57 * 38mm Multimedia Speaker Tsav
Qauv No.: XDEC-57Y-4
Ntu I. Kev Taw Qhia
16-8-22mm-2watt-multimedia-hais lus
Qhov no yog peb cov khoom siv suab nrov, uas muaj 30mm Mylar hais lus tsav tsheb, lub hnab yas dawb, thiab cov xov hlau txuas rau kev sib txuas.Tsuas ntxiv PCB lub rooj tsavxwm thiab cov khoom no yuav ua suab nrov!Txuag sijhawm thiab nyiaj txiag ntawm kev tshawb fawb thaum koj tos koj tus tsim tshiab los ntaus lub lag luam! tsawg dua los yog sib npaug li 5%.This soundbox speaker driver muaj lub zog tso zis ntawm 1-1.5 watts, txuag lub zog, thiab ib qho SPL ntawm ib ncig ntawm 94.Our soundbox tuaj yeem siv ntau yam khoom siv suab.Portable devices suav nrog kev saib xyuas, kev ruaj ntseg systems, ntiv tes xauv, walkie-talkies, thiab lwm yam.
Daim ntawv thov
Cov neeg hais lus ntse, cov ntawv thov hauv tsev ntse, lub tshuab suab tsheb, mini projectors, cov neeg tshaj tawm, cov duab thaij duab digital, thiab cov ntsiav tshuaj qhia, thiab lwm yam.
Ntu II. Dimension
Ntu III. Technical parameters
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TSIS MUAJ. |
Yam khoom |
Specification |
Qhov xwm txheej |
|
1 |
Qhov ntev |
Φ 57 * 38 hli |
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|
2 |
Nomial impedance |
8 ± 20% OHM |
DCR 8.2 ± 15% Ω |
|
3 |
Input zog |
Qhov ntsuas: 1W / Max: 1.5W |
Ntawm 2.83V / 3.46V |
|
4 |
Resonance zaus |
1700 ± 20% Hz |
Ntawm 0.89V |
|
5 |
S．P．L． |
94 ± 3 dB ({2}}.1W / 0.1M) |
Ntawm F0-20K Hz (Average) |
|
6 |
Frepuency Range |
F0~7KHZ |
Tso zis SPL -10dB |
|
7 |
Distortion |
5% Max |
Ntawm 3.0 KHz 0.1W/0.1M |
|
8 |
Buzze & Rattle |
Tsis yog audible sine yoj ntawm 2.83V / F0 ~ 5KHz. |
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9 |
Polarity |
Diaphragm yuav txav mus tom ntej. |
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10 |
Load test |
Yuav tsum yog ib txwm ua tom qab kuaj: dawb suab nrov 48 teev. |
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11 |
High TEMP xeem |
Tom qab tau nyob hauv chav kuaj rau 48 teev ntawm qhov xwm txheej ntawm +60 degree 20 ~ 25%RH thiab khaws 2 teev. |
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12 |
Txias TEMP test |
Tom qab tau nyob hauv chav kuaj rau 48 teev ntawm qhov xwm txheej ntawm −25 degree ± 3 degree thiab khaws 2 teev. |
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13 |
Kev ntsuas av noo |
Tom qab tau nyob rau hauv chav sim rau 48 teev ntawm qhov xwm txheej ntawm +40 degree 90 ~ 95%RH thiab khaws 4 teev. |
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14 |
Tso pov tseg |
Kev hais lus yuav tsum muab 2 zaug, nqe 8 yuav tsum txaus siab. |
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15 |
Weld |
terminal weld: 350 degree / Tsawg dua lossis sib npaug rau 2 ~ 3sec * 2 ntsis. |
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16 |
Khaws cia temp |
Tshem tawm 25 degree rau +60 degree |
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Tag nrho cov kev ntsuas saum toj no tuaj yeem hloov kho lossis kho raws li cov neeg siv khoom xav tau.
