Momwe mungalumikizire ma tweeter ku amplifier (njira zitatu)
Zamkatimu
Pakutha kwa nkhaniyi, mudzatha kulumikiza ma tweeters anu ku amplifier.
Ma tweeter agalimoto, ngakhale otsika mtengo, amatha kuwongolera kwambiri makina anu amawu popanga phokoso lambiri. Komabe, mwina simukudziwa momwe mungalumikizire ndikuyika ma tweeter mgalimoto. Pali njira zingapo zolumikizira ma tweeter agalimoto, imodzi mwazo ndikulumikiza ndi amplifier.
Werengani pamene tikukambirana zambiri.
Njira za 3 Zolumikizira Ma Tweeters ku Amplifier
Ma tweeter agalimoto ali ndi ma crossover opangidwa.
Nthawi zambiri, imamangidwa kumbuyo kwa tweeter kapena kuyikidwa pafupi ndi waya wolankhula. Ma crossovers awa ndi ofunika kwambiri mukayika ma tweeter. Amalekanitsa ma frequency ndikuwonetsetsa kuti iliyonse imayendetsedwa pagalimoto yoyenera. Zokwera zimapita ku tweeter, zapakati zimapita pakati, ndipo zotsika zimapita ku bass.
Popanda ma crossovers, ma frequency amatha kupita kunjira yolakwika.
Nawa njira zolumikizira ma tweeters okhala ndi ma crossover ndi amplifiers:
Kulumikizana ndi amplifier yokhala ndi ma speaker olumikizidwa kapena chokulitsa tchanelo chosagwiritsidwa ntchito chokhala ndi zotulutsa zonse
Ma Tweeter amatha kulumikizidwa ndi amplifier limodzi ndi olankhula apano.
Izi zimagwira ntchito kwa onse oyankhula athunthu ndi oyankhula olumikizidwa ndi ma crossovers. Ma amplifiers ambiri amatha kunyamula katundu wofanana pa okamba opangidwa powonjezera ma tweeter. Komanso, tsatirani mawaya abwino ndi oyipa pa amplifier.
Kenako onetsetsani kuti polarity ya wokamba nkhaniyo ndi yofanana (mwina pa tweeter kapena yolembedwa pa crossover yomangidwa ndi tweeter).
Kuchotsa zolankhula zolumikizidwa kale
Mutha kulumikiza ma terminals a sipikala kapena mawaya a sipikala a masipika amtundu wathunthu kuti zinthu zikhale zosavuta ndikusunga mawaya a sipika.
Osasokoneza polarity. Kuti mumve bwino kwambiri pamawu agalimoto, lumikizani waya woyankhulira wabwino komanso woyipa wa tweeter mofanana ndi okamba olumikizidwa kale ndi amplifier. Mutha kuwalumikiza mofanana ndi okamba anu kuti musunge nthawi, khama, ndi chingwe cha speaker. Malingana ngati ali oyankhula athunthu, mudzalandira chizindikiro chofananacho mukamafika pa amplifier.
Komabe, sindikupangira izi kwa okamba kugwiritsa ntchito crossover yotsika, mu amplifier komanso kutsogolo kwa okamba.
Kulumikizana ndi amplifier ya tchanelo yosagwiritsidwa ntchito yosiyana ndi ma subwoofers
Mwanjira iyi, chokulitsa chimayenera kukhala ndi njira zopezera zopezeka komanso mawu omvera athunthu kuti agwiritse ntchito ndi subwoofer kapena ma subwoofers.
Izi zili choncho chifukwa chakuti ma subwoofer channels mu amplifiers amagwiritsidwa ntchito pokhapokha mumayendedwe otsika kwambiri, omwe salola kuti ma tweeters abereke ma frequency apamwamba. Komanso, ma bass okweza amatha kudzaza ma tweeter ndikuyambitsa kusokoneza.
Kapenanso, gwiritsani ntchito ma RCA Y-splitters pa amplifier kapena zotulutsa zonse za RCA pamutu kuti mulumikizane ndi zolowetsa zamtundu wachiwiri kumayendedwe aulere a amplifier.
Lumikizani tchanelo cha tweeter RCA pazotulutsa zonse zakutsogolo kapena zakumbuyo, ndikulumikiza zolowetsa amplifier za subwoofer ndi ma jacks akumbuyo kapena a subwoofer a RCA.
Kenako, kuti mufanane ndi zokamba zanu zomwe zilipo, mudzafunika kukhazikitsa phindu labwino la amp.
Komanso, ma tweeters saloledwa pa monobloc (bass yekha) amplifiers kapena subwoofer output channels ndi low pass crossover.
Kutulutsa kwa ma tweeter apamwamba kwambiri sikupezeka muzochitika izi. Ma Monoblock (channel-single) amplifiers a subwoofers amapangidwa pafupifupi padziko lonse lapansi kuti apange mabasi. Amapangidwa kuti apange mphamvu zambiri ndikuyendetsa ma subwoofers pamlingo wapamwamba.
Chifukwa chake palibe treble yoyendetsa ma tweeters.
Kugwiritsa ntchito ma crossover opangidwa ndi tweeter amplifier
Masiku ano, ma crossovers apamwamba ndi otsika nthawi zambiri amaphatikizidwa mu amplifiers agalimoto ngati chinthu chosankha.
Tsamba lachidziwitso la wopanga kapena bokosi nthawi zambiri limakhala ndi chidziwitso chazomwe zimachitika pafupipafupi pa crossover ya tweeter.
Komanso, kuti mupeze zotsatira zabwino, gwiritsani ntchito cholozera chapamwamba cha amplifier chokhala ndi ma frequency omwewo kapena otsika. Mutha kugwiritsa ntchito ma crossovers amplifier mukamayika ma tweeters okhala ndi ma crossovers omangidwa motere:
Kugwiritsa ntchito Amp ndi Tweeter Crossovers
Kuti muwongolere kusayenda bwino kwa ma crossovers otsika mtengo a 6 dB, mutha kugwiritsa ntchito ma tweeter agalimoto okhala ndi 12 dB amplifier high-pass crossover.
Imagwiranso ntchito pa ma crossover opangidwa ndi ma tweeter. Khazikitsani ma frequency amplifier kuti agwirizane ndi ma frequency a tweeter. Mwachitsanzo, ngati tweeter yanu ili ndi 3.5 kHz, 6 dB/octave crossover, ikani cholozera cha amplifier chokwera kupita ku 12 dB/octave pa 3.5 kHz.
Zotsatira zake, mabass ambiri amatha kutsekedwa, kulola ma tweeters kuti azigwira ntchito mwamphamvu komanso mokweza pamene akukumana ndi kupotozedwa kochepa.
Kusintha tweeter crossover ndi amplifier crossover
Mutha kunyalanyaza kuphatikizika kotsika mtengo kwa tweeter pogwiritsa ntchito cholumikizira cha amplifier chomangidwira.
Dulani kapena dulani mawaya a crossover pa ma crossover opangidwa ndi tweeter, kenaka mulumikize mawayawo palimodzi. Kenako, kwa ma tweeters okhala ndi cholozera kumbuyo kumbuyo, gulitsani waya wodumphira mozungulira capacitor ya tweeter kuti mulambalale.
Pambuyo pake, ikani maulendo apamwamba a crossover crossover ya amplifier pamtengo wofanana ndi ma crossover oyambirira.
Professional tweeter speaker wiring
Ndikulangiza kugwiritsa ntchito zolumikizira zapamwamba ngati kuli kotheka kuti mukhale wabwino kwambiri.
Zimangotengera masitepe ochepa:
Chinthu cha 1: Mangani waya woyankhulira ndikukonzekera cholumikizira.
Chinthu cha 2: Ikani waya mwamphamvu mu cholumikizira cha crimp (kukula koyenera).
Chinthu cha 3: Gwiritsani ntchito chida cha crimping kuti muchepetse waya motetezeka komanso moyenera kuti mupange kulumikizana kosatha.
Kudula mawaya a speaker
Pali zida zambiri zomwe mungagwiritse ntchito pochotsa waya wolankhula. Ndikulangiza kugwiritsa ntchito chida cha crimping, chomwe ndi chida chotsika mtengo. (1)
Kwenikweni, amatha kuvula ndi kudula mawaya kuwonjezera pa zolumikizira za crimping. Njira yake ndi kutsina kutsekereza kwa waya, osati zingwe za waya. Ngati mufinya chovulacho mwamphamvu kwambiri ndikutchera waya mkati, mutha kuthyola waya ndikuyambiranso. Zingakhale zovuta poyamba ndipo zimafuna chidziwitso.
Pambuyo poyesera kangapo, mutha kuvula waya wolankhula mosavuta.
Kuti mudule waya wolankhula pa tweeter, tsatirani izi:
Chinthu cha 1: Ikani waya mu chovula ndipo mosamala sinthani insulation m'malo mwake. Ikani mphamvu yokwanira kuti wayayo agwire bwino ndi kukanikiza chotsekereza, koma pewani kuyika mkati mwa waya.
Chinthu cha 2: Gwirani chidacho mwamphamvu ndikukakamiza kuti mupewe kusuntha.
Chinthu cha 3: Kokani waya. Waya wopanda kanthu uyenera kusiyidwa pamalowo ngati kutchinjiriza kwachoka.
Mitundu ina ya waya imakhala yovuta kuvula osathyoka, makamaka mawaya ang'onoang'ono monga 20AWG, 24AWG, ndi zina.
Yesetsani kugwiritsa ntchito waya wowonjezera kuti musataye zomwe mukufuna kukhazikitsa tweeter pamayesero angapo oyamba. Ndikupangira kuchotsa waya wokwanira kuti awonetsere 3/8 ″ mpaka 1/2 ″ ya waya wopanda kanthu. Zolumikizira za Crimp ziyenera kukhala zogwirizana ndi 3/8 ″ kapena kukulirapo. Osasiya utali wochuluka, monga mutatha kukhazikitsa ukhoza kutuluka kuchokera ku cholumikizira.
Kugwiritsa ntchito zolumikizira za crimp kulumikiza mawaya mpaka kalekale
Kuti muchepetse waya wolankhula bwino, tsatirani izi:
Chinthu cha 1: Chotsani waya wosiya 3/8" mpaka 1/2" wa waya wopanda kanthu.
Chinthu cha 2: Ponyani waya mwamphamvu kuti wayayo alowetsedwe bwino mu cholumikizira.
Chinthu cha 3: Kanikizani waya mwamphamvu kumapeto kumodzi kuti mukokere chitsulo mkati. Onetsetsani kuti mwayiyika kwathunthu.
Chinthu cha 4: Chakumapeto kwa cholumikizira, ikani cholumikizira mu chida cha crimping pamalo oyenera.
Chinthu cha 5: Kuti musiye chosindikizira kunja kwa cholumikizira, chikulungani mwamphamvu ndi chida. Cholumikizira chamkati chachitsulo chiyenera kupindika mkati ndikugwira bwino waya.
Chinthu cha 6: Muyenera kuchita chimodzimodzi ndi waya woyankhulira komanso mbali ina.
Malangizo Ofunikira Olumikizira Ma Tweeters ku Amplifier
Mukalumikiza ma tweeter ku amplifier, ndi bwino kukumbukira izi:
- Musanalumikizidwe, zimitsani mphamvu yayikulu ndikuwonetsetsa kuti palibe mawaya kapena zigawo zozungulira zomwe zimagwirana wina ndi mnzake kuti mupewe zoopsa zina monga kagawo kakang'ono. Kenako, zimitsani choyatsira galimoto yanu ndi kuvala zida zodzitetezera kuti mutetezeke kutayika kwa mankhwala oopsa. Pambuyo pake, muyenera kutulutsa mzere wolakwika kuchokera ku batire yagalimoto yanu kuti muchepetse mphamvu. (2)
- Mudzafunika mphamvu ya RMS yofanana (kapena yapamwamba) kuti ma tweeters anu azithamanga kwambiri. Ndibwino ngati amplifier yanu ili ndi mphamvu zochulukirapo kuposa zomwe zimafunikira, chifukwa sizigwiritsidwa ntchito. Kuphatikiza apo, ma tweeter ochulukirachulukira amatha kuwononga kosatha chifukwa cha kupsa mtima kwa ma coil. Kuphatikiza apo, pomwe chokulitsa chokhala ndi ma watts 50 RMS pa tchanelo chili choyenera, ndikupangira ma watts osachepera 30. Nthawi zambiri sizoyenera kuvutitsidwa ndi chowonjezera chamagetsi chochepa chifukwa masitiriyo amagalimoto amangojambula ma Watts 15-18 panjira, zomwe sizochuluka.
- Kuti mukwaniritse mawu abwino ozungulira, muyenera kukhazikitsa ma tweeter osachepera awiri. Ma tweeter awiri ndi abwino kwa anthu ambiri, koma ngati mukufuna kuti phokoso la galimoto yanu libwere kuchokera kumalo osiyanasiyana m'galimoto yanu, mukhoza kusankha kukhazikitsa zina.
Onani zina mwazolemba zathu pansipa.
- Momwe mungalumikizire ma tweeters popanda crossover
- Momwe Mungalumikizire Oyankhula Pagawo ku 4 Channel Amplifier
- Kodi waya wowonjezera wa 12v pa stereo yamagalimoto ndi chiyani
ayamikira
(1) kugwiritsa ntchito ndalama - https://www.sciencedirect.com/topics/social-sciences/cost-efficientness
(2) mankhwala - https://www.thoughtco.com/what-is-a-chemical-604316
Ulalo wamavidiyo
