YN-16090 громкоговорителей части замены электронный мини 16 мм 0 5 W 8


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YN-16090 Loudspeaker Parts Replacement Electronic Mini 16mm 0.5W 8ohm Speaker


Product Name
Mini 16mm 0.5W 8ohm Speaker
Type
Dynamic speaker
Rated Voltage(square wave)
0.5W / 0.7W
Sensitivity(S.P.L.)
88dB ±3dB at 0.5w/ 0.1m / 0.5.0.6.0.8.1.0×100Hz average
Operating Temperature
- 30℃ ~ +65℃
Storage Temperature
- 40℃ ~ +65℃
Resonance Frequency
800±20% Hz at 1.0V Sine wave
Impedance
8Ω±20% at 1KHz 2.0Vms Sine Wave




1. Speaker Dimensions




2. Speaker Test Condition




3. Speaker Response




4. Speaker Packing




Results of after test
Sensitivity difference shall be within (3dB) and should satisfy the test described under item 14 after each following test
Appearance
Should not exist any obstacle to be harmful to normal operation : Damages \\ cracks \\ rusts and distortions etc.
Polarity
When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
Load test
0.5 W white noise is applied for 96 hours and satisfy the test listed on item 05,08,14.
High temperature durability
After having been in a test chamber for 96 hours at the condition of +65℃ ±5℃ and then let 2 hours in a room
Cold temperature durability
After having been in a test chamber for 96 hours at the condition of -40℃ ±5℃ and then let 2 hours in a room .
Humidity durability
After having been in a test chamber for 96 hours at the condition of +40℃±5℃ 90%~96% RH and then let 2 hours in a room .
Vibration durability
Frequency Range:10Hz ~ 500Hz
Amplitude : 0.35mm or acceleration : 50m/s2
Duration : 2h per axis=10 cycles ; 3 axis
Drop test
The speaker unit shall stand 10 random drops from a height of 1 meter to a concrete floor faced with 5m/m thick hard wood board
and be nothing mechanical damage.
Packing strength
As per packing condition, from height of 1 meter, the unit is to be dropped 1 time each in three planes on concrete floor.


















Q1: Could I have samples for testing first?
A1: Yes. definitely you can. We can even send you free sample and you should only pay for the shipping fee.

Q2: How long is the production lead time/delivery time?
A2: We will send sample to you within 3 days.
Production for big quantity needs about 20 days. And it also depends on product and quantity.

Q3: What about terms of payment?

A3: Payment terms: T/T, West Union, Paypal and L/C etc.

Q4: What is your MOQ?
A4 :We don’s requested MOQ for each model, but the more quantity cost will be more cost-effective .

Q5: How will you control product quality?
A5: We strictly control every details of production, and every product is inspected by our QC team before delivery.

Q6: Are you trading company or manufacturer ?
A6: We are buzzer manufactory.

Q7: Can you solve technical problems for us?
A7: Yes, Our technical team will try our best to support you.

Q8: Could you provide specifications and technical support?
A8 :We have a series of specifications to support you for free!Contact Us Now!







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