Melemo ea line e tlase ea line ea line ea line ea line ea line
Lefatšeng la lipopa, ho na le mekhoa e mengata ea kaho le thepa. Mokhoa o tsebahalang oa phala o neng o le mong oa ho tetebela o phethehile habeli arc welding (dsaw). Mokhoa ona o sebelisoa hangata ho khase ea khase le metsi, 'me e le ka lebaka le letle. Ka blog ena re tla hlahloba melemo ea ho sebelisaARC e kentsoeng habeliphala likopo tsena.
Thepa ea mochini ea pompo ea Ssaw
Sehlopha sa tšepe | Bonyane | Matla a Bonyane | Nako e nyane ea nako |
B | 245 | 415 | 23 |
X42 | 290 | 415 | 23 |
X46 | 320 | 435 | 22 |
X52 | 360 | 460 | 21 |
X56 | 390 | 490 | 19 |
X60 | 415 | 520 | 18 |
X65 | 450 | 535 | 18 |
X70 | 485 | 570 | 17 |
Sebopeho sa lik'hemik'hale sa liphaephe tsa SSAW
Sehlopha sa tšepe | C | Mn | P | S | V b + ti |
Max% | Max% | Max% | Max% | Max% | |
B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Ho lelekisa lerata la sebopeho sa SSAW
Lithapo tsa Geometric | ||||||||||
Mokhahlelo o kantle | Botenya ba lebota | Ho Nethela | Ho tloha ka ntle ho pota | Mass | Bophahamo ba WED SED BDAD | |||||
D | T | |||||||||
≤1422mmmm | > 1422mm | <15mm | ≥15mmm | PIPE EF 1.5M | bolelele bo feletseng | mmele oa pipe | PIPO EFE | T≤13mmm | T> 13mm | |
± 0.5% | joalo ka ha ho lumellanoe | ± 10% | ± 1.5mm | 3.2mm | 0.2% l | 0.020d | 0.015D | '10% | 3.5mm | 4.8mm |
Teko ea hydrostatic
Phala e tla emisa tlhahlobo ea hydrostatic ntle le ho hlapa ka lere la Weld Seam kapa 'Mele oa PIP
Bahana ba ne ba sa khone ho pepesoa, ho fana ka likarolo tsa phala e sebelisitsoeng ho tšoaeang li-aminters pele ho ts'ebetso ea ho ikopanya.

Pele, Winging ea Arc e kentsoeng ka makhetlo a mabeli ke mokhoa o sebetsang le oa moruo oa ho ikopanya le liphaeko. Ts'ebetso ena e kenyelletsa ho theha letata ka ho kenya phala ka foro ea granular o sebelisa li-arc tse peli tsa moea. Sena se theha sekhahla se matla le se tšoarellang se ka khonang ho mamella khatello le likhohlano, ho e etsa hore e be e loketseng matla a khase le metsi.
E 'ngoe ea melemo ea mantlha ea phala e kentsoeng habeli ke ho itširafatsa. Mofutsi oa granilar o sebelisitsoeng ts'ebetsong ena o tšeha o theha sekala se sirelletsang holim'a Weld, o thusa ho thibela Croroon ebe o eketsa bophelo ba phala. Sena se bohlokoa haholo hoMale oa metsi a metsi, ha e ntse e netefatsa hore metsi a tlisoang a ntse a hloekile a bile a lokoloha litšila.
Ntle le khanyetso ea Corrosance, lipei tse tsamaeang habeli li fana ka thepa e ntle haholo ea mechini e mengata. Mokhoa ona o kenya Wels ea junifomo le pompo e matla le e tšepahalang. Sena se bohlokoa bakeng sa pipole ea khase ea tlhaho ha e ne e netefatsa lipalangoang tsa tlhaho ntle le kotsi ea ho tsoa kapa liphoso.

Ho feta moo, lipeipi tse nang le li-Arc tse halikiloeng habeli li khona ho mamella mocheso o feteletseng le maemo a tikoloho. Sena se etsa hore ba tšoanele mesebetsi ea ONShore le ea mahaeng a ka pepesoang maemong a leholimo le maemo a leholimo a leholimo le maemo a sebetsang. Bakeng sa masela a mehala ea metsi, botollang bona bo tiisa hore liphaephe li ka tsamaisa metsi hantle ntle le ho sekisetsa tšebetso.
Monyetla o mong oa ho sebelisa phala e kentsoeng habeli ke hore bokaholimo ba eona bo boreleli ebile bo le botle. Sena se etsa hore khetho e ntle bakeng sa lisebelisoa tse ka holimo-le ka tlase - joalo ka ha ho le bonolo ho hlahloba le ho e hlokomela. Ho feta moo, bokaholimo bo boreleli ba leretse bo fokotsa setopo le khatello ka har'a phala, ho thusa ho ntlafatsa ts'ebetso ea kakaretso ea khase le lits'ebetso tsa ho tsamaisa metsi.
Qetellong, phala e kentsoeng ka makhetlo a mabeli ea Arc e nang le thepa ke khetho e ntle haholo eapipe ea motlakasele tubing ea metsi. Ts'ebetso ea ho etsa lintho tse eketsehileng le litšenyehelo tse theko e tlase, hammoho le thepa ea corrosance, e leng thepa ea moea, se tšoarellang le aesthetics, e etse khetho ea pele ea kaho ea Pipeline. Ebang ke ho tsamaisa khase ea tlhaho kapa metsi, li-pipelimi tsena li fana ka matla le ho tšepahala ho sebetsa ka mokhoa o sireletsehileng le ka nepo. Ho hlakile hore phala e habeli e nang le arc e halikiloeng ke letlotlo la bohlokoa le leng le letlotlo la ka la pompo.