Ultrasonic high-power ultrasonic transducer chip PZT4 50x20x6mm welding transducer piezoelectric ceramic sheet
Category:
electron/Electronic materials and components/Piezoelectric crystal materials
Model:
DWP-43-Φ50*Φ20*6
Brand:
Dawei Ultrasound
model:
DWP-43-Φ50*Φ20*6
Product Name:
DWP-43-Φ50*Φ20*6
grade:
DWP-43-Φ50*Φ20*6
material:
piezoelectric ceramic
purpose:
transducer
appearance:
Circular ring type
density:
zero point one
hardness:
zero point one
frequency difference:
zero point one
Nominal frequency:
zero point one
load capacitance:
three thousand and four hundred
Excitation level:
zero point one
reference temperature:
zero point one
insertion loss:
zero point one
Stopband attenuation:
zero point one
input impedance:
zero point one
Output impedance:
zero point one
Processing & Customization:
yes
category:
Piezoelectric ceramic sheet
Place of Origin:
Shaoxing, Zhejiang
Specifications and Dimensions:
Φ50*Φ20*6
manufacturer:
Zhejiang Dawei Ultrasonic Equipment Co., Ltd
Retail Price
38.00USD
重量
kg
- Product Description
-
model DWP-43-Φ50*Φ20*6
Product Name DWP-43-Φ50*Φ20*6
grade DWP-43-Φ50*Φ20*6
material piezoelectric ceramic
purpose transducer
appearance Circular ring type
density zero point one
hardness zero point one
frequency difference zero point one
Nominal frequency zero point one
load capacitance three thousand and four hundred
Excitation level zero point one
reference temperature zero point one
insertion loss zero point one
Stopband attenuation zero point one
input impedance zero point one
Output impedance zero point one
Processing & Customization yes
category Piezoelectric ceramic sheet
Place of Origin Shaoxing, Zhejiang
Specifications and Dimensions Φ50*Φ20*6
manufacturer Zhejiang Dawei Ultrasonic Equipment Co., Ltd
Description :
Product Introduction
The process flow chart is as follows: ingredients - mixing and grinding - pre firing - secondary grinding - granulation - forming - plastic extrusion - sintering into porcelain - shape processing - electrode - high voltage polarization - aging testing. 1、 Ingredients: Pre treat the ingredients, remove impurities and moisture, and then weigh various raw materials according to the formula ratio. Pay attention to placing a small amount of additives in the middle of the large ingredients. 2、 Mixing and grinding: The purpose is to mix and grind various raw materials evenly to prepare conditions for complete solid-state reaction during pre firing Generally, dry grinding or wet grinding methods are adopted. Small batches can be processed by dry grinding, while large batches can be processed by stirring, ball milling, or air flow crushing, with higher efficiency. 3、 Pre firing: The purpose is to conduct solid-state reactions of various raw materials at high temperatures to synthesize piezoelectric ceramics This process is very important. It will directly affect the sintering conditions and the performance of the final product. 4、 Secondary fine grinding: The purpose is to finely mix and grind the pre fired piezoelectric ceramic powder, laying a foundation for uniform ceramic performance. 5、 Granulation: The purpose is to form high-density and flowable particles from the powder. 6、 Molding: The purpose is to press the prepared granules into the required pre made size blank. 7、 Plastic extrusion: The purpose is to remove the adhesive added during granulation from the blank. 8、 Sintering into porcelain: Seal and sinter the blank into porcelain at high temperature. This stage is quite important. 9、 Appearance processing: Grind the burnt product to the required finished size. 10、 Electrode: Install conductive electrodes on the required ceramic surface. The general methods include silver layer sintering, chemical deposition, and vacuum coating. 11、 High voltage polarization: orients and arranges the internal domains of ceramics, thereby endowing them with piezoelectric properties. 12、 Aging test: After the ceramic performance stabilizes, test various indicators to see if it meets the expected performance requirements.
AfterSalesService :
Key words:- Ultrasonic transducer chip
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