Iqhosha eliphindwe kabini lokutyhala iqhosha lokutshintshela ukukhanya okufikelelekayo kwe-LED okubuyelayo

Ubusazi na ukuba unokulawula ukuba angakanani amandla ahambayo ngotshintsho?Ukuba awuqhelananga ne-double-pole, i-double-phose (DPDT) iiswitshi, mhlawumbi awuzazi zonke iindlela ezinokuba luncedo.Ezi zitshixo zinjongo-mbini, zinika umsebenzisi iipali ezimbini ezahlukeneyo kunye nokuphoswa kweepali ezimbini ezahlukeneyo kwipali nganye.

Zisetyenziselwa ukwaphula okanye ukugqiba isekethe yombane ngokuvula okanye ukucima iisekethe ezimbini ezahlukeneyo ngaphakathi kwesixhobo esinye.Zisetyenziswa ikakhulu kwimisebenzi enzima efana noomatshini bemizi-mveliso, izixhobo zasekhaya (ezifana nesibane), kunye neerobhothi.Makhe sijonge kuyo yonke into ekufuneka uyazi malunga nokutshintsha kweDPDT kule webhusayithi.

I-double-pole, i-double-throw (DP-DT) iswitshi yinto eqhelekileyo yombane evumela ukulawula iisekethe ezimbini ezihlukeneyo kunye nokutshintsha omnye.Ukusuka kwigama, kuthetha ukuba olu tshintsho lunamagalelo amabini kunye neziphumo ezine.Igalelo elinye lilawula iziphumo ezimbini kungoko igama lokuphoswa kabini.

Olu hlobo loxhulumaniso luthetha ukuba iswitshi ikuvumela ukuba uqondise ngoku kwisekethe ethile ngokuxhomekeke kwindlela yayo yamandla.Oku kuphunyezwa nge-sliding bar okanye i-lever ehamba ukusuka kwelinye isethi yabafowunelwa ukuya kwelinye, ukuguqula umbane okanye ukucima.Izicelo eziqhelekileyo zokutshintsha kwe-DPDT zibandakanya ukukhanya, ulawulo lweemoto, kunye nolawulo lwamandla.

Ukutshintsha okuqhelekileyo kwe-double-pole ngokuqhelekileyo kuqulunqwe iiseti ezimbini ezizimeleyo zoqhagamshelwano kwiipleyiti ezimbini ezipakishweyo ezineetheminali ezine.Iseti nganye iqhagamshelwe kwipali yayo, kungoko kubizwa ngokuba yi-double pole.Ngaphakathi kwepali nganye, kukho iziqhagamshelanisi ezimbini ezinokuphoswa ngokuzimeleyo ukuvumela ukuhamba kwangoku kulo naliphi na icala.

Indlela esebenza ngayo ilula kakhulu: yangoku ingena ngenye yeepali kwaye idlule kwiseti yokuqala yabafowunelwa edlula kwiseti yesibini yabafowunelwa ize iphumele kwenye ipali.

Kwisixhobo esinegalelo elinye kuphela/isiphumo sesibini, ungasebenzisa olu tshintsho ukuvula into/ukucima okanye ukubuyisela umva polarity yayo.Ukuba unezibini ezingaphezulu kwesinye, unokhetho oluninzi.

Ungadibanisa izibini ezininzi kunye ukuze zonke zabelane ngegalelo elinye kodwa zibe neziphumo zazo kwaye ke ngoko iindlela zazo zolawulo ezahlukeneyo (njengokutshintsha kokukhanya).