12V Mirco Piezo Buzzer 30* 20 mm Interna Self Drive 90dB 2800Hz For
Beauty Devices
What’s Our Advantages:
1. Factory produce can ensure quality and delivery time.
2. Best & Profession service
3. Fast sample, best price
4. Small quantity is welcomed
5. We have our own designer supply artwork in time
6. Our products are safe to European market and USA market.
Eco-friendly, no harm to human body
7. We have professional technical support team to support our
customers
8. If you have any question for the technology of our
products,please Email to us and we will
reply to you immediately
Features:
| Name | WPC3020 |
| Operating Voltage | 5-15v |
| Resonant Frequency | 2800 Hz |
| Sound Output at 12v/30cm | >90dB |
| Retaed Current | ≤15mA |
| |
| Operating Temperature | -20℃ to 70℃ |
| Storage Temperature | -30℃ to 80℃ |
* Well and high quality control
* Prompt delivery
* Small order acceptable
* Perfect craft procedure
* Customer's designs are welcome
Applications:
Ultrasonic Cleaning,
Ultrasonic Welding,
Tooth-brushing,
Beauty devices
Testing:
1. Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated
voltage Resonant frequency, 1/2 duty Square wave.
2. High Temperature Test
The part shall be capable of with standing a storage temperature of
+80℃for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of
-30℃for 96 hours.
4. Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours
and expose to room temperature for 6 hours
5. Temperature Shock Test
Temperature:70℃/1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
6. Drop Test
Standard Packaging From 75cm(Drop on hard wood or board of 5cm
thick, three sides, six plain.)
7. Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in
each 3 axes
Payment and Shipping:
1, Payment: T/T; Western union; Paypal ; L/C etc.
2, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
