Waba uri shyashya mu nganda cyangwa munganda zinganda cyangwa umaze imyaka myinshi mubucuruzi, ijambo "Gahunda 40" ntabwo ari shyashya kuri wewe.Ntabwo ari ijambo ryoroshye gusa, ni ibipimo by'ingenzi, reka rero ducukure cyane hanyuma tumenye impamvu Gahunda ya 40 ikunzwe cyane!
Gahunda 40
Gahunda 40 Umuyoboro ni umuyoboro ufite uburebure bwurukuta.Uburebure bwurukuta rwihariye buratandukana bitewe na diameter yo hanze yumuyoboro.Ibi ni ukubera ko umubare nyuma yingengabihe utavuga mu buryo butaziguye uburebure bwurukuta runaka, ahubwo ni ugushyira mu byiciro.
Inzira yo kubara umubare wurutonde nuburyo bworoshye bwo kugereranya isano iri hagati yubukuta bwurukuta rwumuyoboro nigitutu gikorerwa.
Inzira niyi ikurikira:
Umubare Umubare = 1000 (P / S)
Pbyerekana igishushanyo mbonera cyakazi cyumuyoboro, mubisanzwe muri psi (pound kuri santimetero kare)
SYerekana impagarara nke zishobora kwemerwa nibikoresho bya pipe mubushyuhe bwo gukora, no muri psi (pound kuri santimetero kare).
Iyi formula itanga amahame yuburyo bwo gusobanukirwa isano iri hagati yubunini bwimiyoboro ifite indangagaciro zitandukanye zingengabihe hamwe nigitutu kinini bashobora kwihanganira.Mu myitozo, Ingengabihe y'agaciro y'umuyoboro yagenwe mbere mubisanzwe.
Gahunda ya 40: Ibice bisanzwe
| NPS | Hanze ya Diameter (in) | imbere diameter (in) | Uburebure bw'urukuta (muri) | Uburemere bwanyuma (lb / ft) | Kumenyekanisha |
| 1/8 | 0.405 " | 0.269 " | 0.068 " | 0.24 " | STD |
| 1/4 | 0.540 " | 0.364 " | 0.088 " | 0.43 " | STD |
| 3/8 | 0.675 " | 0.493 " | 0.091 " | 0.57 " | STD |
| 1/2 | 0.840 " | 0.622 " | 0.109 " | 0.85 | STD |
| 3/4 | 1.050 " | 0.824 " | 0.113 " | 1.13 " | STD |
| 1 | 1.315 " | 1.049 " | 0.133 | 1.68 " | STD |
| 1/4 | 1.660 " | 1.380 " | 0.140 " | 2.27 " | STD |
| 1/2 | 1.900 " | 1.610 " | 0.145 " | 2.72 " | STD |
| 2 | 2.375 " | 2.067 " | 0.154 " | 3.66 " | STD |
| 2 1/2 | 2.875 " | 2.469 " | 0.203 " | 5.8 | STD |
| 3 | 3.500 " | 3.068 " | 0.216 " | 7.58 | STD |
| 3/2 | 4.000 " | 3.548 " | 0.226 " | 9.12 " | STD |
| 4 | 4.500 " | 4.026 " | 0.237 " | 10.8 | STD |
| 5 | 5.563 " | 5.047 " | 0.258 " | 14.63 | STD |
| 6 | 6.625 " | 6.065 " | 0.280 " | 18.99 | STD |
| 8 | 8.625 " | 7.981 " | 0.322 " | 28.58 | STD |
| 10 | 10.750 " | 10.020 " | 0.365 " | 40.52 " | STD |
| 12 | 12.750 " | 11.938 " | 0.406 " | 53.57 " | —— |
| 14 | 14.000 " | 13.124 " | 0.438 " | 63.50 " | —— |
| 16 | 16.000 " | 15.000 " | 0.500 " | 82.85 " | XS |
| 18 | 18.000 " | 16.876 " | 0.562 " | 104.76 " | —— |
| 20 | 20.000 " | 18.812 " | 0.594 " | 123.23 " | —— |
| 24 | 24.000 " | 22.624 " | 0.688 " | 171.45 " | —— |
| 32 | 32.000 " | 30.624 " | 0.688 " | 230.29 " | —— |
| 34 | 34.000 " | 32.624 " | 0.688 " | 245.00 " | —— |
| 36 | 36.000 " | 34.500 " | 0.750 " | 282.62 " | —— |
Gahunda ya 40: SI Units
| NPS | DN | Hanze Diameter （Mm） | imbere diameter (mm) | Urukuta Umubyimba （Mm） | Misa yo Kurangiza (kg / m) | Kumenyekanisha |
| 1/8 | 6 (3) | 10.3 | 6.84 | 1.73 | 0.37 | STD |
| 1/4 | 8 (3) | 13.7 | 9.22 | 2.24 | 0.63 | STD |
| 3/8 | 10 | 17.1 | 12.48 | 2.31 | 0.84 | STD |
| 1/2 | 15 | 21.3 | 15.76 | 2.77 | 1.27 | STD |
| 3/4 | 20 | 26.7 | 20.96 | 2.87 | 1.69 | STD |
| 1 | 25 | 33.4 | 26.64 | 3.38 | 2.50 | STD |
| 1/4 | 32 | 42.2 | 35.08 | 3.56 | 3.39 | STD |
| 1/2 | 40 | 48.3 | 40.94 | 3.68 | 4.05 | STD |
| 2 | 50 | 60.3 | 52.48 | 3.91 | 5.44 | STD |
| 2 1/2 | 65 | 73.0 | 62.68 | 5.16 | 8.63 | STD |
| 3 | 80 | 88.9 | 77.92 | 5.49 | 11.29 | STD |
| 3/2 | 90 | 101.6 | 90.12 | 5.74 | 13.57 | STD |
| 4 | 100 | 114.3 | 102.26 | 6.02 | 16.08 | STD |
| 5 | 125 | 141.3 | 128.2 | 6.55 | 21.77 | STD |
| 6 | 150 | 168.3 | 154.08 | 7.11 | 28.26 | STD |
| 8 | 200 | 219.1 | 202.74 | 8.18 | 42.55 | STD |
| 10 | 250 | 273.0 | 254.46 | 9.27 | 60.29 | STD |
| 12 | 300 | 323.8 | 303.18 | 10.31 | 79.71 | —— |
| 14 | 350 | 355.6 | 333.34 | 11.13 | 94.55 | —— |
| 16 | 400 | 406.4 | 381 | 12.70 | 123.31 | XS |
| 18 | 450 | 457 | 428.46 | 14.27 | 155.81 | —— |
| 20 | 500 | 508 | 477.82 | 15.09 | 183.43 | —— |
| 24 | 600 | 610 | 575.04 | 17.48 | 255.43 | —— |
| 32 | 800 | 813 | 778.04 | 17.48 | 342.94 | —— |
| 34 | 850 | 864 | 829.04 | 17.48 | 364.92 | —— |
| 36 | 900 | 914 | 875.9 | 19.05 | 420.45 | —— |
Gushyira mu bikorwa ibipimo ngenderwaho 40
ASME B36.10M
Itanga ibisobanuro birambuye kuri gahunda ya 40 ya karubone yicyuma gipima ibipimo, uburebure bwurukuta, hamwe nuburemere bwa karubone idafite ubudodo kandi isudira hamwe numuyoboro wibyuma.
ASME B36.19M
Ibipimo byumwihariko kubipimo, uburebure bwurukuta, hamwe nuburemere bwibyuma bidafite ingese kandi bidasudira hamwe nicyuma.
ASTM D1785
Gahunda 40 PVC umuyoboro mubisanzwe ukurikiza iki gipimo.
ASTM D3035 na ASTM F714
Kugaragaza ingano, uburebure bwurukuta, nibisabwa kugirango umuyoboro mwinshi wa polyethylene (HDPE).
API 5L
Ku miyoboro y'umurongo wo gutwara gaze karemano, amazi, na peteroli, iki gipimo gishyiraho ibisabwa nibisobanuro byo gukora imiyoboro y'ibyuma.
AWWA C900
Igipimo cya polyvinyl chloride (PVC) umuyoboro wumuvuduko hamwe nibikoresho byo gutanga amazi.
ingengabihe y'ubwoko 40
Gahunda 40 umuyoboro urashobora gukorwa mubikoresho bitandukanye, harimo ariko ntibigarukira gusa:
Ibyuma bya Carbone
Byibanze bikoreshwa mugutwara imigezi y'amazi na gaze kumuvuduko muke kandi uringaniye.Ingero zirimo gaze gasanzwe hamwe nogutwara peteroli hamwe na sisitemu yo gutanga amazi.
Ibyuma
Birakwiriye gutunganya no gutwara ibikoresho byangirika, sisitemu y'amazi ashyushye, hamwe nibikorwa bimwe na bimwe byinganda bisaba ubushyuhe bwinshi.
PVC (Polyvinyl Chloride)
Bikunze gukoreshwa mumazi akonje no gutanga amazi mumazu atuyemo nubucuruzi.
HDPE (Polyethylene yuzuye)
Ahanini kubwo gutanga amazi ya komine no gutunganya imyanda hamwe na sisitemu yo kumena amazi.
Impamvu Gahunda ya 40 ikoreshwa cyane
Uburebure bw'urukuta ruciriritse
Gahunda 40 imiyoboro itanga uburebure bwurukuta ruciriritse, ituma ikomera bihagije kugirango ikemure ibintu byinshi biri hasi cyangwa byumuvuduko ukabije mugihe wirinze ibiciro bitari ngombwa bijyana nurukuta runini.
Igiciro cyo hasi
Ugereranije nu miyoboro ikikijwe cyane nka Gahunda ya 80, Gahunda ya 40 itanga ibiciro byo hasi mubisabwa byinshi mugihe bigikenewe imbaraga nibisabwa biramba.
Urwego runini rwa porogaramu
Gahunda 40 imiyoboro ikwiriye gukoreshwa muburyo butandukanye bwo kohereza amazi, harimo gutanga amazi, kuvoma, gushyushya, guhumeka no guhumeka (HVAC), kohereza gaze gasanzwe, nibindi byinshi, bigatuma ihitamo gukundwa kubatuye, ubucuruzi, ninganda imishinga.
Biroroshye Gukorana no Kwinjiza
Uburebure bwurukuta ruciriritse butuma gahunda ya 40 imiyoboro yoroshye kuyikoresha mugihe cyo gukata, gusudira, no kuyishyiraho, byoroshye kubaka.
Kuramba
Gahunda ya 40 itanga uburyo bwiza bwo gukingira no kurwanya ruswa bitewe nuburebure bwurukuta ruciriritse, bigatuma ibikorwa byigihe kirekire mubidukikije bitandukanye.
Kubahiriza Ibipimo
Gahunda 40 imiyoboro ikurikiza amahame azwi ku rwego mpuzamahanga nka Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho (ASTM) hamwe na Sosiyete y'Abanyamerika ishinzwe imashini (ASME) kugira ngo irebe ubuziranenge n'imikorere.
Kuborohereza amasoko
Bitewe nuko ikoreshwa cyane, Gahunda ya 40 iraboneka cyane kumasoko kandi igurwa byoroshye mubunini butandukanye nibikoresho.
Isesengura ryimbitse ryingengabihe 40 yerekana ko ritanga impirimbanyi nziza mubijyanye nigiciro, imbaraga, kuramba, hamwe no guhinduka.Ibi ntibigira gusa igice cyingirakamaro cyimishinga myinshi.Mugihe iterambere ryikoranabuhanga hamwe nibipimo bigenda bisubirwamo, Imiyoboro 40 ntagushidikanya izakomeza gukoreshwa henshi kwisi kugirango ishyigikire ibikorwa remezo niterambere ryinganda.
Igihe cyo kohereza: Gashyantare-29-2024