UbuchwephesheElectronics

Izipikha Coaxial - Ingabe lo izinqumo ezinhle?

izimoto okusha zivame ifakwe izipikha kahle elula. Abanaso ukunikeza bass ezijulile, zonxantathu ecacile noma. Yiqiniso, abathandi efanelekayo ukulalela izindaba kanye namandla okubakhona ezinjalo, kodwa ngempela umculo Izikhulumi ezifana kuzodala enyanya yangempela, ngoba umculo evamile ngeke ngiyizwe. Kuyinto into - yokufuna isikhulumi evamile. Kulokhu, udinga ukukhetha omunye ezimbili ongakhetha: izikhulumi ingxenye noma coaxial.

Abanye baba abalandeli izipikha coaxial. Lokhu Izikhulumi zonke-sezulu siqukethe izipikha eziningana, ngayinye yaba eveza umsindo imvamisa kahle ichazwe. Ngokwe- imvamisa umsindo zihlukaniswe izihlungi ekhethekile - crossovers. Bayaqaphela ukuvama uphawu kudluliswe e isikhulumi esithile. Ngezinye izikhathi, ikakhulukazi e-ezibizayo onobuhle stereos, crossovers zenziwa izindlu ahlukene ukuthi zivikela ongahlosile umsindo ukuxuba.

Ukuze umsindo ofanele udinga efanele kukhethwa impahla zokuhlunga. Siyabonga yokuhlunga, isikhulumi coaxial eveza ebanzi kuka-broadband, imvamisa ububanzi. Ngokuvamile, izikhulumi enjalo futhi ibekwe podiums ekhethekile, ethuthukisa kakhulu izinga umsindo.

Olunye uhlobo izipikha, kwandile ngaphezulu phakathi lezi abashayeli, bomculo - a umsindo ingxenye. Njengoba izipikha coaxial, ke kuyinto ejwayelekile. Isimiso zedivayisi ke kuyafana idivayisi izipikha coaxial, kodwa kukhona omunye umehluko encane. Uma odlule isikhulumi Dynamics zonke imvamisa amaviyo amathathu akhiwe izindlu efanayo, uphiko uhlelo ongaphakeme imvamisa, Midrange futhi tweeter kuthiwa bahlukana. Ngenxa yalokho, umshayeli uthola Izikhulumi ezintathu ezihlukene, okuyinto engcono ibekwe eduze komunye nomunye. Kulokhu, scene umculo okuhle, ezokwenza ukwanelisa ngisho isilaleli pereborchivy kakhulu.

Kukhona amathiphu ambalwa eziyisisekelo ukuthi zibalulekile lapho ukhetha iyiphi coaxial uhlelo umsindo. Okokuqala, into esemqoka ukukhetha Dynamics umsindo wabo, hhayi ukubukeka. Yiqiniso, umklamo isikhulumi kufanele ifanelane ukuklanywa ingaphakathi imoto, kodwa akuyona kubaluleke njengokugwema ukuba ukhiphe umsindo ofanele. Okwesibili, khumbula ukuthi crossovers isikhulumi - main yokusebenza ingxenye. I degree of ukwehlukana umsindo incike enanini lama-elementi lemifanekiso, ngoba kulapho wabo, ngcono umsindo. Okwesithathu, kungakhathaliseki ukuthi hlobo isikhulumi uhlelo (izikhulumi ingxenye noma coaxial) kuyinto efiselekayo ukuze uzisebenzise ne-amplifier zangaphandle. Kulokhu, umsindo kuyoba ngcono. Uma uhlelo isikhulumi ixhunywe emsakazweni wemoto noma kwenye Iyunithi lasekhanda, banake nozwela isikhulumi, njengoba kuzoncika ke ivolumu esiphezulu. ukuzwela letiphakanyisiwe - 92 dB.

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