Kunyatso kutsanangura saizi yesimbi chubhu inoda kusanganisa akati wandei akakosha paramita:
Kunze Diameter (OD)
Iyo yekunze dhayamita yepombi yesimbi, inowanzoratidzwa sezita rekuti dhayamita (DN) kana saizi yepombi yezita (NPS).
Nominal Pipe Size (NPS) vs. Nominal Diameter (DN)
NPS ndiyo saizi yezita yakavakirwa pamainch, nepo DN iri dhayamita rezita mumamilimita.Hukama hwekushandura huri nyore: kukosha kweDN kwakaenzana nekoshi yeNPS yakapetwa ne25.4 (mm/inch) kutenderedza mhedzisiro.
Mukuita, kunyorerana pakati peNPS neDN zviyero kwakavakirwa zvakanyanya pamatafura akamisikidzwa ezviyero zvakamiswa.
Kukora Kwemadziro (WT)
Ukobvu hwemadziro epombi.Papombi yakaenzana-yakaenzana, kukora kwemadziro kunowanzobatanidzwa neChirongwa chepombi, semuenzaniso Purogiramu 40 kana Purogiramu 80, apo maitiro makuru anoratidza masvingo akakora.
Urefu
Kureba kwepombi yesimbi, iyo inogona kugadziriswa kana kurongeka, zvichienderana nekugadzirwa uye kushandiswa kwezvinodiwa.Hurefu hwakajairika 6 metres uye 12 metres.
Material
Zviyero zvezvinhu uye mamakisi epombi yesimbi, seASTM A106 Giredhi B, API 5L Giredhi B, nezvimwewo. Iyi miitiro inotsanangura kuumbwa kwemakemikari uye hunhu hwepombi.
Mitemo
Iyo dimensional miyero yekabhoni nesimbi isina tsvina pombi inonyanya kutevera ASME B36.10M (kabhoni uye alloy simbi) uye B36.19M (stainless simbi pombi).
Pipe Size Matafura uye Weight Giredhi Matafura (WGT)
ipa nzira yakamisikidzwa yekutsanangura kukora kwepombi madziro pasi peZvirongwa zvakasiyana, pamwe nekurongwa kwemagiredhi ehuremu akadai seSTD, XS, XXS, nezvimwe.
Ukobvu hwemadziro epombi hunokanganisa zvakananga zviyero zvemukati uye uremu hwepombi.Ukobvu hwemadziro hwakakosha nekuti hunotaridza huwandu hwekumanikidza kwemukati iyo pombi inogona kumira.
Nhamba yehurongwa
Nzira yekuratidza ukobvu hwemadziro epombi, kazhinji seShedhiyo 40 ne80, inoreva mwero uye wakasimbiswa mukobvu wepombi kune yakapihwa dhayamita yekunze.
Iko kuverengera kuverenga kwenhamba yehurongwa ndeiyi inotevera:
Nekuda kwekugona kwavo kumirisana nezvinonetsa, Schedule 40 uye Schedule 80 mapaipi esimbi anowanzo kudiwa mumaindasitiri akasiyana.Sezvo idzi pombi dzakagadzirirwa kukurira dzvinyiriro dzakakwirira, dzinowanzodikanwa muhuwandu hukuru kuti dzizadzise zvinodikanwa zvemaindasitiri akasiyana-siyana.
| NPS | KUNZE DIAMETER (MU) | MUKATI DIAMETER (MU) | UKObvu hwemadziro (MU) | UREMBO (LB/FT) |
| 1/8 | 0.405" | 0.269" | 0.068" | 0.24 lb/ft |
| 1/4 | 0.540" | 0.364" | 0.088" | 0.42 lb/ft |
| 3/8 | 0.675" | 0.493" | 0.091" | 0.57 lb/ft |
| 1/2 | 0.840" | 0.622" | 0.109" | 0.85 lb/ft |
| 3/4 | 1.050" | 0.824" | 0.113" | 1.13 lb/ft |
| 1 | 1.315" | 1.049" | 0.133" | 1.68 lb/ft |
| 1 1/4 | 1.660" | 1.380" | 0.140" | 2.27 lb/ft |
| 1 1/2 | 1.900" | 1.610" | 0.145" | 2.72 lb/ft |
| 2 | 2.375" | 2.067" | 0.154" | 3.65 lb/ft |
| 2 1/2 | 2.875" | 2.469" | 0.203" | 5.79 lb/ft |
| 3 | 3.500" | 3.068" | 0.216" | 7.58 lb/ft |
| 3 1/2 | 4.000" | 3.548" | 0.226" | 9.11 lb/ft |
| 4 | 4.500" | 4.026" | 0.237" | 10.79 lb/ft |
| 5 | 5.563" | 5.047" | 0.258" | 14.62 lb/ft |
| 6 | 6.625" | 6.065" | 0.280" | 18.97 lb/ft |
| 8 | 8.625" | 7.981" | 0.322" | 28.55 lb/ft |
| 10 | 10.750" | 10.020" | 0.365" | 40.48 lb/ft |
| 12 | 12.75" | 11.938" | 0.406" | 53.52 lb/ft |
| 14 | 14.000" | 13.124" | 0.438" | 63.50 lb/ft |
| 16 | 16.000" | 15.000" | 0.500" | 82.77 lb/ft |
| 18 | 18.000" | 16.876" | 0.562" | 104.70 lb/ft |
| 20 | 20.000" | 18.812" | 0.594" | 123.10 lb/ft |
| 24 | 24.000" | 22.624" | 0.688" | 171.30 lb/ft |
| NPS | KUNZE DIAMETER (MU) | MUKATI DIAMETER (MU) | UKObvu hwemadziro (MU) | UREMBO (LB/FT) |
| 1/8 | 0.405" | 0.215" | 0.095" | 0.32 lb/ft |
| 1/4 | 0.540" | 0.302" | 0.119" | 0.54 lb/ft |
| 3/8 | 0.675" | 0.423" | 0.126" | 0.74 lb/ft |
| 1/2 | 0.840" | 0.546" | 0.147" | 1.09 lb/ft |
| 3/4 | 1.050" | 0.742" | 0.154" | 1.47 lb/ft |
| 1 | 1.315" | 0.957" | 0.179" | 2.17 lb/ft |
| 1 1/4 | 1.660" | 1.278" | 0.191" | 3.00 lb/ft |
| 1 1/2 | 1.900" | 1.500" | 0.200" | 3.63 lb/ft |
| 2 | 2.375" | 1.939" | 0.218" | 5.02 lb/ft |
| 2 1/2 | 2.875" | 2.323" | 0.276" | 7.66 lb/ft |
| 3 | 3.500" | 2.900" | 0.300" | 10.25 lb/ft |
| 3 1/2 | 4.000" | 3.364" | 0.318" | 12.50 lb/ft |
| 4 | 4.500" | 3.826" | 0.337" | 14.98 lb/ft |
| 5 | 5.563" | 4.813" | 0.375" | 20.78 lb/ft |
| 6 | 6.625" | 5.761" | 0.432" | 28.57 lb/ft |
| 8 | 8.625" | 7.625" | 0.500" | 43.39 lb/ft |
| 10 | 10.750" | 9.562" | 0.594" | 64.42 lb/ft |
| 12 | 12.75" | 11.374" | 0.688" | 88.63 lb/ft |
| 14 | 14.000" | 12.500" | 0.750" | 106.10 lb/ft |
| 16 | 16.000" | 14.312" | 0.844" | 136.58 lb/ft |
| 18 | 18.000" | 16.124" | 0.938" | 170.87 lb/ft |
| 20 | 20.000" | 17.938" | 1.031" | 208.92 lb/ft |
| 24 | 24.000" | 21.562" | 1.219" | 296.58 lb/ft |
Naizvozvo, muenzaniso wakakwana wepimbi yesimbi saizi tsananguro inogona kunge iri "NPS 6 inch, Schedule 40, ASTM A106 Giredhi B, Kureba 6 metres".Izvi zvinomiririra pombi yesimbi ine dhayamita rezita remasendimita matanhatu, Chirongwa 40, yakagadzirwa kune ASTM A106 Grade B zviyero, uye kureba kwemamita matanhatu.
Nguva yekutumira: Feb-28-2024