Koyon ƙidaya ƙarar gidan yanar gizo da tashar jiragen ruwa don akwatin subwoofer na zamani
Abubuwa
Sau da yawa, masoyan sauti na mota mai kyau suna da tambaya: yadda za a lissafta akwatin don subwoofer don yin aiki tare da mafi girman dawowar? Kuna iya amfani da shawarwari daga masana'antun subwoofer. Duk da haka, ƙila ba su isa ba don cimma sakamako mafi kyau.
Gaskiyar ita ce, masana'antun ba sa la'akari da wurin da aka shigar da akwatin, da kuma salon kiɗan da ake kunna. A lokaci guda, ingancin sauti na iya zama abin karɓa sosai. Amma duk da haka, zai yiwu a "rock" subwoofer kamar yadda zai yiwu kawai la'akari da siffofin na'ura da kuma salon kiɗan da ake kunnawa. Don haka buƙatar lissafin mutum ɗaya na akwatin subwoofer don kowane takamaiman yanayin.
Akwai shirye-shirye na musamman da yawa da aka tsara don taimakawa wajen magance wannan matsala. Mafi shahara shine JBL SpeakerShop. Kodayake JBL ta saki wannan software na dogon lokaci, tana ci gaba da kasancewa cikin buƙatu sosai tsakanin waɗanda ke yin nasu na'urar subwoofers. A lokaci guda, koyaushe suna samun cikakkiyar wasa "sub". Don ƙware duk ayyukan shirin, mafari na iya buƙatar ɗan lokaci. Duk da ƙananan girmansa, yana ƙunshe da zane-zane, filaye da sauran saitunan da kuke buƙatar fahimta sosai.
Abin da kuke buƙatar sani kafin shigar da JBL SpeakerShop?
Ana iya shigar da wannan shirin lissafin subwoofer akan kwamfutar Windows kawai. Abin takaici, an sake shi da dadewa, sabili da haka ya dace da nau'ikan daga XP da ƙasa. Don shigar da nau'ikan tsarin daga baya (Windows 7, 8, 10), kuna buƙatar kwaikwayi na musamman wanda ke ba ku damar kwaikwayi XP.
Daga cikin shahararrun, kuma a lokaci guda shirye-shiryen kyauta waɗanda ke ba ku damar yin koyi da sigogin Windows na farko, sun haɗa da Oracle Virtual Box. Yana da matuƙar sauƙi da fahimta. Tare da wannan kawai, kuma bayan aiwatar da magudi na farko, zaku iya shigar da shirin JBL SpeakerShop.
Don ƙarin bayani, muna ba ku shawara ku karanta labarin "Akwatin don subwoofer" inda aka kwatanta nau'ikan kwalaye guda biyu dalla-dalla, da abin da ya kamata a zaɓa.
Yadda ake aiki tare da JBL SpeakerShop?
An raba dukkan ayyukan shirin zuwa manyan kayayyaki guda biyu. Yin amfani da na farko, zaku iya ƙididdige ƙarar akwatin don subwoofer. Ana amfani da na biyu don lissafin giciye. Don fara lissafin, ya kamata ka buɗe Module ɗin Enclosure na SpeakerShop. Yana da ikon yin kwatankwacin amsawar mitar don akwatunan rufaffiyar, rufaffiyar bass-reflex, bandeji, da kuma radiators masu wucewa. A aikace, ana amfani da zaɓuɓɓuka biyu na farko. Yawancin filayen shigarwa na iya zama da ruɗani. Duk da haka, kada ku yanke ƙauna.
Domin lissafin ƙaura, ya isa a yi amfani da sigogi uku kawai:
- resonant mita (Fs);
- daidai girma (Vas);
- jimlar ingancin ingancin (Qts).
Don inganta daidaiton lissafin, ya halatta a yi amfani da wasu halaye. Ana iya samun waɗannan a cikin littattafan magana ko kan layi. Duk da haka, kamar yadda aka ambata a sama, za ku iya samun gaba ɗaya tare da wannan nau'i na halaye, wanda ake kira sigogi Thiel-Smol. Kuna iya shigar da waɗannan sigogi ta hanyar da ke bayyana bayan danna maɓallan Ctrl + Z. Bugu da kari, zaku iya zuwa fom bayan zaɓi abin menu lasifikar - Parametersminimum. Bayan shigar da bayanan, shirin zai sa ka tabbatar da su. A mataki na gaba, ya zama dole don siffanta halayen haɓaka-mita, sa'an nan - amsawar mita.
Muna lissafin gidaje inverter lokaci
Da farko, za mu nuna misali na ƙididdige gidaje inverter lokaci. A cikin sashin Akwatin Vented, zaɓi Custom. Danna Mafi kyawun maɓalli yana cika ta atomatik a duk fage. Amma a wannan yanayin, lissafin zai yi nisa da manufa. Don ƙarin takamaiman saituna, yana da kyau a shigar da bayanai da hannu. A cikin filin Vb, kuna buƙatar ƙididdige ƙimar girman akwatin, kuma a cikin Fb, saitin.
Ƙarar akwatin da saitin
Ya kamata a fahimci cewa an zaɓi saitin bisa ga nau'in kiɗan da za a yi sau da yawa. Don kiɗa tare da ƙananan ƙananan mitoci, an zaɓi wannan siga a cikin kewayon 30-35 Hz. Ya dace da sauraron hip-hop, R'n'B, da dai sauransu. Ga masu son rock, trance da sauran madaidaitan kida, yakamata a saita wannan siga daga 40 zuwa sama. Ga masu son kiɗan da ke sauraron nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kiɗan, zaɓi mafi kyawun zaɓi shine zaɓin matsakaicin matsakaici.
Lokacin zabar girman ƙarar, dole ne mutum ya ci gaba daga girman lasifikar. Don haka, mai magana mai inci 12 yana buƙatar akwatin bass-reflex tare da ƙarar "tsabta" na kimanin lita 47-78. (duba labarin game da kwalaye). Shirin yana ba ku damar shigar da ƙungiyoyi daban-daban na dabi'u akai-akai, sannan danna Accept, sannan Plot. Bayan waɗannan ayyuka, jadawalin amsa mitar lasifikar da aka shigar a cikin kwalaye daban-daban zai bayyana.
Ta zaɓar ƙimar girma da saitunan, zaku iya zuwa haɗin da ake so. Mafi kyawun zaɓi shine madaidaicin amsawar mita, wanda yayi kama da tudu mai laushi. A lokaci guda, ya kamata ya tashi zuwa matakin 6 dB. Bai kamata a yi sama da ƙasa ba. Ya kamata a saman dutsen da aka yi tunanin ya kasance a cikin yanki na ƙimar da aka nuna a cikin filin Fb (35-40 Hz, sama da 40 Hz, da dai sauransu).
Kada ka manta cewa lokacin da ake ƙididdige subwoofer don mota, wajibi ne a haɗa da aikin canja wuri na fasinja.
A wannan yanayin, ya kamata mutum yayi la'akari da haɓakar "ƙananan azuzuwan" saboda girman ɗakin. Kuna iya kunna wannan fasalin ta hanyar duba akwatin kusa da ƙaramin alamar motar da ke sama da kusurwar dama na jadawali.
Lissafin Juzu'i na Port
Bayan yin ƙirar mitar martanin martani, ya rage kawai don ƙididdige tashar jiragen ruwa. Ana iya yin wannan ta hanyar abin menu Box-Vent. Hakanan, taga na iya buɗewa bayan latsa Ctrl + V. Don shigar da bayanai, zaɓi Custom. Don kewayawa tashar jiragen ruwa, zaɓi Diamita, kuma don tashar jiragen ruwa mai ramuka, zaɓi Wuri. Bari mu ce kuna son ƙididdige yanki don tashar jiragen ruwa mai ramuka.
A wannan yanayin, kuna buƙatar ninka ƙarar akwatin ta 3-3,5 (kimanin). Tare da ƙarar akwatin "tsabta" na lita 55, ana samun 165 cm2 (55 * 3 = 165). Dole ne a shigar da wannan lambar a cikin filin da ya dace, bayan haka za a yi lissafin atomatik na tsawon tashar jiragen ruwa.
A kan wannan, ana la'akari da lissafin kammala! Duk da haka, yana da daraja tunawa cewa shirin yana ƙididdige ƙarar "net" kawai. Kuna iya ƙayyade jimlar ƙara ta ƙara kundin tashar tashar jiragen ruwa da bangonta zuwa ƙimar "tsabta". Bugu da kari, kuna buƙatar ƙara ƙarar da ake buƙata don saukar da lasifikar.Bayan ƙayyade ƙimar da ake buƙata, zaku iya fara shirya zane. Ana iya kwatanta shi ko da a kan takarda mai sauƙi, ko da ta hanyar shirye-shiryen ƙirar 3D. Lokacin zayyana yana da daraja
la'akari da kauri bango na akwatin. Kwararrun mutane suna ba da shawarar yin irin wannan lissafin tun kafin a sayi mai magana. Wannan zai ba ku damar yin daidai subwoofer wanda zai iya gamsar da duk buƙatun.
Wataƙila akwatin ku yana cikin bayananmu na zane da aka gama.
Koyarwar bidiyo akan yadda ake amfani da shirin JBL SpeakerShop
