hydz 2040mm sebui sa khutlonnetsepa sa mylar

1.SEKOPO
Litlhaloso tsena li akaretsa sehlahisoa sa rona sa yuniti ea libui tsa mylar tse sebelisoang ho DVD, mohala, sistimi ea alamo le sistimi ea mehala.

2. MOTLATSI ANDACOUSTICAL TŠOANTŠISO

2.1.MOSEBETSI OA KHATELLO EA MOLUMO (SPL)
Boemo ba khatello ea molumo bo tla bontšoa ke boleng bo tloaelehileng ba ba lekantsoeng ho
sebaka se khethehileng sa maqhubu.81±3dB ho 1200,1500,1800,2000 Hz ka karolelano.
Measure Condition: tekanyo e hoeletsoeng ea sebe ho 0.1W holim'a axis ho 0.1M
Measurement Circuit: e bonts'itsoeng setšoantšong sa 2.

2.2.RESONANCE FREQUENCY(FO):980±20%Hz ho 1V.(NO Baffle)
Tekanyo Potoloho: E bontšitsoe Fig.2.

2.3.E RITISWE TŠITISO: 8±20% Ω (ho 1KHz, 1V)
Lekanya Boemo: karabelo ea impedance e lekantsoe ka sebui sa Mylar.
Measurement Circuit: e bonts'itsoeng setšoantšong sa 2.

2.4.FREQUENCY RANGE: Fo~20KHz (Ho kheloha 10dB ho tloha ho SPL e tloaelehileng)
Khafetsa Response Curve: E bontšitsoe Fig.3.Whit IEC Baffle plate.
Potoloho ea Tekanyo ea Karabelo ea Khafetsa: E bonts'itsoe ho Fig.2.

2.5.MATLA A TSE LING TSOANG (TSOA PELE): 2.0W

2.6.MATLA A MAHALA A HO KENYA (NAKO E KHUTSOANE): 2.0W
Teko e tla etsoa ho sebelisoa filthara ea IEC e nang le mohloli oa lerata le lesoeu motsotso o le mong
e se nang nyenyefatso ya tshebetso.

2.7.KAOFELA HARMONIC DISTORTION: Ka tlase ho 5% ho 1KHz, 2.0W
Tekanyo Potoloho: E bontšitsoe Fig.2.

2.8.TŠEBELETSO: E tlameha ho ba e tloaelehileng ho sine wave le mohloli oa lenaneo 2.0W.

2.9.POLARITY: Ha motlakase o motle oa DC o sebelisoa ho terminal e tšoailoeng(+),
Diaphragm e tla tsoela pele.Ho tšoaea:

2.10.TLHOKOMELISO E HLOKOMENG EA MOSEBETSI:
Buzz, Rattle, joalo-joalo Ha ea lokela ho utloahala ho 4 VRMS sine wave ho tloha Fo ~ 10KHz.

3. DIMENSION (Fig.1)

4. FREQUENCY MASURING CIRCUIT (SPEAKER MODE) (Fig.2)