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Tsim thiab Kev Ntsuam Xyuas Ntawm Kev Hloov Hlau Chav

Tsiv hlau ntsiab; finite element tsom xam; cov khoom siv sab hauv; kab noj hniav; acoustic kev ua tau zoo.
Nyob rau hauv xyoo tas los no, nrog rau txoj kev loj hlob sai ntawm lub mloog pob ntseg kev lag luam, suab paj nruag lovers muaj ntau dua thiab siab dua yuav tsum tau rau lub suab zoo ntawmpob ntseg , yog li yooj yim dynamic earphones tsis tau raws li qhov kev thov. Vim li ntawd,khiav-wireless-earbuds-bluetooth -for-sports-earbuds-bluetooth-5-0-product/"> lub mloog pob ntseg nrog txav coil thiab txav hlau tau nce nkag mus rau hauv lub zeem muag ntawm cov neeg nyiam suab paj nruag. Qhov tuab nruab nrab-bass thaj tsam ntawm lub txav coil chav tsev thiab qhov pom tseeb thiab ci ntsa iab ntawm chav tsev hlau txav tau maj mam dhau los ua kev sib xyaw ua ke zoo meej.
Chav tsev txav coil yog qhov paub tab tam sim no, tab sis cov neeg feem coob paub me ntsis txog chav hlau txav. Yog li ntawd, daim ntawv no qhia txog cov qauv sab hauv thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov hlau txav mus rau hauv kev nthuav dav, thiab los ntawm kev txheeb xyuas cov ntsiab lus tseem ceeb, cia koj nkag siab tob txog qhov tsim kom pom ntawm chav tsev hlau txav. Los ntawm tsab xov xwm no, tsis tsuas yog cov neeg pib tuaj yeem nkag siab txog chav tsev hlau txav, tab sis kuj yog tus tsim qauv ntawm chav tsev hlau txav tuaj yeem ua rau lub voj voog tsim thiab txo tus nqi tsim los ntawm finite element simulation.
1 Internal qauv ntawm tsiv hlau unit
Daim duab 1 yog cov qauv sab hauv ntawm chav tsev hlau txav. Nws tuaj yeem pom los ntawm daim duab uas cov khoom siv sab hauv yog: lub hau npog sab saud, sab hauv qab, PCB, diaphragm, lub suab coil, square hlau, hlau nplaum, armature thiab tsav tsheb. Muaj lub suab lub qhov nyob rau sab ntawm lub hau sab sauv, thiab txoj hauj lwm ntawm lub suab lub qhov yuav hloov nrog lub suab tawm suab tiag tiag tom qab lub pob ntseg tau teeb tsa. Feem ntau, lub hau sab saud yog ua los ntawm cov khoom siv hlau; lub hau npog yog siv los kho cov square hlau, thiab cov khoom siv dav dav yog cov khoom siv hlau. Nws raug kaw nrog lub hau npog sab saud; muaj ob txoj hlua khi ntawm PCB rau vuam lub mloog pob ntseg cable; ntug ntawm lub diaphragm feem ntau yog ua los ntawm cov khoom siv TPU nrog elasticity zoo, thiab nruab nrab yog ua los ntawm cov khoom siv hlau; cov khoom siv ntawm lub suab coil yog tooj liab hlau, txhawm rau txhim kho qhov zaus, nws tuaj yeem plated nrog Silver hlau; cov khoom siv square hlau feem ntau yog npib tsib xee-hlau alloy; Cov khoom siv hlau nplaum feem ntau yog Alnico; armature thiab tsav pas nrig feem ntau yog npib tsib xee-hlau alloy.
2 Lub hauv paus ntsiab lus ua haujlwm ntawm cov hlau txav
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab txav hlau: thaum lub suab coil tsis muaj cov teeb liab tawm tswv yim, lub shrapnel tuav lub xeev sib npaug hauv qhov sib nqus. Thaum lub teeb liab hluav taws xob xa mus rau lub suab coil, lub armature yuav sib nqus thiab vibrate nce thiab nqis hauv qhov chaw sib nqus, yog li tsav lub pas nrig tsav tsheb los ntawm kev tsav tsheb. Lub diaphragm vibrates ua suab. U-shaped armature ntawm lub tsev hlau txav yog zoo ib yam li cov qauv qib, ib kawg yog tsau rau ntawm lub square hlau, thiab lwm qhov kawg yog raug tshem tawm thiab txuas nrog tus pas nrig tsav. Yog li ntawd, me ntsis txav ntawm lub armature nyob rau hauv lub magnetic teb yuav amplify thaum kawg, thiab ces lub amplified teeb liab yuav kis tau mus rau lub diaphragm, uas yog vim li cas rau lub siab rhiab heev ntawm cov hlau tsiv tsev.
3 Finite element tsom xam ntawm txav hlau chav tsev
Txij li thaum lub ntsiab kom zoo dua ntawm lub tsiv hlau tsev yog siab zaus, daim ntawv no siv lub treble txav hlau chav tsev raws li tus qauv rau kev tsom xam. Vim qhov me me ntawm cov hlau txav, nws muaj cov kev xav tau siab rau cov khoom raug. Txhawm rau txhawm rau txheeb xyuas qhov tseeb thiab muaj txiaj ntsig zoo ntawm cov khoom tseem ceeb ntawm cov hlau txav thiab cov kab noj hniav ntawm kev ua haujlwm acoustic, los ntawm kev txheeb xyuas cov ntsiab lus finite, los ntawm kev nkag mus rau 3D qauv ntawm chav tsev hlau txav, cov khoom siv nkag, ua qauv tsom xam, thiab simulate qhov zaus teb nkhaus. Daim duab 2 yog tus qauv simulation ntawm lub tsev hlau txav.1


Post lub sij hawm: Aug-16-2022