Mechanical Life Span Of Micro Switch

Um micro switch, also known as a miniature snap action switch, é um tipo de interruptor de contato momentâneo amplamente utilizado na indústria automotiva, industrial and medical instruments as a sensor. The switch is termed as “micro” on the name of the company that first started manufacturing it commercially.

O atuador desses interruptores geralmente tem uma roda articulada colocada acima de um botão de pressão. This switch is widely used in control system applications such as door interlocks, interruptores de segurança em elevadores, máquinas de venda automática etc.. Ter uma gama diversificada de aplicações de engenharia, micro interruptores estão disponíveis em várias configurações de interruptores, materiais de habitação, estilos de atuador etc..

As a widely applicated switch, It can be replicated in automobile electronic products, ell micro interruptor, military products, test instruments, gas water heaters, gas stoves, small appliances, Fornos de microondas, rice cookers, floating ball equipment, pequena resistência de contato, building automation, electric Tools and general electrical and radio equipment, etc. The mechanical life of micro switches ranges from 30,000 para 10 million times, generally 100,000, 200,000, 500,000, 1 milhão, 3 milhão, 5 milhão, e 8 million times.

Geralmente, bronze de berílio, bronze de estanho, and stainless steel wire are used as reeds. Some reeds abroad are made of the rare metal titanium and can reach up to 10 million times.

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