Nyob rau hauv lub tshav pob ntawm cov neeg hais lus multimedia, lub tswv yim ntawm kev ywj pheej lub hwj chim amplifier thawj zaug tau tshwm sim hauv 2002. Tom qab lub sijhawm ntawm kev ua lag luam cog qoob loo, nyob ib ncig ntawm 2005 thiab 2006, lub tswv yim tsim tshiab ntawm cov neeg hais lus multimedia tau dav pom los ntawm cov neeg siv khoom.Cov tuam txhab hais lus loj kuj tau qhia txog 2.1 tus neeg hais lus tshiab nrog cov qauv tsim hluav taws xob ywj pheej, uas tau teeb tsa lub nthwv dej ntawm "kev ywj pheej lub zog amplifiers" ntshai kev yuav khoom.Qhov tseeb, Qhov tseeb, nyob rau hauv cov nqe lus ntawm tus neeg hais lus lub suab zoo, nws yuav tsis tau zoo heev vim hais tias ntawm tus tsim ntawm lub ywj siab hwj chim amplifier.Independent power amplifiers tsuas tuaj yeem txo qhov cuam tshuam ntawm electromagnetic cuam tshuam rau lub suab zoo, thiab tsis txaus los ua kom muaj kev txhim kho zoo hauv lub suab zoo.Txawm li cas los xij, tus qauv tsim hluav taws xob ywj pheej tseem muaj ntau yam zoo uas zoo tib yam 2.1 multimedia hais tsis muaj:

Ua ntej ntawm tag nrho cov, lub ywj siab lub hwj chim amplifier tsis muaj built-in ntim txwv, yog li nws muaj peev xwm ua tau zoo dua tshav kub dissipation.Cov neeg hais lus zoo ib yam nrog lub tshuab hluav taws xob built-in tuaj yeem tsuas yog dissipate cua sov los ntawm lub convection ntawm lub inverter raj vim lawv raug kaw rau hauv ib lub thawv ntoo uas tsis zoo thermal conductivity.Raws li kev ywj pheej lub zog amplifier, txawm hais tias lub hwj chim amplifier Circuit Court tseem raug kaw rau hauv lub thawv, vim hais tias lub hwj chim amplifier lub thawv tsis zoo li tus neeg hais lus, tsis muaj qhov yuav tsum tau sealing, yog li muaj ntau qhov kub dissipation qhov tuaj yeem qhib rau hauv txoj haujlwm. ntawm cov khoom siv cua sov, kom cov cua sov tuaj yeem dhau los ntawm ntuj convection.Disperse sai.Qhov no yog ib qho tseem ceeb tshwj xeeb rau lub hwj chim amplifiers.

Thib ob, los ntawm nam ntawm lub hwj chim amplifier, ywj siab lub hwj chim amplifier yog qhov zoo rau kev tsim hluav taws xob.Rau cov neeg hais lus zoo tib yam, vim muaj ntau yam xws li ntim thiab ruaj khov, kev tsim hluav taws xob hauv Circuit Court yog heev compact, thiab nws yog ib qho nyuaj rau ua tiav ib tug optimized circuit layout.Lub tshuab hluav taws xob ywj pheej, vim tias nws muaj lub zog ywj pheej lub zog amplifier lub thawv, muaj qhov chaw txaus, yog li kev tsim hluav taws xob tuaj yeem ua tiav los ntawm cov kev xav tau ntawm kev tsim hluav taws xob yam tsis muaj kev cuam tshuam los ntawm lub hom phiaj tseem ceeb.Lub tshuab hluav taws xob ywj pheej muaj txiaj ntsig zoo rau kev ua haujlwm ruaj khov ntawm Circuit Court.

Thib peb, rau cov neeg hais lus nrog lub tshuab hluav taws xob built-in, huab cua hauv lub thawv yog tas li vibrating, ua rau lub hwj chim amplifier lub PCB pawg thawj coj saib thiab cov khoom siv hluav taws xob resonate, thiab kev vibration ntawm capacitors thiab lwm yam khoom yuav raug ntaus rov qab rau hauv lub suab, uas ua rau muaj kev cuam tshuam ntawm cov khoom siv hluav taws xob. suab nrov.Tsis tas li ntawd, tus hais lus kuj tseem yuav muaj cov teebmeem electromagnetic, txawm tias nws yog tus hais lus sib nqus tag nrho, yuav muaj kev sib nqus sib nqus tsis tau, tshwj xeeb tshaj yog cov woofer loj.Cov khoom siv hluav taws xob xws li Circuit Court boards thiab ICs raug cuam tshuam los ntawm kev sib nqus flux to, uas yuav cuam tshuam nrog cov tam sim no hauv Circuit Court, ua rau cuam tshuam cov suab nrov tam sim no.

Tsis tas li ntawd, cov neeg hais lus nrog tus qauv tsim hluav taws xob ywj pheej siv lub hwj chim amplifier txee tswj txoj kev, uas zoo heev liberates qhov kev tso kawm ntawm subwoofer thiab txuag qhov chaw muaj txiaj ntsig desktop.

Hais txog qhov zoo ntawm ntau lub zog hluav taws xob ywj pheej, qhov tseeb, nws tuaj yeem suav nrog hauv ib kab lus-yog tias koj tsis xav txog qhov loj, tus nqi, thiab lwm yam., thiab tsuas yog xav txog kev siv cov nyhuv, ces tus ywj pheej lub zog amplifier yog qhov zoo dua. tshaj qhov tsim ntawm lub built-in fais fab amplifier.