Paipa u'elo fa'ata'ali'oli'o mo paipa e tau ai afi
Matou te mitamita e faʻalauiloa la matou pito i luga-o-le-lainapaipa su'isu'i li'olaina, faʻapitoa fuafuaina mo laina paipa ma paipa afi i talosaga lapoa lapoa. O a matou paipa fa'apipi'i su'isu'i o le vaifofo sili lea mo alamanuia e mana'omia faiga paipa tumau ma fa'atuatuaina. Fa'atasi ai ma tekinolosi fa'atekonolosi fa'ato'aga ma mea e sili ona lelei, e fetaui lelei a tatou paipa su'isu'i li'o ma sili atu i tulaga o alamanuia.
O le paipa fa'afefete fa'apipi'i e fa'asino i se paipa u'amea ma su'isu'i fa'apipi'i fa'afefeteina e ala i le fa'auluina o le arc. O lenei metotia e faʻamautinoa ai le malosi ma le faifai pea i le umi o le paipa, e maua ai le malosi sili atu ma le tumau. O a matou laina paipa faʻapipiʻi faʻapipiʻiina ua mamanuina e tatalia le faigata o manaʻoga faʻaoga, ma faʻamalieina mo le tele o pisinisi.
| Numera I fafo Diameter | Ole Mafiafia ole Pa (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 |
| Mamafa ile Iunite Umi （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 | ||||||||||
O la matou paipa uelo su'isu'i li'o ua fuafuaina faapitoa mo le fa'aogapaipa laina, tuʻuina atu se fofo taugofie mo le felauaiga o suauʻu, kesi masani ma isi vai i luga o mamao mamao. O le fauina o su'isu'i fa'apipi'i e maua ai le fa'ato'aga lelei tele i le maualuga o le mamafa i totonu ma uta i fafo, ma fa'atatau mo le tele o fa'aoga paipa. E le gata i lea, o a matou paipa faʻapipiʻi faʻapipiʻiina o loʻo avanoa i le lapopoa tetele, e faʻamalieina ai mo poloketi e manaʻomia ai le tele o le kava ma le maualuga o le tafe.
E le gata i lea, e lelei foi a matou paipa u'amea su'isu'i spiral molaina paipa afitalosaga. O le malosi o le fausiaina ma le faʻatuatuaina o le uʻamea oa tatou paipa e talafeagai mo le faʻaogaina i totonu o le afi, faʻamautinoaina le saogalemu ma le lelei o le felauaiga o vai poʻo isi mea faʻamalama afi. Faatasi ai ma lo latou malosi faʻapitoa ma le maualuga o le vevela, o matou paipa faʻapipiʻi faʻapipiʻiina e maua ai se vaega taua o atinaʻe puipuia o afi.
E le gata i le maualuga o le faatinoga, o a tatou laina paipa ueloina o lo'o fa'apipi'iina i le tulaga lelei ma le fa'amaoni i le mafaufau. Matou te faʻaogaina mea e sili ona lelei ma faʻaogaina auala faʻapipiʻi e faʻamautinoa ai o paipa uma e fetaui ma a matou tulaga lelei. O la matou tautinoga i le tulaga lelei o lona uiga e mafai ona e faʻatuatuaina le matou paipa faʻapipiʻi faʻapipiʻiina e tuʻuina atu le faʻatinoga sili atu i tulaga sili ona faigata.
Matou te malamalama i le taua o le tuʻuina atu o oloa faʻatuatuaina ma maualuga i a matou tagata faʻatau, o le mafuaʻaga lea o loʻo lagolagoina ai la matou laina faʻapipiʻi paipa faʻapipiʻiina e la matou tautinoga i le faʻamalieina o tagata faʻatau. Pe e te mana'omia le paipa laina mo le fesiitaiga o le sua mamao po'o laina afi mo faiga fa'alavelave mo le puipuiga o le afi, o la matou paipa fa'aigoa fa'amau fa'asolosolo o le filifiliga sili lea mo ou mana'oga.
I se aotelega, o la matou laina faʻapipiʻi paipa faʻapipiʻiina o le fofo sili lea mo pisinisi o loʻo suʻe faiga paipa faʻalagolago ma umi. O lona malosi e le mafaatusalia, gafatia tele le lautele, ma le fetaui lelei mo le faʻaogaina o laina paipa afi e avea ai ma mea faʻapitoa ma taua mo galuega eseese. Matou te fa'amaualuga e ofoina atu paipa uelo fa'asu'i fa'asolosolo e avea o se tali fa'atuatuaina ma taugofie i ou mana'oga paipa.
