izindaba

Iyiphi indima edlalwa i-SMD inductor kumalambu okonga amandla e-LED?

Njengoba ama-chip inductors anganweba impilo yesevisi yemikhiqizo eminingi ye-elekthronikhi yabathengi, athuthukise ikhwalithi yemikhiqizo, ikhwalithi engavamile, nokusebenza, asetshenziswe abakhiqizi abaningi.

Ayisetshenziswa kumadivayisi kagesi kuphela, kodwa futhi nezinto ezilalelwayo, okokugcina, izinto zikagesi zasendlini neminye imikhiqizo kagesi nekagesi, ukuze amasignali kazibuthe kagesi angaphazanyiswa, futhi ngasikhathi sinye, ingaphazamisi amasiginali noma imisebe ye-electromagnetic ekhishwa ezinye izinto ezizungezile..

Izibani ezonga amandla zisetshenziswa kakhulu empilweni yethu;kanye namalambu okonga amandla e-LED akhiwa ikakhulukazi ama-semiconductor light-emitting diode;ziwuhlobo lokukhanya oludla amandla amancane futhi lunempilo ende yesevisi.

Isifunda sangaphakathi sesibani sokulondoloza amandla e-LED yi-substrate yesifunda samandla, okuhlanganisa ikakhulukazi ama-electrolytic capacitors, resistors, inductors power, capacitors ceramic, njll. Phakathi kwabo, inombolo encane kakhulu i-chip power inductors, futhi indima yayo ibaluleke kakhulu. .

ikakhulukazi ukuvimba i-AC ne-DC, futhi uvimbele imvamisa ephezulu kanye nemvamisa ephansi (ukuhlunga).Vele, isifunda samandla sivimba ikakhulukazi i-AC ne-DC.Kungabonakala ukuthi ukumelana kwe-chip power inductor ku-DC cishe ku-zero.

Ngaphansi kwesimo samanje esivumela umjikelezo ukuba udlule, i-chip inductance ivimbela ukudlula kwephoyinti le-AC, ivikela ibhodi lesifunda ekulimazeni, futhi yandisa kakhulu impilo yesevisi ye-LED.