Li-crossovers tsa likoloi tsa koloi e ka 'na ea e-ba tse ling tsa likarolo tse ngata tse sa utloisisoang hantle tsa molumo holimo moo Kaha ha li hlokehe ka ho feletseng, ho bonolo haholo ho utloisisa taba ena ka ho feletseng ha u haha kapa u ntlafatsa tsamaiso ea molumo oa koloi. Lihlopha tsa hlooho, li-amplifier, le libui li fumana mochine o motle, empa seo ha se bolele hore li-crossovers ha li bohlokoa hape.
E le hore u utloisise hore na crossover ke eng, le hore na molumo oa likoloi o hahiloe kapa che, o hloka e le 'ngoe kapa ho feta, ke habohlokoa ho qala ho utloisisa melao-motheo e meng ea bohlokoa e tšehetsang ho sebelisoa ha molumo oa molumo oa koloi.
Phello e ka sehloohong ke hore 'mino o entsoe ka melumo ea molumo e tsamaisang papali eohle ea kutlo ea batho, empa libui tse ling li molemo ho hlahisa maqhubu a itseng ho feta a mang. Bahlahlobi ba lichelete ba etselitsoe ho hlahisa maqhubu a phahameng, li-woofers li etselitsoe ho hlahisa maqhubu a tlaase, joalo-joalo.
E na le kelellong, likoloi tse ncha tsa motlakase li atisa ho makatsoa ke ho tseba hore tsamaiso e 'ngoe le e' ngoe ea koloi e teng e hlile e hloka li-crossovers ka lebelo le le leng. Ka mohlala, litsamaiso tsa motheo tse sebelisang libui tsa coaxial li na le li-crossovers tse nyenyane tse hahiloeng hantle ho libui. Lisebelisoa tse ling, haholo-holo tse sebelisang libui tsa motsoako, hangata li sebelisa li-crossovers tse kantle tse fanang ka meeli e loketseng ho libui tse nepahetseng.
Sepheo se seholo sa ho senya 'mino ka mekhahlelo ea motlakase, mme ho romela mekhahlelo e itseng ho libui tse khethehileng, ke ho finyella botšepehi bo phahameng ba' mino. Ka ho etsa bonnete ba hore mekhahlelo e nepahetseng feela e fihlella libui tse nepahetseng, u ka fokotsa ka katleho ho sotha le ho thusa ho ntlafatsa boleng ba molumo oa lenaneo la molumo oa koloi.
Mefuta ea Crossovers ea Car Audio
Ho na le mefuta e 'meli e meholo ea li-Crossovers, e' ngoe le e 'ngoe e loketseng haholo maemo a itseng:
- Li-Crossovers tse nyenyane
- Li-crossovers li lula pakeng tsa amp le libui, 'me li hloekisa li-frequencies tse sa batleheng. Libui tse ling li hahile li-crossovers tse se nang letho. Kaha li-crossovers tsena li pota-potiloe-pakeng tsa amp le libui, li bonolo ho kenya. Leha ho le joalo, ho na le tekanyo e itseng ea ho se sebetse hoo e leng ea bohlokoa ho li-crossovers tse seng kae.
- Crossovers e sebetsang
- Tsena li boetse li tsejoa e le li-crossovers tsa elektronike, 'me ka bobeli li rarahane ebile li theko e boima haholo ho feta li-unit units. Li-crossovers tse sebetsang li hloka mehloli ea matla, empa ha li senye matla ka ho hlophisa matšoao a matlafatsang ka tsela eo li-crossovers tse sa sebetseng li etsang.
Ke Mang ea Hlileng a Hlokang Crossover ea Car Car?
'Nete ke hore tsamaiso e' ngoe le e 'ngoe ea koloi ea koloi e hloka mofuta o mong oa crossover ka tsela e tšoanang le ea hore tsamaiso e' ngoe le e 'ngoe ea koloi e hloka mofuta o itseng oa amplifier . Empa ka tsela e ts'oanang le eo lihlopha tse ngata tsa hlooho li kenyelletsang ho eona, e leng li-amplifier, li ka boela tsa kenyelletsa li-crossovers tse hahiloeng. Mokhoa o tloaelehileng oa lisebelisoa tsa litheipi tsa koloi , ho khoneha ka ho feletseng hore o fihle ka ntle feela ha ho na li-crossovers tse eketsehileng. Leha ho le joalo, ho na le maemo a 'maloa ao ka' ona e seng karolo kapa e sebetsang e tla ntlafatsa boleng ba lentsoe, bokhoni ba tsamaiso, kapa bobeli.
Haeba tsamaiso ea hau ea koloi ea hau e sebelisa li- coaxial speakers , mohlomong ha u hloke crossover e eketsehileng. Libui tse felletseng ka ho feletseng li se li ntse li e-na le li-crossovers tse sa hlahelang tse hloekisang maqhubu a finyellang mo khanna e mong le e mong. Esita le haeba u eketsa mochine oa motlakase ho kopanya, li-crossovers tse kene-li-in-built li lokela ho ba tse fetang tse lekaneng. Leha ho le joalo, u ka 'na ua hloka crossover haeba u eketsa amplifier le subwoofer ho mofuta oo oa tsamaiso.
Ka lehlakoreng le leng, ka tloaelo u hloka e le 'ngoe kapa tse ling tsa li-crossovers ha u rerile ho haha mokhoa o nang le li-speaker, li-amplifiers tse ngata, le subwoofers. Sena ke 'nete haholo haeba u rerile ho sebelisa li-amplifier ho khanna libui tse khethehileng, tse kang li-woofers kapa li-tweeters. Ho sa tsotellehe hore na u khetha li-crossovers tse mahlahahlaha, u tla hloka ho hong ho boloka maqhubu a sa rateheng ho fihlela libui.
Hape ke habohlokoa ho hlokomela hore aftermarket amplifiers ka tloaelo ho kenyelletsa lihlahisoa tse kentsoeng tse sebetsang ka katleho e le li-crossovers ha u ntse u haha mochini oa motlakase oa motlakase o nang le libui tsa motsoako. Filter e phahameng ea mofuta ona ka mofuta ona oa amplifier eu lumella ho khanna litlhaku, 'me fisi e fokolang ea pase e u lumella ho khanna li-woofers, ho sa hlokahale li-crossovers tse eketsehileng.
Ha Crossover e Matla e ka Thusa ka Sebele
Ha o ntse o ka fumana hantle ntle le crossover boemong boo u ntseng u sebelisa mochine o motlakase o le mong, ho haha ho thata ho feta ho ka rua molemo ho crossover e sebetsang. Ka mohlala, crossover ea litsela tse 3 ke karolo eo u hlileng u e romellang pakeng tsa hlooho ea hau le li-amplifiers tse ngata.
Boemong bona, mochine o mong le o mong o fumana mefuta e fapaneng ea maqhubu a tsoang crossover, 'me mochine o mong le o mong o sebelisetsoa ho khanna mofuta o itseng oa sebui. Ka mohlala, e mong a ka khanna libui tse ka pele ho feta, e mong a ka khanna libui tse feletseng ka morao, 'me mochine oa boraro oa subwoofer o ka khanna karoloana.
Na Crossovers e Hloka Thuto ea Keletso?
Ho kenya li-Crossovers hase rocket science, empa o tla hloka kutloisiso ea motheo ea seo u se etsang pele u etsa mofuta ona oa morero oa DIY. Ho kenya crossover e sa tloaelehang ha ho bonolo kaha e mpa e kenyelletsa khoele ea crossover pakeng tsa amp amp le libui tsa hau. Ka mohlala, u ka 'na ua tšela sekontiri sa hau sa mochine o hlalosang sefahleho sa hau, ebe u kenya tweeter ea crossover ho ea ho tweeter ea hau le ea hau ea hoofer ea hau ho ea hao.
Ho kenya khalase ea koloi e sebetsang ka ho fetisisa e tla ba mokhoa o thata haholoanyane. Taba e ka sehloohong ke hore li-crossovers tse sebetsang li hloka matla, kahoo o tla tlameha ho matha lisebelisoa tsa matla le fatše ho sehlopha ka seng. Litaba tse monate ke hore haeba u seng u kentse mochine oa amplifier, joale u lokela ho ba ho feta ho khoneha ho kenya crossover e sebetsang ho tloha ha wiring e sa hlile e rarahane. Ha e le hantle, ho theha crossover ea hau e sebetsang sebakeng se le seng u behile amp amp ea hau e tla thusa ho thibela ho ferekanya ha mobu ho ferekanya mobu .