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  • 09-30 2017 +Read More
    Why some buzzers don't make sound before being assembled?
    Why some buzzers don't make sound before being assembled?
  • 11-10 2017 +Read More
    Index for Choosing Buzzers
    There are some indexes to help choose buzzers.
  • 11-08 2017 +Read More
    Description of Keliking SMD Magnetic Buzzer
    1. LCP is applied as housing material with properties including heat resistance and acid-alkali resistance2. Well-chosen yellow grass is applied as lead pin material in order to provide best welding property to the product.3. Tiny size of the product adapts to more multiple PCB space design.It meets
  • 11-06 2017 +Read More
    Description of Keliking SMD Piezo Buzzer
    1. LCP is applied as housing material with properties including heat resistance and acid-alkali resistance2. Well-chosen yellow grass is applied as lead pin material in order to provide best welding property to the product.3.Piezoelectric interaction operation mode can save considerable power than m
  • 11-03 2017 +Read More
    Difference Between a Loudspeaker and a Buzzer
    What is the diffenence between a loudspeaker and a buzzer?
  • 11-01 2017 +Read More
    Differences Between Passive Buzzer and Active Buzzer
    How to distinguish passive buzzer and active buzzer?
  • 10-30 2017 +Read More
    How does the magnetic buzzer manufacturer define the decibel value?
    Decibel(Abbr.dB) is mainly used to measure the intensity of sound. In general, dB is used to express the sound pressure level, the sound pressure is doubled and the sound pressure is increased by 6 decibels.The "cent" refers to a tenth, the ones are "shellfish", but generally only use decibels.The s
  • 10-27 2017 +Read More
    What's the function of buzzer?
    Buzzer is mainly used as warning tone and alarm sound.
  • 10-25 2017 +Read More
    Notes of Piezoelectric/Ceramic Buzzer
    Following is the notes which are suitbale to both of the two kinds of piezo buzzer.
  • 10-18 2017 +Read More
    SMD Magnetic Buzzer
    SMD Magnetic BuzzerAdvantages: 1.The volume of buzzer can be made very small.(Length and width can be made as 4MM). It can save lots of space. 2.Its sound is the highest in same volume product.Differences: 1.Current consumption is higher than SMD piezo buzzer(Common operating c
  • 10-13 2017 +Read More
    Bluetooth Beacon Technology
    Bluetooth beacons are hardware transmitters - a class of Bluetooth low energy (LE) devices that broadcast their identifier to nearby portable electronic devices. The technology enables smartphones, tablets and other devices to perform actions when in close proximity to a beacon.Bluetooth beacons use
  • 10-11 2017 +Read More
    Piezoelectric Buzzer's Design and Manufacture
    The piezo buzzer is uses the piezoelectric ceramics to trade for the sound electricity can the material acoustic component, is composed of the piezoelectric vibrator and the accompaniment shell. Piezoelectricity buzzer and the past commonly used each kind of mechanical type and the electromagnetism
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Changzhou Keliking Electronics Co., Ltd.
Contact:Mr. Yao
Mobile:13656128000
Tel:86 +519-88671999-801
Fax:86 +519-88671999-808
Add:1-1301 Hang Seng Science Park, Tianning District, Changzhou, Jiangsu, China

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