Mathata le mathata a ho fifala ha SCR
Leha ho le joalo, ho na le letoto la mathata a ho fifala ha SCR.
1. Thyristor e senya waveform ea leqhubu la sine, kahoo e fokotsa matla a matla, hangata PF e ka tlaase ho 0.5, 'me e nyenyane ea conduction angle, e mpe le ho feta matla a matla (ke 0,25 feela ho 1/4 khanya).
2. Ka ho tšoanang, sebopeho sa maqhubu a non-sinusoidal se eketsa coefficient ea harmonic.
3. Li-waveforms tse se nang sinusoidal li ka baka matšoao a matla a ho kena-kenana (EMI) moleng
4. Ho bonolo ho tsitsa ka mojaro o tlase, oo ho oona ho tlamehang ho eketsoa mochine o thibelang mali. Sesebelisoa sena sa drainage se tlameha ho sebelisa bonyane li-watts tse 1-2 tsa matla.
5. Mathata a sa lebelloang a tla boela a e-ba teng ha lihlahisoa tse tloaelehileng tsa thyristor dimming circuit ho matla a ho khanna a LED, ke hore, LC filter ka ho kenya letsoho e tla etsa hore thyristor e oscillate, e sa tsotelleheng lebone la incandescent, Hobane mocheso inertia ea lebone la incandescent e etsa hore leihlo la motho le se ke la bona oscillation ena. Empa bakeng sa matla a ho khanna a LED, lerata la molumo le flicker lia hlahisoa.
