A-6 ~ Ukulawula Amayunithi

Incazelo emfushane:

Umhlangano weyunithi yokulawula uhlelo lwezinduku ezimbili noma ngaphezulu zokulawula ezibekwe ngakunye kokuhlanganiswa okuhlanganisiwe ukusuka ku-flange kuya ku-flange ukunciphisa ukulimala okungenzeka ekwandisweni kokuhlanganiswa okubangelwa ukuhamba ngokweqile kwepayipi. Imihlangano yentonga yokulawula isethwe ekuphakelweni okuvumelekile okuphezulu kanye / noma ukwakheka kwenhlanganisela futhi izodonsa ingcindezi yokuqina kwengqimba ekhiqizwe kusihlanganisi sokukhulisa. Lapho zisetshenziswa ngale ndlela, ziyinto eyengeziwe yokuphepha, inciphisa ukwehluleka okungenzeka kokulimazeka okuhlanganayo kanye nomonakalo ongaba khona emishini. Amayunithi okulawula azovikela amajoyina ngokwanele, kepha umsebenzisi kufanele aqiniseke ukuthi amandla wefulegi wegesi wepayipi anele ukubekezelela amandla aphelele azohlangana nawo.


Imininingwane Yomkhiqizo

Imininingwane

Umhlangano weyunithi yokulawula uhlelo lwezinduku ezimbili noma ngaphezulu zokulawula ezibekwe ngakunye kokuhlanganiswa okuhlanganisiwe ukusuka ku-flange kuya ku-flange ukunciphisa ukulimala okungenzeka ekwandisweni kokuhlanganiswa okubangelwa ukuhamba ngokweqile kwepayipi. Imihlangano yentonga yokulawula isethwe ekuphakelweni okuvumelekile okuphezulu kanye / noma ukwakheka kwenhlanganisela futhi izodonsa ingcindezi yokuqina kwengqimba ekhiqizwe kusihlanganisi sokukhulisa. Lapho zisetshenziswa ngale ndlela, ziyinto eyengeziwe yokuphepha, inciphisa ukwehluleka okungenzeka kokulimazeka okuhlanganayo kanye nomonakalo ongaba khona emishini. Amayunithi okulawula azovikela amajoyina ngokwanele, kepha umsebenzisi kufanele aqiniseke ukuthi amandla wefulegi wegesi wepayipi anele ukubekezelela amandla aphelele azohlangana nawo.

Amayunithi okulawula kumele asetshenziswe lapho kungenzeki ngesakhiwo esinikezwe ukuhlinzeka amahange afanele endaweni efanele. Ezimweni ezinjalo, ingcindezi ye-tuli ehlelweni kuzokwenza ukuthi ukuhlanganiswa okuhlanganisiwe kwandiswe kuze kufike emkhawulweni obekwe izinduku zokulawula okuzobe sekuthi banqume ukuthi kungenzeka ukunyakaza okuqhubekayo okungaphezulu kokuhlanganisa okuhlanganisiwe. Naphezu kwesinyathelo esinqunyelwe ukuthi izinduku zokulawula ziba nako ngokuhlanganisiwe, kufanele zisetshenziswe lapho ukunqunywa okufanele kunganikezwa. Akunakugcizelelwa kakhulu ukuthi amalunga wokunwebeka enjoloba, ngenxa yokusebenza kwawo, awadalelwanga ukuthatha iziqubu zokugcina futhi, kuzo zonke izimo lapho kungenzeka kwenzeke, ukubambiswa okufanele kubalulekile. Uma leli qiniso linganakwa, ukwehluleka kwangaphambi kokuhlanganiswa kokuhlanganisiwe kuyisiphetho se-kangoleon.

1

Ngaphandle kwamantongomane

2

Ngaphakathi Amantongomane

3

I-Rubber Washer

4

I-Metal Washer

5

Ukulawula induku

6

Ukulawula Ipuleti

7

Isikhwama sokucindezela

8

I-EJFlange

9

Mating Flange

10

UFlange Bolt noNut

Ukulawula Amayunithi

 

Usayizi Ophakeme Wepayipi

Ubuningi Bokulawula Intambo OD

Ububanzi obukhulu beDigri

Ubukhulu Bokulawula Ipulethi Okukhulu

inani eliphakeme kakhulu leTester Surge Pressure Yesistimu (ingcindezi yokuhlola izikhathi eziyi-1.5 zengcindezi yokusebenza)

       

Inani Lezinsimbi Zokulawula Ezinconyiwe

Amayintshi

2

3

4

6

8

1

8.375

1/2

7/16

949

       

11/4

9.75

1/2

7/16

830

       

11/2

9.875

1/2

7/16

510

       

2

11.25

5/8

7/16

661

       

21/2

12.25

5/8

7/16

529

       

3

13.25

5/8

7/16

441

       

31/2

12.625

5/8

7/16

365

547

729

   

4

13.5

5/5

7/16

311

467

622

   

5

14.5

5/5

7/16

235

353

470

   

6

15.5

5/8

7/16

186

278

371

   

8

19.125

3/4

7/16

163

244

326

   

10

21.625

7/8

3/4

163

244

325

488

 

12

24.625

1

3/4

160

240

320

481

 

14

26.625

1

3/4

112

167

223

335

 

16

30.125

1-1 / 8

3/4

113

170

227

340

453

18

31.625

1-1 / 8

3/4

94

141

187

181

375

20

34.125

1-1 / 8

3/4

79

118

158

236

315

22

36.125

1-1 / 4

1

85

128

171

256

342

24

38.625

1-1 / 4

1

74

110

147

221

294

26

40.825

1-1 / 4

1

62

93

124

186

248

28

44.125

1-3 / 8

1.25

65

98

130

195

261

30

46.375

1-1 / 2

1.25

70

105

141

211

281

32

49.375

1-1 / 2

1.25

63

94

125

188

251

34

51.375

1-5 / 8

1.5

72

107

143

215

286

36

53.625

1-3 / 4

1.5

69

103

138

207

276

Ukucindezela Okuphezulu Kwezikhungo Zokulawula Ezingavinjelwanga

Isivivinyo -Sebenzisa-Ukuhlinzwa-Ukusebenza

Ubukhulu bepayipi elingamagama

Isitayela

 

SA, ST, STF, SA, WAF

DA

1-4 "

175

130

5-10 "

130

130

12-14 "

85

85

16-24 "

40

40

26-30 "

30

30

Amayunithi enduku anconyelwe ngosayizi:

1 "-8"

2 izinduku

10 "-14"

Izinduku ezi-3

16 "-24"

4 izinduku


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