Iyini i-subwoofer yemoto
I-subwoofer yemoto iyisici esiyinhloko ohlelweni lomsindo wemoto olunesibopho sokukhiqiza imisindo ephansi (ngokuvamile kusukela ku-20Hz kuya ku-250Hz). Umsebenzi wayo oyinhloko ukuguqula izimpawu ze-elekthronikhi zibe amaza omsindo aphansi ukuze kuvezwe imiphumela ye-bass efana nokushaya kwe-drumbo, ama-bass, kanye nokubhonga kwenjini, okuthuthukisa ukugqama kanye nokucwiliswa kwemisindo yomculo noma ye-movie.I-Youdaoplaceholder0 Ngokuphathelene nesakhiwo kanye nesimiso sokusebenza, isipikha se-bass yemoto ngokuvamile sakhiwa uhlelo lwamandla kagesi (njengama-magnet, ama-voice coil), uhlelo lokudlidliza lomshini (njengama-diaphragm, amagagasi entwasahlobo), kanye nohlelo lokusekela uhlaka. Ikhiqiza insimu yamagnetic ngokushayela i-voice coil ngezinguquko zamanje, eziqhuba i-diaphragm ukuthi idlidlize futhi icindezele umoya ukuze ukhiqize umsindo. Ivame ukusebenzisa amakhowuni ephepha aqinile kanye nama-voice coil aqinisiwe ukuze kuhlangatshezwane nesidingo sama-amplitude amakhulu anemvamisa ephansi, okuhambisana ne-tweeter (ebhekene nengxenye enemvamisa ephezulu).
Kuhlelo lomsindo wemoto, indawo yokufaka i-subwoofer (njengasemnyango wemoto, phansi noma kwikhabhinethi enikezelwe) izothinta amandla kanye nomuzwa wendawo we-bass. Ngenxa yemikhawulo yezindleko, uhlelo lomsindo wemoto lokuqala luvame ukuhlonyiswa ngezipikha eziphelele kuphela, okuholela ku-bass encane. Ukufaka i-subwoofer enikezelwe kungathuthukisa kakhulu ulwazi lokulalela. Ivame ukusebenza ngokubambisana ne-crossover noma ihlanganiswe ne-subwoofer ukuthuthukisa umphumela wemvamisa ephansi kakhulu.
I-subwoofer emotweni iyisici ohlelweni lomsindo olunesibopho esikhethekile sokukhiqiza imisindo ephansi (ngokuvamile kusukela ku-20Hz kuya ku-200Hz). Umsebenzi wayo oyinhloko ukuthuthukisa impendulo ephansi, okwenza imiphumela yomsindo womculo neye-movie ibe nezigaba eziningi futhi igxile kakhulu.
I-subwoofer ingathuthukisa kakhulu ulwazi lokuzwa . Ngokuphinda izakhi eziphansi njenge-drumbeats kanye ne-bass, yenza isigqi sibe namandla kakhulu futhi isimo sibe simangalisa kakhulu. Ikakhulukazi uma kudlala umculo we-elekthronikhi noma ama-movie ezenzo, kungadala umuzwa wokucwiliswa kanye nomthelela.
Endaweni enomsindo, isipikha se-bass singavala ukuphazamiseka kwemvamisa ephansi. Umsindo wenjini nomsindo womoya okhiqizwa yimoto ngesikhathi sokusebenza ungaphansi kuka-200Hz, okungavala kalula ingxenye yomculo enemvamisa ephansi. I-subwoofer imboza le misindo ngokwandisa ingcindezi yomsindo enemvamisa ephansi futhi ibuyisele ibhalansi yomculo.
Ngokombono wobuchwepheshe, i-subwoofer isebenzisa i-diaphragm enobubanzi obukhulu kanye nesistimu yesekethe enamandla yamagnetic ukushayela umoya omningi, okuthuthukisa izinga lokucindezela komsindo kanye nezici zesikhashana. Ukuthuthukisa ukwakheka kwekhabhinethi kungajulisa futhi isandiso semvamisa ephansi, okwenza i-bass igcwale kakhulu.
Ukungasebenzi kahle kwe-subwoofer yemoto kungabangelwa izici ezahlukahlukene. Lokhu okulandelayo kunikeza imibono yokuxazulula izinkinga nezixazululo ngokusekelwe ezimweni ezivamile. Kunconywa ukuthi uqale ngezici ezilula bese uhlola kancane kancane ujule.
Izinyathelo zokuxazulula izinkinga ze-Youdaoplaceholder0: Okokuqala, qinisekisa ububanzi bephutha bese uhlola ukuthi uhlelo lonke lwe-horn yemoto alusebenzi kahle noma ingxenye ye-bass kuphela engavamile. Ukuhlolwa kokuxhumeka kwesekethe ye-Youdaoplaceholder0 kufaka phakathi:
Hlola ukuthi i-fuse ivuthile yini (isibonelo, i-fuse ye-HORN ye-BYD F3 itholakala ebhokisini le-fuse elingakwesobunxele lekhabhini lomshayeli, elibhalwe ukuthi "Horn", elinomthamo olinganiselwe ongu-15A). Uma ivuthile, idinga ukushintshwa futhi imbangela ye-short circuit kufanele ihlolwe.
Hlola ukuthi amabhlogo esipikha akhululekile noma ancibilikisiwe yini bese uqinisekisa ukuthi ipulaki iqinile.
Ukuhlolwa komzimba wesipikha se-Youdaoplaceholder0 kungenziwa ngezindlela ezilandelayo:
Kala ukumelana kwama-terminals esipikha nge-multimeter. Inani elijwayelekile lingama-ohms angu-3 kuya kwangu-5. Uma libonisa ukungapheli (OL), ikhoyili yangaphakathi ingase ishiswe.
Cindezela bese ubamba inkinobho ye-horn isikhathi eside, bese ulalela eduze kwe-horn ukuze ubone ukuthi kukhona yini umsindo we-relay othi "tap-tap". Uma kungekho msindo kodwa kungekho msindo, kusho ukuthi i-horn yonakele futhi idinga ukushintshwa. Uma kungekho msindo, gxila ekuhloleni isekethe.
Uma uhlola umugqa kanye nezici zangaphandle, sicela uqaphele:
Hlola ukuthi izintambo zigugile, zonakele noma azithinteki kahle, ikakhulukazi i-clock spring (hairspring) ngaphansi kwesiteringi, esivame ukuphuka ngenxa yokujikeleza njalo.
Gwema ukusebenzisa isibhamu samanzi ngqo empondweni lapho ugeza imoto ukuze uvimbele amanzi ukuthi angangeni futhi abangele ukugqwala.
Ukusethwa kohlelo lomsindo lwe-Youdaoplaceholder0 kanye nezici zokunakekelwa kobungcweti:
Lungisa isilinganisi somsindo ukuqinisekisa ukuthi ivolumu yebhesi ayivaliwe noma ayibekwanga phansi kakhulu.
Uma kukhona ukusolakala kokuthi kukhona iphutha nge-power amplifier noma i-subwoofer, kudingeka imishini yobungcweti ukuze kuhlolwe ukukhishwa kwamandla.
Uma inkinga iqhubeka ngemva kokuzihlola, kunconywa ukuthi uxhumane nabasebenzi bokulungisa abangochwepheshe ukuze ugweme umonakalo owengeziwe obangelwa ukuhlinzwa okungaboni.
Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko ezikulesi siza!
Sicela usishayele ucingo uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
