Siyini isikhulumi se-Line array?

Isikhulumi se-line array Isingeniso:
Isikhulumi se-Line array Saziwa nangokuthi izikhulumi ezihlanganisiwe eziqondile. Izikhulumi eziningi zingahlanganiswa zibe yiqembu lesipikha eline-amplitude kanye nesigaba esifanayo (i-line array), kanti isikhulumi sibizwa ngokuthi isikhulumi se-Line array. Izinhlelo ze-Linear array zivame ukugoba kancane ukuze kufezwe i-engeli enkulu yokumboza. Ingxenye eyinhloko ihlanganisa insimu ekude kanye nengxenye egobile nensimu eseduze. Yenza i-vertical directionivity asymmetry, amandla athile e-acoustic angaqoqwa engxenyeni ngemvamisa ephezulu enganele.

Isipikha-esisebenza-ngeselula esiphindwe kabili-esinemigqa-emibili-esinomugqa-olunezipikha-ezimbili-esishibhile-esinomugqa-6(1)
Isikhulumi se-line array Isimiso:
Uhlu oluqondileiyiqembu lamayunithi emisebe ahlelwe ngemigqa eqondile futhi asondelene, futhi anobukhulu kanye nesigaba esifanayo. Thuthukisa ibanga lokudlulisela futhi unciphise ukuncishiswa ngesikhathi sokudlulisa umsindo. Umqondo we-linear array awukho namuhla kuphela. Ekuqaleni waphakanyiswa ngu-HF Olson, uchwepheshe odumile waseMelika we-acoustic. Ngo-1957, uMnu. Olsen washicilela i-classical acoustic monograph ethi “Acoustic Engineering” (AcousticEngineering), eyayixoxa ngokuthi ama-linear arrays afaneleka kakhulu emisebeni ye-acoustic ebanga elide. Lokhu kungenxa yokuthi ama-linear arrays anikeza isiqondiso esihle kakhulu sokumbozwa okuqondile kwemiphumela emihle yemisindo.
Isikhulumi se-line arrayIzicelo ze-r:
Ingasetshenziswa ekusetshenzisweni kweselula noma ekufakweni okuhleliwe. Ingafakwa noma ilengiswe. Inezinhlobo eziningi zokusetshenziswa, njengokubukwa kwemibukiso, amakhonsathi, amathiyetha, izindlu ze-opera, njalo njalo. Ingasetshenziswa ekusetshenzisweni kweselula noma ekufakweni okuhleliwe. Isikhulumi se-line array Indiza eqondile ye-axis eyinhloko iwumsebe omncane, futhi i-superposition yamandla ingakhanya amabanga amade.


Isikhathi sokuthunyelwe: Meyi-24-2023