Paipu Welded Spiral
Kahi i kumu: Shandong, Kina
Model: PVC mauʻu
Mea: PVC
Hōʻike: 3/4"-14"
Ka lōʻihi: 10m/20m/30m/50m
Mānoanoa: 3mm-12mm
Kūlana: ISO
Hana Hana: Hoʻokumu
Kala: uliuli, ʻalani, melemele, ʻulaʻula, etc.
Ke kaomi hana: 2bar-10bar
Ka wela hana: -5 ℃ i +150 ℃
Nā hiʻohiʻona: ka pale ʻana i ka ʻaʻahu, ka pale kemika, ka hopena a me ka pale extrusion
Mea hoʻolaha: wai, pauka, granule
Hoʻohui: Camlock, hoʻohui KC, hose Mender, Bauer, Storz, Pin Lug
Ka inoa huahana: PVC suction hose blasting
Ke kaomi: 6bar-30bar
Anawaena o loko: 25mm-356mm
Hoʻohana ʻia no: ʻoihana, mahiʻai a me ke kūkulu hale
Hiki ke hoʻolako: 120 tons / mahina
Nā kikoʻī kikoʻī: CARTON
Awa: Kina
(1) ʻO nā mea maka, ʻo ia nā wili kila, nā uwea hoʻoheheʻe, a me nā fluxes.Pono nā nānā kino a me nā kemika ma mua o ka hoʻokomo kālā.
(2) ʻO ka hui pū ʻana o ke poʻo kila a me ka huelo, e hoʻohana i ka uea hoʻokahi a i ʻole ka uea pālua i hoʻoheheʻe ʻia i loko o ke arc, ma hope o ka wili ʻana i loko o ka paipu kila, e hoʻohana i ka wili arc submerged arc e hoʻoponopono i ka wili.
(3) Ma mua o ka hoʻokumu ʻana, hoʻomaʻemaʻe ʻia ka ʻili, hoʻomaʻemaʻe a me ka lawe ʻana, a me ka mālama mua ʻana.
(4) Hoʻohana ʻia ka mīkini paʻi pili uila e hoʻomalu i ke kaomi o nā cylinders ma nā ʻaoʻao ʻelua o ka conveyor e hōʻoia i ka lawe ʻana o ke kaula.
(5) E hoʻopaʻa i ka mana waho a i ʻole ka mana o loko.
(6) Hoʻohana ʻia ka mea hoʻomalu o ke kuʻi kuʻihao e hōʻoia i ka hoʻokō pono ʻana o ka wili wili i nā koi wili, a ʻo ke anawaena o ka paipu, ka nui o ka misalignment a me ka wili kuʻi kuʻina ua hoʻomalu pono ʻia.
(7) Hoʻohana ʻia ka wiliwili kūloko a me waho i ka mīkini wiliwili uila ʻAmelika Lincoln no ka wili hoʻokahi a i ʻole uea lua i hoʻoheheʻe ʻia i lalo, i mea e loaʻa ai nā kikoʻī wili paʻa.
(8) Ua nānā ʻia nā wili i hoʻopaʻa ʻia e kahi mea kani kani kani kani hoʻomau i ka pūnaewele, e hōʻoiaʻiʻo ana i ka 100% hoʻāʻo ʻole luku ʻole o nā welds spiral.Inā loaʻa kahi kīnā, e hoʻāla koke ia a pīpī i ka māka, a hiki i nā mea hana hana ke hoʻoponopono i nā ʻāpana kaʻina hana i kēlā me kēia manawa e like me kēia e hoʻopau i ka hemahema i ka manawa.
(9) Hoʻohana ʻia ka mīkini ʻoki plasma ea e ʻoki i ka paipu kila i nā ʻāpana pākahi.
(10) Ma hope o ka ʻoki ʻana i loko o nā paipu kila hoʻokahi, pono i kēlā me kēia pūʻulu o nā paipu kila ke hoʻopaʻa ʻia i kahi ʻōnaehana nānā mua e nānā i nā waiwai mechanical, haku mele, ke kūlana fusion o nā welds, ka maikaʻi o ka ʻili o nā paipu kila a hala i ka nānā ʻole ʻana. e hōʻoia i ke kūpono o ka hana paipu.Ma hope o kēlā, hiki ke hoʻokomo ʻia i ka hana.
(11) E nānā hou ʻia nā ʻāpana me nā hōʻailona sonic flaw detection ma ka weld e ka manual ultrasonic a me ka X-ray.Inā loaʻa kahi kīnā, ma hope o ka hoʻoponopono ʻana, e hele hou ʻia ma o ka nānā ʻole ʻana a hiki i ka hōʻoia ʻana ua hoʻopau ʻia ka hemahema.
(12) Ua nānā ʻia nā paipu kahi e hoʻopaʻa ʻia ai ke kaula kila a me nā ʻāpana D-like e hui ana i nā wili wiliwili spiral e ke kīwī X-ray a i ʻole ke kiʻiʻoniʻoni.
(13) Ke ho'āʻo nei kēlā me kēia paipu kila i ka hoʻāʻo hydrostatic pressure, a hoʻohana ke kaomi i ke sila radial.ʻO ke kaomi hoʻāʻo a me ka manawa e hoʻomalu paʻa ʻia e ka pipe steel hydraulic microcomputer detection device.Paʻi ʻakomi ʻia nā ʻāpana hoʻāʻo a hoʻopaʻa ʻia.
(14) Hoʻohana ʻia ka hopena o ka paipu, i hiki ke hoʻomalu pono ʻia ka verticality o ka maka hope, ke kihi bevel a me ka ʻaoʻao obtuse.
Kūlana
Hoʻokaʻawale ʻia nā kūlana maʻamau no nā paipu spiral i: SY/T5037-2018 (Ke kūlana Kuhina, i kapa ʻia hoʻi he spiral seam submerged arc welded steel paipu no nā pipeline lawe wai maʻamau), GB/T9711.1-1997 (National standard, i kapa ʻia ʻo ka aila. ʻO ka ʻāpana mua o nā kūlana hoʻopuka ʻenehana: Paipu kila Grade A (ʻo nā koi koʻikoʻi ʻo GB/T9711.2 Grade B paipu kila), API-5L (American Petroleum Institute, i kapa ʻia ʻo pipeline steel pipe; ua māhele ʻia i ʻelua papa: PSL1 a me PSL2), SY/T5040-92 (Spiral submerged arc welded steel pipe no ka puʻu).
Hoʻokaʻawale
Hoʻohana nui ʻia ka paipu hoʻoheheʻe ʻia o ka spiral seam submerged arc welded no ka lawe ʻana i ka wai i ke kaomi no nā paipu no ka lawe ʻana i ka aila a me ke kinoea maoli.Loaʻa i ka paipu kila ka mana paʻa ikaika a me ka plasticity maikaʻi, kahi kūpono no ka wili a me ka hana.ʻO nā paipu kila i hoʻoheheʻe ʻia i loko o ka pahu i hana ʻia e ka wiliwili ʻana a i ʻole ka ʻaoʻao hoʻokahi no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa e like me ka wai, ke kinoea, ka ea a me ka mahu.
Ka helu helu no ke kaumaha o ka paipu wiliwili spiral: (ka anawaena-waho ka manoanoa paia) * ka manoanoa o ka paia *0.0246615
ʻO ke anawaena waho inoa mm | Nominal pā mānoanoa | |||||||||||||||
5.0 | 5.5 | 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 | |
219 | 26.88 | 29.46 | 32.01 | 37.09 | 42.13 | |||||||||||
273 | 33.54 | 36.78 | 40.01 | 46.42 | ||||||||||||
325 | 39.46 | 43.33 | 47.26 | 54.90 | 62.54 | 70.13 | ||||||||||
377 | 45.88 | 50.39 | 54.89 | 63.87 | 72.80 | 81.67 | ||||||||||
426 | 51.91 | 57.03 | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 | |||||||||
457 | 55.73 | 61.24 | 66.73 | 77.69 | 88.58 | 99.43 | 110.23 | 120.98 | 131.60 | 142.34 | ||||||
508 | 74.28 | 86.48 | 98.64 | 110.75 | 122.81 | 134.82 | 146.78 | 158.69 | ||||||||
529 | 77.38 | 90.11 | 102.78 | 115.41 | 127.99 | 140.51 | 152.99 | 165.42 | ||||||||
559 | 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.87 | 175.04 | ||||||||
610 | 89.37 | 104.09 | 118.76 | 133.39 | 147.96 | 162.48 | 176.96 | 191.39 | ||||||||
630 | 92.33 | 107.54 | 122.71 | 137.82 | 152.89 | 167.91 | 182.88 | 197.80 | ||||||||
660 | 96.77 | 112.72 | 128.63 | 144.48 | 160.29 | 176.05 | 191.76 | 207.42 | ||||||||
720 | 105.64 | 123.08 | 140.46 | 157.80 | 175.09 | 192.32 | 209.51 | 226.65 | ||||||||
820 | 140.34 | 160.19 | 179.99 | 199.75 | 219.45 | 239.10 | 258.71 | 276.26 | 297.77 | 317.23 | 256.01 | 394.58 | 432.96 | |||
914 | 178.74 | 200.06 | 222.93 | 244.95 | 266.92 | 288.84 | 310.72 | 332.54 | 354.31 | 397.74 | 440.95 | 483.96 | ||||
920 | 179.92 | 202.19 | 224.41 | 246.58 | 268.70 | 290.77 | 312.79 | 334.76 | 356.68 | 400.40 | 443.91 | 486.13 | ||||
1016 | 198.86 | 223.49 | 248.08 | 272.62 | 297.10 | 321.54 | 345.93 | 370.27 | 394.56 | 443.02 | 491.26 | 539.30 | ||||
1020 | 199.65 | 224.38 | 249.07 | 273.70 | 298.39 | 322.82 | 347.31 | 371.75 | 396.14 | 44.79 | 493.23 | 541.47 | ||||
1220 | 296.39 | 327.95 | 357.47 | 386.94 | 416.36 | 445.73 | 475.58 | 533.58 | 591.88 | 649.98 | ||||||
1420 | 347.71 | 362.21 | 416.66 | 451.06 | 485.41 | 519.71 | 553.96 | 622.36 | 690.52 | 758.49 | ||||||
1620 | 397.03 | 436.46 | 475.84 | 515.17 | 554.46 | 593.60 | 632.87 | 711.14 | 789.17 | 867.00 | ||||||
1820 | 446.35 | 490.71 | 535.02 | 579.29 | 623.50 | 667.67 | 711.79 | 799.92 | 887.81 | 975.51 | ||||||
2020 | 495.67 | 544.96 | 594.21 | 643.40 | 692.55 | 741.65 | 796.70 | 888.70 | 986.46 | 1084.21 | ||||||
2220 | 544.99 | 599.21 | 653.39 | 707.52 | 761.60 | 815.63 | 869.61 | 977.48 | 1085.11 | 1192.5 |