suma:
Mukugadzira-inorema-basa, emhando yepamusoro welding maitiro akakosha kuti ave nechokwadi chekuvimbika kwechimiro uye hupenyu hurefu.Pakati pemaitiro aya,kaviri yakanyura arc yakasungwa (DSAW) yakawana kucherechedzwa kwakakura nekuda kwehunyanzvi hwayo hwepamusoro uye kuvimbika.Iyi bhurogi ichatarisa zvakadzama mabhenefiti eiyo DSAW maitiro, kuongorora ayo ehunyanzvi kuomarara, maapplication uye mabhenefiti ayo anounza kune akasiyana maindasitiri.
Dzidza nezve maitiro eDSAW:
Arc yakanyudzwa yakapetwa kaviri inosanganisira welding mukati nekunze kwepombi kana plate joint panguva imwe chete, ichipa kusimba nekusimba.Iyi nzira inoshandisa flux kuchengetedza arc, ichiwedzera kunatsiridza welding mhando.Nekupa inogara iripo, yunifomu weld deposit, DSAW inogadzira musanganiswa wakasimba pakati pesimbi yepasi uye yekuzadza simbi, zvichiita kuti iwane hurema-isina welds ine yakanakisa kukanganisa kupikisa.
Zvikumbiro mukugadzira zvinorema:
Maitiro eDSAW anowana kushandiswa kwakapararira mune zvinorema-basa rekugadzira zvikumbiro uko zvinhu zvakakura, zvakakora zvinoda kubatanidzwa pamwe nekuperera kwakanyanya.Maindasitiri akadai seoiri uye gasi, kuvaka ngarava, kuvaka uye zvivakwa zvinotsamira zvakanyanya pane yakananga yakadzika pasi arc welding kugadzira mapaipi, midziyo yekumanikidza, matanda ezvimiro uye zvimwe zvakakosha zvikamu.
Zvakanakira zvekaviri yakanyudzwa arc welded:
1. Kuvandudza welding kunyatsoshanda:
Welding mativi ese ari maviri panguva imwe chete inobvumira maitiro anoshanda uye ekuchengetedza nguva.Iyi nzira inogona kuwedzera zvakanyanya kubereka uye kupedzisa mapurojekiti nekukurumidza, ichiita sarudzo yekutanga yekuvaka kwakakura.
2. Yakanakisa welding mhando:
DSAW's inoramba ichienderera, uniform weld deposit inogadzira majoini akasimba ane hurema hushoma.Yakanyura arc welding inobvumira kudzora zvirinani kwewelding paramita, zvichikonzera kuvandudzwa kwemhando yeweld, kurongeka kwepamusoro uye nekuvandudzika kwechimiro chekuvimbika.
3. Wedzera zvinhu zvemuchina:
DSAW welds inopa yakanakisa mekiniki zvivakwa, zvinosanganisira yakakwirira simba simba, ductility uye kuramba kupaza pasi pemamiriro akanyanya.Zvivakwa izvi zvinoita kuti DSAW ikwane kune zvikumbiro zvinoda ma welds akasimba uye akavimbika, kunyanya mumaindasitiri umo kuchengetedzwa uye kuita kwakakosha.
4. Mutengo-kubudirira:
Kubudirira kwemaitiro eDSAW kunoderedza zvakanyanya mari yevashandi nekugadzira, zvichiita kuti ive sarudzo inodhura yemapurojekiti ekugadzira anorema.Kuwedzera kwechigadzirwa uye kuderedzwa rework kunovimbisa kushandiswa kwakakwana kwezviwanikwa, zvichikonzera kuchengetedza kwakakosha kwemutengo pasina kukanganisa kunaka.
Mukupedzisa:
Double submerged arc welding (DSAW) ndiyo nzira yewelding yesarudzo mukugadzira inorema-basa nekuda kwehukuru hwezvivakwa uye mutengo-kushanda.Kugona kwayo kwakasarudzika kujoinha zvinhu zvakakura uye zvakakora uku uchiendesa yepamusoro weld mhando inoita kuti ive yakanakira akasiyana maindasitiri.Kuenderera mberi kuenderera mberi mutekinoroji yeDSAW inoramba ichisimudza bhawa rekugadzira zvinorema, kuve nechokwadi chekugadzirwa kwezvimiro zvakasimba uye zvinogara zvinokwanisa kumira muyedzo wenguva.
Nguva yekutumira: Nov-06-2023