Nā huahana

ʻO ka paipu polyethylene mesh skeleton

ʻO ka wehewehe pōkole:

I nā makahiki he 20 i hala iho nei, ua hoʻohana nui ʻia nā paipu plastik hou i nā kahua hoʻokomo wai o ke kūlanakauhale, ke kinoea a me ka mana.ʻOi aku me ka hoʻomau mau ʻana a me ka hana hou o ka ʻenehana polyethylene polymerization, ʻoi aku ka nui o nā mea polyethylene ikaika tensile.


Huahana Huahana

Huahana Huahana

Palapala noi

I nā makahiki he 20 i hala iho nei, ua hoʻohana nui ʻia nā paipu plastik hou i nā kahua hoʻokomo wai o ke kūlanakauhale, ke kinoea a me ka mana.ʻOi aku me ka hoʻomau mau ʻana a me ka hana hou o ka ʻenehana polyethylene polymerization, ʻoi aku ka nui o nā mea polyethylene ikaika tensile.No ka hoʻomāhuahua ʻana i ka laulā o nā pae paʻi no nā paipu plastik, ʻoi aku hoʻi i nā makahiki i hala iho nei, ma o ka noiʻi ʻana o ka ʻenehana interdisciplinary, ua hoʻoponopono maikaʻi ʻia nā pilikia o nā paipu polyethylene (PE) i nā pilikia o ka pae paʻi, anti- corrosion, a me ke anawaena kaapuni pono.Hoʻohana ʻia ma kahi ākea ākea o nā noi lawe wai.

Hoʻolālā: ʻO kēia huahana he kiʻi i hoʻoikaika ʻia me kahi papa kumu o ka ʻeha mau ʻana i ka uea kila ikaika ma hope o ka mālama ʻana i ka uhi ʻana, a ua hui pū ʻia kahi pulu wela wela a me ka plastic i loko o kahi paipu holoʻokoʻa e ke ʻano hoʻoheheʻe extrusion.

Paipu PE (1)
Paipu PE (1)
Paipu PE (2)
Paipu PE (3)

Nā hiʻohiʻona

Hana waiwai o ka paipu
Ke hoʻohana nei i ka polyethylene kiʻekiʻe e like me nā mea ʻāpana o loko a me waho, ʻo ke kila mesh skeleton polyethylene plastic composite pipe ka hana maikaʻi loa o nā huahana polyethylene pipe.Ma muli o ka hopena o ka iwi kila, ʻoi aku ka liʻiliʻi o ka mānoanoa o ka pā ma mua o nā paipu plastik maʻemaʻe.ʻOi aku ka nui o ka circulation агеа, a ʻo ke kūpaʻa maikaʻi o ka corrosion a me ke kūpaʻa ʻana e hōʻoia i ke ola lawelawe o ka paipu e like me 50 mau makahiki, kahi e hoʻomaikaʻi maikaʻi ai i ka hana hoʻokele waiwai o ka pipeline.

E hoʻoikaika i ka iwi iwi e hoʻopau pono i nā māwae
ʻO ka hoʻohana ʻana i ke kila mesh mesh core layer e like me ka hoʻoikaika ʻana i ka iwi ʻaʻole maikaʻi i ka hana ʻana o ka māwae mau a me ka hoʻolaha wikiwiki ʻana o nā mea polyethylene, a ʻoi aku ka ikaika compressive kiʻekiʻe (ʻo ke kaomi nominal o ka pipeline wai hiki i З.5МРа) a me ka malihini сгеер. ke kū'ē, Ke kū'ē i ka hopena ki'eki'e, a me kāna mau hō'ailona hana аге ki'eki'e polyethylene paipu.

Paipu PE (4)
Paipu PE (5)

Nā ʻāpana ʻenehana

ʻO ka papa ʻaʻa loa o ka paia o loko e like me nā paipu like ʻole
ʻAno paipu Waiwai mm ʻAno paipu Waiwai mm
Paipu kila maʻemaʻe hou 0.04-0.17 Paipu hao hou 0.2-0.3
ʻO ka paipu huila paʻa kila 0.0015-0.009 Paipu hao kahiko 0.5-0.6
Paipu keleawe ma ka laulā 0.19 ʻO ke kila kila 0.152
Paipu kila kahiko 0.60 Paipu paʻa paʻa 1.8-3.5

Nominal waho anawaena

Awelika anawaena waho

Anawaena uwea nominal liʻiliʻi

Pumi inoa

Dn(mm)

ʻAe ʻia ka haʻalele ʻana

Mm

0.8

1.0

1.6

2.0

2.5

3.5

ʻO ka mānoanoa o ka pā inoa a me ka ʻae ʻia ka ʻae ʻana o ka mānoanoa o ka pā ma kēlā me kēia kiko/mm

50

+1.2 0

0.5

-

-

5.0

5.5

6.0

6.5

63

+1.2 0

0.5

-

-

5.5

6.0

6.5

7.0

75

+1.2 0

0.5

-

-

6.0

6.5

7.0

7.0

90

+1.4 0

0.5

-

-

6.5

7.0

7.5

8.0

110

+1.5 0

0.5

-

6.0

7.0

7.5

8.0

8.5

125

+1.6 0

0.6

-

6.0

7.5

8.0

8.5

9.5

140

+1.7 0

0.6

-

6.0

8.0

8.5

9.5

10.5

160

+2.0 0

0.6

-

6.5

9.0

9.5

10.5

11.5

200

+2.3 0

0.6

-

7.0

9.5

10.5

12.5

13.0

225

+2.5 0

0.6

-

8.0

10.0

10.5

12.5

-

250

+2.7 0

0.6

8.0

10.5

12.0

12.0

13.0

-

315

+2.8 0

0.6

9.5

12.0

13.0

13.0

14.5

-

355

+3.0 0

0.8

10.0

12.5

14.0

-

-

-

400

+3.2 0

0.8

10.5

13.0

15.0

-

-

-

450

+3.2 0

0.8

11.5

14.0

16.0

-

-

-

500

+3.2 0

0.8

12.5

16.0

18.0

-

-

-

560

+3.2 0

0.8

17.0

20.0

21.0

-

-

-

630

+3.2 0

0.8

20.0

22.0

24.0

-

-

-

710

+3.8 0

1.0

23.0

26.0

-

-

-

-

800

+3.8 0

1.0

27.0

30.0

-

-

-

-

Nānā: Hōʻike nā huahana i ka hoʻokō ʻana o GB/T32439, CJ/T189, HG/T4586 nā kūlana aupuni a me nā kūlana ʻoihana.


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