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38MM Ultrasonic Piezo Super Tweeter 25Khz For Mouse Expeller 90dB

CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-519-89185720
Contact Person:Miss Amy

38MM Ultrasonic Piezo Super Tweeter 25Khz For Mouse Expeller 90dB

Brand Name : MANORSHI
Model Number : MA3825
Certification : ISO, CE, ROHS
Place of Origin : Jiangsu China
MOQ : 1 PCS
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, By Paypal
Supply Ability : 1000000PCS/MONTH
Delivery Time : 2-3 weeks
Packaging Details : Export Standard Package
Product Name : Piezo tweeter speaker
House Material : ABS
Sound pressure : 90dB min. For Mouse Expeller
Resonant Frequency Range : 2.5 - 50kHz For Mouse Expeller
Dimension : Φ38.0 x H12.4mm For Mouse Expeller
Operating Volt. : MAX. 10Vrms
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38MM Ultrasonic Piezo Super Tweeter 25Khz For Mouse Expeller 90dB


piezo tweeter produced by ultrasound can effectively stimulate and can lead to rats feel threatened and uncomfortable.


Quick Detail:


1.Size:D38.0mm*H12.4mm



Specifications

No.

Item

Unit

Specification

Condition

1

Operating Volt.

Vrms

MAX. 10


2

Rated Volt.

Vrms

2.83


3

Resonant Frequency Range

KHz

2.5-50


4

Operating Frequency

KHz

25±5


5

Sound pressure level

dB

MIN. 90

at 2.83Vrms sine wave / 30cm

6

Operating temp.

-20 ~ +60


7

Storage temp.

-30 ~ +70


8

Dimension

mm

Φ38.0 x H12.4

See appearance drawing

9

Weight (MAX)

gram

6.0


10

Housing Materail


ABS


11

Paper Cone


paper cone


12

Environmental Protection Regulation


RoHS




Drawing(mm)

Tol: ± 0.5 Unit: mm

Our company respected "pragmatic, hard-working, responsibility" as spirit of our enterprise. In order to creat a good business environment, we have business philosophies with integrity, and win-win.We serve customers with a new management mode, perfect technology, good service and excellent quality.We always adhere to the customer first service to customers, adhere to their service to impress customers.


Advantage of our factory and services:


We also can quote very quickly as customer provided samples for OEM service.

Flexible technicals adjusting as per customer' s special request.

Answer your enquiries, questions and emails in 24 hours

Direct control on material, testing, quality, leadtime etc.


Order information:

MOQ: 500pcs

Trade term: EXW/FOB

Delivery time: 3-5 working days for sample order, 5-15 working days for mass order


Payment and delivery shipping Method

1. Payment: Western Union, T/T, paypal

2. Shipping: DHL, UPS,TNT, EMS, and other courier available as required.

3. Delivery time: Depending on the order quantity after your full payment.

If there is anything we can help or provide, please feel free to contact us


A piezo (or piezo-electric) tweeter contains a piezoelectric crystal coupled to a mechanical diaphragm. An audio signal is applied to the crystal, which responds by flexing in proportion to the voltage applied across the crystal's surfaces, thus converting electrical energy into mechanical. The conversion of electrical pulses to mechanical vibrations and the conversion of returned mechanical vibrations back into electrical energy is the basis for ultrasonic testing. The active element is the heart of the transducer as it converts the electrical energy to acoustic energy, and vice versa. The active element is basically a piece of polarized material (i.e. some parts of the molecule are positively charged, while other parts of the molecule are negatively charged) with electrodes attached to two of its opposite faces. When an electric field is applied across the material, the polarized molecules will align themselves with the electric field, resulting in induced dipoles within the molecular or crystal structure of the material. This alignment of molecules will cause the material to change dimensions. This phenomenon is known as the piezoelectric effect.



Product Tags:

piezo loudspeaker

      

piezoelectric tweeters

      
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