Birta Tiyooriga ahXisaabinta MiisaankaQaacidda:
Sidee loo xisaabiyaa miisaanka birta aan daxalka lahayn adiga keligaa?
1. Tuubooyinka Birta aan lahayn
Tuubooyinka Wareega ah ee Birta ah ee aan Daxalka lahayn
Qaaciddada: (dhexroorka dibadda - dhumucda derbiga) × dhumucda derbiga (mm) × dherer (m) × 0.02491
Tusaale: 114mm (dhexroorka dibadda) × 4mm (dhumucda derbiga) × 6m (dherer)
Xisaabinta: (114-4) × 4 × 6 × 0.02491 = 83.70 (kg)
* 316, 316L, 310S, 309S, iwm., saamiga = 0.02507
Tuubooyinka leydiga ah ee birta aan lahayn
Qaaciddada: [(dhererka geeska + ballaca dhinaca) × 2 /3.14- dhumuc] × dhumuc (mm) × dherer (m) × 0.02491
Tusaale: 100mm (dhererka geeska) × 50mm (ballaca dhinaca) × 5mm (dhumuc) × 6m (dheer)
Xisaabinta: [(100+50) ×2/3.14-5] ×5×6×0.02491=67.66 (kg)
Tuubooyinka Birta ah ee aan lahayn
Qaaciddada: (ballaca dhinaca × 4/3.14- dhumuc) × dhumuc × dherer (m) × 0.02491
Tusaale: 50mm (ballaca dhinaca) × 5mm (dhumuc) × 6m (dherer)
Xisaabinta: (50×4/3.14-5) ×5×6×0.02491 = 43.86kg
2. Xaashiyo/Saxanno Bir ah oo aan Daxal lahayn
Saxan Bir ah oo aan Daxal lahayn
Qaacidda: dherer (m) × ballac (m) × dhumuc (mm) × 7.93
Tusaale: 6m (dherer) × 1.51m (ballac) × 9.75mm (dhumuc)
Xisaabinta: 6 × 1.51 × 9.75 × 7.93 = 700.50kg
3. Baararka Birta aan Daxalka lahayn
Baararka Wareega ah ee Birta aan Daxalka lahayn
Qaacidda: Dia(mm)×Diameter(mm)×Dherer(m)×0.00623
Tusaale: Φ20mm (Miisaanka) × 6m (Dhererka)
Xisaabinta: 20 × 20 × 6 × 0.00623 = 14.952kg
* Bir aan daxal lahayn oo taxane ah oo 400 ah, saamiga = 0.00609
Baararka Birta ah ee aan Daxalka lahayn
Qaaciddada: ballaca dhinaca (mm) × ballaca dhinaca (mm) × dherer (m) × 0.00793
Tusaale: 50mm (ballaca dhinaca) × 6m (dherer)
Xisaabinta: 50 × 50 × 6 × 0.00793 = 118.95 (kg)
Baararka Fidsan ee Birta ah ee aan Daxalka lahayn
Qaaciddada: ballaca dhinaca (mm) × dhumuc (mm) × dherer (m) × 0.00793
Tusaale: 50mm (ballaca dhinaca) × 5.0mm (dhumuc) × 6m (dherer)
Xisaabinta: 50 × 5 × 6 × 0.00793 = 11.895 (kg)
Baararka Lixgeeslaha Birta ah ee aan Daxalka lahayn
Qaaciddada: dia* (mm) × dia* (mm) × dherer (m) × 0.00686
Tusaale: 50mm (xagasha) × 6m (dherer)
Xisaabinta: 50 × 50 × 6 × 0.00686 = 103.5 (kg)
*dia. macnaheedu waa dhexroorka u dhexeeya laba ballac oo dhinac ah oo isku xiga.
Baararka Xagasha Birta ah ee aan Daxalka lahayn
- Bir aan miridh lahayn oo leh xagal siman
Qaaciddada: (ballaca dhinaca × 2 – dhumuc) × dhumuc × dherer (m) × 0.00793
Tusaale: 50mm (ballaca dhinaca) × 5mm (dhumuc) × 6m (dherer)
Xisaabinta: (50×2-5) ×5×6×0.00793 = 22.60 (kg)
- Baararka xagasha aan sinnayn ee birta aan lahayn
Qaaciddada: (ballaca dhinaca + ballaca dhinaca – dhumucda) × dhumucda ×dhererka (m) ×0.00793
Tusaale: 100mm (ballaca dhinaca) × 80mm (ballaca dhinaca) × 8 (dhumuc) × 6m (dheer)
Xisaabinta: (100+80-8) × 8 × 6 × 0.00793 = 65.47 (kg)
| Cufnaanta (g/cm3) | Fasalka Birta Aan Daxalka Ahayn |
| 7.93 | 201, 202, 301, 302, 304, 304L, 305, 321 |
| 7.98 | 309S, 310S, 316Ti, 316, 316L, 347 |
| 7.75 | 405, 410, 420 |
4. Silig bir ah oo aan daxal lahayn ama ul
Silig bir ah oo aan lahayn dahaar
Qaacidda: Dia(mm) × Dia(mm) × Dherer(m) × 0.00609 (Darajada: 410 420 420j2 430 431)
Qaacidda: Dia(mm) × Dia(mm) × Dhererka(m) × 0.00623 (Darajada: 301 303 304 316 316L 321)
Tusaale: 430 Φ0.1mm (Dhererka) x10000m (Dhererka)
Xisaabinta: 0.1 × 0.1 × 10000 × 0.00609 = 14.952kg
* Bir aan daxal lahayn oo taxane ah oo 400 ah, saamiga = 0.609
5. Xadhig Silig Bir ah oo aan Daxal lahayn
Xadhig Silig ah oo Bir ah1*7,1*19,7*7,7*19,7*37
Qaaciddada: Dia(mm)×Diameter(mm)×Dherer(m)×4 Qaab-dhismeedka Xadhigga Silig (7*7,7*19,7*37)
Qaaciddada: Dia(mm) × Dia(mm) × Dhererka(m) × 5 Qaab-dhismeedka Xadhigga Silig (1*7,1*19)
Tusaale: 304 7*19 Φ5mm(dhexroor)x1000m (Dhererka)
Xisaabinta: 5 × 5 × 1 × 4 = 100kg
*Miisaanka kiiloomitirkiiba 7×7,7×19,7×37 Saamiga:4
*Miisaanka kiiloomitirkiiba 1×7,1×19 Saamiga:5
6. Xaashiyaha/Saxannada Aluminiumka
Qaacidda: dherer (m) × ballac (m) × dhumuc (mm) × 2.80
Tusaale: 6m (dherer) × 1.5m (ballac) × 10.0mm (dhumuc)
Xisaabinta: 6 × 1.5 × 10 × 2.80 = 252kg
7. Labajibbaaran Aluminium/Labajibbaaran
Qaacidda: dherer (m) × ballac (mm) × ballac (mm) × 0.0028
Tusaale: 6m (dherer) × 10.0m (ballac) × 10.0mm (ballac)
Xisaabinta: 6 × 10 × 10 × 0.0028 = 1.68 kg
8. Baarka Aluminiumka
Qaacidda: dherer (m) × Dhexroor (mm) × Dhexroor (mm) × 0.0022
Tusaale: 6m (dherer) × 10.0m (Dhereer) × 10.0mm (Dhereer)
Xisaabinta: 6 × 10 × 10 × 0.0022 = 1.32 kg
Baarka Lixgeeska Aluminiumka ah
Qaaciddada: dia* (mm) × dia* (mm) × dherer (m) × 0.00242
Tusaale: 50mm (xagasha) × 6m (dherer)
Xisaabinta: 50 × 50 × 6 × 0.00242 = 36.3 (kg)
*dia. macnaheedu waa dhexroorka u dhexeeya laba ballac oo dhinac ah oo isku xiga.
9. Tuubo/Tuubo Aluminium ah
Qaacidda: OD(mm) x (OD(mm) – T (mm)) × Dherer(m) × 0.00879
Tusaale: 6m (dherer) × 10.0m (OD) × 1.0mm (Dhumuc)
Xisaabinta: 6 × (10 – 1) × 10 × 0.00879 = 4.746 kg
10. Baarka Naxaasta ah
Baarka Wareega ee Naxaasta ah
Qaaciddada (KGS) = 3.14 X 0.00000785 X ((dhexroor / 2) X (dhexroor / 2)) X DHERER.
Tusaale: CuSn5Pb5Zn5 Bar Copper ah 62x3000mm Miisaan Hal Xabbo
Cufnaanta: 8.8
Xisaabinta: 3.14 * 8.8/1000000 * ((62/2) * ( 62/2)) *1000 mm = 26.55 kg / mitir
Baarka lixgeeslaha naxaasta ah
Qaaciddada: dia* (mm) × dia* (mm) × dherer (m) × 0.0077
Tusaale: 50mm (xagasha) × 6m (dherer)
Xisaabinta: 50 × 50 × 6 × 0.0077 = 115.5 (kg)
*dia. macnaheedu waa dhexroorka u dhexeeya laba ballac oo dhinac ah oo isku xiga.
Baar afargeesle ah/leydi ah oo naxaas ah
Qaacidda: dherer (m) × Ballac (mm) × Ballac (mm) × 0.0089
Tusaale: 6m (dherer) × 10.0m (Ballaca) × 10.0mm (Ballaca)
Xisaabinta: 6 × 10 × 10 × 0.00698 = 5.34 kg
11.Tuubada/Tuubada Naxaasta ah
Miisaanka = (OD – WT) * WT * 0.02796 * Dhererka
Tuubada naxaasta ah waa milimitir (mm), dhererka tuubada naxaastana waa mitir (m), natiijada miisaankuna waa KG.
12. Xaashiyaha/Saxannada Naxaasta ah
Qaacidda: dherer (m) × ballac (m) × dhumuc (mm) × 0.0089
Tusaale: 6m (dherer) × 1.5m (ballac) × 10.0mm (dhumuc)
Xisaabinta: 6 × 1.5 × 10 × 8.9 = 801.0 kg
13. Xaashiyaha/Saxannada Naxaasta ah
Qaaciddada: dhererka (m) × ballaca (m) × dhumucda (mm) × 0.0085
Tusaale: 6m (dherer) × 1.5m (ballac) × 10.0mm (dhumuc)
Xisaabinta: 6 × 1.5 × 10 × 8.5 = 765.0 kg
14.Tuubo/Tuubo Naxaas ah
Qaacidda: OD(mm) x (OD(mm) – T (mm)) × Dherer(m) × 0.0267
Tusaale: 6m (dherer) × 10.0m (OD) × 1.0mm (Dhumuc)
Xisaabinta: 6 × (10 – 1) × 10 × 0.0267 = 14.4 kg
15. Baarka Lix-geesoodka ah ee naxaasta ah
Qaaciddada: dia* (mm) × dia* (mm) × dherer (m) × 0.00736
Tusaale: 50mm (xagasha) × 6m (dherer)
Xisaabinta: 50 × 50 × 6 × 0.00736 = 110.4 (kg)
*dia. macnaheedu waa dhexroorka u dhexeeya laba ballac oo dhinac ah oo isku xiga.
Waqtiga boostada: Febraayo-13-2025