Umsebenzi ophambili wesilawuli sokutshaja isithuthi sombane kukuqinisekisa ukhuseleko kunye nokusebenza kakuhle kwenkqubo yokutshaja ngelixa ukwandisa ubomi bebhetri. Imisebenzi yayo engundoqo ibandakanya:
Ulawulo lwenkqubo yokutshaja
Lawula ngoku kunye ne-voltage : Lungisa iiparamitha zokutshaja ngexesha langempela ngokwemeko yebhetri ukunqanda ukutshaja okanye ukutshaja ngaphantsi, umzekelo, uyeke ukutshaja ngokuzenzekelayo xa amandla ombane ebhetri afikelela kwi-14.5V ukukhusela ukuzinza kwebhetri. Xhasa iindlela zokutshaja ezininzi: ezinjengokutshintsha phakathi kokutshaja okukhawulezayo kunye nokutshaja okucothayo, kunye nokwandisa isantya sokutshaja kunye nendawo yokuphelisa ngokusebenzisa ii-algorithms ezikrelekrele. Indlela yokukhusela ibhetri
Ukugqithiswa/ngaphezulu{0}}ukhuseleko lokukhutshwa : Lawula amandla ombane kunye nobushushu. Ukuba amandla ombane ebhetri angaphantsi kwe-10.5V okanye ngaphezulu kwe-14.5V, umlawuli uya kunqumla isiphaluka ukuphepha umonakalo webhetri. Imbuyekezo yobushushu : Lungisa iiparamitha zokutshaja ngokweqondo lobushushu le-ambient (efana ne- -5mV/i-degree compensation) ukuqinisekisa ukusebenza kakuhle kokutshaja kunye nokhuseleko kumaqondo obushushu ahlukeneyo. Izixhobo kunye nokhuseleko lwenkqubo
Ukufunyaniswa kwempazamo kunye nombane{0}}cinyiwe : Khangela izinto ezingaqhelekanga kwisixhobo sokutshaja (ezifana nesekethe emfutshane okanye i-overcurrent), kwaye unqumle umbane ngexesha ukunqanda umonakalo wesixhobo. I-Anti{2}}ukutshaja umva kunye noyilo lokhuseleko lombane: I-Schottky diode isetyenziselwa ukunqanda ukutshaja umva kwebhetri, kwaye ii-varistors zisetyenziselwa ukuxhathisa umngcipheko wokubethwa kombane.
Ulawulo olukrelekrele
Ukusebenzisana kwedatha kunye nonxibelelwano: Abanye abalawuli baxhasa ukuhanjiswa kwedatha ngenkqubo yokulawula isithuthi okanye iqonga lelifu ukufezekisa ukubekwa esweni okude kwesimo sokutshaja kunye nokulungiswa kwesicwangciso.
Umboniso kunye nokusebenzisana komsebenzisi: Isalathisi se-LED sibonelela ngengxelo yenyani-yexesha lokwenyani kwimeko yebhetri (efana nesibane esibomvu esidanyazayo ukubonisa amandla ombane aphantsi okanye uqhagamshelwano olubi), nto leyo ephucula ukusebenziseka lula komsebenzisi.
