N'chifukwa chiyani muyenera fyuluta subwoofer chiyani?

Ambiri mafani ndikufuna kukhala ngati nyumba zisudzo, koma aliyense angathe kugula akufunira amenewa. Aliyense zimachokera mu lotereli mu njira yake: munthu apeza okamba yosavuta Chinese, munthu woyenera kudzera m'zokuzira mawu yoimba Soviet zopangidwa, chabwino, ndi zapamwamba kwambiri, wodziwa za ukachenjede magetsi, adzakhala kamangidwe subwoofer otsika pafupipafupi njira paokha. Makamaka kuyambira ndi zophweka kwambiri.

mwachidule

Taganizirani zimene ndi subwoofer ochiritsira. Ndipotu losavuta yogwira fyuluta wa otsika pafupipafupi chizindikiro athandizira amene amaperekedwa pa mzere linanena bungwe (kumanzere ndipo m'njira yoyenera), ndi mkuzamawu ndi woofer. M'nkhani ino tikambirana zinthu zovuta kwambiri chipangizo - chiwembu kuti amalola kuti kudziletsa kusonkhana otsika-chiphaso fyuluta subwoofer lapansi. makina onga kubereka pafupipafupi osati choposa 40 Hz. Iwo ntchito molumikizana ndi okamba yaing'ono Kanema. Subwoofers mwakhama ndi kungokhala chete. Yotsirizira ndi otsika-pafupipafupi mutu, chikugwirizana ndi mkuzamawu wamba. Mtundu uwu wa zipangizo ndi osamveka ndi osatchuka. Ndi chinthu pagona - njira yoyamba. Chonchi zamakono kulekanitsa yogwira otsika-chiphaso fyuluta kwa subwoofer ndi osiyana mphamvu mkuzamawu ndi wosiyana yoimba chizindikiro chimene umaperekedwa kwa kudzera m'zokuzira mawu waukulu mwachindunji ku malo chakudya thirakiti kumene zosefera cha chizindikiro ichi adzakhala mlingo wotsikitsitsa kupotoza amgwirizano, poyerekeza kusefa linanena bungwe mphamvu mkuzamawu. Kuwonjezera mkuzamawu osiyana mu subwoofer njira lidzaonjezerapo kwambiri osiyanasiyana wamphamvu, komanso kumasula mkuzamawu sing'anga ndi mafurikwense mkulu ndi katundu zina.

Zosefera kwa subwoofer kuti: chiwembu

owerenga akuitanidwa kuti tikambirane njira zitatu zachiwembu iyeyo chipangizo chotero. Mu chiwembu choyamba, fyuluta kumodzi anapatsa subwoofer kukhazikitsidwa monga munthu adder transistor. Akuluakulu phokoso khalidwe sati akwaniritsa ndi chipangizo chotero, koma, chifukwa kuphweka ake, ndi wangwiro oyamba hams. Koma fyuluta subwoofer kuperekedwa otsatirawa embodiments awiri, ndi kupambana kwakukulu wakhazikitsa lenilenilo monga chipangizo ndi makhalidwe kwambiri. zida umenewu ukupezeka yomweyo pambuyo pa mzere linanena bungwe mphamvu ndi athandizira mphamvu ya mkuzamawu lapansi. Zosefera kwa subwoofer ndi Iwo yodziwika ndi phokoso otsika, mowa mphamvu otsika, komanso osiyanasiyana okwanira voteji.

Pomaliza

Polongosola mwachidule, tiyeni tinene kuti Kuwonjezera subwoofer a mtundu yogwira kwambiri amachepetsa m'munsi malire mmene pafupipafupi bwino momveka oganiza midrange ndi amapereka ndithu mkulu buku mlingo popanda kukhota. Kuchotsa sipekitiramu yaikulu ya chinaonekeranso athandizira mbendera makina a timatha otsika pafupipafupi kuwomba mokweza ndi momveka. Ichi ndi chifukwa otsika pafupipafupi phirilo mutu si kwanthawi kumveka mkulu, kuyesera kubereka yoimba phokoso, potero kuyambitsa kukhota mu chizindikiro.