Crossover no ka 'ōlelo - He aha ka mea a ke kumu o

Ka wā a hāpai i kekahi laekahi hoʻokani'ōnaehana i loko o ke kaʻa mea nāna i, e koho i ka pololei crossover. Kēia i waeʻia mea he mea ina e ike a maopopo ka mea a me ka mea ua manaoia, a me hapa o ke ano o keia mea, e hana. No laila, e kaʻike i ka mea a ka crossover no nā 'ōlelo.

Ano, manao

Crossover - mea kūikawā lako a lako horn'ōnaehana, ke kumu hana o ka i mea e paka i ka makemake alapine bana no kēlā me kēia'ōlelo. E like me uaʻike, i kekahi horn'ōnaehana papahana no i kekahi huahelu o ka pae'ōnaehana nä alapine. auaiaea neaiae, ua hānai i ke kia o ka huahelu e alakai ai i ka ei o ke kani. No laila, inā e pili no ka horn alapine (frequency) i lanakila haʻahaʻa no ia ia, alaila, i ke kaniʻana kiʻi e e ka nānaina. Inā i ke alapine (frequency) o nui kiʻekiʻe, a laila, e lilo i ka mea nona o ka'ōnaehana hiki i ka maka,ʻaʻole wale nō i ka nānaina kani, akā, me ka ole o ka mea kiʻekiʻe-dynamo. Hope wale,ʻaʻole e hiki ke hānai iā ia i keʻano o ka hana.

Ma lalo o maʻamau ana, i ka hana o ka kiʻekiʻe-alapine (frequency) 'ōlelo - pāʻani kani wale ma kiʻekiʻe nä alapine. Low-alapine (frequency) acoustic nenoai hana kaawale. I kekahi manawa, i kukulu ai i wahi likeʻole o ka ohua pahu. ʻO ia ka oiaio o ka awelika alapine (frequency) leo. Ua hānai wale i ka'ōlelo, poʻokela hapalua like-huahelu nä alapine.

No laila, no ka kiʻekiʻe-ka pono hōʻike hou o ke mele meheu i loko o kou kaʻa pono e anao? Aou kekahi nä alapine, a mālama iā lākou ikaika i kekahi 'ōlelo. No keia mea a me ka nele no ka crossover Acoustic.

Pehea e holo ai

manao o ka mea mea he mea. Keia mau alapine (frequency) Kānana hana like penei. Ke'ī mai, i ka wa a ke alapine (frequency) kaawale ana o ka 1000 Hz, kekahi o nā kānana elua e līkaia no nä alapine ma lalo o kēia aka. Ka lua o ka Kānana, e hana me ke alapine (frequency) bana ma luna o ka hoailona. Kānana i kā lākou mau inoa. Low-alahele ua papahana e hana me ka haʻahaʻa nä alapine mai i ka 1000 Hz. High-hele keʻano o ka hanaʻana wale nä alapine ma ka laulā ma luna o 1000 Hz.

E like me ka hiki i keia rula e functioning elua-ala lima kūlana kiʻekiʻe. Eia naʻe, i loko o kēia lā o ka makeke, ma laila nō ekolu-ala crossover. Ke kumu nui koena unuhiʻaneʻi - o kekahi Kānana, hiki ke lawelawe meakino nä alapine HEN, mai 600 Hz a hiki i 1000 Hz.

More 'oʻoleʻa ka leo alapine auwai a me ka hanai ana ia lakou i ka mea e like ma ka'ōlelo i kēia mau nä alapine hiki aku ai i ka maikaʻi kani i loko o ke kaa.

E noa ka hiʻona crossovers

Most kēia manaʻo i inductors a me capacitors. waiwai huahana hana kaumaha ma muli o ka helu a me ka pono o ka manufacturing mau kumu.

No ke aha la ka mea pihana, a me ka'ōwili hao hapa o ka crossover no nā 'ōlelo? 'O kēia ka loa noonoo ole rocket wahi. Ka mea, inexpensively hiki ke lawelawe kekahi mau alapine. Ka mea pihana ke kālā līkaia no a me ke kō kiʻekiʻe alapine (frequency), oiai ka'ōwili hao hana ma haʻahaʻa nä alapine. Manufacturers competently hoʻohana i kēia mau waiwai, a i structurally na mea pono akā, noonoo.

Ka helu o nā kū'ē eiiiiiaiou e loli ai i ka 'auhau o ke kānana. 1 - E ho ohana i ka hookahi hehee ai, 2 - ka mau hehee wale. Ke kaumaha ma muli o ka helu o kū'ē eiiiiiaiou e like me ka crossover huakai kaapuni'ōnaehana kānana ma kekahi mau alapine i mea e pono ai kekahi kaha. Ua hiki e ea ae ka hana: no ka nui o ka huakai kaapuni mea kū'ē hehee wale, i ka maikaʻi crossovers horn, e wae i ka peahi ana mai. kānana manaʻo i kekahi mau 'ano. He ai-i kapaia "hene o ka recession." Ma na olelo e ae, e ka pā lonoaʻili. Ke kaumaha ma muli o ka nui o ka "steepness o recession", nā huahana a pau ma luna o ke kuai hiki ke maheleia i loko o ka mua ho, ka lua, ke kolu a me ka ha o ka papa.

ʻeleu a me ka OE lako a

OE crossover no ka Acoustic - ka mea, o ka loa, he pono ole pāʻoihana. He hiki pinepine ke loaʻa ma ke kuai i kēia lā. E like me ka inoa hoʻohuʻu, no keia mea e ole e pono ai ka hou mana lako. No laila, i ke kaa i mea nāna e e nui quicker a me ka hiki pono o ka hana i ka mea hoʻonoho o ke kani lako a pan. Ke keakea ana o keia pae ana o na manao i naau kupono i mea ole mau he kumu hoʻomalu o ka mea e like ai.

Aie i ka mea OE kaapuni'ōnaehana i kekahi hapa o ka ikehu no ka hana o ka Kānana. I ka Ia manawa ka kū'ē eiiiiiaiou hoʻololi i pae naeaeaa. Maoli ai, keia mea i ka loa mea drawback. Naʻe, ka mea, aole i huli mai like lahilahi i hiki ke hana equalization. Kēia neleʻAʻoheʻeleu crossover. Ka mea o ia ma muli naʻe o ka oi luna 'manao, nā leo alapine (frequency) pele i loko o ia ua nui maikai i wae' ia. Aie i ka alo i loko o ka huakai kaapuni mea ole wale hou coils a me capacitors, akā, semiconductors, haku polokalamu ho okumu kiʻekiʻe-kbps manao maalea me ka oi kana olelo hoopomaikai Ana. ʻeleu crossover ua kākaʻikahi i loaʻa i loko o ka kaʻawale Module. Eia naʻe, i loko o kekahi pahu hoʻonui leo i ia mau hana kānana.

Pehea e kele i ka mea pono?

I mea e kiʻi i ka loa o ka pono kani i loko o kou kaʻa, e pono e koho i ke alapine (frequency) akau ma i ka oi a pau e eʻokiʻia. Ma ka hihia o ka hana maalea i ekolu poe hao wale, e pono e huli i ka mau oki-la wahi. Ka mua maka hoailona ma ka laulā ma waena o ka mea haʻahaʻa a me ka waena nä alapine. Ka lua - i ka likeʻole ma waena o ka waena a me ka kiʻekiʻe alapine (frequency).

Pehea e hoʻomaulia i kou mau lima?

crossover i ka ho omaulia no ka Acoustic - ia mea nui he kaʻina. Akā,ʻaʻole i kekahi Hookah hiki ole paka i ka hemolele kani'ōnaehana, a makemake e hiki ke paʻi kiʻekiʻe kbps kani i loko o kaʻokoʻa huahelu. No ka haahaa alapine (frequency) ia mea subwoofers. hapalua like-huahelu 'ōlelo i hoʻohana no ka meakino. Akā, i ka wa a ka mea a pau luna 'e kani, ka mea hiki i kekahi hilahila. I mea no ke aha la he mea kekahi crossover ma Acoustic - i ka kekahi horn ua wale i ka peahi o ka kekahi alapine (frequency). No ka bipolar'ōnaehana 'ole kekahi' ē wai a hiki i ka mea mua pahu hoʻonui leo manaʻo ua pili, o ka hoailona ana. 'O kēia ka Kānana. Hookomoia me nā 'ōlelo, ua i OE crossovers, a i ua hanaʻia a me nā papahana ma Manufacturers.

Akā, aha, inā 'oe makemake e puunaue i ka alapine (frequency) o ka leo ma luna o kaʻokoʻa rula? Oe e ole i ka hana lima helu i kekahi mea - i loko o mākou kiʻekiʻe-ʻenehana manawa no hoi i ka loa na mea hana ma laila lako polokalamu. No laila, no kēia mau ho ka mea, he polokalamu, no ka laʻana Crossover oihana mua m'kini helu.

Ka mua mua i loko o ka papa ua lawelawe ia'ku waiwai LF a me ka RF 'ōlelo, a pinepine mea 4 ohms. Hou aku injected alapine (frequency) i ka mea pono e kaawale ai. Koke mai i a me ka mea crossover. A laila, holo ikaika aku nei i ke pihi, a kali a hiki i ka polokalamu, e 'ai pono. E like me ka hopena, ka mea e hoʻi i ka pakuhi i helu pū 'ia nā mea capacitors a me coils no ka hoʻokomo o kiko'î.

koho i na Hiʻona

I ka makeke e kaumaha ana i ka laulā o ka mea e hoano e ma ka quality, waiwai e lilo aku, mea kūʻai aku-i ho'ākāka '. Koho i ka crossover no nā 'ōlelo mea i oluolu - oe hiki ole e hele, a kuai i kekahi mea i kou makemake. I ka poʻe uʻi a ua i ma kekahi mau 'ōlelo. Manao wale ia oe subwoofer nā mea hōʻike aku i ka haʻahaʻa alapine (frequency) i loko o ka laulā o ka 18 a hiki i 200 Hz, reproduces midrange nä alapine mai ka 200 a hiki i 1000 Hz, a me ke kiʻekiʻe - mai ka 1000 a hiki i 16000 Hz. Ma keia pahu hoʻonui leo i ole kukulu-ma ka Kānana, a paʻi nä alapine ma ka laulā mai ka 18 a hiki i 20,000 Hz. Ma keia mau hihia, e nele ekolu-ala crossover, hiki hoi ia? Kānana i loko o kēia mau papa koa.

No hoi, i ka wa koho uku noonoo ana i ka helu o ka paa. Kekahi mea nui aiao - alapine (frequency) huahelu. Mai poina e lawe i loko no o ka bandwidth. Multilayer manaʻo me kiʻekiʻe pā lonoaʻili, hiki me ka nui loa hoʻoikaika 'ana i ke kani e like ai.

ka hopena

No laila, ua loaʻa i ka crossover mea a ka kuleana pili i ka mea hanaʻia. E like me 'oe ke ike, keia mea o kona kulana he nui hehee ai i loko o ke kaʻa nā leo nenoaiu.