It is a sensitive swith tiny contact clearnce, instant action, and finny travel. It candrive the contrac rapidly and directly incertain travel with certain action force in order to switch over the circuit.
英
美
- 用一定的動(dòng)作力通邊一定的行程,使觸點(diǎn)連動(dòng)而進(jìn)行電路轉換的靈敏開(kāi)關(guān)。具有微小觸點(diǎn)間隙,瞬時(shí)動(dòng)作和微小行程的特點(diǎn)。