Igilisi

AU FA'AMOU

SPRING WASHERS

AU FA'AMOU

Fa'amatalaga Puupuu:

O se mama e vaelua i le tasi itu ma punou i se foliga helical. O le mea lea e mafua ai ona fa'aosoina e le tamea se malosi puna i le va o le ulu o le mea fa'amau ma le mea'ai

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Faasoa

Fa'amatalaga

Fa'ailoga

Folasaga o oloa

O se mama e vaelua i le tasi itu ma punou i se foliga helical. O le mea lea e fa'atupu ai le malosi o le vaipuna i le va o le ulu o le mea fa'amau ma le mea'ai, lea e fa'atumauina malosi ai le tamea e fa'asaga i le mea'ai ma le filo fa'amau i le nati po'o le filo mea'ai, fa'atupu atili ai le fete'ena'iga ma tete'e atu i le suiga. Tulaga talafeagai e ASME B18.21.1, MAI 127 B, ma United States Military Standard NASM 35338 (muamua MS 35338 ma AN-935).

 

O fufulu vaipuna o le lima agavale ma fa'ataga le filo e fa'amau i le lima taumatau na'o le itu taumatau, e pei o le fa'asaga i le uati. A fa'aaoga le gaioi o le lima agavale, e u le pito si'i i le pito i lalo o le fa'amau po'o le nati ma le vaega o lo'o fa'amau i ai, ma fa'apea e tete'e ai i le liliu. O le mea lea, e le aoga le fufulu o le tautotogo i filo lima agavale ma luga o le malo. E le gata i lea, e le tatau ona faʻaogaina faʻatasi ma se fufulu mafolafola i lalo o le fufulu vaipuna, aua o le mea lea e faʻaesea ai le fufulu vaipuna mai le u i totonu o le vaega e tetee i le liliu.

 

O le faʻamanuiaga o le faʻaofuofu loka o le tautotogo o loʻo taoto i foliga trapezoidal o le fufulu. A oomi i uta i tafatafa o le malosi faʻamaonia o le faʻamau, o le a mimilo ma faʻamafola. O lenei mea e faʻaitiitia ai le tautotogo o le soʻotaga faʻapipiʻi lea e mafai ai ona faʻatumauina atili le malosi i lalo o le maualuga o le vibration tutusa. E taofia ai le matala.

Talosaga

The spring washer prevents nuts and bolts from turning, slipping and coming loose because of vibration and torque. Different spring washers perform this function in slightly different ways, but the basic concept is to hold the nut and bolt in place. Some spring washers achieve this function by biting into the base material (bolt) and the nut with their ends.

 

Spring washers are commonly used in applications involving vibration and possible slippage of fasteners. Industries that commonly use spring washers are transportation related (automotive, aircraft, marine). Spring washers may also be used in household appliances such as air handlers and clothes washers (washing machines).

high strength spring washer

tamimita ta'u

2

2.5

3

4

5

6

8

10

12

(14)

d

aupito itiiti tau

2.1

2.6

3.1

4.1

5.1

6.2

8.2

10.2

12.3

14.3

tau taua

2.3

2.8

3.3

4.4

5.4

6.7

8.7

10.7

12.8

14.9

h

igoa

0.6

0.8

1

1.2

1.6

2

2.5

3

3.5

4

aupito itiiti tau

0.52

0.7

0.9

1.1

1.5

1.9

2.35

2.85

3.3

3.8

tau taua

0.68

0.9

1.1

1.3

1.7

2.1

2.65

3.15

3.7

4.2

n

aupito itiiti tau

0.52

0.7

0.9

1.1

1.5

1.9

2.35

2.85

3.3

3.8

tau taua

0.68

0.9

1.1

1.3

1.7

2.1

2.65

3.15

3.7

4.2

H

aupito itiiti tau

1.2

1.6

2

2.4

3.2

4

5

6

7

8

tau taua

1.5

2.1

2.6

3

4

5

6.5

8

9

10.5

Afe fasi mamafa (uamea) kilokalama

0.023

0.053

0.097

0.182

0.406

0.745

1.53

2.82

4.63

6.85

tamimita ta'u

16

(18)

20

(22)

24

(27)

30

36

42

48

d

aupito itiiti tau

16.3

18.3

20.5

22.5

24.5

27.5

30.5

36.6

42.6

49

tau taua

16.9

19.1

21.3

23.3

25.5

28.5

31.5

37.8

43.8

50.2

h

igoa

4

4.5

5

5

6

6

6.5

7

8

9

aupito itiiti tau

3.8

4.3

4.8

4.8

5.8

5.8

6.2

6.7

7.7

8.7

tau taua

4.2

4.7

5.2

5.2

6.2

6.2

6.8

7.3

8.3

9.3

n

aupito itiiti tau

3.8

4.3

4.8

4.8

5.8

5.8

6.2

6.7

7.7

8.7

tau taua

4.2

4.7

5.2

5.2

6.2

6.2

6.8

7.3

8.3

9.3

H

aupito itiiti tau

8

9

10

10

12

12

13

14

16

18

tau taua

10.5

11.5

13

13

15

15

17

18

21

23

Afe fasi mamafa (uamea) kilokalama

7.75

11

15.2

16.5

26.2

28.2

37.6

51.8

78.7

114

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Afai e te fiafia i a matou oloa, e mafai ona e filifili e tuʻu lau faʻamatalaga iinei, ma o le a matou fesoʻotaʻi ma oe i se taimi lata mai.