Zogulitsa

Chitoliro cha polyethylene (PE) chopangira gasi

Kufotokozera Kwachidule:

Mapaipi a Fasten Hopesun Polyethylene (РЕ) amapangidwa kuchokera ku utomoni wapamwamba kwambiri wa polyethylene, ndipo njira yopangirayi imakonzedwa mosamalitsa molingana ndi miyezo ya GB/T.Zogulitsazo zilibe zowonjezera zitsulo zolemera, sizimakula, sizimabala mabakiteriya, sizimayambitsa kuipitsa kwachiwiri kumalo opatsirana, komanso zimakhala ndi kukhazikika kwa mankhwala.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawonekedwe

Mapaipi a Fasten Hopesun Polyethylene (РЕ) amapangidwa kuchokera ku utomoni wapamwamba kwambiri wa polyethylene, ndipo njira yopangirayi imakonzedwa mosamalitsa molingana ndi miyezo ya GB/T.Zogulitsazo zilibe zowonjezera zitsulo zolemera, sizimakula, sizimabala mabakiteriya, sizimayambitsa kuipitsa kwachiwiri kumalo opatsirana, komanso zimakhala ndi kukhazikika kwa mankhwala.

Chitoliro cha PE chili ndi kukana kwabwino kwa kutentha ndi kukana kuzizira, kukhazikika kwakukulu ndi kulimba, katundu wabwino wakuthupi ndi wamakina, kukana kwamphamvu, kukana kugwedezeka kwamphamvu, kusinthasintha ndi kupotoza magwiridwe antchito, ndikusintha kusintha kosiyanasiyana kwa chilengedwe.Njira yowotcherera chitoliro cha РЕ ndi yosavuta, ndipo ukadaulo wowotcherera wokhwima umatsimikizira kulimba kwa mawonekedwe, kotero kuti kumangako ndikosavuta komanso mtengo wantchito wonse ndi wotsika.

Khoma losalala lamkati la chitoliro cha РЕ ndi mawonekedwe osamata azinthu zomwe zimatsimikizira kutulutsa kwapamwamba kwa chinthucho, chifukwa chake kugwiritsa ntchito mphamvu zamagetsi kumakhala kochepa.

Magawo aukadaulo

Chigawo cha makulidwe a khoma: mm

M'mimba mwake mwadzina dn

Kuthamanga mwadzina PN/MPa

Chithunzi cha SDR11b

Chithunzi cha SDR17b

Mtengo wa SDR21c

Mtengo wa SDR26c

16

3.0

-

-

 

20

3.0

-

-

 

25

3.0

-

-

 

32

3.0

3.0

-

 

40

3.7

3.0

-

 

50

4.6

3.0

3.0

 

63

5.8

3.8

3.0

 

75

6.8

4.5

3.6

3.0

90

8.2

5.4

4.3

3.5

110

10.0

6.6

5.3

4.2

125

11.4

7.4

6.0

4.8

140

12.7

8.3

6.7

5.4

160

14.6

9.5

7.7

6.2

180

16.4

10.7

8.6

6.9

200

18.2

11.9

9.6

7.7

225

20.5

13.4

10.8

8.6

250

22.7

14.8

11.9

9.6

280

25.4

16.6

13.4

10.7

315

28.6

18.7

15.0

12.1

355

32.2

21.1

16.9

13.6

400

36.4

23.7

19.1

15.3

450

40.9

26.7

21.5

17.2

500

45.5

29.7

23.9

19.1

560

50.9

33.2

26.7

21.4

630

57.3

37.4

30.0

24.1

Aemin=enb amakonda mndandanda c SDR21 ndi SDR26 nthawi zambiri ntchito mapaipi gasi trenchless

Zindikirani: Chogulitsachi chimagwiritsa ntchito muyezo wa GB15558.1-2015


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