Fáinne Ceirmeach Ardchumhacht Piezo le haghaidh Táthaire Ultrasonach

Toisí: 

 Trastomhas seachtrach 35mm, trastomhas istigh 15 tiús 5mm

Minicíocht gathach An tAth: 

45KHz ± 2KHz

Comhéifeacht Cúplála Meicniúla K31

 ≥0.34

Caillteanas Tréleictreach tg δ: 

≤ 0.3%

toilleas statach Cs: 

2000pF ± 12.5%

Φ 4×Φ 2×2.5

60± 12.5%

 622± 5%

<300

Φ 8ｘ Φ 3ｘ1

850 ± 5%

188 ± 2%

≤10

Φ 10ｘ Φ 5ｘ2

240± 10%

153± 5%

≤15

1020

≥45

≥800

Φ12ｘ Φ 5ｘ1

1170± 15%

130± 6%

≤5.7

Φ13.5ｘ Φ 7ｘ1.2

2000± 15%

 1.7MHz

≤75

Φ15ｘ Φ 6.5ｘ5

0.269nF ± 10%

410 ± 2%

≤15

Φ15ｘ Φ 7ｘ4

316 ± 12.5%

102 ± 1KHz

Φ15ｘ Φ 8.5ｘ0.7

2100± 15%

91 ± 3KHz

 ≤12

Φ 16ｘ Φ 7ｘ2.5

899± 20%

90± 5%

＜20

870 ± 5%

Φ 16ｘ Φ 8ｘ4

340± 10%

95.8± 5%

≤20

512

≥45

≥800

Φ 18x Φ 12x1.2

2000±15

 1.8MHz ± 5%

≤75

Φ20x Φ10x4

 480 ± 12.5%

75 ± 5%

Φ 22 × 314.6 ×

1000± 12.5%

50 ± 3KHz

Φ 22x Φ 8.1x6

530± 20%

77 ± 3 KHz

 ≤25

Φ24ｘ Φ 7ｘ3

1500± 12.5%

75± 5%

Φ24ｘ Φ 12ｘ8

550± 15%

60 ± 3 KHz

≤25

Φ 25ｘ Φ 10ｘ4

935± 10%

65.5± 5%

≤15

512

≥45

≥800

Φ28ｘ Φ 9ｘ1

6650± 15%

 2.08MHz ± 5%

≤3

Φ28ｘ Φ 9ｘ6

800± 15%

190± 5 KHz

Φ28ｘ Φ 9ｘ0.3

22000± 15%

6.8MHz ± 5%

≤1.5

Φ 30ｘ Φ 10ｘ5

1150± 10%

58.4± 5%

≤15

410

≥45

≥800

Φ 30ｘ Φ 10ｘ6

990± 15%

59 ± 5%

≤16

Φ 32ｘ Φ 15ｘ5

1080± 10%

49.2± 5%

≤15

410

≥45

≥800

Φ 35ｘ Φ 15ｘ5

1430± 10%

45.5± 5%

≤15

410

≥45

≥800

Φ 38ｘ Φ12.7ｘ6.3

2000± 20%

 44 ± 3 KHz

≤20 

Φ 38ｘ Φ 15ｘ5

1750± 10%

43.4± 5%

≤15

410

≥46

≥800

Φ 40×Φ 12×5

2070±12.5%

45.9

≤15

≥46

≥800

Φ 40ｘ Φ 15ｘ5

1970± 10%

42.8± 5%

≤15

410

≥45

≥800

Φ 40×Φ 20×5

1700± 12.5%

37.9

≤15

≥45

≥800

Φ 40×Φ 17×6

1555± 12.5%

40.5

≤15

≥45

≥800

Φ 42ｘ Φ 15ｘ5

2200± 10%

40± 5%

≤15

410

≥45

≥800

Φ 42ｘ Φ 17ｘ5

2110± 10%

38.8± 5%

≤15

410

≥45

≥800

Φ 45ｘ Φ 15ｘ5

2580± 10%

38.1± 5%

≤15

410

≥46

≥800

Φ 50ｘ Φ 17ｘ5

3160± 10%

34.8± 5%

≤15

410

≥45

≥800

Φ 50ｘ Φ 17ｘ6

2430± 10%

34.8± 5%

≤15

315

≥45

≥800

Φ 50×Φ 20×5

2700± 12.5%

33± 2KHz

Φ 50×Φ 20×6

2490± 12.5%

33.2

≤15

≥45

≥800

Φ 50×Φ 30×13

1350± 5%

200± 2 KHz

≤4

Φ 50×Φ 27×6

2100± 12.5%

29.3

≤15

≥45

≥800

Φ 60×Φ 30×10

1922± 12.5%

25.3

≤15

≥45

≥800

Φ 60×Φ 50×2

128± 10%

1MHz ± 5%

≤10

Φ 63.5×Φ 50.8×12.7

1000

127khz 

Airíonna

PZT-41

PZT-42

PZT-43

PZT-82

PBaS-4

Tairiseach Tréleictreach

ɛ ^T _r3

1050

1250

1420

1100

1900

Fachtóir cúplála 

K _P

0.58

0.58

0.58

0.52

0.59

K₃₁

0.32

0.33

0.34

0.3

0.34

K₃₃

0.66

0.67

0.68

0.57

0.68

K _t

0.48

0.48

0.48

0.4

0.49

Comhéifeacht piezoelectric

d31

10^-12m/v

-106

-124

-138

-100

-160

d33

10^-12m/v

260

280

300

240

380

g31

10^-3vm/n

-11.4

-11.2

-11

-10.3

-9.5

g33

10^-3vm/n

28

25.3

24

25

22.6

Comhéifeachtaí minicíochta

N _lch

2280

2200

2160

2280

2200

N₁

1671

1613

1583

1671

1613

N₃

1950

1900

1875

1950

1850

N _t

2250

2200

2200

2300

2200

Comhéifeacht comhlíonta leaisteacha

S ^e₁₁

10^-12m ²/n

11.8

12.7

13.2

11.6

13.2

Fachtóir cáilíochta machanical

Qm

1000

800

600

1200

2200

Fachtóir caillteanas tréleictreach

Tg δ

%

0.3

0.4

0.5

0.3

0.5

Dlús

ρ

g/cm³

7.5

7.5

7.5

7.6

7.5

Teocht Curie

Tc

°C

320

320

320

310

310

Modal Young

Y ^E₁₁

<10 ⁹N/m³

85

79

76

86

76

Cóimheas Nimhe

0.3

0.3

0.3

0.3

0.33