Mokhoa oa ho hokahanya li-tweeters ho amplifier (litsela tse 3)
Tse ka hare
Qetellong ea sengoloa sena, u tla khona ho hokela li-tweets tsa hau ho amplifier.
Li-tweeter tsa koloi, esita le tse theko e tlaase, li ka ntlafatsa haholo tsamaiso ea hau ea molumo ka ho etsa lerata le phahameng. Leha ho le joalo, mohlomong ha u tsebe ho hokahanya le ho kenya li-tweeters ka koloing. Ho na le mekhoa e mengata ea ho hokahanya li-tweeters tsa koloi, e 'ngoe ea tsona ke ho li hokahanya le amplifier.
Tsoela pele ho bala ha re ntse re tšohla lintlha ka botlalo.
Mekhoa e 3 ea ho hokela li-Tweeter ho Amplifier
Li-tweeter tsa koloi li na le li-crossovers tse hahelletsoeng ka hare.
Maemong a mangata, e hahiloe ka morao ho tweeter kapa e behiloe ka ho toba haufi le mohala oa sebui. Li-crossovers tsena li bohlokoa haholo ha u kenya li-tweeters. Ba arola maqhubu 'me ba netefatsa hore e' ngoe le e 'ngoe e tsamaisitsoe ho drive e nepahetseng. Li-highs li ea ho tweeter, li-mids li ea bohareng, 'me li-lows li ea ho bass.
Ntle le li-crossovers, maqhubu a ne a tla ea ka tsela e fosahetseng ka ho felletseng.
Mona ke tse ling tsa merero ea ho hokahanya li-tweeters tse nang le li-crossovers ho li-amplifiers:
Ho hokela ho amplifier e nang le libui tse hokahaneng kapa amplifier ea kanale e sa sebelisoeng e nang le tlhahiso e felletseng
Li-tweeters li ka hokeloa ho amplifier hammoho le libui tsa likarolo tsa hajoale.
Sena se sebetsa ho libui tse felletseng le libui tse amanang le li-crossovers. Hangata li-amplifiers li khona ho sebetsana le mojaro o tšoanang ho libui tse entsoeng ka ho eketsa li-tweeters. Hape, khomarela likhokahano tse ntle le tse mpe tsa terata ho amplifier.
Ebe u etsa bonnete ba hore polarity ea sebui sa tweeter e tšoana (ebang ke ho tweeter kapa e tšoailoe ho crossover e hahiloeng ka har'a tweeter).
Ho hakolla libui tsa mefuta eohle tse seng li hokahantsoe
O ka hakolla litheminale tsa sepikara kapa lithapo tsa libuela-pele tsa libuela-pele tse teng ho nolofatsa lintho le ho boloka lithapo tsa lipikara.
U se ke ua ferekanya polarity. Bakeng sa molumo o motle ka ho fetisisa oa koloi, hokela mohala oa sebui se setle le se fosahetseng oa tweeter ka tsela e ts'oanang le libui tse seng li hokahane le amplifier. U ka li hokahanya ka ho tsamaisana le libui tsa hau ho boloka nako, matsapa le thapo ea sebui. Ha feela e ntse e le libui tse felletseng, o tla fumana lets'oao le tšoanang la molumo ha o ntse o fihla ho amplifier.
Leha ho le joalo, ha ke khothaletse sena bakeng sa libui tse sebelisang crossover e tlase, ka har'a amplifier le ka pel'a libui.
Ho hokela ho amplifier ea kanale e sa sebelisoeng e arohaneng le li-subwoofers
Ka mokhoa ona, amplifier e tlameha ho ba le likanale tse arohaneng tse fumanehang le molumo o felletseng oa molumo bakeng sa tšebeliso le subwoofer kapa para ea subwoofers.
Sena se bakoa ke taba ea hore liteishene tsa subwoofer ho li-amplifiers li sebelisoa feela ka mokhoa o fokolang oa maqhubu, o sa lumelleng li-tweeters ho hlahisa maqhubu a phahameng. Hape, li-bass tse lerata li ka tlatsa li-tweeters 'me tsa baka khopamiso.
Ntle le moo, sebelisa para ea RCA Y-splitters ho amplifier kapa para ea RCA e felletseng ea liphetho tsa hlooho ho hokela para ea bobeli ea lisebelisoa tsa mats'oao ho likanale tsa mahala tse felletseng tsa amplifier.
Hokela mocha oa tweeter RCA ho liphetho tse felletseng tse ka pele kapa tse ka morao, 'me u hokelle lisebelisoa tsa amplifier tsa subwoofer le lijekete tsa RCA tse ka morao kapa tsa subwoofer tse felletseng.
Ebe, ho ts'oana le libui tsa likarolo tsa hau tse teng, mohlomong o tla hloka ho theha phaello e ntle ea amp.
Hape, li-tweeter ha li lumelloe ho li-amplifiers tsa monobloc (bass feela) kapa li-channel tse hlahisoang ke subwoofer tse nang le crossover e tlase.
Tlhahiso ea li-tweeter tse phahameng haholo ha e fumanehe ho efe kapa efe ea maemo ana. Li-amplifiers tsa Monoblock (mocha o le mong) bakeng sa li-subwoofers li batla li etsoa ka ho khetheha bakeng sa ho hlahisa li-bass. Li etselitsoe ho hlahisa matla a mangata le ho khanna li-subwoofers ka bongata bo phahameng.
Kahoo ha ho na treble ea ho khanna li-tweeters.
Ho sebelisa li-crossovers tse hahelletsoeng tsa tweeter amplifier
Matsatsing ana, li-crossovers tse phahameng le tse tlase li atisa ho kenyelletsoa ka li-amplifiers tsa koloi e le karolo ea boikhethelo.
Leqephe le hlalositsoeng la moetsi hangata le na le tlhahisoleseling mabapi le litšobotsi tsa khafetsa tsa crossover ea tweeter.
Hape, bakeng sa liphetho tse ntle, sebelisa crossover ea amplifier e phahameng e nang le maqhubu a tšoanang kapa a tlase. U ka sebelisa li-crossovers tsena tsa amplifier ha u kenya li-tweeters tse nang le li-crossovers tse hahiloeng ka tsela e latelang:
Ho sebelisa Amp le Tweeter Crossovers
Ho ntlafatsa ts'ebetso e mpe ea li-tweeter crossovers tse hahelletsoeng ka 6 dB, o ka sebelisa li-tweeter tsa koloi tse nang le 12 dB amplifier high-pass crossover.
E boetse e sebetsa bakeng sa li-tweeter crossovers tse hahelletsoeng. Beha maqhubu a amplifier ho tsamaisana le maqhubu a tweeter. Mohlala, haeba tweeter ea hau e na le crossover ea 3.5 kHz, 6 dB/octave e hahelletsoeng, beha crossover e phahameng ea amplifier ho 12 dB/octave ho 3.5 kHz.
Ka lebaka leo, li-bass tse ngata li ka thibeloa, tsa lumella li-tweeters hore li sebetse ka matla le ka lentsoe le phahameng ha li ntse li e-na le ho khopama ho fokolang.
Ho fetola crossover ea tweeter ka crossover ea amplifier
U ka hlokomoloha ka ho feletseng "tweeter crossover" e theko e tlaase ka ho sebelisa crossover ea amplifier e hahiloeng ka har'a high-pass crossover.
Seha kapa u hakolle khoele ea crossover bakeng sa li-crossovers tse hahelletsoeng ka har'a tweeter, ebe u kopanya lithapo hammoho. Ebe, bakeng sa li-tweeters tse nang le crossover e hahelletsoeng ka morao, solder terata ea jumper ho potoloha capacitor ea tweeter ho e feta.
Ka mor'a moo, beha lebelo le phahameng la crossover crossover ea amplifier ho boleng bo tšoanang le ba li-crossovers tsa pele.
Mohala oa sebuela-pele sa tweeter
Ke khothaletsa ho sebelisa lihokelo tsa boleng bo holimo neng kapa neng ha ho khonahala bakeng sa boleng bo holimo ba ho kenya.
E nka mehato e seng mekae feela:
1 Mohato: Hlobola terata ea sepikara 'me u e lokisetse sehokelo.
2 Mohato: Kenya terata ka thata ka har'a sehokelo sa crimp (boholo bo loketseng).
3 Mohato: Sebelisa sesebelisoa sa crimping ho koala terata ka mokhoa o sireletsehileng le ka nepo ho theha khokahano e sa feleng.
Ho hlobola likhoele tsa sepikara
Ho na le lisebelisoa tse ngata tseo u ka li sebelisang ho hlobola terata ea sebuela-pele. Ke eletsa ho sebelisa sesebelisoa sa crimping, e leng sesebelisoa se theko e boima. (1)
Ha e le hantle, ba khona ho hlobolisa le ho khaola lithapo ntle le lihokelo tsa crimping. Mokhoa ke ho pinch the insulation of wire, eseng likhoele ka bomong tsa terata. Haeba u petetsa stripper ka thata haholo 'me u khoehla terata ka hare, mohlomong u tla roba terata ebe u tlameha ho qala bocha. E ka ba thata qalong mme e hloka boiphihlelo bo itseng.
Ka mor'a ho leka ka makhetlo a 'maloa, u ka hlobolisa mohala oa sebui habonolo.
Ho khaola mohala oa sebui bakeng sa tweeter, latela mehato ena:
1 Mohato: Beha terata ka har'a stripper 'me ka hloko u phunye sepakapaka sebakeng sa sona. Sebelisa matla a lekaneng ho tšoara terata sebakeng sa eona 'me ka bonolo u hatelle ho koala, empa qoba ho beha khatello ka hare ho terata.
2 Mohato: Tšoara sesebelisoa ka tieo 'me u sebelise khatello ho thibela ho sisinyeha.
3 Mohato: Hula ka terata. Mohala o se nang letho o lokela ho siuoa o le teng haeba ho qhoqhoa ho tsoa.
Mefuta e meng ea terata e thata ho e hlobola ntle le ho robeha, haholo lithapo tse nyane joalo ka 20AWG, 24AWG, joalo-joalo.
Itloaetse ho terata e eketsehileng e le hore u se ke ua senya seo u se hlokang ho kenya tweeter litekong tse 'maloa tsa pele. Ke khothaletsa ho tlosa terata e lekaneng ho pepesa 3/8" ho 1/2" ea terata e se nang letho. Lihokelo tsa Crimp li tlameha ho lumellana le 3/8 ″ kapa ho feta. U se ke ua tlohela bolelele bo bongata haholo, kaha ka mor'a ho kenya e ka 'na ea hlaha ho tloha ho sehokelo.
Ho sebelisa likhokahanyo tsa crimp ho hokahanya likhoele ka ho sa feleng
Ho koala mohala oa sebui hantle, latela mehato ena:
1 Mohato: Tlosa terata e siea 3/8" ho isa ho 1/2" ea terata e se nang letho e pepesitsoe.
2 Mohato: Sotha terata ka thata e le hore terata e ka kenngoa hantle ka har'a sehokelo.
3 Mohato: Sututsa terata ka thata ntlheng e 'ngoe ho hokela phini ea tšepe ka hare. Etsa bonnete ba hore ue kenya ka ho feletseng.
4 Mohato: Haufi le qetellong ea sehokelo, kenya sehokelo ka har'a sesebelisoa sa crimping sebakeng se nepahetseng.
5 Mohato: Ho siea setšoantšo ka ntle ho sehokelo, se phuthele ka thata ka sesebelisoa. Sehokelo sa tšepe se ka hare se lokela ho kobehela ka hare 'me se tšoare terata ka mokhoa o sireletsehileng.
6 Mohato: U lokela ho etsa se tšoanang ka terata ea sebuela-pele le ka lehlakoreng le leng.
Malebela a Bohlokwa a ho Hokela Li-Tweeter ho Amplifier
Ha o hokahanya li-tweeters ho amplifier, ho molemo ho hopola tse latelang:
- Pele o hokela, tima motlakase o ka sehloohong 'me u etse bonnete ba hore ha ho na lithapo kapa likarolo tsa potoloho tse amang tse ling ho qoba likotsi tse itseng joalo ka potoloho e khuts'oane. Joale, tima mollo oa koloi ea hao ’me u apare lintho tse sireletsang ho itšireletsa ha ho ka tšolloa lik’hemik’hale tse bohale. Kamora moo, o tlameha ho hakolla mohala o fosahetseng betering ea koloi ea hau ho khaola motlakase. (2)
- U tla hloka matla a RMS a tšoanang (kapa a holimo) hore li-tweeters tsa hau li sebetse ka bongata bo boholo. Ho lokile haeba amplifier ea hau e na le matla a fetang a hlokahalang, hobane e ke ke ea sebelisoa. Ho feta moo, li-tweeter tse ngata haholo li ka baka tšenyo e sa feleng ka lebaka la ho khathala ha li-coil tsa lentsoe. Ho feta moo, ha amplifier e nang le bonyane li-watts tse 50 tsa RMS ka kanale e le 'ngoe e nepahetse, ke khothaletsa bonyane li-watts tse 30. Hangata ha ho na thuso ho khathatseha ka sehokelo sa matla a tlase hobane li-stereo tsa koloi li hula feela li-watts tse 15-18 ka kanale, tse seng ngata hakaalo.
- Ho fumana molumo o motle o potolohileng, o hloka ho kenya bonyane li-tweeter tse peli. Li-tweeter tse peli li loketse batho ba bangata, empa haeba u batla hore molumo oa koloi ea hau o tsoe libakeng tse fapaneng ka koloing ea hau, u ka 'na ua etsa qeto ea ho kenya tse ling.
Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.
- Mokhoa oa ho hokahanya li-tweeters ntle le crossover
- Mokhoa oa ho hokela libui tsa likarolo ho 4 Channel Amplifier
- terata e eketsehileng ea 12v ho stereo ea koloi ke efe
likhothaletso
(1) litšenyehelo tse sebetsang hantle - https://www.sciencedirect.com/topics/social-sciences/cost-efficientness
(2) lik'hemik'hale - https://www.thoughtco.com/what-is-a-chemical-604316
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