Ib tug ncej Ib Leeg Ib Txhis Hloov ua haujlwm hauv circuits li on-off switches. Thaum lub qhov hluav taws xob kaw, lub Circuit Court qhib. Thaum lub qhov hluav taws xob qhib, lub Circuit Court raug kaw. SPST keyboards yog, yog li, yooj yim heev nyob rau hauv xwm.
Kev pov ib leeg yog dab tsi?
Ib qho hloov pauv ib zaug yog ib qho yooj yim rau / tawm hloov uas txuas lossis txiav ob lub terminals. Thaum lub kaw lus kaw, ob lub terminals txuas nrog thiab tam sim no ntws ntawm lawv. Thaum qhov hloov pauv tau qhib, cov terminals tsis txuas nrog, yog li tam sim no tsis ntws.
Dab tsi yog ib tug ncej ib qho pov tseg?
Single pole relays muaj ib lub davhlau ya nyob twg rau txhua qhov "tshem" ntawm tus neeg sib cuag. Standard 4-pin ib tug ncej, ib qho pov tseg (SPST) relays muaj ib txwm qhib (N / O) tso zis davhlau ya nyob twg. Thaum lub coil yog energized, nws "tso" kev sib cuag.
Kuv puas xav tau ib tus ncej lossis ob tus ncej hloov?
Whilst a ib lub qhov (socket) ib leeg yog feem ntau pheej yig dua nws ib txwm nyiam tias cov neeg siv khoom / cov khoom siv hluav taws xob nruab ob lub qhov (sockets) kom muaj kev nyab xeeb ntawm kev sib cais ntawm cov khoom siv.
Dab tsi yog DPDT hloov siv rau?
Ib tug Ob Tug Ncej Ib Leeg Throw (DPST) hloov pauv muaj plaub qhov sib txawv thiab feem ntau siv txhawm rau txuas ob lub ntsiab lus rau lawv cov khoom siv hluav taws xob sib txuas (tab sis tsis yog ib leeg).
