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incazelo yesikhulumi esigcwele

Isikhulumi esinezindlela ezimbili sinezipika ezimbili, i-subwoofer ne-tweeter. I-subwoofer ne-tweeter zihlukaniswe nge-crossover futhi zixhunywe kwi-subwoofer ne-tweeter ngokulandelana.
Ukuqondanisa Amakhono Ezipikha Zelayini Elunganayo Nama-Amplifiers Amandla
Kuzinhlelo zokulalelwayo eziqeqeshiwe, ukufaniswa okunengqondo nokunembile kuphela okungenza imiphumela yokuqinisa umsindo engcono, ikakhulukazi kuzipikha zokuhlelwa kolayini. Ukufaniswa kwama-amplifiers kagesi kubaluleke kakhulu. Namuhla, iDing Taifeng Audio izokwabelana nawe ukuthi ungamisa kanjani izikhulisi zamandla zezipika zamalungu afanayo.
1. Impedance kufanele ifane
Ukufaniswa kwe-impedance kusho ukuthi i-impedance yokukhishwa elinganisiwe yesikhulisi samandla kufanele ihambisane ne-impedance elinganisiwe yesipika somugqa wolayini. I-impedance yokukhipha yama-amplifiers ajwayelekile wamandla ngokuvamile asekela u-8Ω no-4Ω, kanti amanye ama-amplifiers kagesi asekela u-2Ω. Impedance yokuphuma kwezipika zamalungu afanayo ngokuvamile iyahluka ukusuka ku-16Ω kuye ku-8Ω. Uma kusetshenziswa izipikha zemigqa emibili ngokufana ukuxhuma esiteshini esisodwa, impedance yesikhulumi samalungu afanayo izoba ngu-16Ω. Iba ngu-8Ω, njalonjalo. Ngakho-ke, impedance yokuphuma kwesipika somugqa womugqa nenombolo yokuxhuma okufanayo kufanele kufane ne-impedance yokuphuma yesikhulisi samandla.
Okwesibili, amandla kufanele ahambisane
Izinga elithile lesikhulisi samandla nokwabiwa kwamandla komugqa wesipikha somugqa ukuthi ngaphansi kwezimo ezithile ze-impedance, amandla alinganisiwe wesikhulisi samandla kufanele abe mkhulu kunamandla alinganisiwe wesipikha somugqa womugqa, namandla alinganiselwe wesikhulisi samandla engqungqutheleni indawo yokuqinisa umsindo kufanele ibe yizikhathi eziyi-1.2-1.5 amandla alinganisiwe wesipika somugqa wolayini. Amandla alinganisiwe kufanele abe yizikhathi eziyi-1.5-2 zamandla alinganisiwe wesipikha somugqa womugqa lapho umphumela onamandla ukhulu. Bheka leli zinga lokucushwa, elingaqinisekisi kuphela ukuthi i-amplifier yamandla isebenza ngaphansi kwezimo ezihamba phambili, kepha futhi iqinisekise ukuphepha kwezipikha zamalungu afanayo.
3. Umugqa wokuxhuma phakathi kwesikhulisi samandla nesipika somugqa womugqa kufanele uhambisane
Ikhebuli yesipikha kufanele ibe mfushane ngangokunokwenzeka ngokusho kwamandla alinganisiwe wesipikha somugqa, futhi ikhebula lesipikha elikhethekile lesethusi kumele likhonjwe ngokucophelela lapho lixhuma. Ipulagi yesipikha somugqa olandelanayo imvamisa ingumbono wobungcweti noma ohlangothini olune. Isipika sixhuma ngaphezulu komgogodla sinezikhala ezincane kakhulu zokubopha, ngakho-ke qaphela lapho uhlanganisa izintambo.


Isikhathi Iposi: Oct-12-2021