Full range of piezo ring manufacturer in China
FBELE with 25 years of core technology innovation experience in ultrasonic industry, professional technical team and secret raw material formula Each process is carefully controlled to ensure better durability of piezoelectric ceramics
- Full range of size from 10mm,25mm,50mm,60mm.etc.
- High quality PZT4,PZT5,PZT8 material
- high density + stable performance
- low impedance + high QM value
Flow Chart of Piezo Ring
The process flow chart is as follows: batching – mixed grinding – pre sintering – secondary grinding – granulation – molding – plastic discharge – sintering into porcelain – shape processing – electrode – high voltage polarization – aging test.The manufacturing feature of piezoelectric ceramics is to polarize ferroelectric ceramics under DC electric field to make them have piezoelectric effect. Generally, the polarization electric field is 3 ~ 5kV / mm, the temperature is 100 ~ 150 ° C, and the time is 5 ~ 20min. These three factors are the main factors affecting the polarization effect. The electromechanical coupling coefficient of piezoelectric ceramics with good performance, such as lead zirconate titanate ceramics, can be as high as 0.313 ~ 0.694.
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How to use Piezo Ring
Popular Size including 50*17*6.5,50*20*6,50*20*5，60*30*10，10*5*2，25*10*5 etc.
All the size can use high quality level PZT4,PZT5,PZT8 material.also called P4,P5,P8 material.
Normally,4pcs of piezo ceramic ring can be used for one ultrasonic transducer,it can make 15k,18k,20k ultrasonic transducer
Generally, the piezo ceramic sheet needs to be replaced after a period of use. When a good ceramic sheet is used not hot.
Principle of ultrasonic cleaning
The mechanism of ultrasonic cleaning is to use the physical effects such as cavitation, radiation pressure and sound flow when ultrasonic wave propagates in the cleaning fluid to peel off the dirt on the cleaning parts mechanically, and promote the chemical reaction between the cleaning fluid and dirt to achieve the purpose of cleaning objects. The frequency used by the ultrasonic cleaning machine can be 10 ~ 500 kHz according to the size and purpose of the cleaning object, generally 20 ~ 50 kHz. With the increase of ultrasonic transducer frequency, langzhiwan vibrator, longitudinal vibrator, thickness vibrator, etc. can be used. In the aspect of miniaturization, there are also those that adopt the radial vibration and bending vibration of disc vibrator. Ultrasonic cleaning has been more and more widely used in various industries, such as industry, agriculture, household equipment, electronics, automobile, rubber, printing, aircraft, food, hospital and medical research.
Working Principle
When voltage acts on piezoelectric ceramics, mechanical deformation will occur with the change of voltage and frequency. On the other hand, when piezoelectric ceramics are vibrated, an electric charge will be generated. Using this principle, when an electrical signal is applied to a vibrator composed of two piezoelectric ceramics or a piezoelectric ceramic and a metal sheet, the so-called double piezoelectric chip element, ultrasonic waves will be emitted due to bending vibration. On the contrary, when ultrasonic vibration is applied to the dual piezoelectric chip element, an electrical signal will be generated. Based on the above functions, piezoelectric ceramics can be used as ultrasonic sensors.
China Leading Piezo Ring Supplier- FBELE
If you are a distributor of Piezo ceramic ring or need Piezoceramic Rings to make your ultrasonic transducer, then FBELE will be your first choice to manufacture your plastic welder machine.
FBELE Brand is one of the leading Piezoelectric Rings suppliers and all of our PZT ring can meet ROHS and REACH, high quality,competitive price.
FBELE is one stop solution for Piezoelectric Ceramic Ring for your project.FBELE can provide OEM and ODM service.whether you are Distributor of Piezoelectric Ceramic Ring or you are manufacturer of plastic welding machine or ultrasonic transducer.
Now,Please donot hesitate to contact us immediately for your Inquiry!!
What does customer say about FBELE Company
We cooperated with FBELE since 2018,what ever time I send massage to FBELE, I allways get their quickly reply even in middle ninght in BeiJing time, it seems we have no time difference with FBELE,It’s really amazing,it really very good service!
We know FBELE in June 2021 ,we are new client,When I first bought FBELE products, I was worried about the quality, but after receiving the first batch of trial order goods, my doubts were dispelled. FBELE product quality is very good! We will place big order this year, thanks for FBELE!
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Genaral Questions About Piezo Ring
Commonly used sizes are: 0 * 20 * 5, 30 * 12 * 5, 25 * 13 * 5, 40 * 20 * 5, 38 * 12 * 6.5, 60 * 30 * 10, 50 * 20 * 6, 50 * 17 * 6.5, 50 * 17 * 5, 45 * 15 * 5, 25 * 10 * 5, 38 * 15 * 5, 50 * 23 * 6.5 and 35 * 15 * 5 (unit:mm), but customization is also acceptable
The main materials of piezoelectric ceramic rings: pzt4, PZT5 and pzt8, of course, can also be customized
It is widely used in military, agriculture and life. It can be used to measure speed, distance, disinfection, sterilization, cleaning, welding, etc. Especially ultrasonic welding and clear
Yes, the commonly used sizes are: 50 * 20 * 6, 50 * 17 * 6.5, 50 * 17 * 5, 60 * 30 * 10 (unit:mm)
Yes, as long as you provide the size and drawings or samples, we will customize the products for you