Umahluko phakathi kwenkqubo yesithethi yoluhlu lwemigca kunye nenkqubo yesithethi eqhelekileyo

isithethi soluhlu lomgca1

Itekhnoloji kunye nokuveliswa kweenkqubo zezithethi kuye kwaphuculwa ngokutyibilikayo kule minyaka idlulileyo. Kwiminyaka yakutshanje, imeko itshintshile, kwaye iinkqubo zezithethi ezilandelelanayo ziye zavela kwimidlalo emininzi emikhulu nakwimidlalo ehlabathini.
Inkqubo yesithethi se-wire array ikwabizwa ngokuba yi-linear integral speaker. Izithethi ezininzi zinokudityaniswa zibe liqela lesithethi eline-amplitude kunye ne-phase (array) efanayo ebizwa ngokuba yi-array speaker.
Ii-linear arrays ziiseti zeeyunithi zemitha ezicwangciswe ngemigca ethe tye, esondeleleneyo kwaye ene-amplitude efanayo ne-phase.
Izithethi ze-line arrayzisetyenziswa kakhulu, njengeehambo, iikonsathi, iithiyetha, izindlu ze-opera njalo njalo. Ingakhanya nakwiindlela ezahlukeneyo zobunjineli kunye nokusebenza kweeselfowuni.
Ulwalathiso lwesithethi se-line array lungumqadi omxinwa kwindawo ethe nkqo ye-axis ephambili, kwaye i-energy superposition inokukhanya ukusuka kumgama omde. Ngelixa isiphelo esisezantsi senxalenye egobileyo yekholamu ethe tye sigubungela indawo ekufutshane, senza indawo ekufutshane nekude.
Umahluko phakathi kwenkqubo yesithethi se-line array kunye nesandi esiqhelekileyo
1. Ngokwembono yodidi, isithethi esikwi-line array sisisithethi esikude, ngelixa isithethi esiqhelekileyo sisisithethi esikwi-short range.
2, ngokwembono yeziganeko ezifanelekileyo, isandi sezithethi zemigca silungile, sifanelekile ukwandiswa kwesandi esikhulu sangaphandle, ngelixa izithethi eziqhelekileyo zifanelekile kwimibhiyozo yangaphakathi okanye kwimisebenzi yasekhaya.
Ngokwembono yokugquma isandi,izithethi ze-line arrayzinobubanzi besandi, kwaye izithethi ezininzi zinokudityaniswa zibe liqela lezithethi ezine-amplitude kunye nesigaba esifanayo.


Ixesha lokuthumela: Feb-28-2023