Otu esi achịkọta njikọ flange kwekọrọ na ISO 6162-2

1 Kwadebe tupu mgbakọ

1.1Gbaa mbọ hụ na njikọ flange ahọpụtara dị ka ISO 6162-2 na-emezu ihe achọrọ nke ngwa ahụ (dịka ọmụmaatụ, nrụgide, okpomọkụ, wdg).

1.2Gbaa mbọ hụ na akụrụngwa flange (njikọ flange, mkpọgide, ịghasa, O-ring) na ọdụ ụgbọ mmiri kwekọrọ na ISO 6162-2

1.3Gbaa mbọ hụ na skru ziri ezi, metric maka ụdị 1 na inch maka ụdị 2.

1.4Gbaa mbọ hụ na agwakọtala akụrụngwa na akụkụ ISO 6162-1.Otu esi amata ihe dị iche iche ịhụOtu esi amata ISO 6162-1 na ISO 6162-2 flange njikọ na componentsnjikọ.

1.5Gbaa mbọ hụ na akara niile na ihu ihu (gụnyere ọdụ ụgbọ mmiri na akụrụngwa flange) enweghị ihe nfụkasị, nick, scratches na ihe mba ọzọ ọ bụla.

2 Otu esi agbakọta nke ọma

2.1Iji nyere aka belata nchacha nke mgbanaka O-mgbanaka, were mkpuchi ọkụ nke mmiri hydraulic eji na sistemu ma ọ bụ mmanụ dakọtara were were mmanu O-mgbe ọ dị mkpa.Kpachara anya nke ọma, n'ihi na mmanu mmanu nwere ike ịpụ na nkwonkwo wee bute ihe ngosi ụgha nke ntapu.

Mara:Ogo O-mgbanaka na-ahụ tebụl 1 ma ọ bụ tebụl 2, yana otu nha maka metric ma ọ bụ inch ịghasa, ọ bụ otu nha maka njikọ flange ISO 6162-1 na ISO 6162-2, enweghị nsogbu agwakọta.

2.2Debe isi flanged na mgbochi flange.

2.3Debe ihe nkedo ahụ siri ike na kposara, ma tinye ihe nkedo site na oghere ndị dị na ihe nkedo.

2.4Aka mee ka skru dị n'usoro egosiri na eserese 1 iji hụ na kọntaktị n'otu n'otu n'ebe anọ ọ bụla iji gbochie flange tipping, nke nwere ike iduga na flange na-agbaji n'oge ngwa nke ikpeazụ torque.

21

Ọnụọgụ 1 - skru tightening usoro

2.5Tụgharịa skru n'usoro egosiri na eserese 1 n'ime mmụba abụọ ma ọ bụ karịa na ọkwa ịghasa akwadoro na iji nha wrench dị mkpa na tebụl 1 maka skru metric na tebụl 2 maka ịghasa inch.

Tebụl 1 - Torque na nha wrench nwere metric skru maka ikpokọta njikọ flange dabara na ISO 6162-2

Aha aha

nha

Kachasị

na-arụ ọrụ

nrụgide

Ụdị 1 (metric)

Eriri ịghasa

Ogologo ịghasa 

mm

Ịghasa torque 

N.m

Wrench

O-mgbanaka

MPa

bar

maka hexagon

isi ịghasa 

mm

maka oghere

isi ịghasa 

mm

Code

Idayameta n'akụkụ 

mm

Cross - ngalaba 

mm

13

42

420

M8

30

32

13

6

210

18.64

3.53

19

42

420

M10

35

70

16

8

214

24.99

3.53

25

42

420

M12

45

130

18

10

219

32.92

3.53

32

42

420

M12

45

130

18

10

222

37.69

3.53

38

42

420

M16

55

295

24

14

225

47.22

3.53

51

42

420

M20

70

550

30

17

228

56.74

3.53

64

42

420

M24

80

550

36

19

232

69.44

3.53

76

42

420

M30

90

650

46

22

237

85.32

3.53

Tebụl 2-Torque na wrench size na inch skru maka ikpokọta flange njikọ kwekọrọ na ISO 6162-2 

Aha aha

nha

Kachasị

na-arụ ọrụ

nrụgide

Ụdị 2 (inch)

Eriri ịghasa

Ogologo ịghasa

mm

Ịghasa torque

N.m

Wrench

O-mgbanaka

MPa

bar

maka hexagon

isi ịghasa

in

maka oghere

isi ịghasa

in

Code

Idayameta n'akụkụ

mm

Cross - ngalaba

mm

13

42

420

5/16-18

32

32

1/2

1/4

210

18.64

3.53

19

42

420

3/8-16

38

60

9/16

5/16

214

24.99

3.53

25

42

420

7/16-14

44

92

5/8

3/8

219

32.92

3.53

32

42

420

1/2-13

44

150

3/4

3/8

222

37.69

3.53

38

42

420

5/8-11

57

295

15/16

1/2

225

47.22

3.53

51

42

420

3/4-10

70

450

1 1/8

5/8

228

56.74

3.53

64

42

420

-

-

-

-

-

232

69.44

3.53

76

42

420

-

-

-

-

-

237

85.32

3.53


Oge nzipu: Jan-20-2022