3HT2微(wei)動開關能夠承受的(de)很高(gao)溫度達1000℉

外機械力(li)(li)通(tong)過傳(chuan)動(dong)(dong)(dong)(dong)(dong)元(yuan)(yuan)件(按(an)(an)銷、按(an)(an)鈕(niu)、杠(gang)桿、滾輪等(deng))將力(li)(li)作(zuo)用于動(dong)(dong)(dong)(dong)(dong)作(zuo)簧片上，當動(dong)(dong)(dong)(dong)(dong)作(zuo)簧片位移到(dao)臨(lin)界(jie)點(dian)時產生瞬時動(dong)(dong)(dong)(dong)(dong)作(zuo)，使動(dong)(dong)(dong)(dong)(dong)作(zuo)簧片末端的(de)(de)動(dong)(dong)(dong)(dong)(dong)觸(chu)點(dian)與定(ding)觸(chu)點(dian)快速(su)接通(tong)或(huo)斷開。當傳(chuan)動(dong)(dong)(dong)(dong)(dong)元(yuan)(yuan)件上的(de)(de)作(zuo)用力(li)(li)移去后(hou)，動(dong)(dong)(dong)(dong)(dong)作(zuo)簧片產生反(fan)向動(dong)(dong)(dong)(dong)(dong)作(zuo)力(li)(li)，當傳(chuan)動(dong)(dong)(dong)(dong)(dong)元(yuan)(yuan)件反(fan)向行程達(da)到(dao)簧片的(de)(de)動(dong)(dong)(dong)(dong)(dong)作(zuo)臨(lin)界(jie)點(dian)后(hou)，瞬時完(wan)成反(fan)向動(dong)(dong)(dong)(dong)(dong)作(zuo)。微動(dong)(dong)(dong)(dong)(dong)開關(guan)的(de)(de)觸(chu)點(dian)間距小、動(dong)(dong)(dong)(dong)(dong)作(zuo)行程短(duan)、按(an)(an)動(dong)(dong)(dong)(dong)(dong)力(li)(li)小、通(tong)斷迅速(su)。其動(dong)(dong)(dong)(dong)(dong)觸(chu)點(dian)的(de)(de)動(dong)(dong)(dong)(dong)(dong)作(zuo)速(su)度(du)與傳(chuan)動(dong)(dong)(dong)(dong)(dong)元(yuan)(yuan)件動(dong)(dong)(dong)(dong)(dong)作(zuo)速(su)度(du)無(wu)關(guan)。微動(dong)(dong)(dong)(dong)(dong)開關(guan)在(zai)需頻繁換接電路的(de)(de)設(she)備中(zhong)進行自動(dong)(dong)(dong)(dong)(dong)控制及(ji)安全(quan)保護等(deng)，廣泛應(ying)用在(zai)電子設(she)備、儀(yi)器儀(yi)表、礦山、電力(li)(li)系統、家用電器、電器設(she)備，以及(ji)航(hang)天、航(hang)空等(deng)領域。