Muaj pes tsawg lub cim tig yog peb vib nas this?
Lub teeb liab tig rings rau 3 zaug, uas yog 3 vib nas this nyob rau hauv lub sij hawm, vim hais tias ib txwm flash zaus ntawm tig teeb liab relay yog hais txog 1 Hertz, uas yog, 60 zaug ib feeb, thiab tig teeb liab flashes li 1 zaug ib ob. Yog tias muaj qhov nce nrawm nrawm, nws muaj peev xwm hais tias sab tig teeb liab lossis nws lub voj voog ua haujlwm tsis raug. General tsheb tig teeb liab hloov feem ntau yog ntsia rau sab laug ntawm lub kauj, nws txoj kev ua haujlwm tuaj yeem suav tau tias "txoj cai" hauv qab "sab laug" plaub lo lus, nyob rau hauv lub teeb liab tig (clockwise) mus rau sab xis, ua si (counterclockwise) tig laug. Tab sis nrog txoj kev loj hlob ntawm lub tsheb, tam sim no muaj ntau lub tsheb tau nce ob lub flash hloov ntawm "ib qho kov peb flash" ceev hu ua haujlwm. Tus neeg tsav tsheb tsuas yog "kais" khawm, thiab lub teeb tig tig peb zaug thiab tom qab ntawd tawm mus. Nyob rau hauv txoj kev no, tus tswv tuaj yeem zam qhov teeb meem ntawm kev hloov lub teeb liab thaum hla.
