hydz 2040mm rektangulu mylar ọkà okwu

1.NKWUO
Nkọwapụta a na-ekpuchi ngwaahịa anyị nke igwe okwu mylar maka ojiji na DVD, ekwentị, sistemụ mkpu na sistemụ ịkpọ oku.

2.ELECTRICAL ANDACOUSTICAL Characteristic

2.1.Ọkwa nrịbama Ụda (SPL)
A ga-egosipụta ọkwa nrụgide ụda site na uru nke ndị a tụrụ na ya
kpọmkwem ugboro nso.81±3 dB na 1200,1500,1800,2000 Hz na nkezi.
Ọnọdụ atụ: nha mmehie zachara na 0.1W na axis na 0.1M
Circuit atụ: egosiri na Fig. 2.

2.2.Ugboro ugboro (FO): 980± 20% Hz na 1V. (Ọ dịghị ihe mgbagwoju anya)
Sekit atụ: Egosiri na fig.2.

2.3.KWESỊRỊ IHE: 8±20% Ω (na 1KHz, 1V)
Ọnọdụ atụ: a na-eji ọkà okwu Mylar tụọ nzaghachi impedance.
Circuit atụ: egosiri na Fig. 2.

2.4.Ugboro ugboro: Fo ~ 20KHz (Ngbanwe 10dB site na nkezi SPL)
Usoro nzaghachi ugboro ugboro: Egosiri na Fig.3.Whit IEC Baffle efere.
Sekit nlele nzaghachi ugboro ugboro: Egosiri na Fig.2.

2.5.IKE NDỊ KWESỊRỊ (Na-aga n'ihu): 2.0W

2.6.IKWU NDỊ KWESỊRỊ (OGE MGBE): 2.0W
A ga-eme nnwale site na iji nzacha IEC nwere isi mkpọtụ ọcha maka nkeji 1
na-enweghị mmebi na arụmọrụ.

2.7.Mkpokọta ndakpọ ndakpọ: Ihe na-erughị 5% na 1KHz, 2.0W
Sekit atụ: Egosiri na fig.2.

2.8.Arụmọrụ: Ga-abụrịrị nkịtị na sine ife na isi mmalite mmemme 2.0W.

2.9.POLARITY: Mgbe etinyere ihe dị mma DC ugbu a na njedebe akara (+),
Diaphragm ga-aga n'ihu.Ịka akara:

2.10.Nchọpụta ụda dị ọcha:
Buzz, Rattle, etc ekwesịghị ị nụ ya na 4 VRMS sine wave site na Fo ~ 10KHz.

3. Akụkụ (Fig.1)

4. MGBE NDỊ NA-ECHICHE Ugboro ugboro (Ụdị Ọkà Okwu) (Fig.2)