In electronics , a device which connects or disconnects an electric circuit 在電子技術(shù)中,一種連接或切斷電路的裝置。
This thermistor will cut off the circuit automatically when over heating or over current occupied 是一種過(guò)溫、過(guò)流保護(hù)器,溫度達(dá)到設(shè)定規(guī)格自動(dòng)切斷電路。
This thermistor will cut off the circuit automatically when over heating or over current occupied 該熱保護(hù)器是一種超溫、過(guò)流保護(hù)器,溫度達(dá)到設(shè)定值自動(dòng)切斷電路。
The paper gives a new idea that rapidly cut off the circuit at low - current time when power system has happened short circuit 所謂小電流速斷,即短路時(shí)斷路器選擇在電流較小的時(shí)刻迅速切斷電路。
The key of this method is that get the time when current value equal zero beforehand , and try to make the circuit break at that time 達(dá)到這個(gè)目的的思路是求取短路電流的過(guò)零點(diǎn),試圖在過(guò)零點(diǎn)切斷電路。
A conductor termination in a switch or relay a metal element ( usually of special alloy or plating ) through which current flows when the device is closed and which separates from another contact to open the circuit 開(kāi)關(guān)或繼電器的導(dǎo)體端部; (通常是合金或鍍金的)一個(gè)金屬片,當(dāng)裝置接通時(shí)電流流經(jīng)它,當(dāng)它同另一個(gè)觸點(diǎn)分離時(shí)則切斷電路。