressing pins, buttons, palancas, rodillos, etc.). An instantaneous action occurs when the action reed is displaced to the critical point, making the moving contact at the end of the action reed and the fixed contact point switch on or off quickly.

Cuando se elimina la fuerza sobre el elemento de transmisión, la caña de acción genera una fuerza de acción inversa. When the transmission element’s reverse stroke reaches the reed’s critical action point, the reverse action is completed instantaneously. The contact distance of the microswitch is small, the action stroke is short, the pressing power is small, and the on-off is fast. The action speed of the moving contact has nothing to do with the action speed of the transmission element.

Micro Switch Application Range

They are mainly used in the switches of some electrical components, such as computer mice, car mice, automotive electronic products, equipos de comunicacion, productos militares, testing instruments, calentadores de agua a gas, estufas de gas, small household appliances, hornos de microondas, ollas arroceras, equipo de bola flotante, Medical devices, automatización de edificios, power tools and general electrical and radio equipment, 24-temporizadores de hora, etc.

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Unionwell Micro Switch Certification

Unionwell micro switches have obtained UL, ENEC, CCC, and other international certifications and passed ISO9001, IATF16949, and ISO14001 quality system assurance.