- 04
- Sep
maro la galiyay tuubada cinjirka
maro la galiyay tuubada cinjirka
A. Qaab -dhismeedka:
The maro la galiyay tuubada cinjirka wuxuu ka kooban yahay lakab caag ah oo gudaha ah, lakab qalooc ah oo maro-jaakad leh iyo lakab caag ah oo dibadda ah. Tuubada nuugista marada waxay ka kooban tahay lakab caag ah oo gudaha ah, maro badan oo lakab ah oo dabayl leh, lakab xoojin silig bir ah oo muquun ah iyo lakab caag ah oo dibadda ah.
B. Tilmaamaha: Tuubadu waxay leedahay faa’iidooyinka dulqaadka dhexroorka yar yar, iska caabbinta saliidda, iska caabbinta kulaylka, khafiifka, jilicsanaanta iyo cimri dhererka jirka tuubada, iwm; cadaadiska yar ee dilaaca tuubada waa afar laab cadaadiska shaqada.
C. Ujeeddo: Noocyada kala duwan ee tuubooyinka birta maro-jacketed ah (ama nuugid) tuubooyinku waxay ka samaysan yihiin agab u dhigma sida ay warbaahinta kala duwan u gudbinayaan. Qaab -dhismeedka badeecaddu waa mid macquul ah xagga naqshadeynta, adkaysi iyo waara, waxaana loo adeegsadaa gudbinta iyo nuugista (xaaladaha cadaadiska taban) dareere kala duwan. Tuubbo dabacsan oo loogu talagalay warbaahinta maaddada sida dheecaanka muuqda iyo adkaha budada ah.
Halbeegyada tuubada marada
|
Dhexroorka gudaha (mm) |
Cadaadiska shaqada
(Mpa) |
Cadaadis qarxa oo u dhigma
(Mpa) |
Dhererka tuubada | ||||||
| Cabbirka caadiga ah | dulqaadka | Cabbirka (m) | Dulqaadasho (mm) | ||||||
| 13 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 16 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 19 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 25 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
| 32 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 38 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 51 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 64 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| 76 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
| magaca qaawan | Dhexroorka gudaha (mm) | Waxqabadka iyo adeegsiga | tacliiq |
| Tuubbo uumi | 6-76 | Gaadiidka 170. Uumi cufan leh ama biyo kulul oo ka hooseeya C, cadaadiska shaqadu waa 0.35MPa uumi iyo 0.8MPa biyaha kulul | |
| Tuubada nuugista saliidda | 6-152 | Baasiin nuugid, saliid matoor, saliid saliid iyo saliid kale oo macdan ah heerkulka qolka. Cadaadiska shaqadu waa 0.5-1.2MPa | Qaab dhismeedka hubka dibadda ayaa sidoo kale la isticmaali karaa |
| Acid iyo tuubada alkali | 19-203 | Gaadiidka xalka acid iyo alkali heerkulka qolka. Cadaadiska shaqadu waa 0.5-0.7MPa | Marka la qaadayo asiidh xoog leh, lakabka gudaha ee caaggu wuxuu noqon karaa caag butyl ah, lakabka marada ayaa noqon kara fiber galaas |
| Xidho tuubada ciidda ee adkaysi u leh | 19-76 | Tuubbada cadaadiska hawada ciidda ciidda, cadaadiska shaqaynaya waa 0.6MPa | Dhuumaha booyadaha sibidhka ayaa sidoo kale la soo saari karaa sida tan |
| Suxulka haanta biyaha | 25-102 | Taangiga biyaha ee tareenka | |
| Tuubada qodista | 51-102 | Waa u adkaysi cadaadis, abrasion u adkaysta, iyo saliid u adkaysta. Waxaa loo adeegsadaa sidii tubbada isku -xirnaanta dabacsan ee u dhaxaysa qasabadda mashiinka qodista iyo daloolka korriinka. Cadaadiska shaqadu waa 10-30MPa | Xirayaasha biraha ee labada daraf |
| Siligga nylon wuxuu dhaawacay oksijiin tuubo afuufaysa | 51-127 | Biibiile isku xira debecsan oo loogu talagalay beddelaha oksijiin saafi ah, cadaadiska shaqadu waa 1.5MPa, ama silsilad birta ah nooca birta ah ayaa la isticmaali karaa, cadaadiska shaqadu wuxuu gaari karaa 8MPa | Fallaadhihii birta dufanka lahaa ee labada darafba leh, oo leh daaha asbestos ee dibadda ah |
| Dheecaan (nuugid) tuubada dhoobada | 196-900 | Dredger-ka waxaa loo isticmaalaa daadinta (nuugista) dhiiqada, cadaadiska shaqadu waa 0.4-0.5MPa | Waxaa lagu qalabeyn karaa isgoysyada flange sida waafaqsan shuruudaha naqshadeynta |
| Tuubada god-samaynta | 25, 32, 40 | Waxaa loo adeegsaday samaynta godadka dhismayaasha injineernimada sida buundooyinka iyo jidadka waaweyn, oo leh awood cagaf cagaf ah 1.5-2.30Kg/gabal | Lakabka sare ee xabagta ayaa leh sifooyin dillaac wanaagsan |