Ujeedadayadu waxay noqon doontaa inaan buuxino dukaamaystayaasheena anagoo bixinayna kaalmo dahabi ah, qiimo fantastik ah iyo tayo sare oo qeexan API 5L Gr.Dhexroorka Weyn ee Spiral Alxanka Birta Dhuumaha Dhuumaha LSAW, Waxaan si daacad ah u soo dhaweyneynaa iibsadayaasha dibadda inay la tashadaan iskaashiga muddada dheer iyo horumarinta labada dhinac.
Ujeedadayadu waxay noqon doontaa inaan buuxino dukaamaystayaasheenna anagoo bixinayna kaalmo dahabi ah, qiimo fantastik ah iyo tayo sare lehShiinaha Beebka Kaarboon Kaarboonka iyo Dhuumaha Kaarboon, Waxaan si aad ah mas'uul uga ah dhammaan faahfaahinta ku saabsan macaamiisheenna waxay dalbanayaan iyadoon loo eegin tayada dammaanadda, qiimaha qanacsanaanta, gaarsiinta degdegga ah, isgaarsiinta waqtiga, xirmooyinka ku qanacsan, shuruudaha lacag-bixinta fudud, shuruudaha dhoofinta ugu fiican, adeegga iibka ka dib iwm. Waxaan ku siinnaa hal-joojin adeegga iyo kalsoonida ugu wanaagsan ee macaamiisheenna.Waxaan si adag ula shaqaynaa macaamiisheena, asxaabtayada, shaqaalaha si aan u samayno mustaqbal wanaagsan.
Dhuumaha lagu dalbado qeexitaankan waxaa loo isticmaalaa adeega cadaadiska sare ee jawiga iyo heerkulka hoose. Inta badan waxaa loo isticmaalaa gudbinta saliidda iyo gaaska dabiiciga ah.
ASTM A671LSAW(JCOE) Dhuumaha Birta Kaarboonwaa in ay noqdaan laba-alxanle, alxanka buuxa ee loo sameeyo si waafaqsan habraacyada iyo alxanka ama hawl-wadeenada alxanka oo u qalma sida uu qabo kululeeyaha ASME iyo Xeerka markabka cadaadiska, Qaybta IX.
Dhammaan fasallada aan ka ahayn 10, 11, 12 iyo 13 waa in lagu daaweeyaa kulaylka foornada lagu kontoroolo ±15℃ oo lagu qalabeeyaa hydrometer duubista si diiwannada kululaynta loo helo.
Soo-saarka: LSAW(JCOE) Dhuumaha birta
Cabbirka: OD: 406 ~ 1500mm WT: 6 ~ 40mm
Darajada: CB60,CB65, CC60,CC65,iwm.
Dhererka: 12M ama dherer cayiman marka loo baahdo.
Dhammaad: Dhammaad Cad, Dhammays Go'an, Googo'an;
| Shuruudaha Kiimikadaloogu talagalay ASTM A672 B60/B70/C60/C65/C70LSAWDhuumaha Birta Kaarboon | |||||||||||||
| Dhuumaha | Darajo | Halabuurka,% | |||||||||||
| C max | Mn | P max | S max | Si | Kuwo kale | ||||||||
| <=1in (25mm) | >1~2in (25-50mm) | >2 ~ 4in (50-100mm) | >4~8in (100-200mm) | >8in (200mm) | <= 1/2in (12.5mm) | >1/2in (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55-0.98 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | … | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79-1.30 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79-1.30 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| Guryaha Makaanikada | |||||
| Darajo | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Xoog xajin, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Xoog soo saar, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Dhexroor ka baxsan-Ku salaysan cabbirka wareegga ±0.5% ee dhexroorka dibadda ee la cayimay.
2. Wareega ka baxsan-Farqiga u dhexeeya dhexrooryada waaweyn iyo kuwa yar ee dibadda.
3. Toosinta-Isticmaalka 10 fuudh (3m) toosan oo la dhigay si ay labada daraf ula xiriiraan tuubada, 1/8 in. (3mm).
4. Dhumucda – Dhumucda derbiga ugu yar ee meel kasta oo tuubada ka mid ah waa in aanay ka badnaan 0.01 in. (0.3mm) ee hoos yimaada dhumucda magaca ee la cayimay.
5. Dhererka cidhifyada aan la farsamayn waa inay ku jiraan -0+1/2 in. (-0+13mm) ee la cayimay.Dhererka cidhifyada mishiinada leh waa in ay noqdaan sida ay ku heshiiyaan soo saaraha iyo iibsadaha.
Tijaabada xiisadda-isbeddelka guryaha xajinta ee wadajirka alxanka ah waa inay buuxiyaan shuruudaha ugu yar ee xoogga ugu dambeeya ee walxaha saxanka la cayimay.
Tijaabooyinka leexsan-hagaaya-alxanka-qaloocinta - Tijaabada qalooca waa in la aqbalo haddii aysan jirin dildilaacyo ama cillado kale oo ka badan 1/8 inch
Imtixaanka-garaaf Raadiyaha- Dhererka buuxa ee alxanka kasta ee fasalka X1 iyo X2 waa in si shucaac ah loo baaro si waafaqsan oo la kulmo sharuudaha ASME Boiler and Pressure Code Code, Qaybta toddobaad, cutubka UW-51.
Magaca ama calaamadda soo saaraha
Lambarka cayiman (taariikhda sanadka ama loo baahan yahay)
Cabbirka (OD, WT, dhererka)
Darajada (A ama B)
Nooca tuubada (F, E, ama S)
Cadaadiska tijaabada (tuubo bir ah oo kaliya)
Nambarka kulaylka
Wixii macluumaad dheeraad ah oo lagu sheegay amarka iibka.
Tirada (cagaha, mitirka, ama tirada dhererka)
Magaca walxaha
Lambarka qeexitaanka
Tilmaamaha darajada iyo fasalka
Cabbirka (dibada ama dhexroorka gudaha, dhumucda derbiga caadiga ah ama ugu yar)
Dhererka (gaar ah ama random)
Dhammaadka dhamaadka
Ikhtiyaarada wax iibsiga
Shuruudaha dheeriga ah, haddii ay jiraan.
Dhuumaha qaawan ama dahaarka madow / Varnish / Epoxy daahan / 3PE daahan (sida waafaqsan shuruudaha macaamiisha);
Dabacsan;
Labaduba waxay ku dhammaadaan ilaaliyeyaasha dhamaadka;
Dhammaadka cad, dhamaadka godadka (2 "iyo wixii ka sareeya oo leh darafyada bevel, darajo: 30 ~ 35°), la habeeyey;
Marking.Ujeedadayadu waxay noqon doontaa inaan buuxino dukaamaystayaasheena anagoo siinaya kaalmo dahabi ah, qiimo fantastik ah iyo tayo sare oo qeexan API 5L Gr.Dhexroor weyn oo ah Spiral alxanka birta tuubbada aan xujo lahayn tuubada LSAW, Waxaan si daacad ah u soo dhawaynaynaa dibadda iibsadayaasha in ay la tashadaan in iskaashiga muddada-dheer iyo horumarinta labada dhinac.
Qeexitaan sareShiinaha Beebka Kaarboon Kaarboonka iyo Dhuumaha Kaarboon, Waxaan si aad ah mas'uul uga ah dhammaan faahfaahinta ku saabsan macaamiisheenna waxay dalbanayaan iyadoon loo eegin tayada dammaanadda, qiimaha qanacsanaanta, gaarsiinta degdegga ah, isgaarsiinta waqtiga, xirmooyinka ku qanacsan, shuruudaha lacag-bixinta fudud, shuruudaha dhoofinta ugu fiican, adeegga iibka ka dib iwm. Waxaan ku siinnaa hal-joojin adeegga iyo kalsoonida ugu wanaagsan ee macaamiisheenna.Waxaan si adag ula shaqaynaa macaamiisheena, asxaabtayada, shaqaalaha si aan u samayno mustaqbal wanaagsan.
