hydz 2040mm urukiramende mylar disikuru

1.SCOPE
Ibi bisobanuro bikubiyemo ibicuruzwa bya mylar disikuru ikoreshwa muri DVD, terefone, sisitemu yo gutabaza hamwe na sisitemu yo guhamagara.

2.IMIKORESHEREZE NA ANDACOUSTICAL IMITERERE

2.1.URWEGO RW'ITANGAZAMAKURU (SPL)
Urwego rwumuvuduko wamajwi rugaragazwa nagaciro kagereranijwe kubapimwe kuri
intera yagenwe.81 ± 3 dB kuri 1200、1500、1800、2000 Hz ugereranije.
Imiterere yo gupima: icyaha cyahanaguwe kuri 0.1W kuri axis kuri 0.1M
Inzira yo gupima: yerekanwe ku gishushanyo cya 2.

2.2．KUBONA UBUNTU (FO): 980 ± 20% Hz kuri 1V. (NTA Baffle)
Inzira yo gupima: Yerekanwa mu gishushanyo.2.

2.3.GUKORESHWA BIKURIKIRA: 8 ± 20% Ω (kuri 1KHz, 1V)
Imiterere y'Igipimo: igisubizo cya impedance gipimwa na Mylar uvuga.
Inzira yo gupima: yerekanwe ku gishushanyo cya 2.

2.4.URUBUGA RUBUNTU: Fo ~ 20KHz (Gutandukana 10dB uhereye kuri SPL ugereranije)
Umurongo wo gusubiza inshuro: Yerekanwa mu gishushanyo.3.Icyapa cya IEC.
Umuzenguruko wo Gusubiramo Inshuro: Yerekanwa mu gishushanyo.2.

2.5.IMBARAGA ZIKURIKIRA (KOMEZA): 2.0W

2.6.IMBARAGA Z'INGENZI (SHORT-TERM): 2.0W
Kwipimisha bizakorwa hifashishijwe akayunguruzo ka IEC hamwe n urusaku rwera rwumunota 1
nta gutesha agaciro imikorere.

2.7.GUTANDUKANYA HARMONIQUE: Hafi ya 5% kuri 1KHz, 2.0W
Inzira yo gupima: Yerekanwa mu gishushanyo.2.

2.8.GUKORESHA: Ugomba kuba ibisanzwe kuri sine wave na progaramu ya progaramu ya 2.0W.

2.9.POLARITY: Iyo DC nziza nziza ikoreshwa kuri terefone yanditseho (+),
Diaphragm izatera imbere.Ikimenyetso:

2.10.ICYEMEZO CYIZA:
Buzz, Rattle, nibindi Ntigomba kumvikana kuri 4 VRMS sine wave kuva Fo ~ 10KHz.

3. DIMENSIONS (Igishusho.1)

4. Gupima KUBUNTU BUNTU (UBURYO BUVUGA) (Ishusho.2)