Tuubbooyinka Birta Kaarboon-xagalka ah
Shiinaha ka soo iibso birta kaarboon tuubo afar gees leh Anaga ayaa maskaxdaada nahay!
Jooji raadintaada hadda oo nala joog, sababtoo ah --
1. Waxaan dammaanad qaadeynaa inaan ku siino tuubooyinka birta oo tayo sare leh marka loo eego kuwa kale isla qiimahaas.
2.Waa in aan ku weydiinaa qiimo ka hooseeya kuwa kale ee tayada la mid ah.
3. 80% macaamiisha cusub waxay dib noogu dalbadaan!
birta kaarboon tubbada afargeeska ah, Waa nooc ka mid ah qaybta iskutallaabta labajibbaaran ee godan, tuubbo bir ah oo khafiif ah, oo sidoo kale loo yaqaan qaybta qalloocinta birta.Waxay ka samaysan tahay Q235 kulul ama bir duuban oo qabow duuban birta ama saxan gariiradda sida walxo salka by qabow foorarsiga samaynta ka dibna alxanka soo noqnoqda sare oo ka samaysan qaabka qaybta square iyo cabbirka birta.Waxa intaa dheer in dhumucdiisuna ee derbiga, size geeska iyo flatness cidhifka of kulul giringiriyey dheeraad ah- dhumuc weyn tube derbiga gaadho ama xataa dhaafto heerka alxanka caabbinta qabow samaynta tube square.
Kala-saarista Tubooyinka Birta Kaarboon afargeeslaha ah
Tuubo bir ah oo aan fiicneyn iyo tuubo bir ah oo alxan leh (tuubo welded) tuubo labajibbaaran oo kulul duuban, tuubo labajibbaaran oo qabow sawiran, tuubo labajibbaaran oo alxan leh.
Dhuumaha labajibbaaran ee alxanka leh ayaa loo qaybiyaa:
1, sida waafaqsan habka: tube alxanka arc, tuubo laba jibbaaran alxanka caabbinta (soo noqnoqda sare, soo noqnoqda hoose), tube alxanka gaaska, tube alxanka foornada;
2, sida uu qabo alxanka - tolmo toos ah alxanka tuubo laba jibbaaran, spiral alxanka tuubooyinka square
Habka Aqoonsiga Tubbooyinka Birta Afargeeska ah ee Kaarboon-Birta
1. Been abuur iyo mid hoose oo leydi ah waa sahlan tahay in la laalaabo.Laalaabku waa xariiqyo jajaban oo kala duwan oo laga sameeyay dusha tuubo leydi ah.Ciladdani waxay inta badan dhex martaa dhererka dhererka alaabta.Sababta isku laabma waa sababta oo ah raadinta waxtarka sare ee soosaarayaasha been abuurka ah iyo kuwa hooseeya, xaddiga cadaadiska waa weyn yahay, dhegta ayaa la soo saaraa, duubka soo socdaa waa la laalaa, alaabta laalaabka ah ayaa dillaaci doonta ka dib foorarsiga, iyo xoogga birta ayaa aad loo dhimay.
2. Muuqashada tuubooyinka leydi-geeska ah ee been abuurka ah waxay inta badan leeyihiin ifafaale calaamadeysan.Pockmarks waa cillado aan joogto ahayn oo aan sinnayn oo ku yaal dusha birta oo ay sababto xidhid halis ah oo jeexdin ah.Gelitaanka Groove inta badan wuu dhaafaa heerka iyadoo ay ugu wacan tahay raadinta faa'iidada soosaarayaasha tuubooyinka leydiga ah.
3. Dusha sare ee tuubo leydi ah oo been abuur ah iyo mid hoose waa ay fududahay in la soo saaro nabarro.Waxaa jira laba sababood: (1).Maaddada tuubada leydi-xagalka ah ee been abuurka ah maaha mid la mid ah, wasakh.(2).Soosaarayaasha Shoddy waxay hagaan qalabka fudud, fududahay in lagu dhejiyo birta, wasakhdaas
4. Dusha sare ee shucaaca ayaa ah mid sahlan in la dilo, sababtuna waa in billetkeedu yahay adobe, daloolada adobe, adobe ee habka qaboojinta sababtoo ah doorka diiqada kulaylka, dildilaaca, ka dib marka la rogo waxaa jira dildilaacyo.
5. Tuubbada leydi-xagalka ah ee Shoddy waa sahlan tahay in la xoqo, sababtuna waa in qalabka soo saaraha tuubada leydi-geeska ah uu yahay mid sahlan, si sahlan loo soo saaro bur, xoqin dusha birta.Xagjirrada qoto dheer waxay yareeyaan xoogga birta.
6. Tuubo leydi been abuur ah oo aan lahayn dhalaal macdan ah, casaan khafiif ah ama sababo laba dhibcood ah, bilayskeedu waa adobe. Heerkulka rogrogmada ee agabka dhogorta ma aha heer-kulul, heerkulkooda birta waxaa lagu cabbiraa muuqaal, sidaa darteed lama rogi karo si waafaqsan nooca la cayimay. austenite, iyo waxqabadka birta si dabiici ah ma gaari karaan heerka.
7. Baararka leexsan ee tuubooyinka leyliga ah ee been abuurka ah iyo kuwa hooseeya ayaa ah kuwo dhuuban oo hooseeya, kuwaas oo inta badan u muuqda inay ka buuxsameen qancin la'aan.Sababta ayaa ah in soo-saaraha uu leeyahay dulqaad weyn oo diidmo ah iyo cadaadiska khadadka ugu horreeya ee alaabta la dhammeeyey
8. Qaybta iskutallaabta ee tuubada leydi-geesoodka ah ee been abuurka ah waa oval, sababtuna waa in soo saaraha si loo badbaadiyo alaabta, cadaadiska rullaluistemadka hore ee labada waa weyn yahay, xoogga rebar this si weyn loo dhimay, laakiin sidoo kale ma buuxinayo heerka cabbirka qaabka rebar.
9. Isku-dhafka birta tayada sare leh waa lebis, xajmiga mashiinka qaboojiyaha qabowgu waa mid sarreeya, wejiga dhammaadka madaxa goynta waa mid siman oo nadiif ah.Sababtoo ah maaddada liidata ee walxaha been abuurka ah iyo kuwa hooseeya, wejiga ugu dambeeya ee madaxa goynta ayaa inta badan leh ifafaale ah inuu dhaco hilibka, taas oo ah, dhalaalka aan sinnayn iyo kuwa aan birta ahayn.Iyo sababta oo ah badeecada soo saaruhu waxay gooyaan madaxa wax yar, madaxa iyo dabada waxay u muuqan karaan dhego weyn.
10. Walaxda tuubada leydi-geeska ah ee been abuurka ah waxay ka kooban tahay wasakh badan, cufnaanta birta waa yar tahay, cabbirkuna waa ka baxsan yahay dulqaadka haddii aysan jirin caliper vernier, waa la miisaami karaa oo la hubin karaa.Tusaale ahaan, rebar 20, heerka qaranku waxa uu dhigayaa in dulqaadka taban ee ugu badan uu yahay 5%.Marka la cabbirayo 9M, miisaankiisa aragtida ee xididka keliya waa 120kg, miisaankiisuna waa inuu ahaado: 120x (L-5%) = 114kg.Miisaanka dhabta ah ee hal xidid oo la cabiray wuu ka yar yahay 114kg, markaa waa bir been abuur ah %.Guud ahaan, tirada isku dhafka ah ayaa si fiican u shaqeysa, badi ahaan sababtoo ah khaladaadka isbiirsaday iyo aragtida itimaalka.
11. Dhexdhexaadiyaha gudaha ee tuubada leydi-geeska ah ee jilicsan ayaa si weyn u isbeddeleysa, sababaha soo socda awgood: Heerkulka birta oo aan degganeyn ayaa leh Yin - Yang dusha.Halabuurka birta waa mid aan sinnayn.Sababtoo ah qalabku waa sahlan yahay, xoogga aasaaska ah waa hooseeyaa, boodhka shiidku waa weyn yahay.Waxaa jiri doona isbeddel weyn isla usbuuca dhexdiisa, si aysan xoojintu u noqon mid la mid ah oo ay fududahay in la jabiyo.
12. Astaanta ganacsiga iyo daabacaadda tuubooyinka tayada leh waa heer caadi ah.
13. Kala fogaanshaha tuubooyinka leydilaha ah ee dhexroorkoodu ka sarreeyo 16 ayaa ka sarreeya IM.
Baararka dhaadheer ee birta jeexjeexan ayaa badanaa ah kuwa lulsan.
Tuubbooyinka Layliga ah ee Birta Kaarboon A Formula si loo xisaabiyo
2 [(a - d - 2 r + PI (d/r + 2) / 2 + (b - d - 2 r + PI (d/r + 2) / 2) x7.85 d (kg), a, b ee dhererka leydi ah iyo ballaca (m), r (m) ee afarta gees ee godka tubbada, wareegtada arc, d dhumucda derbiga (mm).
| Shayga | MS godan khafiif afar gees ah erw afar gees ah iyo leydi leh Dhuumaha Biraha iyo Tubooyinka |
| Qalab | SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020, API Standard material, ASTM A53 A,B |
| Dhumucda gidaarka | 0.5-20 mm |
| dhexroorka dibadda | SHS: 15*15-400*400mm, RHS: 20*25-400*300mm |
| Dhererka | 2m-12m ama sida ku cad shuruudaha macaamiisha |
| Dulqaadashada Dhumucda | + 5% - |
| Daaweynta Dusha sare | Rinjiyeynta madow/korka la jeexjeexay, Saliida ka hortagga daxalka, galvanized |
| dhamaadka tuubada | Dhammaad cad |
| Calaamadayn | Sida ku cad shuruudaha macmiilka |
| Heerka Caalamiga ah | ASTM A500, GB/T6728-2002 |
| Isticmaalka | Farsamada & soo saarista, Qaab dhismeedka Birta, Dhisida Maraakiibta, Isku xidhka, Gaadhida Baabuurka |
| Shahaado | ISO,BV,API |
| ODM/OEM | la heli karo |
Qayb ka mid ah Qalabka
| Darajo | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20# (GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
Bandhiga Alaabta
