
Ho khetha mofani oa thepa ea nepahetseng bakeng sa hau 7018 lithupa tsa welding e bohlokoa bakeng sa ho netefatsa katleho ea morero. Tataiso ena e tsamaisana le mathata a ho fumana li-rod tsena tse ikhethileng, e u thusa ho etsa liqeto tse nepahetseng ho latela boleng, theko, le ts'epahalo.
Li-welding rod tsa 7018 ke li-electrode tse tlase tsa haedrojene tse tsebahalang ka ho kenella le matla a tsona a matle, li etsa hore e be tse loketseng lits'ebetso tse fapaneng. Sebopeho sa bona se ikhethileng se fokotsa litaba tsa haedrojene, se fokotsa kotsi ea ho phatloha ha weld. Li sebelisoa khafetsa lits'ebetsong tsa bohlokoa moo li-welds tsa boleng bo holimo li leng bohlokoa.
Ho khetha morekisi ea tšepahalang ho kenyelletsa lintlha tse 'maloa tsa bohlokoa ho feta theko feela. Boleng, botsitso, le tshebeletso ke tsa bohlokwa.
Netefatsa hore morekisi oa hau o fana ka setifikeiti 7018 lithupa tsa welding tse fihlelang maemo a amehang a indasteri (mohlala, AWS). Batla bopaki ba lits'ebetso tsa taolo ea boleng le litifikeiti.
Phepelo e tsitsitseng e bohlokoa bakeng sa merero e tsoelang pele. Nahana ka rekoto ea morekisi, bokhoni ba bona ba ho fihlela linako tse behiloeng, le karabelo ea bona ho litlhoko tsa hau. Lekola maemo a bona a thepa le bokhoni ba ho tsamaisa thepa.
Le hoja theko e le ntlha, u se ke ua e etelletsa pele ho feta boleng le ho tšepahala. Bapisa litheko ho tsoa ho barekisi ba bangata, empa hape u hlahlobe tlhahiso ea bona ea boleng ka kakaretso, ho kenyeletsoa ho fana, litšebeletso le likhetho tsa tefo.
Morekisi ea arabelang le ea nang le tsebo e ka ba oa bohlokoa haholo ha u e-na le lipotso kapa u kopana le mathata. Batla morekisi ea etelletsang pele puisano ea bareki le tšehetso ea tekheniki.
Baetsi ba fapaneng ba fana ka mefuta e fapaneng ea lithupa tsa 7018 tse etselitsoeng likopo tse khethehileng. Liphapang tsena li ka kenyelletsa li-diameter tse fapaneng le lirafshoa.
| Mofuta oa Molamu | Kopo | Likarolo tsa Bohlokoa |
|---|---|---|
| 7018-1 | Tšepe ea sebopeho | Matla a phahameng a tsitsipano |
| 7018-2 | Lijana tsa khatello | Likahare tsa haedrojene tse tlase |
| 7018-3 | Piping | Botsitso bo botle ba arc |
Patlisiso e phethahetseng ke ea bohlokoa. Likhokahano tsa marang-rang, likhatiso tsa indasteri, le lipehelo li ka thusa ho tseba bao e ka bang barekisi ba thepa. Kamehla hlahloba litlhahlobo le bopaki pele u etsa boitlamo. Hopola ho netefatsa litifikeiti le mehato ea taolo ea boleng.
Bakeng sa boleng bo holimo 7018 lithupa tsa welding le tšebeletso e ikhethang, nahana Hebei Muyi Import&Export Trading Co.,Ltd. Ba fana ka mefuta e mengata ea lisebelisoa tsa ho cheselletsa, ho kenyelletsa le mefuta e fapaneng ea 7018 lithupa tsa welding ho dumellana le ditlhoko tse fapaneng.
Hopola ho lula u etelletsa pele boleng le ts'epahalo ha u batla 7018 lithupa tsa welding. Ka ho shebisisa lintlha tse boletsoeng tataisong ena, u ka etsa bonnete ba hore u khetha mofani oa thepa ea fihlelang litlhoko tsa projeke ea hau mme a kenya letsoho katlehong ea eona.
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