Isilawuli amakhebuli ukuze izikhulumi: kanjani ukukhetha?

Isilawuli amakhebuli ukuze izikhulumi ukuthenga akulula njengoba kubonakala. Ngo emakethe yasekhaya emelelwa ukukhetha ezinkulu, futhi ungakwazi ukuthenga nganoma isiphi esitolo lapho amasu abathintekayo. Ngaphambi kokuya esitolo, udinga ukuhlola amathuba sakho sezimali. Kufanele sithole izinga womshini izinto ezifana izintambo isikhulumi ukuze izikhulumi (ongakhetha kuwo, cabanga ngezansi). Uma ukuthenga kule divayisi, kumelwe unake umkhiqizi, kanye izici lobuchwepheshe imikhiqizo yayo.

Abantu abaningi bawathenga isikhulumi izintambo kulowo okhulumayo, akafuni, bekholelwa ukuthi zifanelekile kunoma yisiphi isimiso. Le ndlela engalungile, ngoba akuzona zonke ikhebula kungaba ekahle uhlelo oluthile. Ngakho-ke, i-choice acoustic isikhulumi izintambo - lokhu kuyindaba engathí sina okudinga indlela wemfanelo. Ngezansi sibheka lezi zindlela eziyinhloko.

Isilawuli ikhebula Somlomo: kanjani ukukhetha?

Lokhu wire ekhethekile esebenza ukuze adlulisele amasignali umsindo kusukela yokukhulisa umsindo ukuze izikhulumi. Kuyinto esibalulekile kule Hi-Fi izinhlelo. Kwenzeka ukuthi ikhebuli isikhulumi likhona ibhokisi amakholomu, futhi kungukuthi akhethwa ithuba. Ziyakwazi ofanele kakhulu uhlobo oluthile izikhulumi. Nokho, uma isethi alikho, kubalulekile ukuba uyithenga bebodwa. Lo mbuzo ubuzwa: yini engcono isikhulumi ikhebula le speaker? Indlela ukukhetha izinga?

Yini oyibhekayo?

Uhlelo lokukhethwa kumelwe banamathele emithethweni ethile:

• lapho uthenga isikhulumi engabizi akufanele alindele ukuthi ngaso sonke ikhwalithi ikhebula isikhulumi ezingeni eliphezulu;
• uma umenzi kuyinto sasivumela owaziwa, Ngakho-ke, isikhulumi amakhebuli ukuze izikhulumi kakade ekhethiwe kahle, futhi ebhokisini;
• ikhebula kwesigaba kufanele kube ebanzi ngokwanele ukuthi lemali edingekayo lwamanje zidlula;
• ikhebula phezulu kufanele lacquered, njengoba le enamathela kuvimbela izindawo elivela kuzo short circuit;
• ikhwalithi umsindo akusho ziwohloka: isikhulumi ikhebula ezinhle ukwenza umsindo kangcono;
• ikhebula ukumelana kufanele kube nenani isilinganiso, izinga kuthinte izinga isignali ngocansi, ezincane ekumelaneni ngcono isignali;
• Acoustic isikhulumi izintambo zethusi Site lokhu. Njengomthetho, it is edalwe usebenzisa izintambo zethusi 20. Ngamunye wabo sikude futhi eqoqwe uhlelo olulodwa. Njengoba ubukhulu encane ye-USB, kanye ukumelana akuyona liphezulu kakhulu. Ngenxa isignali ukujiya enjalo idluliselwa ngesivinini, futhi izinga alithintwa;
• isikhulumi ikhebula ye ububanzi enkulu esetshenziswa uma kwenzeka ukuthi ubude bayo ingeqi 3 metres.

ithusi

Indlela ukukhetha ikhebula isipika isikhulumi? Njengoba kushiwo ngaphambili, samuntu ezifanele kakhulu kuyinto ikhebula zethusi. Nokho, uma ukhetha kubalulekile ukubheka eminye imininingwane:

1. Isilawuli ikhebula kufanele kube ubude okukhulu. Uma usebenzisa izintambo eside esetshenziswa diameters ezincane, ezinenani ongaphakeme ukumelana izinkomba. Kulokhu, ikhwalithi kanye ivolumu umsindo adluliselwa izikhulumi kuphezulu.
2. Ikhebuli acoustic kumele kumakwe, okhombisa abakhiqizi. Uma ilebula noma enye idatha azitholakali, kusho ukuthi ikhebuli lena manga. Lolu hlobo libhekene ukhwaliti ongaphakeme umsindo nokuphila inkonzo iDemo.
3. On ikhebula wokugubha esingenhla kufanele lukhombise ukuthi kubonisa ukuthi ikhebuli kuyinto acoustic.
4. Kufanele ukhombise indlela yokwakheka izintambo.
5. Kufanele sinake ukushuba we ikhebula. I ezincane kuba, ayanda izinga umsindo ngocansi.
6. amakhebuli yethusi zenziwa yemihlobo ehlukeneko. Ngamunye wabo uhlukile zethusi izinga. Namuhla, kunamabandla amabili izinhlobo umoya-mpilo-free ne crystal olulodwa zethusi.

nezinye izinhlobo

Ukuze kukhiqizwe isikhulumi izintambo nezinye izinto ezisetshenziswa ezinikeza umsindo wekhwalithi ephezulu ekuhlanganisweni ngethusi. Phakathi kwabo kukhona lezi zinhlobo ezilandelayo:

1. amakhebuli Composite. Zakhiwa hhayi kuphela zethusi kodwa nezinye izinsimbi. Ngokwesibonelo, ingxenye engaphakathi ikhebula is ezazenziwe ngethusi, futhi phezulu camera nge ingxubevange metal.
2. amakhebuli Kuhlanganiswe. Ngobuchule sihlanganise lensimbi elinezinhlangothi nonmetal. Ethandwa kakhulu iyona ikhebula lapho zethusi ixubene carbon. Ngakho ikhebula okuholela siye sathuthukisa izici acoustic.
3. Izintambo of izinhlobo eziningana izintambo. Ukuze uthole ukuthi yiziphi izinhlobo ukusetshenziswa, kubalulekile ukubheka uphawu.

Kuyaphawuleka ukuthi ngalunye oluphilayo zakwazi ngokwanele kunemiphumela ehlukile ezinganeni izinga umsindo kabusha.

Izici ohlobo ngalunye

Njengoba kuboniswa ucwaningo eziningi, omunye umhlabeleli sikhulumi kukhona umqhubi acoustic sasenziwe ngesiliva. Batinikela izinga eliphakeme futhi umsindo ecacile. Kodwa kukhona ethile abalulekile - zibiza. Kuyenzeka umuntu nge izindawo ezanele ezingokwenyama. wentengo ifinyelela $ 100 ngamunye imitha square.

Uhlobo esilandelayo isikhulumi izintambo kukhona crystal olulodwa zethusi. Izibuyekezo ezingezinhle yaleli fomu awuzange waphawula. Bona adlulisa izinga umsindo, ngisho noma has a imvamisa low.

izakhi OFC akudingeki ukungaguquguquki. Okusho ukuthi, bakwazi ukukhiqiza kabusha umsindo izinga ezahlukene. It kuncike umakhi.

zinhlobo Composite libhekene umsindo iyunifomu. Yini embi ngalo iyona ukuvela ukuhlanekezela. Lokhu kungenxa yokuthi i-wire lethusi camera nge tin esethinini. Kunoma ikuphi, ithusi ikhebula ngesiliva-impova ukhetho best. Umsindo ekhululekile kakhulu. Isetshenziselwa ezimweni lapho kuyadingeka ukwandisa ikhwalithi umculo.

Ukusetshenziswa onobuhle Chinese ezishibhile ngisho kuxoxwa. Izinga umsindo futhi imiva uphansi. Uma imali akwanele, ungakwazi ukuthenga ikhebuli engabizi olukhiqiza ngokuqinile owaziwa.

Kwemihlambi ikhebula isikhulumi

Esikhathini izinga umsindo kuthintwa inkomba ezifana ukwahlukanisa, okusho ukuthi impahla okuyindawo senziwa. Inketho engcono impatho Teflon. izinga layo siphezulu kunamanye polypropylene.

izindleko

Izazi eziningi zikholelwa ukuthi intengo kuncike intengo sikhulumi kufanele kube-10% inani layo. Ngokwesibonelo, uhlelo yathengwa for $ 1000, izindleko ikhebula isikhulumi kufanele okungenani kube $ 100.

Ngokuthenga ikhebula, kufanele uqale kusuka siqu izinto zabo ezibonakalayo. Uma bengekho kakhulu, ungakwazi ukuthenga ikhebula nomkhiqizi elincane elihle. Umhlahlandlela okuphelele amakholomu enikeziwe. Ngezinye izikhathi kubonisa incazelo izintambo obuhambisana lesi simiso. izincomo okunjalo kuyokwenza ugcine umnikazi we-search uhlobo oludingekayo.

Uma uxhuma ikhebula isipika izikhulumi kufanele ulinganise ubude obuyizinkulungwane wire ilungile. Kufanele uxhumeke emgceni locondzile, hhayi uneminye esonta. ukukhubazeka okunjalo kuthinte izinga umsindo kabusha.

kwesigaba

Abantu abaningi lo mbuzo: yini engcono ikhebula isipika isikhulumi? Indlela ukukhetha isigaba? Konke kuncike amandla ngocansi. Ayanda kunjalo, aba maningi kwesigaba esiphambanweni. Esiginali yokudlulisela rate kakhulu kuthinta ukumelana. Lokhu kungenxa yokuthi izikhulumi eziningi abe impedance ongaphakeme. Ukuze wenze lokhu, yenza ukuhlola elandelayo. Ixhunywe nge ukumelana 1 Ohm isikhulumi ikhebula le speaker, lapho ncamashi 8 ohms ukumelana. Umthwalo wokugcina kunqunywa summation yalezi nemingcele ezimbili.

Kulokhu, ukufunda zamanje incipha amandla sokudlulisa kanye nokusebenza. Ukuze kuzuzwe kudingekile umthamo izinkomba, kubalulekile ukuthi ukumelana ikhebula akuyona ezingaphezu kuka-5% impedance ngokusebenzisa amaza okusezingeni eliphezulu futhi ongaphakeme - ngaphansi kuka-10%.

I enhle isikhulumi ikhebula le speaker, ogama cross-section oluhambisana izinkomba ezithile futhi akhethiwe ukuthi uhlelo unikezwa. Uma bentambo akusho ukuhlangabezana nezidingo, esinye isigaba esithathwayo. Abasebenzisi abaningi ukusebenzisa izakhi kusuka 2.5 kuya 4 mm.

uxhumano

After yezitolo esitolo kumele kwenziwe ngaphambi umuntu eba umbuzo kanjani ukuxhuma ikhebula isipika isikhulumi? Lo msebenzi, usebenzisa isibonelo. Yenza uxhumano izikhulumi yokwenziwa ukuze msindo stereo. Ixhuma kwamanye amasistimu ukwenziwa isimiso esifanayo, umehluko kuphela kwenani izikhulumi.

Ngakho, le ntambo isikhulumi siqukethe izintambo ezimbili. On omunye wabo uzathwala. Lokhu wire ixhunywe ezikhumulweni abomvu. Enye wire ixhunyiwe kuze kube ukuphela abamnyama. Kubalulekile ukuxhuma izimbali. Uma lingasebenzi, akukho umsindo kuyoba sobala futhi ube nomqulu omncane.

Lomgomo uxhumano polarity, senziwa zonke izikhulumi.

Kwenzeka ukuthi wire isivele ogibele udonga futhi sithole ukuthi le ukuphela edingekayo exhunywe kwi engenakwenzeka. Esimweni esinjalo usebenzisa indlela enjalo:

• uthenge ibhethri abavamile 1.5 V;
• untwist isikhulumi isikhulumi hlupha;
• izikhulumi axhunyiwe 2 izintambo;
• ke ukuxhuma isikimu elandelayo: a wire ephuma esigungwini black ixhunywe ibhethri esibulalayo omubi, futhi ngocingo ephuma esigungwini obomvu - kuya omuhle. Okulandelayo, kumelwe uzigcine ukuhamba ulwelwesi isikhulumi. Kufanele kwenziwe isimiso "ngaphandle-ngaphakathi".
• kuya amakholomu ikhebula isikhulumi ixhunyiwe;
• ikhebula ixhunywe ibhethri ukufeza ukunyakaza wayefisa ulwelwesi;
• ngesikhathi nomphumela omuhle we esigabeni esandulele, ikhebula isikhulumi ukuthi ixhunywe ku-ukuphela omuhle ibhethri ixhunywe abomvu, kanye wire yesibili - ukuba ukuphela abamnyama.

Izibuyekezo

Abasebenzisi abaningi ukhethe ikhebula isikhulumi wazenza ngethusi. Nguye onika umsindo ecacile futhi izinga. Uma izimali uvumele, kungcono uthenge wire nge enamathela esiliva. Ngokuqondene sigaba, into abantu abaningi ungazenzi noma yiziphi izibalo kanye amasheke, bese ukhetha ikhebula isipika isipikha, Ingxenye evundlile okuyinto ku ezahlukene 2.5-4 mm. Inani layo, ngokusho kongoti, kufanele bakha 10% yazo zonke lezi zindleko isikhulumi.

isiphetho

Ngemva kokufunda lesi sihloko, ungakwazi kalula ukhethe ikhebula isipika isikhulumi. Izindleko incike ikhebula yokukhiqiza impahla kanye Ukucaciswa. wire ekhethiwe lingasethwa ngokuzimela. Ukuze wenze lokhu, landela isiyalo ekhethekile.

Ngakho, thina esiphethweni kanjani ukuthi uxhuma ikhebula le-isipika amakholomu ngezandla zabo futhi kanjani ukukhetha into.