Spiral welded pipeke karolo ea bohlokoa liindastering tse fapaneng ho kenyeletsoa oli le khase, meaho ea kaho le ea metsi.Liphaephe tsena li etsoa ka mokhoa o khethehileng o bitsoang spiral welding, o akarelletsang ho kopanya likhoele tsa tšepe ho etsa hore ho be le sebōpeho se sa khaotseng sa bilika.Mokhoa ona oa tlhahiso o fana ka melemo e mengata, ho kenyelletsa le matla a phahameng, ho tšoarella le ho boloka litšenyehelo.Ho feta moo, liphaephe tse cheselitsoeng ka spiral li lumellana le litekanyetso tsa machaba tse kang EN10219 ho netefatsa boleng le ts'ebetso ea tsona.
EN10219ke tekanyetso ea Europe e hlakisang maemo a tekheniki a thomello bakeng sa likarolo tse nang le sekoti tse entsoeng ka mokhoa o batang tsa tšepe e sa tsoakoang le tšepe e kolobisitsoeng hantle.Tekanyetso ena e hlalosa litlhoko tsa ts'ebetso ea tlhahiso, thepa ea thepa le mamello ea boholo ba lipeipi tsa tšepe tse cheselitsoeng ka moea ho netefatsa hore li loketse ts'ebeliso ea meralo.
Tlhahiso ea lipeipi tsa tšepe tse entsoeng ka spiral welded li qala ka ho khetha li-coil tsa tšepe tsa boleng bo holimo, ebe lia khoasolla le ho li fepa ka mochining oa spiral welding.Mochine o sebelisa mokhoa o tsoelang pele oa ho tjheseletsa ho kopanya mathōko a lesela la tšepe, ho etsa seam sa spiral ho latela bolelele ba phala.Joale li-welds li beoa tekong e sa senyeheng ho netefatsa botšepehi le matla a tsona.Kamora ho tjheseletsa, lipeipi li kena lits'ebetsong tse fapaneng tsa ho qeta, ho kenyelletsa boholo, ho otlolla le ho hlahlojoa, ho fihlela litlhoko tsa EN10219.
E 'ngoe ea melemo e ka sehloohong ea phala ea tšepe e entsoeng ka spiral ke bokhoni ba eona ba ho mamella likhatello tse phahameng tsa ka hare le tsa ka ntle, ho etsa hore e loketse ho tsamaisa maro le likhase liindastering tse sa tšoaneng.Ho feta moo, ts'ebetso ea spiral welding e ka hlahisa liphaephe ka bophara bo fapaneng le botenya, ho fana ka moralo le ho tenyetseha ha kaho.Liphaephe tsena li boetse li hanana le ho bola, e leng ho ntlafatsang nako e telele ea bophelo le ts'ebetso ea tsona libakeng tse boima.
Ho lumellana le EN10219 ho bohlokoa ho netefatsa boleng le ts'epahalo ea lipeipi tsa tšepe tse cheselitsoeng ka spiral.Tekanyetso e beha litlhoko tse thata mabapi le sebopeho sa thepa, thepa ea mochini le mamello ea boholo ho netefatsa hore liphaephe li fihlela litekanyetso tsa ts'ebetso tse hlokahalang bakeng sa lits'ebetso tsa meralo.
Ntle le moo, EN10219 e boetse e totobatsa mekhoa ea tlhahlobo le setifikeiti eo bahlahisi ba tlamehang ho e latela, ho kenyeletsoa tlhahlobo e sa senyeheng ea li-welds, tlhahlobo ea ts'ebetso ea mochini le tlhahlobo ea pono.Ka ho khomarela litekanyetso tsena tse thata, bahlahisi ba ka fa bareki boleng le tiisetso ea ts'ebetso ea phala ea tšepe ea spiral welded.
Ka kakaretso, tlhahiso le litekanyetso tsa liphaephe tsa tšepe tse cheselitsoeng ka spiral tse hlalositsoeng ho EN10219 li bapala karolo ea bohlokoa ho netefatsa ho ts'epahala le ts'ebetso ea likarolo tsena tsa bohlokoa.Ka ho sebelisa spiral welding process le ho latela melao e thata ea tlhahiso, bahlahisi ba ka hlahisa pipe ea boleng bo holimo e fihlelang litlhoko tsa liindasteri tse fapaneng.Ka lebaka leo, EN10219 e fetoha moralo oa bohlokoa bakeng sa tlhahiso, tlhahlobo le setifikeiti sa liphaephe tsa tšepe tse cheselitsoeng ka spiral, tse kenyang letsoho ts'ebelisong ea tsona e pharalletseng meahong ea bohlokoa le mererong ea kaho lefatšeng ka bophara.
Nako ea poso: Jan-31-2024