一、微動開關的作用有哪些

微動(dong)開關雖小(xiao)，但在我們的日常生活中起到不可替代的作用，在需(xu)頻繁換接(jie)電(dian)路的設備(bei)中實現(xian)自(zi)動(dong)控制及安全保(bao)護。目前，它(ta)已(yi)廣泛應用于電(dian)子設備(bei)、儀器儀表、礦山、電(dian)力系統(tong)、家(jia)用電(dian)器設備(bei)，以及航天(tian)、航空、導彈(dan)、坦(tan)克等軍(jun)事領域。

另外，它(ta)們還(huan)可以應用在電(dian)(dian)腦鼠標(biao)、汽車鼠標(biao)器(qi)、汽車電(dian)(dian)子產品(pin)、通(tong)訊設備、軍(jun)工產品(pin)，以及(ji)測(ce)試(shi)儀器(qi)、燃(ran)氣(qi)熱水器(qi)、煤(mei)氣(qi)灶、小(xiao)(xiao)家電(dian)(dian)、微(wei)波(bo)爐、電(dian)(dian)飯鍋、浮球設備配套、醫療器(qi)械、樓(lou)宇自動化、電(dian)(dian)動工具及(ji)一般電(dian)(dian)氣(qi)和無線電(dian)(dian)設備、24小(xiao)(xiao)時定時器(qi)中。

二、微動開關工作原理是什么

前文已經簡單了解了微動開關的作用，接著咱們再來看看微動開關工作原理是(shi)什么吧！

微動(dong)(dong)(dong)(dong)開關(guan)原理：外機(ji)械力(li)通(tong)過傳(chuan)(chuan)動(dong)(dong)(dong)(dong)元(yuan)(yuan)件(jian)（按銷、按鈕、杠桿、滾(gun)輪等）將力(li)作用于動(dong)(dong)(dong)(dong)作簧片(pian)上，當動(dong)(dong)(dong)(dong)作簧片(pian)位(wei)移(yi)(yi)到臨(lin)界點時產生瞬時動(dong)(dong)(dong)(dong)作，使動(dong)(dong)(dong)(dong)作簧片(pian)末端(duan)的(de)動(dong)(dong)(dong)(dong)觸點與(yu)定觸點快速(su)接通(tong)或斷開。當傳(chuan)(chuan)動(dong)(dong)(dong)(dong)元(yuan)(yuan)件(jian)上的(de)作用力(li)移(yi)(yi)去后(hou)，動(dong)(dong)(dong)(dong)作簧片(pian)產生反(fan)(fan)(fan)向動(dong)(dong)(dong)(dong)作力(li)，當傳(chuan)(chuan)動(dong)(dong)(dong)(dong)元(yuan)(yuan)件(jian)反(fan)(fan)(fan)向行(xing)程達到簧片(pian)的(de)動(dong)(dong)(dong)(dong)作臨(lin)界點后(hou)，瞬時完成反(fan)(fan)(fan)向動(dong)(dong)(dong)(dong)作。微動(dong)(dong)(dong)(dong)開關(guan)的(de)觸點間距小、動(dong)(dong)(dong)(dong)作行(xing)程短(duan)、按動(dong)(dong)(dong)(dong)力(li)小、通(tong)斷迅速(su)。其動(dong)(dong)(dong)(dong)觸點的(de)動(dong)(dong)(dong)(dong)作速(su)度與(yu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)元(yuan)(yuan)件(jian)動(dong)(dong)(dong)(dong)作速(su)度無關(guan)。