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Ndị na-asa mmiri mmiri

SPRING WASHERS

Ndị na-asa mmiri mmiri

Nkọwa dị mkpirikpi:

Otu mgbanaka kewara n'otu ebe wee gbadaa n'ụdị helical. Nke a na-eme ka onye na-asa ihe na-etinye ike mmiri n'etiti isi ihe nkedo na mkpụrụ

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Otu mgbanaka kewara n'otu ebe wee gbadaa n'ụdị helical. Nke a na-eme ka onye na-asa ihe na-agbanye ike mmiri n'etiti isi ihe nkedo na mkpụrụ, nke na-eme ka onye na-asa ákwà na-agbasi mbọ ike megide mkpụrụ osisi na eriri bolt siri ike megide akị ma ọ bụ eriri mkpụrụ, na-eme ka esemokwu na iguzogide ntụgharị. Ụkpụrụ ndị ọdabara bụ ASME B18.21.1, SITE 127 B, na Ụkpụrụ ndị agha United States NASM 35338 (nke bụbu MS 35338 na AN-935).

 

Ndị na-asa mmiri bụ helix aka ekpe na-ekwe ka a na-agbatị eri ahụ n'akụkụ aka nri naanị, ya bụ n'akụkụ elekere. Mgbe a na-etinye mmegharị aka ekpe n'ọkpụkpụ, akụkụ ahụ ewelitere na-ata n'ime ala nke bolt ma ọ bụ aku na akụkụ nke a na-agbanye ya, si otú a na-eguzogide ntụgharị. Ya mere, mmiri ịsacha mmiri adịghị arụ ọrụ na eriri aka ekpe na ebe ndị siri ike. Ọzọkwa, a gaghị eji ha na-ejikọta ya na onye na-ekpo ọkụ dị larịị n'okpuru mmiri mmiri mmiri, n'ihi na nke a na-ekewapụ mmiri mmiri na-esi na-ata ahụhụ n'ime akụkụ nke ga-eguzogide ntụgharị.

 

Uru nke ndị na-ekpochi mkpọchi mmiri dị na ọdịdị trapezoidal nke onye na-asa ákwà. Mgbe etinyere ya na ibu dị nso ike akaebe nke bolt ahụ, ọ ga-agbagọ ma gbawaa. Nke a na-ebelata ọnụego mmiri nke nkwonkwo bolted nke na-enye ya ohere ịnọgide na-enwe ike karịa n'okpuru otu ọkwa vibration. Nke a na-egbochi ịtọpụ.

Ngwa

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

ọnụ ala dayameta

2

2.5

3

4

5

6

8

10

12

(14)

d

uru kacha nta

2.1

2.6

3.1

4.1

5.1

6.2

8.2

10.2

12.3

14.3

uru crest

2.3

2.8

3.3

4.4

5.4

6.7

8.7

10.7

12.8

14.9

h

nke aha

0.6

0.8

1

1.2

1.6

2

2.5

3

3.5

4

uru kacha nta

0.52

0.7

0.9

1.1

1.5

1.9

2.35

2.85

3.3

3.8

uru crest

0.68

0.9

1.1

1.3

1.7

2.1

2.65

3.15

3.7

4.2

n

uru kacha nta

0.52

0.7

0.9

1.1

1.5

1.9

2.35

2.85

3.3

3.8

uru crest

0.68

0.9

1.1

1.3

1.7

2.1

2.65

3.15

3.7

4.2

H

uru kacha nta

1.2

1.6

2

2.4

3.2

4

5

6

7

8

uru crest

1.5

2.1

2.6

3

4

5

6.5

8

9

10.5

Puku iberibe arọ (steel) n'arọ

0.023

0.053

0.097

0.182

0.406

0.745

1.53

2.82

4.63

6.85

ọnụ ala dayameta

16

(18)

20

(22)

24

(27)

30

36

42

48

d

uru kacha nta

16.3

18.3

20.5

22.5

24.5

27.5

30.5

36.6

42.6

49

uru crest

16.9

19.1

21.3

23.3

25.5

28.5

31.5

37.8

43.8

50.2

h

nke aha

4

4.5

5

5

6

6

6.5

7

8

9

uru kacha nta

3.8

4.3

4.8

4.8

5.8

5.8

6.2

6.7

7.7

8.7

uru crest

4.2

4.7

5.2

5.2

6.2

6.2

6.8

7.3

8.3

9.3

n

uru kacha nta

3.8

4.3

4.8

4.8

5.8

5.8

6.2

6.7

7.7

8.7

uru crest

4.2

4.7

5.2

5.2

6.2

6.2

6.8

7.3

8.3

9.3

H

uru kacha nta

8

9

10

10

12

12

13

14

16

18

uru crest

10.5

11.5

13

13

15

15

17

18

21

23

Puku iberibe arọ (steel) n'arọ

7.75

11

15.2

16.5

26.2

28.2

37.6

51.8

78.7

114

Zitere anyị ozi gị:



Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.


Ngwaahịa ndị emetụtara

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.