Ntsiav tshuaj hais lus tsav tsheb hauv Φ26-Φ30mm qhov loj me yog feem ntau 8Ω 1W cov duab plaub nrog 2.5-3.5mm thickness. Cov ntu no ua haujlwm rau 8-11 nti ntsiav tshuaj, cov menyuam kawm ntawv cov ntsiav tshuaj, thiab cov chaw ua haujlwm txawb - qhov kev lag luam hu ua B-hom micro speaker drivers.
Yuav ua li cas xaiv tus neeg muag khoom hais lus ntsiav tshuaj? Pib nrog 4 cov ntaub ntawv nyuaj: sim khiav MOQ 500 pcs, tus qauv MOQ 3,000 pcs, kev cai MOQ 10,000 pcs; tus qauv coj lub sij hawm 3-5 hnub los ntawm Tshuag, kev cai tooling 15-20 hnub rau cov qauv; Cov lus xaiv xaiv cov lus pom zoo hauv 24 teev, cov ntaub ntawv tshuaj xyuas hauv 48 teev; ISO9001:2015 + IATF16949 + TUV Rheinland 5-fold certification, nrog 17 xyoo ntawm kev tsim cov neeg hais lus ib leeg. Kwv yees li ib nrab ntawm txhua tus neeg muab khoom lag luam ua tsis tiav ntawm 4 cov ntaub ntawv cov ntsiab lus ib leeg. Cov lus qhia no yog sau los ntawm XDEC (Shenzhen Xuanda Electronics Co., Ltd.), 17 xyoo ntawm micro speaker ntau lawm kab kev paub, los ntawm kev xav txog kev yuav khoom.
1. Tablet Speaker Driver 4 Hard Specs: MOQ, Lead Time, Teb, Ntawv pov thawj
Thaum kev yuav khoom hu rau tus neeg muag khoom hais lus tsav tsheb rau Φ28mm 8Ω 1W chav tsev, thawj cov lus nug yog MOQ, lub sijhawm ua haujlwm, cov ntaub ntawv tshuaj xyuas, thiab ntawv pov thawj. Cov lus teb tawm ib nrab ntawm cov neeg xa khoom tam sim ntawd.
| Hard Spec | Tsim nyog | Zoo heev | Common Pitfall |
|---|---|---|---|
| MOQ | Standard 3,000 pcs / Customized 10,000 pcs | Kev sim khiav 500 pcs | "Tus nqi nyob ntawm qhov ntau" - tsis muaj MOQ tier teev |
| Lub Sijhawm Lead | Standard 7-10 hnub | Tshuag 3-5 hnub / Custom tooling 15-20 hnub | "Nyob rau hauv 30 hnub" tab sis tooling + qauv + ntau lawm stacks rau 60+ hnub |
| Teb | Quote hauv 24 teev | Xaiv lub tswv yim 24h / Datasheet tshuaj xyuas 48h | Quote tuaj txog 3-5 hnub tom qab, R & D ncua sij hawm cua tshuab |
| Daim ntawv pov thawj | ISO9001: 2015 | ISO9001 + ISO14001 + IATF16949 + TUV Rheinland + Shenzhen High-Tech Enterprise | "Quality Management certified" tsis muaj traceable daim ntawv pov thawj naj npawb |
Cov 4 nyuaj specs yog interconnected. XDEC's 17-ib xyoos ib leeg hais lus kev tsim khoom tau tsim IQC cov qauv ntawm ± 1.5dB kev sib koom ua ke siab ntev (tshem tawm thoob plaws 8+ lab units xa mus rau kev tshaj tawm xov xwm). Qhov kev sib raug zoo no tsis tuaj yeem rov ua dua los ntawm lub Hoobkas tshiab. Lub chaw yog nyob rau hauv Shenzhen, Tuam Tshoj, tsom rau cov neeg hais lus / receivers / microphones thiab lwm yam khoom siv electroacoustic, nrog ib tug cumulative 2, 000+ hais lus qauv xa, npog Φ3mm rau Φ324mm.
2. Ntsiav tshuaj vs Laptop ntawm Φ26-Φ30mm: Tib Specs, Txawv Txais Kev Cai
Ntsiav tshuaj hais lus tsav tsheb thiab lub laptop hais lus tsav tsheb nyob rau hauv Φ26-Φ30mm ntau yam zoo sib xws hauv impedance, lub zog, thiab daim ntawv. Tab sis cov txheej txheem lees txais diverge:
Tablet leans mus rau lub suab zaus: 500Hz-10kHz, ua qhov tseem ceeb ntawm lub suab kom meej (kev hu xov tooj, chav kawm online, tus pab cuam lub suab).
Lub laptop leans mus rau qis -frequency extension: 300Hz-15kHz, ntau dua video / suab paj nruag scenarios, tsav tsheb yuav tsum tau ua hauj lwm nrog kab noj hniav.
Thaum kev yuav khoom tau txais cov ntaub ntawv, 3dB poob ze ntawm 1kHz ntawm tus neeg tsav tsheb hauv ntsiav tshuaj yog qhov zoo ntawm nws tus kheej - tab sis cov ntsiav tshuaj kab noj hniav ntim (hauv qab 8cc lossis siab dua 12cc) yuav tsum tau lees paub. Cov kab noj hniav sib txawv ua rau tib tus neeg hais lus tsav lub suab sib txawv kiag li.
| Loj | Hom impedance | Hwj chim | rhiab heev | Thickness | Zaus teb | Daim ntawv thov |
|---|---|---|---|---|---|---|
| 28 × 20 × 3.0 hli | 8Ω | 1W | 87 ± 3dB | 2.5-3.5 hli | 500Hz-10kHz | 8-10 nti ntsiav tshuaj |
| 30 × 22 × 3.5 hli | 8Ω | 1.5W | 88 ± 3dB | 3.0-3.8 hli | 400Hz-12kHz | 10-11 nti ntsiav tshuaj / 13 nti laptop |
| 26 × 18 × 2.8 hli | 8Ω | 0.8W | 85 ± 3dB | 2.0-3.0 hli | 600Hz-8kHz | 7-8 nti portable / me nyuam kawm ntawv ntsiav tshuaj |
Cov 3 qhov ntau thiab tsawg no suav nrog 70% + ntawm cov ntsiab lus tseem ceeb ntawm cov lus xaiv tsav tsheb. Cov kab noj hniav me me dua li lub laptop kab noj hniav (laptop 12-25cc, ntsiav tshuaj 8-15cc), yog li tus neeg tsav tsheb rhiab heev yuav tsum tau kho 1-2dB qis kom tawm hauv kab noj hniav.
3. Tablet Speaker Driver 4 Core Specs - Cov kab twg los txheeb xyuas cov ntaub ntawv
Tablet hais lus tsav tsheb datasheets feem ntau sau npe 15+ tsis, tab sis 4 core parameters txiav txim siab qhov ua tau. Thaum kev yuav khoom tau txais cov ntaub ntawv, tsom mus rau 4 kab no:
3.1 Impedance: 8Ω yog qhov tseem ceeb, tsis txhob yuam kev los ntawm 4Ω quotes
B-hom laptop hais lus tsav tsheb yog 72% 8Ω. Tablet mainboard amplifier outputs yog tsim los rau 8Ω. Thaum tus neeg muag khoom hais txog 4Ω ntsiav tshuaj hais lus tsav tsheb, nws yuav yog Y- hom multimedia sub- kab nrog kab noj hniav tsis sib haum - ua rau muffled qis kawg thiab hloov pauv resonance taw tes.
3.2 Lub Zog: 1W yog qhov chaw qab zib, 0.5W tsis muaj zog, 2W muaj zog heev
Ntsiav tshuaj fais fab 1W haum 8-11 nti mainstream tsim. 0.5W tsis muaj zog heev (lub suab hu SPL tsis txaus), 2W muaj zog heev (cov ntsiav tshuaj mainboard amplifier tsis tuaj yeem tsav nws huv, distortion nce). XDEC tus qauv kev coj ua ntawm cov ntawv teev lus yog sau "rated zog 1W / max zog 1.5W" - meej dua li "1W".
3.3 Thickness: 3.0mm yog cov kab tseem ceeb, 3.5mm xav tau kev sib koom tes
Cov khoom siv hauv ntsiav tshuaj feem ntau cia 2.8-3.2mm rau tus neeg hais lus tsav tsheb. Tus neeg tsav tsheb 3.5mm-tuab tuaj yeem haum, tab sis tus neeg muag khoom yuav tsum paub meej tias cov qauv compression tsis kov lub diaphragm, txwv tsis pub "lub suab so" lossis "lub suab coil rub" teeb meem tshwm sim. 17-xyoo IQC tus qauv tuav lub thickness kam rau ua ntawm ± 0.2mm raws li lub hauv paus.
3.4 Sensitivity: 87dB yog cov dej ntws
Tablet hais lus tsav tsheb hauv qab 87dB rhiab heev xav tau 80%+ ntim los ntawm cov ntsiav tshuaj mainboard amplifier kom hnov kom meej meej ntawm kev hu; siab tshaj 90dB, cov ntsiav tshuaj fais fab mov tau ntxhov siab . 87-90dB yog qhov chaw qab zib. XDEC's 30+ lub teb chaws xa tawm kev paub qhia tau hais tias European, Nyiv, Kaus Lim Kauslim, thiab cov neeg Esxias sab hnub tuaj yeem lees txais 88-89dB.
| Parameter | Yam khoom yuav tsum kuaj xyuas | Yuav Qhia Li Cas |
|---|---|---|
| Impedance 8Ω | Qhov tseeb sib txawv Tsawg dua lossis sib npaug rau ± 15% | LCR 'meter' ntawm 1kHz, xav tau lub Hoobkas kuaj daim ntawv tshaj tawm |
| Lub zog 1W | Distinguish rated vs max zog | Cov ntaub ntawv dual{0}} tus nqi sau npe, IEC 60268-5 tus qauv |
| Thickness 3.0 hli | Kev kam rau siab ± 0.2mm | Caliper 5-point ntsuas, xav tau CPk Ntau dua lossis sib npaug rau 1.33 |
| rhiab heev 87-90dB | 1W / 1m kev ua haujlwm | Anechoic chamber test curve, nrog rau qhov tseem ceeb + 3 harmonics |
4. Tablet Speaker Driver Supplier 4 Kev Ntsuas Dimensions: Yuav Ua Li Cas Qhia Txog Lub Hoobkas tiag tiag los ntawm Lub Tuam Txhab Lag Luam
30% -50% ntawm cov ntsiav tshuaj hais lus tsav tsheb cov chaw muag khoom yog cov tuam txhab lag luam uas tsis muaj kab ntau lawm, tsis muaj IQC, tsis muaj peev xwm ua haujlwm. Kev yuav khoom tuaj yeem txheeb xyuas lawv sai sai los ntawm 4 qhov ntsuas qhov ntsuas:
4.1 Factory Site Visit: Saib Kab Ntau Lawm, Tsis yog Chaw Ua Haujlwm xwb
3 yam tseem ceeb uas yuav tsum tau saib ntawm cov kab ntau lawm: nws pib winding tshuab (lub suab coil sib xws), semi-anechoic chamber (rhiab heev / zaus teb kev ntsuam xyuas), chav laus (siab- ntsuas kub qis). Cov 3 no yog cov cuab yeej tseem ceeb IQC. Cov tuam txhab lag luam ua lag luam tso tawm ob peb cov qauv, tab sis cov kab ntau lawm tsis nyob hauv lawv txhais tes - thaum muaj teeb meem tshwm sim, lawv cem "cov sijhawm tsim khoom". XDEC's 17- xyoo hais lus kev tsim khoom tau tsim ib lub voj voog ntawm cov khoom siv ntau lawm / txheej txheem txheej txheem / cov qauv tswj kom zoo, thiab cov ntsiab lus qhia thaum mus ntsib ntawm qhov chaw.
4.2 Qauv Cai: Cov Qauv Dawb vs Cov Qauv Them Nyiaj
Standard ntsiav tshuaj hais lus tsav tsheb qauv yog dawb nyob rau hauv kev lag luam (tus nqi them rov qab raws li batch xaj). Kev cai ntsiav tshuaj hais lus tsav tsheb (hloov F0 / kab ntev / vaj tsev) feem ntau them 1,000-3,000 RMB tus nqi coj mus kuaj. Cov neeg muag khoom uas "them rau tag nrho cov qauv specifications" yuav tsis yog thawj lub Hoobkas - lub Hoobkas tiag tiag nrog 17-xyoo ib-qib tsub zuj zuj muaj cov khoom lag luam tuab tuab, cov qauv dawb yog cov qauv.
4.3 Ntim: Cov Ntsiab Lus Hais Lus Tsav Tsheb Xav Tau Kev Sib Tw -Cov ntaub ntawv pov thawj
Tablet hais lus tsav tsheb Φ28mm ntawm 3mm thickness yog yooj yim crushed. Cov neeg muab khoom ua ntej rau lub thawv ua npuas ncauj + thawv - paub meej tias lawv muab pallets; qee tus neeg muab khoom siv blister box + anti- lub hnab zoo li qub, uas muaj kev nyab xeeb dua. Hauv XDEC's 30+ lub teb chaws xa tawm kev ntim khoom, European thiab Asmeskas cov neeg siv khoom xav tau ob qho tib si ya raws - pov thawj thiab poob siab - pov thawj, thaum cov neeg Esxias cov neeg siv khoom raug nqi -sensitive.
4.4 Factory Audit: Video Audit vs On-Tsev mus xyuas
Kev tshuaj xyuas yeeb yaj kiab (nyob kab ntau lawm + cov ntaub ntawv xeem), nrov txij li kev sib kis, haum rau 10-20K pcs xaj me me. Rau kev txiav txim siab tshaj 100K pcs, kev yuav khoom yuav tsum tseem npaj tsawg kawg yog ib qho ntawm - mus ntsib. XDEC tus qauv kev coj ua: kev tshuaj xyuas video tsis pub dawb, ntawm - tuaj xyuas lub vev xaib tuaj yeem teem sijhawm nrog 3 hnub 'kev ceeb toom - txawm tias qhov kev txiav txim mus sib tw ntawm 500 pcs yog txais tos rau kev tshuaj xyuas lub Hoobkas.
| Kev ntsuam xyuas Dimension | Tsim nyog Standard | Standard zoo heev | Common Pitfall |
|---|---|---|---|
| Lub Hoobkas mus ntsib | Cov kab ntau lawm video muaj | Zoo siab txais tos rau ntawm - chaw mus ntsib, tuaj yeem pom cov kab ntau lawm + lab | Tsuas yog chav ua haujlwm chav ua haujlwm, cov kab ntau lawm "tsis yooj yim saib" |
| Qauv qauv | Qauv dawb qauv | Standard dawb, kev cai 1,000-3,000 RMB, refund ntawm batch | Tag nrho cov specs them 5, 000+ tus nqi coj mus kuaj |
| Ntim | Ua npuas ncauj + thawv | Blister box + anti- lub hnab zoo li qub + pallet | Lub ntim liab qab lossis ib qho - txheej npuas npuas |
| Lub Hoobkas kuaj xyuas | Kev tshuaj xyuas video muaj | Yees duab pub dawb + ntawm -site 3 hnub ceeb toom | "Peb tsis lees txais kev tshuaj xyuas" lossis "tus nqi kuaj xyuas" |
5. Tablet Speaker Driver Sourcing: 5 High-Cov Lus Nug
Q1: Dab tsi yog chav tsev nqi ntau rau cov ntsiav tshuaj hais lus tsav tsheb Φ28mm 8Ω 1W?
Tus nqi hais lus tus neeg tsav tsheb tus nqi raws li qib ntau: sim khiav 500 pcs ntawm $ 0.20-0.35 / pc, txheem 3,000 pcs ntawm $ 0.11-0.17 / pc, ntau lawm 10, 000+ pcs ntawm $ 0.07-0.11 / pc (raws li cov ntaub ntawv kev lag luam pej xeem}). Q{{8} Kev cai spec tus nqi khiav 30-50% siab dua, nyob ntawm seb F0 lossis cov qauv vaj tsev hloov pauv. Cov lus tshwj xeeb xav tau cov duab kos + kab noj hniav sib xyaw ua ke.
Q2: Cov nqe lus them nqi li cas?
Standard ntsiav tshuaj hais lus tsav tsheb them nyiaj: 30% tso nyiaj + 70% tshuav nyiaj li cas (them ua ntej xa khoom). ODM kev cai specs tuaj yeem sib tham 50% tso nyiaj + 40% xa khoom xa tuaj + 10% txais. XDEC txhawb nqa 17- xyoo kev ntsuam xyuas lub tuam txhab qiv nyiaj - ntev- cov neeg koom tes tuaj yeem txav mus rau kev sib cog lus txhua hli ntawm 30 hnub. Rau thawj zaug kev koom tes nrog tus neeg muag khoom tshiab, lo rau "30/70" cov lus pom zoo kom tsis txhob muaj kev tsis sib haum xeeb tom qab xa khoom.
Q3: Puas yog OEM / ODM txhawb nqa? Cov neeg siv khoom logo luam ntawv?
Tablet hais lus tsav tsheb OEM branding (lub tsev luam nrog cov neeg siv khoom logo) xav tau MOQ 5,000 pcs. ODM kev cai specs xav tau MOQ 10,000 pcs - hloov F0 / kab ntev / vaj tsev qauv tag nrho poob hauv ODM. Logo luam ntawv txoj haujlwm thiab cov txheej txheem (silk screen / laser / UV) yuav tsum tau lees paub thaum lub sijhawm tshuaj xyuas cov ntaub ntawv, nrog rau cov qauv kev npaj hauv 48 teev.
Q4: Tus qauv qauv yog dab tsi?
Txheem Φ26-Φ30mm ntsiav tshuaj hais lus tsav tsheb yog cov khoom lag luam zoo, cov qauv dawb hauv 3-5 hnub ua haujlwm, tus nqi coj mus kuaj rov qab rau ntawm kev txiav txim batch. Kev cai specs them 1,000-3,000 RMB tus nqi coj mus kuaj (los ntawm qhov nyuaj), 15-20 hnub coj mus kuaj. XDEC's 17-xyoo-laus hais lus kev tsim khoom tau nce 2,{12}} cov qauv hais lus hauv cov tsev qiv ntawv tus qauv, npog tag nrho 7-12 nti ntsiav tshuaj ntau yam, nrog cov qauv dawb ceev teb.
Q5: Lub Hoobkas tshawb xyuas kev txhawb nqa li cas?
Cov ntsiav tshuaj hais lus tsav tsheb tus neeg muag khoom soj ntsuam tuaj nyob rau hauv 2 daim ntawv: kev tshuaj xyuas video (dawb, 30 feeb qhia cov kab ntau lawm + lab + cov ntaub ntawv xeem), ntawm - mus xyuas qhov chaw (3 hnub ntawv ceeb toom, engineer 1v1 txais tos). Cov neeg siv khoom txawv teb chaws pom kev tshuaj xyuas video ua tau zoo dua, cov neeg siv khoom hauv tsev yuav tsum npaj tsawg kawg 1 ntawm -site. ISO9001:2015 + IATF{14}} TUV Rheinland + Shenzhen High-Tech Enterprise 5-fold kev tsim nyog yog qhov tseem ceeb tshawb xyuas.
Q6: Yuav ua li cas xaiv ntawm 28 × 20mm thiab 30 × 22mm ntsiav tshuaj hais lus tsav tsheb?
Kev xaiv muaj 2 lub ntsiab lus txiav txim siab: kab noj hniav ntim (hauv qab 8cc xaiv 28 × 20, saum 12cc xaiv 30 × 22), mainboard amplifier fais fab (0.8W tso zis xaiv 28 × 20, 1.2W tso zis xaiv 30 × 22). Cov ntaub ntawv tshuaj xyuas rov qab xaiv qhov kev sib piv hauv 48 teev, nrog tus kws ua haujlwm 1v1 pom zoo.
6. Txog / Hu rau
XDEC (Shenzhen Xuanda Electronics Co., Ltd., 17 xyoo ntawm kev tsim cov neeg hais lus) tsom rau cov ntsiav tshuaj, laptop, thiab ntse hnav B- hom micro hais lus tsav tsheb, nrog 2,000+ hais lus qauv xa tawm, npog Φ3-Φ324mm. Tau ntawv pov thawj nrog ISO9001:2015 + ISO14001 + IATF16949 + TUV Rheinland + Shenzhen High-Tech Enterprise, xa tawm mus rau 30+ lub teb chaws.
Tablet hais lus tsav tsheb Φ28mm xaiv cov lus pom zoo hauv 24 teev, cov ntaub ntawv tshuaj xyuas hauv 48 teev, qauv nkoj hauv 3-5 hnub ua haujlwm. Kev sim khiav 500 pcs, txheem 3,000 pcs, kev cai 10,000 pcs. Rau kev koom tes ua lag luam, hu rau:
Hu rau: Manager Yuan
Xov tooj: 13528883307
Email: xd12@xdec.cn
Lub Vev Xaib: www.xdecspeakerdriver.com
Xaiv Shortcut
Tablet hais lus tsav tsheb Φ28mm xaiv, 3 kauj ruam kom tiav:
Xa cov duab kos thiab kab noj hniav(L × W × T + kab noj hniav ntim + mainboard amplifier qauv) rau xd12@xdec.cn
Tau txais cov lus pom zoo xaiv hauv 24 teev(2-3 backup qauv + datasheet + quote)
Dawb qauv kuaj xyuas(nkoj hauv 3-5 hnub ua haujlwm, nruab rau hauv kab noj hniav tiag tiag rau kev sim)
Ntsiav tshuaj hais lus tsav tsheb daws teeb meem rau 7-12 nti ntsiav tshuaj, me nyuam ntsiav tshuaj kawm, thiab mobile chaw ua hauj lwm terminals - xa peb cov ntaub ntawv kab noj hniav, engineer 1v1 xaiv.