Lub suab nrov tshaj tawm nrov yog feem ntau siv hluav taws xob-acoustic transducer, uas tuaj yeem pom hauv cov khoom siv hluav taws xob thiab hluav taws xob uas ua suab nrov. Lub tshuab nrov nrov yog hom hloov khoom ntawm lub zog uas hloov cov hluav taws xob hluav taws xob mus rau lub suab teeb liab. Kev ua tiav ntawm qhov nrov nrov tau muaj qhov cuam tshuam zoo rau lub suab zoo. Tus hais lus yog qhov muaj zog tshaj plaws hauv cov khoom siv suab, thiab nws yog qhov tseem ceeb tshaj plaws rau suab teebmeem. Muaj ntau hom lus, thiab tus nqi sib txawv heev. Lub suab siv hluav taws xob siv hluav taws xob siv hluav taws xob, piezoelectric lossis electrostatic cuam tshuam los ua kom lub khob hliav lossis cov nplawm caj dab ua kom nrov nrov thiab tawm suab (rov ua dua) nrog cov huab cua nyob ib puag ncig los tsim suab.
TusCheebtsam ntawm ib tug hais lus
Lub tshuab nrov nrov yog hom hloov khoom ntawm lub zog uas hloov cov hluav taws xob hluav taws xob mus rau lub suab teeb liab. Kev ua tiav ntawm qhov nrov nrov tau muaj qhov cuam tshuam zoo rau lub suab zoo. Tus hais lus yog qhov muaj zog tshaj plaws hauv cov khoom siv suab, thiab nws yog qhov tseem ceeb tshaj plaws rau suab teebmeem. Muaj ntau hom lus, thiab tus nqi sib txawv heev. Lub suab siv hluav taws xob siv hluav taws xob siv hluav taws xob, piezoelectric lossis electrostatic cuam tshuam los ua kom lub khob hliav lossis cov nplawm caj dab ua kom nrov nrov thiab tawm suab (rov ua dua) nrog cov huab cua nyob ib puag ncig los tsim suab.
Tus neeg hais lus yas qis qis tsis muaj lub suab zoo txhua vim tias lawv cov thawv me me thiab tsis muaj peev xwm hla tau cov resonance (qee tus neeg hais lus yas tsim zoo tshaj li cov neeg tsis zoo hais lus ntoo); cov neeg hais lus ntoo txo lub suab nrov ua rau los ntawm cov txee ua kom zoo nkauj. Lub suab zoo feem ntau zoo dua li cov hais lus yas.
Feem ntau hais lus multimedia raug tsim nrog ob-chav ob-zaus, tus hais lus me me yog lub luag haujlwm rau cov khoom tawm ntawm nruab nrab-rau-siab, thiab lwm tus neeg hais lus loj yog lub luag haujlwm rau cov zis ntawm ib nrab-bass.
Thecomponents ntawm tus hais lus ob tus hais lus no yuav tsum tau txiav txim siab thaum xaiv tus neeg hais lus: Lub tweeter ntawm multimedia active hais lus tam sim no feem ntau yog mos dome (ntxiv rau lub titanium dome siv rau cov khoom siv suab analog, thiab lwm yam), nws tuaj yeem txo qhov siab heev hauv kev sib txuas nrog cov khoom siv digital cov suab nrov Qhov txias ntawm lub teeb liab ua rau tib neeg lub siab txias, me thiab thiab ethereal xav. Multimedia hais lus tam sim no muaj mos dome saum xws li zoo zoo ntaub lo lo ntxhuav thiab tus nqi qis dua PV films.
Chav tsev ntses bass thaj tsam txiav txim siab txog cov yam ntxwv ntawm lub suab ntawm tus hais lus. Nws yog qhov tseem ceeb los xaiv. Cov feem ntau muaj xws li cov hauv qab no: cov ntawv cones, ntawv cones, ntawv xov paj ntaub pua chaw, thiab cov cones compact.
Tusqebntawmcov nkauj nrov tshaj tawm suab nrov
Cov ntawv khob muaj ntuj lub suab, pheej yig, zoo dua rigidity, cov khoom sib dua thiab lub siab zoo. Qhov tsis zoo yog tias nws muaj qhov tsis zoo noo noo tsis kam thiab nws yooj yim los tswj thaum lub sijhawm tsim khoom. Txawm li cas los xij, sab saum toj HiFi system ua los ntawm cov ntawv cones abound, vim hais tias lub suab tawm yog qhov nruab nrab heev. Zoo reducibility.
Cov mos txwv daim ntaub muaj qhov dav dua thiab muaj qhov qis dua. Nws yog qhov kev xaiv thawj rau cov neeg nyiam bass muaj zog. Cov kev tsis zoo yog cov nqi siab, cov txheej txheem nyuaj ntau lawm, tsis hnov rhiab, thiab cov nyhuv suab paj nruag tsis zoo.
Lub phuam qhwv ntaub plaub muaj lub ntsej muag muag. Nws yog qhov zoo heev rau cov mos mos thiab lub teeb suab paj nruag, tab sis cov nyhuv bass tsis zoo, thiab nws tsis muaj lub zog thiab poob siab.
PP (polypropylene) phiab, uas yog dav nyob hauv kev hais lus siab, muaj qhov sib xws thiab tsis muaj qhov sib txawv, thiab nws cov kev ua tau zoo tshaj plaws nyob rau txhua qhov. Tsis tas li ntawd, muaj cov ntawv diaphragms fiber ntau thiab cov khoom siv sib xyaw ua ke uas tsis tshua muaj siv hauv cov neeg hais lus nrov vim lawv cov nqi siab.
Lub suab nrov loj me me yog ib txwm ua loj dua qhov zoo dua, qhov loj-caliber woofer tuaj yeem muaj kev ua tau zoo dua nyob rau hauv qhov tsawg zaus, uas tuaj yeem xaiv hauv yuav. Cov neeg hais lus txhawb nqa nrog kev hais lus siab txhais tau tias qis dua kev ua suab nrov thiab suab nrov zoo dua. Cov neeg hais lus ntawm cov neeg hais lus multimedia' woofers feem ntau ntawm 3 txog 5 ntiv tes. Cov neeg hais lus tsim nrog cov neeg hais lus siab kuj txhais tau tias qis dua kev hloov pauv thiab suab nrov zoo.
Peb cov lus hais kev siv hluav taws xob ua ke feem ntau. Lub tshuab hluav taws xob lub cav hluav taws xob lub suab nrov feem ntau hu ua ntawv txhuas lub suab nrov mloog lus dhau los. Txawm hais tias daim duab diaphragm tseem tseem nyob rau ntawm daim ntawv cones hauv 2014, ntau cov khoom siv polymer thiab cov hlau diaphragms tau tshwm sim tib lub sijhawm. Lub suab quaj suab paj nruag yog hu ua lub npe cim Ua Dab Tsi. Lub tshuab cua lub suab nrov yog tsim los ntawm sib nqus Circuit Court (cov hlau nplaum ruaj khov, tus ncej sab nraud, phaj sib nqus cov hlau nplaum), lub tshuab kev co (daim ntawv lub khob, lub suab sib txuas) thiab txhawb nqa cov haujlwm pabcuam (nruab nrab txhawb nqa daim, lub hauv paus sawv, lub ncoo ntug), thiab lwm yam. muaj pes tsawg leeg.
Cov theem pib ntawmcov nkauj nrov tshaj tawm suab nrov
Tus hais lus muaj ob kab lus qhia (ob tus coj). Thaum ib tus hais lus siv ib sab, ob lub koob tsis muaj qhov zoo lossis tsis zoo polarity. Thaum muaj ntau tus neeg hais lus siv tib lub sijhawm, ob lub ntsej muag muaj qhov sib thooj.
Tus hais lus muaj cov ntawv khob, thiab nws cov xim feem ntau yog xim dub thiab dawb.
Cov duab ntawm cov nrov nrov muaj ntau pawg xws li puag ncig, square thiab oval.
Sab nraub qaum ntawm tus hais lus khob khob yog sib nqus. Tus neeg hais lus sib nqus sab nraud yuav hnov qhov muaj cov hlau nplaum thaum siv hlau ntsia hlau los kov lub hlau nplaum; cov lus sib dhos sab hauv hlau nplaum tsis muaj qhov kev xav zoo li no, tab sis muaj hlau nplaum nyob hauv vaj tsev.
Tus neeg hais lus tau teeb tsa ntawm lub vaj huam sib luag ntawm lub tshuab lossis hauv tus hais lus.
