Beijing Cheng-cheng Weiye Ultrasonic Science & Technology Co.,Ltd |
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Piezoelectric Ceramic Materials For Making Ultrasound products
Piezoelectric ceramic materials are electromechanical transducers: They can convert
mechanical energy into electrical energy and
vice-versa. Piezoelectric ceramic material from us are used in sensors, actuators, gas ignition
and in power transducers for high-power ultrasonic applications.
Dimension(mm) | Capacity C (pF) | Weak | Strong | Radial | Reso | Thick FrequencyFt (KHz) | Coupling Modulus Kr (%) | Quality Factor Qm | |
Φ10xΦ5x2 | 240±10% | ≤0.5% | ≤1.0% | 153±5% | ≤15 | 1020 | ≥45 | ≥800 | |
Φ16xΦ8x4 | 340±10% | ≤0.5% | ≤1.0% | 95.8±5% | ≤20 | 512 | ≥45 | ≥800 | |
Φ25xΦ10x4 | 935±10% | ≤0.5% | ≤1.0% | 65.5±5% | ≤15 | 512 | ≥45 | ≥800 | |
Φ30xΦ10x5 | 1150±10% | ≤0.5% | ≤1.0% | 58.4±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ32xΦ15x5 | 1080±10% | ≤0.5% | ≤1.0% | 49.2±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ35xΦ15x5 | 1430±10% | ≤0.5% | ≤1.0% | 45.5±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ38xΦ15x5 | 1750±10% | ≤0.5% | ≤1.0% | 43.4±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ40xΦ15x5 | 1970±10% | ≤0.5% | ≤1.0% | 42.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ42xΦ15x5 | 2200±10% | ≤0.5% | ≤1.0% | 40±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ42xΦ17x5 | 2110±10% | ≤0.5% | ≤1.0% | 38.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ45xΦ15x5 | 2580±10% | ≤0.5% | ≤1.0% | 38.1±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ50xΦ17x5 | 3160±10% | ≤0.5% | ≤1.0% | 34.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ50xΦ17x6 | 2430±10% | ≤0.5% | ≤1.0% | 34.8±5% | ≤15 | 315 | ≥45 | ≥800 | |
Φ50x3 | 5800±10% | ≤0.5% | ≤1.0% | 46±5% | ≤10 | 681 | ≥50 | ≥800 |
Acoustic waves are the form of propagation of the mechanical
vibration state (or energy) of an object. Ultrasound refers to the
vibration frequency is greater than 20000Hz above, its frequency of
vibration per second (frequency) is very high, beyond the general
limit of human hearing (20000Hz), people will call this inaudible
sound waves called ultrasound. Because of its high frequency, it
has many characteristics: First, it has a large power, and its
energy is much larger than the general sound wave, so it can be
used for cutting, welding, drilling and so on. Furthermore, because
of its high frequency, short wavelength, and poor diffraction, it
has good directionality, and ultrasound is commonly used in
industrial and medical applications for ultrasonic detection. [1]
Ultrasound and audible sound are essentially the same. Their common
point is a kind of mechanical vibration mode. It usually propagates
in the elastic medium in the form of longitudinal waves. It is a
form of energy transmission. Its difference is Ultrasonic frequency
is high, the wavelength is short, and it has good beam
directionality and directivity in a straight line within a certain
distance, 1 megahertz=10^6Hz, ie each
Ultrasonic welding machine
Ultrasonic welding machine
The second vibration is 1 million times, and the frequency of the
audible wave is between 16-20000HZ).
Company introduction:
Established in 1999, Beijing Cheng-cheng Weiye Science and
Technology Co., Ltd is a professional manufacturer in ultrasonic
transducers, ultrasonic equipment and piezoelectric ceramics.
Notably in 2004, we researched and developed our ultrasonic tubular
transducer equipment into a new product that turns the extreme
inconvenience brought about by pipeline and vacuum cleaning into an
easy task. This product has been widely used in distillation, mix
and mill for various chemical procedures and has received much
praise from our customers.
Payment:
We accept paypal or T/T, western union etc.
Shipping:
Normally if your quantity is not too much, we ship out by Fedex
express economy. Or as your requested by sea or other express,
according to your quantity.
Certification: ø
CE, ISO9001, ROSH