Sida Loo Sameeyo Amplifier-ka Monobloc (7 Tallaabo)
Tusmo
- 7-Tallaabo Hagaha Habaynta Monobloc Amplifier
- Waxyaabo yar oo ay tahay inaad fiiro gaar ah u yeelato inta lagu jiro nidaamka kor ku xusan
- Ma ku hagaajin karaa cod-weyneeye-ga monobloc-ka multimeter-ka?
- Qaabkee loo dooran karaa?
- Waa maxay sababta aan ugu baahanahay inaan hagaajiyo cod-weyneeye monobloc?
- Noocyada Monobloc Amplifiers
Ma waxaad raadinaysaa hab aad ku habayn karto cod-weyneygaaga monobloc? Haddii ay sidaas tahay, halkan waa habka toosinta saxda ah ee waxqabadka ugu sarreeya.
Waxaa laga yaabaa inaad raadineyso tayada codka wanaagsan ama waxaad isku dayeysaa inaad ilaaliso kuwa ku hadla iyo subwoofers. Si kastaba ha ahaatee, ogaanshaha sida loo sameeyo amplifier monobloc ayaa wax badan ku caawin doona. Caadi ahaan waxaan hagaajiyaa cod-weyneeye si aan uga takhaluso qallooca. Tanina waa hab fudud oo aan u baahnayn qalab ama xirfado dheeraad ah.
Soo koobid gaaban oo dejinta monoblock amplifier:
- Hoos u dhig faa'iidada oo demi dhammaan filtarrada.
- Daar codka baabuurka ilaa aad ka maqasho qalloocan.
- In yar hoos u dhig heerka codka.
- Hagaajin faa'iidada ilaa aad ka maqasho dhawaaqyo cad cad.
- Dami kor u qaadista baska
- Isku hagaaji filtarrada kaadhka hoose iyo kan sare si waafaqsan.
- Ku celi oo ku celi
Wax badan oo arrintan ku saabsan ayaan kaga hadli doonaa maqaalka hoose.
7-Tallaabo Hagaha Habaynta Monobloc Amplifier
Tallaabada 1 - Wax walba demi
Kahor intaadan bilaabin habka dejinta, waa inaad sameysaa laba shay.
- Yaree faa'iidada
- Dami dhammaan filtarrada
Dadka intooda badan way ka boodaan tallaabadan. Laakiin haddii aad u baahan tahay inaad si sax ah u hagaajiso cod-weyneeye, ha ilaawin inaad samayso labada shay ee kor ku xusan.
Talo Quick: Gain, hoose iyo filtarrada kaarka sare waxay ku yaalaan cod-weyneeye monoblock.
Talaabada 2 - Kordhi Habka Maqalka Gaarigaaga
Kadibna kordhi mugga cutubka madaxa. Waa inaad tan samaysaa ilaa aad ka maqasho qallooca. Marka loo eego demo, waxaad arki kartaa in mugga uu yahay 31. Halkaa markan, waxaan ka helay qallooc ka yimid afhayeenkayga.
Markaa waxaan hoos u dhigay mugga ilaa 29. Habkani wuxuu ku saabsan yahay dhegeysiga codka iyo hagaajinta wanaagsan.
muhiim ah: Tallaabadan, waa inaad si sax ah u aqoonsan kartaa qallooca. Haddii kale, habka dejinta wuxuu aadi doonaa khasaare. Play hees aad taqaan. Tani waxay kaa caawin doontaa inaad si fudud u aqoonsato qallooca.
Tallaabada 3 - Hagaaji Faa'iidada
Hadda ku laabo cod-weyneeye oo hagaaji faa'iidada ilaa aad ka maqasho cod cad oo ku hadlaaya. Si aad u hagaajiso faa'iidada, u rog kulanka u dhigma dhanka saacada. Tan samee ilaa aad maqasho qalloocan. Ka dib faa'iidada u rog dhinaca saacada ka soo horjeeda ilaa aad ka takhalusto qallooca.
U isticmaal furaha madaxa oo fidsan habkan.
Talaabada 4aad Demi kor u qaadida baska.
Haddii aad rabto tayada codka ugu fiican ee ku hadasha gaadhigaaga, dami kor u qaadida bass Haddii kale, waxay u horseedi doontaa qallooc. Sidaa darteed, isticmaal kaashawiito fidsan si aad u rogrogto baska kor u qaadista eber.
Waa maxay xoojinta bass?
Bass Boost waxa uu awoodaa in uu kor u qaado mawjadaha hoose. Laakiin habkani wuxuu noqon karaa khatar haddii si khaldan loo maareeyo. Sidaa darteed, waxaa habboon in aan la isticmaalin.
Talaabada 5 - Hagaaji shaandhaynta Baasaaska Hoose
Shaandhooyinka hoose-dhexe ayaa awood u leh inay sifeeyaan soo noqnoqoshada la doortay. Tusaale ahaan, haddii aad dejiso shaandhada hoose ee baaska ilaa 100 Hz, waxay u oggolaan doontaa oo keliya soo noqnoqoshada ka hooseeya 100 Hz inay dhex maraan cod-weyneeye. Sidaa darteed, aad bay muhiim u tahay in si sax ah loo dejiyo shaandhada baaska hoose.
Kala duwanaanshaha soo noqnoqda ee shaandhada baaska hooseeya way kala duwan tahay iyadoo ku xidhan cabbirka afhayeenka. Halkan waxaa ah jaantus fudud oo loogu talagalay subwoofers oo cabbirro kala duwan leh.
| Cabbirka subwoofer-ka | Inta jeer ee Bass |
| Saddex-inji 15 | 80Hz |
| Saddex-inji 12 | 100Hz |
| Saddex-inji 10 | 120Hz |
Markaa, haddii aad isticmaalayso 12 ″ subwoofer-ka hooseeya, waxaad dejin kartaa bas-ka 100Hz. Tani waxay ka dhigan tahay in cod-weyneyuhu uu soo saari doono dhammaan taxanayaasha ka hooseeya 100 Hz.
Talo Quick: Haddii aadan hubin, waxaad mar walba dejin kartaa inta jeer ee 70-80Hz, taas oo ah xeer wanaagsan oo suulka.
Talaabada 6- Hagaaji Filterka Gudubka Sare
Shaandheeyayaasha heerka sare ah ayaa kaliya soo saara soo noqnoqoshada ka sarreeya heerka goynta. Tusaale ahaan, haddii aad dejiso shaandhada baaska sare ilaa 1000 Hz, cod-weyneeye wuxuu ciyaari doonaa oo keliya inta jeer ee ka sarreeya 1000 Hz.
Inta badan, tweeters waxay ku xiran yihiin filtarrada sare. Maaddaama tweeters-ku ay soo qaadaan soo noqnoqoshada ka sarreeya 2000 Hz, waa inaad dejisaa shaandhada baaska sare ilaa 2000 Hz.
Si kastaba ha ahaatee, haddii goobahaagu ay ka duwan yihiin kuwa sare, u hagaaji shaandhada baasaaska sare si waafaqsan.
Tallaabada 7 - Ku celi oo ku celi
Haddii aad si sax ah u raacday lixda tilaabo ee kor ku xusan, waxaad dhammaysatay qiyaastii 60% shaqada dejinta cod-weyneeyegaaga monobloc. Waxa kaliya oo aanu ku garaacnay sumadda 30% ee mugga waana inaad dejisaa amp-ga ugu yaraan 80% (wax qalloocan ma jiro).
Haddaba, ku celi tillaabooyinka 2 iyo 3 ilaa aad ka hesho meesha macaan. Xusuusnow inaadan bedelin goobaha shaandhada ama goobaha kale ee gaarka ah. Si fudud u hagaaji cod-weyneeye adigoo isticmaalaya mugga cutubka madaxa iyo faa'iidada cod-weyneeye.
Talo Quick: Xusuusnow inaad si taxadar leh u dhegeysato codka afhayeenka.
Waxyaabo yar oo ay tahay inaad fiiro gaar ah u yeelato inta lagu jiro nidaamka kor ku xusan
Run ahaantii, 7-da tillaabo ee kor ku xusan waa hab fudud. Laakiin tani macnaheedu maaha inaad ku guulaysan doonto isku dayga ugu horreeya. Waxaa jira waxyaabo badan oo khaldami kara.
- Ha u dhigin faa'iidada aad u sareysa. Samaynta sidaas waxay dhaawici kartaa subwoofers ama kuwa ku hadla.
- Markaad hagaajinayso bass iyo treble, u hagaaji si ay ugu habboonaadaan kuwa ku hadla ama tweeters-kaaga.
- Weligaa ha xannibin dhammaan soo noqnoqoshada hooseeya. Tani waxay si weyn u saameyn doontaa tayada codka. Oo la mid ah kuwa soo noqnoqda sare.
- Waxaa laga yaabaa inaad u baahato inaad ku celiso tillaabooyinka 2 iyo 3 dhowr jeer. Haddaba, samir.
- Had iyo jeer ku samee habka dejinta kor ku xusan meel xasilloon. Sidaa darteed, waxaad si cad u maqli doontaa codka afhayeenka.
- U daa hees caan ah habsocodka hagaajinta Tani waxay kaa caawin doontaa inaad aqoonsato qallooc kasta.
Ma ku hagaajin karaa cod-weyneeye-ga monobloc-ka multimeter-ka?
Haa, dabcan waad awoodaa. Laakiin geedi socodku wuu ka yara dhib badan yahay kan sare ee 7da hage. Iyada oo multimeter-ka dhijitaalka ah, waxaad ku cabbiri kartaa cilad-celinta af-hayeenka.
Waa maxay impedance-ka hadalka?
Iska caabbinta hadal-heeyaha ee hadda jira waxa loo yaqaan impedance. Qiimaha impedance-kan ayaa ku siin doona qadarka hadda socda ee ku hadla af-hayeenka ee danab la siiyay.
Sidaa darteed, haddii xannibaadku hooseeyo, baaxadda hadda waxay noqon doontaa mid sare. Si kale haddii loo dhigo, waxay ka shaqayn kartaa awood dheeraad ah.
Ku hagaajinta cod-weyneeye monobloc leh multimeter-ka dhijitaalka ah
Si aad cod-weyneeye ugu hagaajiso multimeter, raac tillaabooyinkan:
- Demi awooda hadalka
- U deji multimeterkaaga qaabka iska caabinta.
- Ku xidh multimeterka casaanka iyo madow waxay keenaysaa marinnada hadalka togan iyo kuwa taban.
- Diiwaangeli dhaqdhaqaaqyada impedance (iska caabinta).
- Ka hel awoodda lagu taliyey ee cod-weyneeyegaaga buug-gacmeedka isticmaale.
- Isbarbar dhig awoodda iyo xannibaadda hadalka.
Sida loo barbar dhigo:
Si loo isbarbar dhigo habka, waa inaad samaysaa xisaabo.
P=V2/R
P - Awood
V - danab
R - Iska caabin
Soo hel tamarta u dhiganta adigoo isticmaalaya qaacidada sare. Kadib samee waxyaabaha soo socda.
- Ka saar dhammaan qalabyada (hawlwadeenada, subwoofers, iwm.)
- Dhig barbaraha eber.
- U deji faa'iidada eber
- Ku hagaaji mugga qaybta madaxa ilaa 80%.
- Ciyaar codka tijaabada
- Inta signalka tijaabadu uu ciyaarayo, u rog gambarka faa'iidada ilaa multimeterku ka gaaro danabka kor lagu xisaabiyay.
- Ku xidh dhammaan qalabka kale.
muhiim ah: Inta lagu jiro hawshan, cod-weyneeye waa in lagu xidhaa isha tamarta. Oo rakib multimeter si aad u cabbirto danabka AC oo aad ugu xidho cod-weyneeye.
Qaabkee loo dooran karaa?
Waayo-aragnimadayda, labada habba aad bay ugu fiican yihiin hagaajinta cod-weyneeyegaaga monobloc. Laakiin habka hagaajinta gacanta ayaa ka dhib yar kan labaad.
Dhanka kale, hagaajinta gacanta, waxaad u baahan tahay oo kaliya kaashawiito fidsan iyo dhegahaaga. Sidaa darteed, waxaan soo jeedin lahaa in habka dejinta buug-gacmeedku uu noqon karo door wanaagsan oo degdeg ah oo sahlan.
Waa maxay sababta aan ugu baahanahay inaan hagaajiyo cod-weyneeye monobloc?
Waxaa jira dhowr sababood oo loo dejiyay cod-weyneeye monobloc ah, waana kuwan qaar ka mid ah.
Si aad sida ugu fiican uga faa'iidaysato cod-weyneeyegaaga
Waa maxay macnaha aad leedahay amp awood leh haddii aadan u isticmaalin si buuxda? Mararka qaarkood waxaad isticmaali kartaa 50% ama 60% awoodda cod-weyneeye. Laakiin ka dib markii aad si sax ah u dejiso cod-weyneeye, waxaad isticmaali kartaa ugu yaraan 80% ama 90%. Markaa hubi inaad si sax ah u hagaajiso cod-weyneeyegaaga si aad u hesho waxqabadka ugu fiican.
Si loo hagaajiyo tayada codka
Cod-weyneeye monoblock oo si wanaagsan loo hagaajiyay ayaa bixin doona tayada codka ugu fiican. Waxayna ka dhigi doontaa maqalka gaarigaaga.
Si aad uga hortagto dhaawac soo gaara sameecadahaaga
Qalloocintu waxay dhaawici kartaa subwoofers-kaaga, dhexda dhexe iyo tweeters-kaaga. Markaa, ka dib markaad dejiso cod-weyneeye, uma baahnid inaad ka walwasho.
Noocyada Monobloc Amplifiers
Cod-weyneeye monoblock waa hal-weyneeye kanaal awood u leh inuu soo saaro dhawaaqyada soo noqnoqda ee hooseeya. Hadliye kasta waxay u diri karaan hal signal.
Si kastaba ha ahaatee, waxaa jira laba nooc oo kala duwan.
Monoblock class AB amplifier
Haddii aad raadinayso cod-weyneeye monobloc tayo sare leh, markaa kani waa tusaalaha adiga. Marka cod-weyneyuhu uu ogaado signalka maqalka ah, waxa uu u gudbiyaa qadar yar oo awood ah qalabka beddelka.
Monoblock class D cod-weyneeye
Cod-weyneyaasha heerka D waxay leeyihiin hal kanaal, laakiin habka loo shaqeeyo wuu ka duwan yahay cod-weyneyaasha Class AB. Way ka yar yihiin waxayna isticmaalaan awood ka yar kuwa cod-weyneyaasha Class AB, laakiin waxaa ka maqan tayada codka.
Hoos ka daawo qaar ka mid ah maqaalladayada.
- Sida loogu xidho Af-hayeennada Qaybaha 4 Channel Amplifier
- Sida loo cabbiro amps-ka multimeter-ka
- Sida loo sameeyo amplifier leh multimeter
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