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 是一種過溫、過流保護(hù)器,溫度達(dá)到設(shè)定規(guī)格自動切斷電路。
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、過流保護(hù)器,溫度達(dá)到設(shè)定值自動切斷電路。
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零點(diǎn),試圖在過零點(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。