Momwe mungalumikizire zolumikizira za flange zogwirizana ndi ISO 6162-2

1 Konzekerani musanayambe msonkhano

1.1Onetsetsani kuti cholumikizira cha flange chomwe chasankhidwa kukhala ISO 6162-2 chikukwaniritsa zofunikira pakugwiritsa ntchito (mwachitsanzo, kuthamanga, kutentha ndi zina).

1.2Onetsetsani kuti zigawo za flange (cholumikizira cha flange, clamp, screw, O-ring) ndi madoko zikugwirizana ndi ISO 6162-2

1.3Onetsetsani zomangira zolondola, metric ya mtundu 1 ndi inchi ya mtundu 2.

1.4Onetsetsani kuti musaphatikize zigawozo ndi magawo a ISO 6162-1.Momwe mungadziwire mawonedwe osiyanasiyana"Momwe mungadziwire ISO 6162-1 ndi ISO 6162-2 flange kulumikizana ndi zigawo zake"ulalo.

1.5Onetsetsani kuti zosindikizira zonse ndi zolumikizira pamwamba (kuphatikiza madoko ndi zida za flange) zilibe ma burrs, ma nick, zokopa ndi zina zilizonse zakunja.

2 Momwe mungasonkhanitsire bwino

2.1Pofuna kuchepetsa kupukuta kwa O-ring, perekani O-ring ndi chovala chowala chamadzimadzi amadzimadzi omwe amagwiritsidwa ntchito mu dongosolo kapena mafuta ogwirizana, ngati kuli kofunikira.Samalani kwambiri, chifukwa mafuta ochulukirapo amatha kutuluka m'malo olumikizirana mafupa ndikupangitsa kuti pakhale chizindikiro chonyenga cha kutayikira.

Zindikirani:Kukula kwa mphete kwa O-ring onani tebulo 1 kapena tebulo 2, ndipo ndi kukula kofanana kwa phula la metric kapena inchi, ndi kukula kofanana kwa ISO 6162-1 ndi ISO 6162-2 zolumikizira flange, palibe vuto losakanikirana.

2.2Ikani mutu wopindika ndi zomangira za flange.

2.3Ikani zotsukira zolimba pa zomangira, ndikuyika zomangira m'mabowo azitsulo.

2.4Dzanja limbitsani zomangira motsatizana zomwe zikuwonetsedwa mu Chithunzi 1 kuti muwonetsetse kulumikizana kofananira pamalo onse anayi owononga kuti mupewe kupendekera kwa flange, zomwe zingayambitse kusweka kwa flange mukamagwiritsa ntchito torque yomaliza.

21

Chithunzi 1 - Screw tightening sequent

2.5Kokani zomangirazo motsatizana zomwe zikuwonetsedwa mu Chithunzi 1 muzowonjezera ziwiri kapena kupitilira apo ku mulingo wa torque wovomerezeka ndikugwiritsa ntchito masikelo oyenerera omwe ali mu tebulo 1 la zomangira za metric ndi tebulo 2 la screw inchi.

Table 1 - Makulidwe a torque ndi ma wrench okhala ndi zomata zolumikizira zolumikizira za flange zomwe zimagwirizana ndi ISO 6162-2

Mwadzina

kukula

Kuchuluka

ntchito

kupanikizika

Mtundu 1 (metric)

Screw Ulusi

Kutalika kwa screw 

mm

Chowotcha torque 

N.m

Wrench

O- mphete

MPa

bar

za hexagon

mutu screw 

mm

za socket

mutu screw 

mm

Codi

Im'mimba mwake 

mm

Cross -gawo 

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

Table 2 - Makulidwe a torque ndi ma wrench okhala ndi screw inchi polumikiza zolumikizira za flange zomwe zimagwirizana ndi ISO 6162-2 

Mwadzina

kukula

Kuchuluka

ntchito

kupanikizika

Mtundu 2 (inchi)

Screw Ulusi

Kutalika kwa screw

mm

Chowotcha torque

N.m

Wrench

O- mphete

MPa

bar

za hexagon

mutu screw

in

za socket

mutu screw

in

Codi

Im'mimba mwake

mm

Cross -gawo

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


Nthawi yotumiza: Jan-20-2022