Paipu kila wiliwili wiliwili lōʻihi
Nominal Owaho Anawaena | Mānoanoa Paʻa inoa (mm) | ||||||||||||||
mm | In | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 16.0 | 18.0 | 20.0 | 22.0 |
Kaumaha no kēlā me kēia ʻāpana lōʻihi (kg/m) | |||||||||||||||
219.1 | 8-5/8 | 31.53 | 36.61 | 41.65 | |||||||||||
273.1 | 10-3/4 | 39.52 | 45.94 | 52.30 | |||||||||||
323.9 | 12-3/4 | 47.04 | 54.71 | 62.32 | 69.89 | 77.41 | |||||||||
(325) | 47.20 | 54.90 | 62.54 | 70.14 | 77.68 | ||||||||||
355.6 | 14 | 51.73 | 60.18 | 68.58 | 76.93 | 85.23 | |||||||||
(377.0) | 54.89 | 63.87 | 72.80 | 81.67 | 90.50 | ||||||||||
406.4 | 16 | 59.25 | 68.95 | 78.60 | 88.20 | 97.76 | 107.26 | 116.72 | |||||||
(426.0) | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 | 112.58 | 122.51 | ||||||||
457 | 18 | 66.73 | 77.68 | 88.58 | 99.44 | 110.24 | 120.99 | 131.69 | |||||||
(478.0) | 69.84 | 81.30 | 92.72 | 104.09 | 115.41 | 126.69 | 137.90 | ||||||||
508.0 | 20 | 74.28 | 86.49 | 98.65 | 110.75 | 122.81 | 134.82 | 146.79 | 158.69 | 170.56 | |||||
(529.0) | 77.38 | 90.11 | 102.78 | 115.40 | 127.99 | 140.52 | 152.99 | 165.43 | 177.80 | ||||||
559.0 | 22 | 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.88 | 175.04 | 188.17 | |||||
610.0 | 24 | 89.37 | 104.10 | 118.77 | 133.39 | 147.97 | 162.48 | 176.97 | 191.40 | 205.78 | |||||
(630.0) | 92.33 | 107.54 | 122.71 | 137.83 | 152.90 | 167.92 | 182.89 | 197.81 | 212.68 | ||||||
660.0 | 26 | 96.77 | 112.73 | 128.63 | 144.48 | 160.30 | 176.05 | 191.77 | 207.43 | 223.04 | |||||
711.0 | 28 | 104.32 | 121.53 | 138.70 | 155.81 | 172.88 | 189.89 | 206.86 | 223.78 | 240.65 | 257.47 | 274.24 | |||
(720.0) | 105.65 | 123.09 | 140.47 | 157.81 | 175.10 | 192.34 | 209.52 | 226.66 | 243.75 | 260.80 | 277.79 | ||||
762.0 | 30 | 111.86 | 130.34 | 148.76 | 167.13 | 185.45 | 203.73 | 211.95 | 240.13 | 258.26 | 276.33 | 294.36 | |||
813.0 | 32 | 119.41 | 139.14 | 158.82 | 178.45 | 198.03 | 217.56 | 237.05 | 256.48 | 275.86 | 295.20 | 314.48 | |||
(820.0) | 120.45 | 140.35 | 160.20 | 180.00 | 199.76 | 219.46 | 239.12 | 258.72 | 278.28 | 297.79 | 317.25 | ||||
864.0 | 34 | 147.94 | 168.88 | 189.77 | 210.61 | 231.40 | 252.14 | 272.83 | 293.47 | 314.06 | 334.61 | ||||
914.0 | 36 | 178.75 | 200.87 | 222.94 | 244.96 | 266.94 | 288.86 | 310.73 | 332.56 | 354.34 | |||||
(920.0) | 179.93 | 202.20 | 224.42 | 246.59 | 286.70 | 290.78 | 312.79 | 334.78 | 356.68 | ||||||
965.0 | 38 | 188.81 | 212.19 | 235.52 | 258.80 | 282.03 | 305.21 | 328.34 | 351.43 | 374.46 | |||||
1016.0 | 40 | 198.87 | 223.51 | 248.09 | 272.63 | 297.12 | 321.56 | 345.95 | 370.29 | 394.58 | 443.02 | ||||
(1020.0) | 199.66 | 224.39 | 249.08 | 273.72 | 298.31 | 322.84 | 347.33 | 371.77 | 396.16 | 444.77 | |||||
1067.0 | 42 | 208.93 | 234.83 | 260.67 | 286.47 | 312.21 | 337.91 | 363.56 | 389.16 | 414.71 | 465.66 | ||||
118.0 | 44 | 218.99 | 246.15 | 273.25 | 300.30 | 327.31 | 354.26 | 381.17 | 408.02 | 343.83 | 488.30 | ||||
1168.0 | 46 | 228.86 | 257.24 | 285.58 | 313.87 | 342.10 | 370.29 | 398.43 | 426.52 | 454.56 | 510.49 | ||||
1219.0 | 48 | 238.92 | 268.56 | 298.16 | 327.70 | 357.20 | 386.64 | 416.04 | 445.39 | 474.68 | 553.13 | ||||
(1220.0) | 239.12 | 268.78 | 198.40 | 327.97 | 357.49 | 386.96 | 146.38 | 445.76 | 475.08 | 533.58 | |||||
1321.0 | 52 | 291.20 | 323.31 | 327.97 | 387.38 | 449.34 | 451.26 | 483.12 | 514.93 | 578.41 | |||||
(1420.0) | 347.72 | 355.37 | 416.66 | 451.08 | 485.41 | 519.74 | 553.96 | 622.32 | 690.52 | ||||||
1422.0 | 56 | 348.22 | 382.23 | 417.27 | 451.72 | 486.13 | 520.48 | 554.97 | 623.25 | 691.51 | 759.58 | ||||
1524.0 | 60 | 373.38 | 410.44 | 447.46 | 484.43 | 521.34 | 558.21 | 595.03 | 688.52 | 741.82 | 814.91 | ||||
(1620.0) | 397.03 | 436.48 | 457.84 | 515.20 | 554.46 | 593.73 | 623.87 | 711.11 | 789.12 | 867.00 | |||||
1626.0 | 64 | 398.53 | 438.11 | 477.64 | 517.13 | 556.56 | 595.95 | 635.28 | 713.80 | 792.13 | 870.26 | ||||
1727.0 | 68 | 423.44 | 465.51 | 507.53 | 549.51 | 591.43 | 633.31 | 675.13 | 758.64 | 841.94 | 925.05 | ||||
(1820.0) | 446.37 | 492.74 | 535.06 | 579.32 | 623.50 | 667.71 | 711.79 | 799.92 | 887.81 | 975.51 | |||||
1829.0 | 72 | 493.18 | 626.65 | 671.04 | 714.20 | 803.92 | 890.77 | 980.39 | |||||||
1930.0 | 76 | 661.52 | 708.40 | 755.23 | 848.75 | 942.07 | 1035.19 | ||||||||
(2020.0) | 692.60 | 741.69 | 790.75 | 888.70 | 986.41 | 1084.02 | |||||||||
2032.0 | 80 | 696.74 | 746.13 | 795.48 | 894.03 | 992.38 | 1090.53 | ||||||||
(2220.0) | 761.65 | 815.68 | 869.66 | 977.50 | 1085.80 | 1192.53 | |||||||||
(2420.0) | 948.58 | 1066.26 | 1183.75 | 1301.04 | |||||||||||
(2540.0) | 100 | 995.93 | 1119.53 | 1242.94 | 1366.15 | ||||||||||
(2845.0) | 112 | 1116.28 | 1254.93 | 1393.37 | 1531.63 |
ʻO kā mākou lōʻihipaipu kila wiliwili ʻiaua ʻenekinia ʻia e kūʻē i ka paʻakikī o ka lawe ʻana i ka wai a me ka wai ʻino. ʻO kāna hana ʻino e hōʻoia i ka ikaika a me ka lōʻihi o ke ola, e lilo ia i koho kūpono no nā hana ʻoihana e koi ana i ka hilinaʻi a me ka pono. ʻO ka ʻenehana wiliwili spiral a mākou e hoʻohana ai i ka wā o ke kaʻina hana e hoʻonui i ka paʻa o ka paipu, e ʻae iā ia e kū i nā kūlana kiʻekiʻe a pale i ka corrosion lōʻihi.
I kahi makahiki i koʻikoʻi ai ka ʻoihana hoʻomau a me ka maikaʻi, ʻo kā mākou paipu he hopena hilinaʻi no nā kaona a me nā ʻoihana kūkulu. ʻAʻole wale lākou e kōkua i ka lawe ʻana i ka ʻōpala a me ka wai ʻino, kōkua pū lākou i ke olakino holoʻokoʻa a me ka palekana o ke kaiāulu ma o ka mālama pono ʻana i ka ʻōpala.
Pono huahana
ʻO kekahi o nā pono nui o ka paipu kila welded spiral ʻo kona ikaika. ʻO ke kaʻina hana kuʻipili spiral e hoʻonui i ka paʻa o ka paipu, e ʻae iā ia e kū i nā kaomi kiʻekiʻe a pale i ka deformation. ʻO kēia ka mea kūpono loa ia no nā noi ma lalo o ka honua, kahi e hiki ai i ka neʻe ʻana o ka lepo a me nā ukana waho ke hōʻike i nā pilikia koʻikoʻi.
ʻO ko lākou lōʻihi e hōʻoia i ka lōʻihi o ka lawelawe ʻana, e hōʻemi ana i ka pono no ka hoʻololi pinepine ʻana a me ka mālama ʻana, ʻo ia ke kumu kūʻai nui no nā kaona a me nā ʻoihana kūkulu.
Huahana
Ka hana hana nopaipu wiliwili spiralhiki ke paʻakikī a hoʻopau i ka manawa ma mua o nā ʻano paipu ʻē aʻe, hiki ke hopena i ke kumu kūʻai mua.
ʻOiai ua kūpaʻa kēia mau paipu i ka corrosion, ʻaʻole hiki ke pale ʻia i ka corrosion, ʻoi aku ka maikaʻi ma nā wahi corrosive. Pono ka uhi a me ka mālama pono e hoʻonui i ko lākou ola lawelawe a hōʻoia i ka hana maikaʻi loa.


Palapala noi
I ka honua o ke kūkulu ʻana a me ka mālama ʻana, liʻiliʻi nā mea waiwai e like me ke koʻikoʻi e like me ka paipu kila welded spiral lōʻihi. ʻOi aku kēia mau paipu ma mua o kahi huahana; ʻo ia ka iwi kuamoʻo o ka ʻoihana hoʻokele waiwai kūpono a hilinaʻi hoʻi. ʻO kā lākou hana paʻa a me ke kūpaʻa kiʻekiʻe e kūpono iā lākou no nā kūlana koi o nā ʻōnaehana sewer.
Hoʻolālā ʻia nā paipu kila i hoʻopaʻa ʻia e kū i nā koʻikoʻi koʻikoʻi o ke kaiapuni, e hōʻoiaʻiʻo ana hiki iā lākou ke mālama i nā kahe wai me ka ʻole o ka hoʻopaʻapaʻa ʻana. ʻO kēia ka mea i koho maikaʻi ʻia no nā kaona a me nā ʻoihana kūkulu i kālele ʻia i ke kūkulu ʻana i nā ʻōnaehana wai hoʻomau a lōʻihi. Hoʻonui ka ʻenehana wiliwili spiral i ka ikaika o nā paipu, e ʻae iā lākou e pale i ka corrosion a me ka abrasion i ka wā lōʻihi, he mea nui ia no ka mālama ʻana i ke kaona olakino olakino.
Ke hoʻomau nei mākou i ka hana hou ʻana a me ka hoʻomaikaʻi ʻana i kā mākou hana hana, hoʻomau mākou i ka hoʻolako ʻana i ka paipu kila welded spiral lōʻihi ma ke ʻano he hopena hilinaʻi no ka hoʻomohala ʻana i ka wai. ʻO kā mākou kūpaʻa i ka maikaʻi a me ka lōʻihi e hōʻoiaʻiʻo i kā mākou huahana ʻaʻole e hui wale akā ma mua o nā kūlana ʻoihana, e lilo mākou i hoa hilinaʻi i ke kūkulu ʻana a me ka mālama ʻana i nā ʻōnaehana wai ʻino koʻikoʻi.
FAQ
Q1: He aha ka spiral welded steel pipe?
Hana ʻia ka paipu kila wiliwili ʻia e nā ʻāpana kila i hui pū ʻia, e hāʻawi ana i kahi hale ikaika a paʻa. ʻAʻole kēia ʻano hana e hoʻonui wale i ka ikaika o ka paipu, akā hiki iā ia ke hana ʻia i loko o nā diameters nui aʻe, e kūpono ia no nā ʻano noi like ʻole me nā ʻōnaehana sewer.
Q2: No ke aha e koho ai i nā paipu kila welded no nā ʻōnaehana wai?
ʻO ke kumu nui o ke koho ʻana i nā paipu kila welded spiral i nā ʻōnaehana wai ko lākou ʻoi aku ka lōʻihi. Hiki i kēia mau paipu ke kū i nā puʻe kiʻekiʻe a kūʻē i ka corrosion, e hōʻoiaʻiʻo ana i ka lōʻihi o ka lawelawe ʻana ma nā wahi paʻakikī. Hoʻokumu ko lākou ʻano ikaika i ka iwi kuamoʻo o ka pono a me ka hilinaʻi o ka hoʻokele waiwai a me ka wai ʻino.
Q3: Ma hea i hana ʻia ai kēia mau paipu?
Aia ma Cangzhou, Hebei Province, ua alakaʻi kā mākou hui i ka hana ʻana i nā paipu kila welded spiral mai ka makahiki 1993. Me kahi ʻāpana o 350,000 square meters, nā waiwai āpau o RMB 680 miliona a me 680 mau limahana akamai, ua kūpaʻa kā mākou hui i ka hana ʻana i nā paipu kiʻekiʻe e kūpono i nā kūlana ʻoihana.
