Ita shuwa mapepa akafa
| Zita rekunze rekunze | Nominal Wall Tickness (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 |
| Uremu pane unit urefu (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 | 294.35 | |||
| 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 | 48.30 | ||||
| 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 | 1030.19 | ||||||||
| (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 | ||||||||||
Chigadzirwa Chekutanga
Chigadzirwa chedu chakamutsvina chinoenderana nekuenderera mberi kwechibvumirano, chakagadzirwa kubva kune yakakwirira-mhando yetsvina mitsetse iyo inoenderana. Uku kusarudzika kwekusarudzika hakuwedzerwe kugadzikana kwepombi, asi kunopawo simba risingafungidzirwe, vachiita kuti ive yakakodzera pombi dzegasi uye dzimwe nzvimbo dzakakosha.
Yedu Spiral Yakasarudzika Simbi PIPES kuti inyoratidzwa kuti irambe yakanyanya kudzvinyirira uye zvakanyanyisa mamiriro, anoverengera akachengeteka uye akavimbika akasarudzika gasi rekutakura gasi. Isu tinonzwisisa kukosha kwekuchengetedza kutendeka kwechipfuva chemasiriyamu, uye zvigadzirwa zvedu zvinoedzwa zvine mutsindo kuti tiite kuti titeerere nemaindasitiri emifananidzo nemirairo.
Paunosarudza zveduSpiral Watched Simbi Pipi, iwe unoisa mari mune mhinduro inotungamira kuchengetedzwa pasina kukanganisa. Kunyangwe iwe uchishanda muInternet Indasitiri, kuvaka, kana chero indasitiri inoda musimboti wekupomba, isu tine zvigadzirwa kuti tisangane nezvaunoda.
Mukana wekambani
Inowanikwa mumoyo yeCongzhou Guta, forodi yedunhu redu ranga riri mutungamiri wechigaro chechidimbu kubva ku1993. Nezvombo zvakazara zveRMB Mamirioni 680 uye 680 vashandi vakazvipira, isu takazvipira kupa zvigadzirwa zvinosangana nezvinodiwa zvekutora kwevatengi vedu.
Kubudirira kwechigadzirwa
Iyo pipes yegesi yakagadzirwa pane iyo chirimwa inoratidzika ichiramba ichipfuurira majoini, yakagadzirwa kubva kune inopfava yakavezwa simbi mitsetse. Iyi dhizaini inopa simba risingawanikwe, vachiita kuti mapepa aya akakodzera kuti ade mafambiro akadai seyechisikigo gasi pipi. Kuvaka kwakasimba kunovimbisa mapaipi kunogona kutsungirira kumanikidzwa uye mamiriro ezvinhu epakatiripiti, ayo anokosha kuchengetedza kuchengetedzeka uye nekubudirira kwechisikigo gasi yekufambisa.
Pane imwe divi rakanaka, simba uye kusimba kweiyi mapaipi zvinoreva kuti vane hupenyu hwakareba uye haudi kazhinji kutsiva, pakupedzisira kuderedza mari yekuchengetedza.
Pamusoro pezvo, ivo vanopokana nekuora uye zvimwe zvinhu zvemhoteredzo, kuita sarudzo yakavimbika kwekushandiswa kwenguva refu.
Chigadzirwa Kupfupisa
Pane iyo dunhu, iyo yekutanga mutengo wemhandomapaipi egasiinogona kuve yakakwirira, iyo inogona kudzivirira mamwe makambani kubva pakudyara.
Pamusoro pezvo, maitiro ekuisa anogona kuomesa uye anoda basa zvine hunyanzvi, izvo zvinogona kuwedzera mari yese.
Mhedzisiro
Imwe yezvigadzirwa zvezvirimwa zvimumende ndeyekuenderera mberi kwechigaro chegasi gasi. Yakaitwa uchishandisa maitiro ezvematongerwo enyika akasangana neSimbi mitsetse, mapaipi aya anoratidza chimiro chakasarudzika chinopa simba risina kugadziriswa. Iyi dhizaini inogadzirwa inonyanya kukodzera kuti inyatsoda mafaro, senge masikirwo egasi epapipi, umo kugadzikana uye kuvimbika kuri kutarisisa.
Chinangwa chikuru cheizvi gasi peilline ndeyekutsungirira zvakanyanyisa kudzvinyirira uye zvakanyanyisa mamiriro ezvinhu kuti uve nechokwadi chekufambisa kwakachengeteka kwegasi rechisikigo. Spiral Welding tekinoroji isingawedzere kutendeka kwechimiro chePombi, asi zvakare inopa dhizaini yekukasira, ichiita kuti ive yakakodzera mamiriro akasiyana siyana ekuisa. Izvi zvakakosha kune indasitiri iyo kuchengeteka uye kushanda zvakanaka kune kukosha kwakanyanya.
Sezvo kudiwa kwegasi kwechisikigo kuri kuenderera mberi kukura, basa remhando yepamusoro yegedhi yegasi yepombi iri kuwedzera kukosha. Tekinoroji yekugadzira inogadzira inosanganisira kuzvipira kune hunhu kwakaita kuti iyi kambani yakavakirwa-yakavakirwa mutambi akakosha mutambi mune simba chikamu.
