Ntseeg hais tias muaj coob tus neeg paub lub relay, relay nyob rau hauv ntau circuits, los ntawm lub relay muaj peev xwm tsim ntau circuits, hnub no yuav siv ib tug ntawm cov circuits, relay nws tus kheej-locking Circuit Court yog dav siv nyob rau hauv lub neej, ntseeg hais tias muaj coob tus neeg kuj tsis paub lub lub hauv paus ntsiab lus ntawm relay self-locking Circuit Court, hnub no kuv yuav tsum tau qhia rau koj txog lub hauv paus ntsiab lus ntawm relay nws tus kheej-locking circuit, ntseeg hais tias koj yuav paub ib tug saib.
Relay self-locking Circuit Court yog qhov yooj yim heev, cia saib daim duab 1 no Circuit Court, tag nrho Circuit Court los ntawm 9v fais fab mov, ib tug relay, ob lub khawm kaw, feem ntau qhib khawm, 1k tsis kam, lub teeb emitting diode; Thaum sw 3 tsis nias, lub relay tsis ntws tam sim no, yog li kev sib cuag tau nyob rau hauv lub xeev kaw, lub teeb emitting diode tsis yog lit.
Daim duab 1 Relay self-locking circuit
Saib ntawm daim duab 2 thaum sw 3 nias lub Circuit Court tsim ib qho luv luv tam sim no, tam sim no los ntawm lub hwj chim zoo relay feem ntau kaw kev sib cuag rau rl 1 relay coil luv luv tam sim no, relay tsim hluav taws xob sib nqus yuav feem ntau qhib kev sib cuag nqus, tam sim no yuav dhau qhov nqus feem ntau qhib. kev sib cuag, thiab tom qab ntawd los ntawm sw 1 feem ntau kaw khawm tau dhau los ntawm relay coil mus rau lub hwj chim tsis zoo, tam sim no yuav ntws los ntawm kev tiv thaiv rau lub teeb emitting diode zoo diode yog lit.
Daim duab 2 Relay self-locking circuit