Mamwe mafomula akajairwa ekuverenga huremu hwesimbi zvinhu:
Theoretic UnitHuremu hweCarbonsimbiPipe (kg) = 0.0246615 x ukobvu hwemadziro x (kunze kwedhayamita - ukobvu hwemadziro) x kureba
Round simbi uremu (kg) = 0.00617 x dhayamita x dhayamita x kureba
Square simbi uremu (kg) = 0.00785 x divi upamhi x divi upamhi x kureba
Hexagonal simbi uremu (kg) = 0.0068 x yakatarisana divi upamhi x yakatarisana divi upamhi x kureba
Octagonal simbi uremu (kg) = 0.0065 x yakatarisana divi upamhi x yakatarisana divi upamhi x kureba
Rebar uremu (kg) = 0.00617 x yakaverengerwa dhayamita x yakaverengerwa dhayamita x kureba
Huremu hwekona (kg) = 0.00785 x (kurutivi upamhi + upamhi hweparutivi - ukobvu hweparutivi) x ukobvu hwerutivi x kureba
Flat simbi uremu (kg) = 0.00785 x ukobvu x divi upamhi x kureba
Simbi ndiro huremu (kg) = 7.85 x ukobvu x nzvimbo
Round brass bar uremu (kg) = 0.00698 x dhayamita x dhayamita x kureba
Round brass bar uremu (kg) = 0.00668 x dhayamita x dhayamita x kureba
Round aluminium bar uremu (kg) = 0.0022 x dhayamita x dhayamita x kureba
Square brass bar uremu (kg) = 0.0089 x rutivi rwakafara x rutivi rwakafara x kureba
Square brass bar uremu (kg) = 0.0085 x rutivi rwakafara x rutivi rwakafara x kureba
Square aluminium bar uremu (kg) = 0.0028 x rutivi rwakafara x rutivi rwakafara x kureba
Hexagonal yepepuru yendarira bhaa uremu (kg) = 0.0077 x yakatarisana nedivi upamhi x yakatarisana nedivi upamhi x kureba
Hexagonal brass bar uremu (kg) = 0.00736 x rutivi rwakafara x rwakapesana nehupamhi hupamhi x kureba
Hexagonal aruminiyamu bar uremu (kg) = 0.00242 x yakatarisana divi upamhi x yakatarisana divi upamhi x kureba
Huremu hwendiro yemhangura (kg) = 0.0089 x ukobvu x upamhi x kureba
Huremu hwendiro yendarira (kg) = 0.0085 x ukobvu x upamhi x kureba
Aluminium plate uremu (kg) = 0.00171 x ukobvu x upamhi x kureba
Huremu hwepepuru yendarira chubhu (kg) = 0.028 x madziro ukobvu x (kunze kwedhayamita - kukora kwemadziro) x kureba
Round brass chubhu huremu (kg) = 0.0267 x madziro ukobvu x (kunze kwedhayamita - ukobvu hwemadziro) x kureba
Round aluminium chubhu uremu (kg) = 0.00879 x madziro ukobvu x (OD - kukora kwemadziro) x kureba
Cherechedza:Chiyero chehurefu muchimiro imita, chikamu chenzvimbo ikwere mita, uye mamwe mayuniti mamirimita.Huremu huri pamusoro x mutengo wemutengo wezvinhu ndeye mutengo wezvinhu, pamwe nekurapwa kwepamusoro + mutengo weawa yemunhu yega yega + yekurongedza zvinhu + mubhadharo wekutumira + mutero + mubereko = quotation (FOB).
Yakananga gravity yezvinhu zvinowanzoshandiswa
Simbi = 7.85 Aluminium = 2.7 Mhangura = 8.95 Stainless simbi = 7.93
Stainless simbi inorema nyore kuverenga formula
Simbi isina tsvina yakafuratira huremu paskweya mita (kg) fomula: 7.93 x ukobvu (mm) x upamhi (mm) x kureba (m)
304, 321Stainless Steel PipeTheoretic Unituremu pamamita (kg) fomula: 0.02491 x ukobvu hwemadziro (mm) x (kunze kwedhayamita - ukobvu hwemadziro) (mm)
316L, 310SStainless Steel PipeTheoretic Unituremu pamamita (kg) fomula: 0.02495 x ukobvu hwemadziro (mm) x (dhayamita rekunze - ukobvu hwemadziro) (mm)
Simbi isina denderedzwa huremu pamamita (kg) fomula: dhayamita (mm) x dhayamita (mm) x (nickel isina tsvina: 0.00623; chromium Stainless: 0.00609)
Theoretical uremu kukarukureta simbi
Theoretical uremu kukarukureta simbi inoyerwa makirogiramu (kg).Yayo yakakosha formula ndeye:
W (huremu, kg) = F (mhiri-sectional nzvimbo mm²) x L (kureba m) x ρ (density g/cm³) x 1/1000
Yakasiyana simbi theoretical huremu fomula ndeiyi inotevera:
Round simbi,Koiri (kg/m)
W=0.006165 xd xd
d = dhayamita mm
Diameter 100mm kutenderera simbi, tsvaga huremu pa m.Huremu pamamita = 0.006165 x 100² = 61.65kg
Rebar (kg/m)
W=0.00617 xd xd
d = chikamu dhayamita mm
Tsvaga huremu pamamita emu rebar ine chikamu dhayamita ye12mm.Huremu pamamita = 0.00617 x 12² = 0.89kg
Simbi yemativi (kg/m)
W=0.00785 kana
a = side width mm
Tsvaga huremu pamamita eskweya simbi ine rutivi rwakafara 20mm.Huremu pamamita = 0.00785 x 20² = 3.14kg
Simbi yakatsetseka (kg/m)
W=0.00785×b×d
b = upamhi hweparutivi mm
d=ukobvu mm
Kune simbi yakatsetseka ine rutivi rwakafara 40mm uye ukobvu hwe5mm, tsvaga huremu pamamita.Kurema pamamita = 0.00785 × 40 × 5 = 1.57kg
Hexagonal simbi (kg/m)
W=0.006798×s×s
s=chinhambwe kubva kune rimwe divi mm
Tsvaga huremu pamamita ehexagonal simbi ine chinhambwe che50mm kubva kune rimwe divi.Kurema pamamita = 0.006798 × 502 = 17kg
Octagonal simbi (kg/m)
W=0.0065×s×s
s=chinhambwe kuenda kudivi mm
Tsvaga huremu pamamita esimbi yeoctagonal ine chinhambwe che80mm kubva kune rimwe divi.Kurema pamamita = 0.0065 × 802 = 41.62kg
Equilateral angle simbi (kg/m)
W = 0.00785 × [d (2b-d ) + 0.215 (R²-2r² )]
b = upamhi hwemativi
d = mupendero ukobvu
R = inner arc radius
r = radius yemagumo arc
Wana huremu pamam e20 mm x 4 mm equilateral angle.Kubva kuMetallurgical Catalog, iyo R ye4mm x 20mm yakaenzana-kumucheto angle ndeye 3.5 uye r iri 1.2, ipapo huremu pa m = 0.00785 x [4 x (2 x 20-4) + 0.215 x (3.52 - 2 x 1.2² )] = 1.15kg
Kona isina kuenzana (kg/m)
W=0.00785×[d(B+bd ) +0.215(R²-2r²)]
B=hupamhi hwedivi rakareba
b=hupamhi hwerutivi hupfupi
d=Ukobvu hweparutivi
R=inner arc radius
r=magumo arc radius
Tsvaga huremu pamamita e30 mm × 20 mm × 4 mm angle isina kuenzana.Kubva pane metallurgical catalogue kuwana 30 × 20 × 4 asina kuenzana makona eR ari 3.5, r ari 1.2, ipapo uremu pa m = 0.00785 × [4 × (30 + 20 - 4) + 0.215 × (3.52 - 2 × 12 . )] = 1.46kg
Simbi yemugero (kg/m)
W = 0.00785 × [hd + 2t (bd) + 0.349 (R²-r² )]
h=kureba
b=kureba kwegumbo
d=ukobvu hwechiuno
t=avhareji yegumbo ukobvu
R=inner arc radius
r = radius yemagumo arc
Tsvaga uremu pamamita emugero simbi ye80 mm × 43 mm × 5 mm.Kubva pane metallurgical catalogue chiteshi chine pa8, R ye8 uye r ye4. Huremu pamamita = 0.00785 × [80 × 5 + 2 × 8 × (43 - 5) + 0.349 × (82 - 4²)] = 8.04kg
I-beam (kg/m)
W=0.00785×[hd+2t(bd)+0.615(R²-r²)
h=kureba
b=kureba kwegumbo
d=ukobvu hwechiuno
t=avhareji yegumbo ukobvu
r=inner arc radius
r=magumo arc radius
Tsvaga huremu pamamita eI-danda re250 mm × 118 mm × 10 mm.Kubva mubhuku rekushandisa resimbi iro I-danda rine 13, R yegumi uye r ye5. Huremu pamamita = 0.00785 x [250 x 10 + 2 x 13 x (118 - 10) + 0.615 x (10² - 5² )] = 42.03kg
Simbi ndiro (kg/m²)
W=7.85×d
d=ukobvu
Tsvaga huremu pa m² yendiro yesimbi yeukobvu 4mm.Huremu pa m² = 7.85 x 4 = 31.4kg
Simbi pombi (kusanganisira isina musono uye welded simbi pombi) (kg/m)
W=0.0246615×S (DS)
D=kunze kwedhayamita
S = kukora kwemadziro
Wana huremu pamamita epombi yesimbi isina musono ine dhayamita rekunze re60mm uye ukobvu hwemadziro hunosvika 4mm.Huremu pa m = 0.0246615 × 4 × (60-4) = 5.52kg
Nguva yekutumira: Oct-08-2023