hbuu5244@outlook.com

19.04.2023

ChinaPiezoAlarmFactory Technical parameters
Measuring condition
Part shall be measured under a condition (Temperature: 5锝?5鈩? Humidity: 45%锝?5%R.H., Atmospheric pressure: 860 锝?060hPa) unless the standard condition (Temperature: 25卤3鈩? Humidity: 60卤10%R.H. Atmospheric pressure: 860 锝?060hPa) is regulated to measure.
Rated Voltage12VDC
Operating Voltage6鈥?15VDC
Rated CurrentMax.30mA, at 12VDC
Sound Output at 10mMin.95dB, at 12VDC
Resonant Frequency3500卤500 Hz
ToneContinuous
Operating Temperature-20 - +70鈩?/p>
Storage Temperature-30 - +80鈩?/p>
RoHSYes
WeightApprox 12.0g
DRAWING & DIMENSION
*Housing Material: Black ABS *Lead wire: UL1007 28#
Electrical And Acoustical Measuring Condition
a) Recommended Settingb) Recommended Test Circuit
Application
Packing
Delivery, shipping and service
Advantage
1. Our company focus on R$D, 25 patents including 2 invention patents.
聽 聽1)fire alarm which accordance with the UL464 requirements
聽 聽2)Medical buzzer which accordance with the IEC60601 requirements
聽 聽3)three automatic lines for Passive Magnetic Dip Buzzer: 桅12 and 桅9, 11 automatic machines for Piezo Dip Buzzer, one automatic line for speaker.
2. Number of personnel and breakdown of departments(R&D/ Engineering/ Sales/ Operators)
R&D: 5,聽 Engineering: 7,聽 Sales: 12,聽 Quality: 10
3. Up to now, we are cooperating with Flextronics, Chrysler, Electrolux, Roche, Johnson Cotrols, Panasonic and so on
FAQ
Q: Can I have samples?
A:聽Yes.Sample is surely ok. We can even send you free sample and you should only pay聽for the freight聽聽fee.
Q: Should I choose magnetic buzzers or piezo buzzers?
A锛歁agnetic buzzer is powered by electrical current. Its acoustic vibration is produced by electro-magnetic force, which increases as current increases. On the other hand, piezo buzzer is powered by electrical voltage. Its acoustic vibration is produced by piezoelectric force, which increases as voltage increases.Clients are advised to decide according to their circuit characteristics, and what type of energy they expect to drive our buzzers.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.聽
Q: Would you have a discount if l have a large order?
A: Yes we could offer different discount according to your order quantity.ChinaPiezoAlarmFactory
website:http://www.czfhdbuzzer.com/piezo-buzzer/piezo-alarm/

keine Angabe