Hollow Ball Crystal Element Types_Beijing Cheng-cheng Weiye Science & Technology Co.,Ltd

The material copyright turns over to “Cheng-cheng Weiye” all

Hollow Ball Crystal Element Types

Hollow Ball Crystal Element Types

Description:

The use of piezoelectric ceramics will be converted into electrical energy by external features, you can create a piezoelectric igniter, mobile X-ray power, artillery shells detonating device. With two 3 mm in diameter, 5 mm high column of piezoelectric ceramics to replace the ordinary flint, can be made into a kind of continuous ignition electronic lighter gas tens of thousands of times. Piezoelectric ceramic ultrasonic vibrations to electrical energy conversion can be used to explore the underwater fish location and shape of the non-destructive testing of metals, as well as ultrasonic cleaning, ultrasonic medical care, can also be made into a variety of ultrasonic cutter , welding equipment, and iron, for plastic and even metal processing.

Sensitive piezoelectric ceramic external force so that it can even be sensitive to the 10 meters outside the flapping wings of flies on air disturbance, and an extremely weak electrical signals into mechanical vibrations. This feature is the use of piezoelectric ceramics can be used in sonar systems, weather detection, remote sensing of environmental protection, household appliances and so on.

PZT8 piezoelectric ceramic material of high power transmission type,for ultrasonic cleaning and welding,ultrasonic scalpel,and transdcer for ultrasonic teeth cleaning and cosmetology.

PZT4 piezoelectric ceramic material of middle power transmitting and receiving type.for middle power transducer for both transmitting and receiving.

PZT5 piezoelectric ceramic material of soft material.

Specification List

Type& Spec.	Overall Dim.(mm) L x W x T			Main Features
	Ball Diameter	Hatch Diameter	Wall thickness	fr(MHz)	Kr	C(nf)
	Ball Diameter	Hatch Diameter	Wall thickness	fr(MHz)	Kr	P-33	P-52	P-81
Sφ5	Sφ5	φ1.5	0.5	320	0.4	1.8	3.5
Sφ10	Sφ10	φ3	0.8	160	0.4	4.7	8.8
Sφ15	Sφ15	φ4	1	113	0.4	9.2	17.3
Sφ20	Sφ20	φ5	1～1.5	77	0.4	17.0	32.0
Sφ25	Sφ25	φ5	1～1.5	61	0.4	17.4	32.8
Sφ30	Sφ30	φ6	1.5～3	50	0.4	23.5	44.3
Sφ40	Sφ40	φ7	2～4	38	0.4	34.3	64.6
Sφ50	Sφ50	φ8	2～4	30	0.4	54.8	103.2
SR12.5	SR12.5	φ3.5	2～5	83		6.2		3.7
SR25	SR25	φ8	2～5			26.2		15.6
SR37.5	SR37.5	φ10	2～5					17.7
SR50	SR50	φ12	3～6					25.5