Lub lim tiam dhau los, kuv tau tham lig- hmo ntuj nrog tus saib xyuas khoom ntawm lub mloog pob ntseg. Lawv ntxhov siab tias lawv cov tshiab tshaj - pob ntseg pob ntseg raug thuam rau "muffled bass thaj tsam, suab nyob deb, thiab hnyav treble." Lawv tau siv tus qauv 40mm lub mloog pob ntseg hais lus tsav tsheb muaj nyob hauv khw- cov specs saib zoo ntawm daim ntawv, tab sis qhov tseeb lub suab tsis zoo. Qhov no tsis yog ib rooj plaub cais. Ntau lub mloog pob ntseg nkaus xwb tsom rau lub zog thiab impedance thaum lub sijhawm xaiv, tsis quav ntsej qhov tseem ceeb tshaj plaws ntawm lub mloog pob ntseg tsav tsheb: zaus teb curves thiab rhiab heev sib xws. Raws li Shenzhen tus neeg hais lus tsav tsheb chaw tsim khoom nrog 17 xyoo kev tsom mus rau lub mloog pob ntseg, cia kuv qhia txoj kev xaiv kom raug rau 40mm headphone drivers hnub no.
1. Vim li cas 40mm Standard Size rau Tshaj - Pob ntseg pob ntseg?
Hauv kev lag luam tshaj - pob ntseg mloog pob ntseg, 40mm yog qhov zoo ntawm kev lag luam tus qauv. Qhov luaj li cas no tsis tau xaiv arbitrarily - nws yog qhov tshwm sim ntawm kev siv acoustic validation:
Los ntawm physics foundations, 40mm txoj kab uas hla ntaus qhov pom kev sib npaug ntawm portability thiab suab zoo. Txhua yam me me (xws li 30mm) ua rau cov lus teb bass tsis txaus thiab lub suab nyias; txhua yam loj dua (xws li 50mm) muab cov ntses bass thaj tsam zoo dua tab sis ua kom lub mloog pob ntseg qhov loj thiab qhov hnyav. Rau ntau tshaj - pob ntseg pob ntseg xav tau ntev - lub sij hawm hnav kev nplij siab, 40mm yog qhov pov thawj qab zib.
Los ntawm tus nqi saib, 40mm yog ib qhov siab tshaj plaws - ntim specs nyob rau hauv lub mloog pob ntseg tsav tsheb (sau rau 44% ntawm tag nrho cov neeg tsav tsheb lub mloog pob ntseg muag), lub ntsiab lus ntawm cov khoom lag luam paub tab, cov nqi qis dua, thiab cov khoom loj heev - ntau lawm sib xws. Rau B-cov tswv lag luam kawg, qhov no yog qhov tseem ceeb rau kev ua kom muaj peev xwm ntau lawm thiab kev tswj kom zoo.
2. Core Technical Parameters rau 40mm Headphone Drivers
Ntau tus neeg yuav khoom tau txais cov ntawv qhia tshwj xeeb tab sis tsis paub yuav ntsuas qhov zoo li cas - lawv tsuas yog saib lub zog thiab impedance. Hauv kev muaj tiag, cov kev ntsuas uas txiav txim siab lub mloog pob ntseg zoo yog:
2.1 Zaus teb
Cov lus teb ncaj qha txiav txim siab seb qhov ntau npaum li cas ntawm lub mloog pob ntseg tuaj yeem tsim tau. Tshaj - pob ntseg pob ntseg yuav tsum npog tag nrho ntawm tib neeg kev hnov lus:
Lub suab ntau (200Hz-4kHz): Txiav txim siab lub suab meej thiab hu tau zoo
Instrument ntau yam (80Hz-16kHz): Txiav txim siab ua suab paj nruag ua tiav
Ultra{0}}ntau zaus (16kHz-20kHz): cuam tshuam rau "airiness" thiab nthuav dav pom
Rau Hi-Res certified headphones, lub siab zaus txwv yuav tsum mus txog 40kHz (tus qauv hauv tebchaws) lossis siab dua. Thaum xaiv, nco ntsoov xyuas qhov zaus teb nkhaus hauv daim ntawv spec, tsis yog cov lej xws li "20Hz-20kHz."
2.2 Kev xav
rhiab heev yog ntsuas hauv dB/V lossis dB/mW thiab txiav txim siab npaum li cas lub mloog pob ntseg tuaj yeem tau txais nrog tib lub zog tawm tswv yim. Rau cov khoom siv txawb (xov tooj, cov ntaus suab paj nruag), lub mloog pob ntseg nrog rhiab heev dua lossis sib npaug li 100dB raug pom zoo, txwv tsis pub lub ntim yuav tsis txaus ntawm cov zis hluav taws xob tsawg.
Txawm li cas los xij, kev nkag siab siab dua tsis yog ib txwm zoo dua -rhiab heev yuav ua rau muaj kev cuam tshuam, tshwj xeeb tshaj yog thaum lub suab paj nruag siab -dynamic- ntau yam. Kev lag luam tus qauv yog 100-120dB; xaiv raws li koj daim ntawv thov scenario tiag tiag.
2.3 impedance
Impedance txiav txim siab npaum li cas voltage yuav tsum tau tsav lub mloog pob ntseg. Cov kev qhia tshwj xeeb yog 32Ω thiab 64Ω:
| Impedance | Txoj Kev Tsav Tsheb | Daim ntawv thov | Yam ntxwv |
|---|---|---|---|
| 32Ω | Xov tooj, ntsiav tshuaj, tsav ncaj qha | Portable headphones, gaming headsets | Yooj yim rau kev tsav tsheb, kev siv hluav taws xob tsawg |
| 64Ω | Professional player, amp | Studio saib lub mloog pob ntseg, HiFi headphones | Lub suab zoo dua, xav tau lub zog ntau dua |
2.4 Tag nrho Harmonic Distortion (THD)
Qhov no yog qhov tsis pom zoo tshaj plaws, cuam tshuam ncaj qha rau lub suab purity. Tsawg THD txhais tau tias lub suab huv dua. Cov kws tshaj lij studio saib lub mloog pob ntseg xav tau THD<1%, high-end products require <0.5%. When selecting, be sure to check the THD curve in the spec sheet, not just the maximum value.
3. 40mm Lub mloog pob ntseg xaiv tus neeg tsav tsheb siv (nrog rau kev qhia kev zam)
| Parameter | Yam tsawg kawg nkaus | Hwm Standard | Kev Tiv Thaiv Cov Lus Qhia |
|---|---|---|---|
| Loj | Φ40mm ± 0.2 hli | Φ40mm ± 0.1 hli | Lub plhaub taub loj sib txawv ua rau kev sib dhos nyuaj |
| Freq teb | 200Hz-15kHz | 200Hz-20kHz (Hi-Res) | Tsis txhob saib cov lej tsuas yog - xyuas qhov nkhaus |
| rhiab heev | Ntau dua lossis sib npaug li 100dB | 105-115dB | Siab dhau lawm yuav ua rau muaj kev cuam tshuam -xyuas nrog kev sim tiag tiag |
| Impedance | Rated ± 15% | Rated ± 5% | Tsis zoo batch sib xws ua rau L / R imbalance |
| Hwj chim | Ntau tshaj lossis sib npaug li 30mW | 40-50 mW | Lub zog tsis txaus ua rau kub hnyiab- tawm ntawm qhov muaj zog siab |
| THD | <5% | <1% | Ceev faj nrog cov neeg muag khoom uas tsis sau THD |
| Kev sib raug zoo | L / R ± 3dB | L / R ± 1dB | Thov cov ntawv qhia kev sib tw los ntawm tus neeg muag khoom |
💡 Tswv yim tswv yim: Thov cov lus teb zaus curves thiab THD nkhaus los ntawm koj tus neeg muag khoom-tsis txhob lees txais cov lej tshwj xeeb. Curves qhia rau koj tias qhov ntau zaus muaj teeb meem nrog tus neeg tsav tsheb, tsis yog tias nws dhau qhov kev txwv tsis pub dhau.
4. Customization Requirements for Over- Pob ntseg Headphone Drivers
Thaum cov khoom lag luam tsis tuaj yeem ua tau raws li txhua yam khoom yuav tsum tau ua, kev kho kom haum yog kev zam tsis tau . 40mm headphone driver customization feem ntau suav nrog:
4.1 Qhov siab Customization (raws li pob ntseg khob tsim)
Sib txawv tshaj - pob ntseg pob ntseg muaj qhov sib txawv ntawm pob ntseg khob qhov tob, yog li tus qauv qhov siab yuav tsis haum . 40mm earphone driver qhov siab feem ntau yog li ntawm 3.5mm txog 12mm- xaiv raws li lub khob qhov tob. Qhov siab customization xav txog:
Magnet qhov siab ( cuam tshuam qhov sib nqus quab yuam thiab rhiab heev)
Lub suab coil txoj kab uas hla ( cuam tshuam rau kev tuav fais fab thiab teb zaus)
Cov khoom siv diaphragm (composite vs paper vs titanium-sib nqus suab sib txawv)
4.2 Impedance Customization
Tshaj li tus qauv 32Ω thiab 64Ω, tshwj xeeb impedances xws li 16Ω, 24Ω, lossis 48Ω tuaj yeem hloov kho. Lus Cim: Cov neeg tsav tsheb qis impedance tau yooj yim dua rau kev tsav tsheb nrog cov khoom siv nqa tau yooj yim tab sis yuav tsum tau ua kom zoo dua amplifier circuit match.
4.3 Zaus teb Curve Customization
Rau cov ntawv thov tshwj xeeb (gaming headphones hais txog footsteps, studio saib xyuas qhov tseem ceeb sib npaug peb -band teb), customized zaus teb curves muaj. Qhov no xav kom tus neeg muag khoom muaj peev xwm ua tiav acoustic R & D.
5. FAQ - Cov lus nug
Q1: Cov 40 hli tsav tsheb puas tuaj yeem siv rau lub mloog pob ntseg?
A: Yog lawm. Gaming headphones 'cov ntsiab lus tseem ceeb yog: cov ntses bass thaj tsam muaj zog (ko taw), qhov siab siab ( phom phom / kev txawj ntse), thiab kev hu xov tooj zoo microphone zoo . 40 hli tus neeg tsav tsheb 'frequency range tag nrho npog gaming suab xav tau. Cov tsav tsheb uas muaj qhov siab me ntsis siab dua (105dB+) raug pom zoo kom tau txais lub suab nrov dua los ntawm qhov qis - lub zog tso zis.
Q2: Dab tsi yog qhov txawv ntawm studio saib thiab cov suab paj nruag lub mloog pob ntseg 'tus tsav tsheb?
A: Qhov tseem ceeb sib txawv yog nyob rau hauv cov lus teb zaus curves thiab distortion specifications. Studio saib xyuas "kev tsim tawm tiag," xav kom THD<1% and flat frequency response curves; regular music headphones usually have subjective tuning modifications to certain frequency bands (like bass or treble). When selecting, confirm if the driver is Hi-Res certified-this is the basic threshold for studio-grade products.
Q3: Vim li cas 40mm units tuaj nyob rau hauv ob qho tib si 32Ω thiab 64Ω impedance xaiv? Kuv yuav xaiv li cas?
A: Impedance xaiv nyob ntawm koj lub cuab yeej tsav. Rau kev sib txuas hauv xov tooj / ntsiav tshuaj, xaiv 32Ω (tsawg impedance, yooj yim tsav); rau cov kws tshaj lij / cov tshuab ua kom nrov, xaiv 64Ω (siab impedance, zoo suab zoo). Ceeb toom: Tsis txhob sib tov rau lawv- cov impedance qis txuas nrog siab- cov khoom siv fais fab yuav kub hnyiab tau, thaum cov impedance siab txuas nrog cov xov tooj yuav muaj qhov ntim tsis txaus.
Q4: Tus neeg muag khoom hais tias 110dB rhiab heev, tab sis kuv qhov kev sim tiag tiag qhia 105dB. Qhov no puas yog ib txwm?
A: Cov xwm txheej sib txawv yuav yog qhov ua rau. Cov qauv ntsuas kev ntsuas muaj xws li dB SPL / mW thiab dB SPL / V; txawv qhov ntsuas voltage tuaj yeem ua rau 3-5dB sib txawv. Thov tus neeg muag khoom los muab cov kev ntsuas tsis sib xws (pom zoo: 1kHz, 1mW tus qauv). Tsis tas li ntawd, xyuas kom tus neeg tsav tsheb raug kuaj hauv lub thawv ntsuas tus qauv - txwv tsis pub koj ntsuas 散音 (dawb cua) es tsis yog lub suab nrov.
Q5: Dab tsi yog MOQ rau customized 40mm earphone drivers? Yuav ua li cas txog lub sij hawm txhuas?
A: Cov khoom lag luam kev cai MOQ feem ntau yog 2,000-5,000pcs (tshwj xeeb raws li kev cai qhov tob), nrog rau 2-4 lub lis piam coj mus kuaj. Yog tias tsuas yog kho qhov tshwj xeeb uas twb muaj lawm (xws li hloov impedance lossis qhov siab), MOQ yuav raug txo rau 500-1,000pcs. Thaum thov cov quotes, qhia koj tus kheej customization xav tau.
Txog Peb
Xuanda Electronics (XDEC) · 17 Xyoos hauv Headphone Speaker Driver Manufacturing
Raws li ib tug laus lub mloog pob ntseg hais lus tsav tsheb chaw tsim tshuaj paus nyob rau hauv Suav teb, Xuanda Electronics muaj ib tug ua tiav cov khoom kab rau headphone drivers (E-type Φ10-}50mm), npog TWS earbuds, tshaj - pob ntseg headphones, studio saib headphones, gaming headsets thiab ntau dua. Lub tuam txhab muaj ISO9001 daim ntawv pov thawj zoo, xa tawm mus rau 30+ lub teb chaws thiab cheeb tsam, thiab muaj cov khoom siab tshaj -kawg customization nrog rau Hi-Res certification thiab ANC suab-tso tseg tsav tsheb.
📞 13528883307｜📧 xd12@xdec.cn｜🌐 www.xdecspeakerdriver.com
Xav tau 40mm earphone driver specs thiab kuaj? Xa lus rau kuv "40mm spec" ncaj qha thiab kuv mam li xa lawv rau koj.
(Qee yam hais lus nrov dua cov lus - nrhiav lub Hoobkas zoo siv ib qho kev nug ncaj ncees)