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Home ProductsPZT Powder

Navy Type III Hard Material Piezo Powder For Beauty Head Piezo Ceramic

Navy Type III Hard Material Piezo Powder For Beauty Head Piezo Ceramic

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Large Image :  Navy Type III Hard Material Piezo Powder For Beauty Head Piezo Ceramic Get Best Price

Product Details:

Place of Origin: Jiangsu, China
Brand Name: YUJIE
Certification: ISO9001
Model Number: P81

Payment & Shipping Terms:

Minimum Order Quantity: 1 Kg
Price: Negotiable
Packaging Details: Carton #: 32x20x18cm
Delivery Time: 3~30 working days
Payment Terms: T/T, Western Union
Detailed Product Description
High Light:

piezo powder

,

piezoceramic materials

PZT Powder of P-81 Navy Type III Hard Material For Beauty Head Piezo Ceramic

 

 

The material performance of piezoelectric ceramic
Num Name of Performance parameter symbol index Allow the public errand
P-33 P-44 P-51 P-81  
1 Electromechanical coupling coefficient Kp 0.60 0.60 0.65 0.53 ±6.0%
K31 0.36 0.36 0.38 0.31
K33 0.70 0.70 0.74 0.63
K15 0.70 0.70 0.72 0.66
Kt 0.47 0.48 0.50 0.47
2 The relative electric capacity rate of freedom
ε T
 

 

1725 1350 2100 1025 ±12.5%
ε T
 

 

1725 1900 2400 1400
3 The medium losses tgδ 0.020 0.005 0.020 0.004
4 The gentle and agreeable constant of elasticity
(x10-12m2/N)
S E
11
 

 

15 13 15 11.0 ±10%
S D
33
 

 

9.0 8.5 9.0 8.5
S D
55
 

 

25 21.5 22.0 21.0
5 Piezoelectricity meet an emergency the constant
(x10-12m/v或C/N)
d31 160 -150 -210 -100 ±12.5%
d33 390 320 450 225
d15 480 530 710 450
6 Mechanical cue Qm 75 400 70 800
7 Frequency constant
(Hz•m)
Nd 1950 2200 2000 2300 ±5%
N1 1470 1600 1450 1700
N3 1880 2000 1900 1960
N5 1130 1230 1200 1230
Nt 2250 2300 2250 2280
8 The velocity of sound
(m/s)
Vd 3000 3300 3000 3500 ±5%
V1 2940 3200 2900 3400
V3 3760 4000 3800 3920
V5 2260 2460 2400 2460
Vt 4500 4600 4500 4560
9 Density (x103kg/m3) ρ 7.6 7.5 7.45 7.45
10 Curie's temperature () Tc 335 300 260 300
11 Rate of change of time of ten times
(%)
ANd 0.20 1.2 0.35 1.3  
AKp -0.25 -1.8 -0.4 -2.0
-1.5 -4.0 -1.5 -4.0
12 The relative rate of change of temperature (%)-10℃~50℃ The datum 25℃ ΔNd/N 1.0 1.0 1.5 1.5  
Δε/ε 15 9.0 20 9.0  
13 The strong field lies between electric performance
T=25℃ E=400V
tgδ   0.04   0.01
Δε/ε   0.17   0.06
note: 1, Index besides Curie's temperature, is the measurement value for ten days after polarizing for the performance parameter index in the form .
 

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