Ibhodi ye-Hifi-level 2.0 ye-stereo yeBluetooth yedijithali yeamplifier ibhodi TPA3116 50WX2 isandi sokukhulisa isithethi ngesihluzo

Ingcebiso: Kuphela kuxa igalelo le-audio lanele kwaye i-voltage yonikezelo/yangoku yanele kunokubakho amandla awoneleyo aphumayo.Umbane wobonelelo lwamandla uphezulu, amandla ahambelanayo aya kuba makhulu, kwaye uphondo olune-impedance eyahlukileyo luya kuba namandla ahlukeneyo okuphuma.Kwimeko yombane owaneleyo kunye nowangoku, inani elikhulu le-ohm yesigodlo, elincinci lamandla esandi esinxulumeneyo, nceda uqaphele!

Umbane wobonelelo lwamandla: 12V ------ 8 ohm isithethi /12W(itshaneli yasekhohlo) + 12W(ijelo lasekunene), 4 Ohm isithethi /20W+ 20W
15V ----- 8 EUR / 18 + 18W, 4 EUR/enkulu kune 30 + 30W
19V ------8 EUR / 32 + 32W, 4 EUR / enkulu kune 45 + 45W
24V ------8 EUR / 38 + 38W, 4 EUR/enkulu kune55 + 55W
Igalelo lomsindo we-AUX + iBluetooth 2-in-1 inqanaba le-HIFI ngesihluzo 50Wx2 ibhodi yeBluetooth yedijithali yokukhulisa amandla

Ukuhluzwa kwebhendi
Ingqalelo!I-heat sink ene-3M glue idinga ukuncamathiselwa kwi-chip ngokwayo, bhekisa kumfanekiso wenkcazo, okuya kushushu ngakumbi ukuncamathelisa ngcono ukuhanjiswa kwe-thermal.I-case version idinga ukudibanisa ityala ngokwalo, kwaye i-case version iza ne-screwdriver.
Le mveliso igcwele izinto, ikakhulu ukusebenza okuphezulu, ixabiso eliphezulu, ngokukodwa kumculo we-HIFI ukubonelela nge-amplifier yamandla aphezulu.
I-TPA3116D2 yiKlasi ye-D yeamplifier yamandla eqaliswe yinkampani ye-TI, enemilinganiselo ephezulu kakhulu yesalathisi.I-frequency modulation inokufikelela kwi-1.2MHZ, kwaye ukuchithwa kwamandla aphezulu kungaphantsi kwe-0.1%.
Nge-AUX kunye neBluetooth iindlela ezimbini zokufaka isandi somthombo, ezimbini kwenye;
I-Potentiometer yokulungelelanisa ivolumu, kunye nokutshintsha, kulula ukulawula ivolumu, ilungele kakhulu izithethi ze-DIY.
Nge-inductance yokucoca, isandi singqukuva kwaye sicacile.
Isidibanisi seCopper DC, i-terminal yocingo, ukumelana nombane omkhulu, akukho bushushu, akukho monakalo wocingo, i-wiring elungileyo, akukho lula kwisekethe emfutshane.
Intambo yentloko ye-DC inokuhambelana nojongano lwamandla egalelo kule mveliso, nokuba ngaba awunayo i-adapter yentloko ye-DC okanye ibhetri, inokudityaniswa ngokulula.
5.0 Inguqulelo yeBluetooth, ukusebenza kakuhle kosulelo, umgama omde wothumelo.
Inqaku lokusetyenziswa: Ukutshintsha kwamandla ebhodini kukutshintsha kokulinda, kwaye umatshini ukwimeko yokulinda amandla aphantsi emva kokucima iswitshi.Ukucima ngokupheleleyo amandla okanye ukuba ayisetyenziswanga ixesha elide, iplagi yeDC kumatshini inokukhutshwa.

Impendulo kwimibuzo:

1. Indlela yokukhetha unikezelo lwamandla?

Ubonelelo lwamandla ebhodi lubalulekile.I-voltage ephezulu, i-current enkulu, kwaye yanele amandla aphumayo, ukuba une-12V 1A kuphela, unokuzisa izithethi ze-intshi ezi-3-4.Ukuba u-19V 5A okanye ngaphezulu, akukho ngxaki nge-intshi ye-8-10, kwaye ukunikezelwa kwamandla kufuneka kuxabiswe kakhulu.Ukuba i-voltage iphantsi kakhulu, ukukhulisa isandi kulula ukubangela ukuphazamiseka kwesandi, ukuba i-current incinci ukuzisa isithethi siya kutsala i-voltage phantsi, umsebenzi awuqhelekanga okanye umgangatho wesandi umpofu.

Kucetyiswa ukuba kusetyenziswe umbane we-18V19V24V, okwangoku ngaphezulu kwe-3A.Ukuba unombane we-9V12V okanye i-1A 2A kuphela, inokuphinda isetyenziswe kodwa amandla amancinci, nikela ingqalelo kumthamo omkhulu xa usebenzisa unokuphazamisa umgangatho wesandi.

2. Indlela yokukhetha isithethi?

Iimpondo ezisetyenziswa ngokuqhelekileyo ziyi-8 ohms, azikwazi ukwahlula phakathi kwe-polarity elungileyo kunye nembi, umphumo uyafana, ii-ohm ezi-4 zophondo nazo zingasetyenziswa.Ukuba uphondo lwakho amandla amancinane, inokuba phakathi 10W-30W nayo ingasetyenziswa, amandla ombane incinci ukuthintela phezulu emva kokutshisa isigodlo, njengokukhetha unikezelo lwamandla ngaphantsi kwe-15V.Ukuba uphondo lwe-50W-200w, ungakhathazeki malunga nengxaki yokutshisa isigodlo, unokukhetha umbane we-12-24V, ukuphakama kwe-voltage ekhethiweyo, ngoko isandi esikhulu sokuphuma okanye amandla.

3. Ungayikhetha njani iBluetooth okanye imowudi yokufaka yomsindo ye-AUX?

Amandla kwibhodi yeamplifier yamandla, qhagamshela isithethi, vula i-audio knob blue indicator ukukhanya, vula iiSetingi zefowuni --Bluetooth - khangela "BT-WUZHI", emva koko ucofe ukudibanisa, emva koqhagamshelo oluyimpumelelo, kuya kubakho i-ding. ithoni ekhawulezayo ye-dong, ngeli xesha kwimodi yeBluetooth, ungadlala umculo, amandla alandelayo aya kuqhagamshelwa ngokuzenzekelayo kwifowuni.

Ukuba ufuna ukusebenzisa i-AUX igalelo lomsindo, unokuqhawula uqhagamshelo lweBluetooth, kuya kubakho isandi sesandi, iplagi kwintambo yomsindo ukuze udlale umculo.KWImowudi ye-AUX (UMGCA), iBluetooth iguqulwa ngokuzenzekelayo ibe yimowudi yeBluetooth.

4. Isandi esincinci silungile, emva kokuba isandi siphezulu, kukho isenzeko sesandi esinamafu?
Isandi sigqwethiwe, nceda utshintshe i-adaptha yamandla enezinga eliphezulu lombane.

5. Isandi esincinci silungile, emva kokuba isandi siphezulu, kukho isenzeko sokungakhathali kwesandi?
Igalelo lamandla akonelanga, unikezelo lwamandla ngokwawo lucima ukhuseleko, nceda ubuyisele unikezelo lwamandla olunamandla ngakumbi;Okanye amandla makhulu kakhulu, ibhodi ye-amplifier yamandla ishushu kakhulu, kwaye ukukhuselwa kwe-thermal kubonakala, ukunciphisa ukusetyenziswa kwamandla okanye ukomeleza ukutshatyalaliswa kobushushu.