Nkhani Zamalonda
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Momwe Mungatsimikizire Ubwino wa ERW Welded Pipe Pakupanga?
Kuchokera kusanthula deta ya ERW welded chitoliro zidutswa, zikhoza kuoneka kuti mpukutu kusintha ndondomeko kumathandiza kwambiri kupanga mipope welded. Ndiko kunena kuti, popanga, ngati mipukutu yawonongeka kapena kuvala kwambiri, gawo la mipukutuyo liyenera kusinthidwa munthawi yake mu ...Werengani zambiri -
GB Standard ya mapaipi azitsulo a Welded
1. Mapaipi achitsulo opangidwa ndi otsika kuthamanga kwamadzimadzi (GB/T3092-1993) amatchedwanso mapaipi otsekemera, omwe amadziwika kuti mapaipi akuda. Ndi chitoliro chachitsulo chowotcherera chotumizira madzi otsika kwambiri monga madzi, gasi, mpweya, mafuta ndi kutentha nthunzi ndi zina. Mapaipi achitsulo ndi...Werengani zambiri -
Kupereka kwa Thick-walled Straight Seam Steel Pipe mu Marine Engineering
Kugwiritsa ntchito mapaipi achitsulo mu engineering ya m'madzi ndikofala kwambiri. Pali pafupifupi mitundu itatu ya mapaipi achitsulo m'makina akuluakulu awiri opangira zombo ndi uinjiniya wapamadzi: mapaipi achitsulo m'machitidwe ochiritsira, mapaipi achitsulo omwe amagwiritsidwa ntchito pomanga, ndi mapaipi achitsulo pazolinga zapadera. Zosiyana...Werengani zambiri -
Momwe mungayang'anire mtundu wa kuwotcherera kwa zitoliro za chigongono?
1. Kuyang'ana kwa mawonekedwe a zida zapaipi ya elbow: nthawi zambiri, kafukufuku wamaso ndiye njira yayikulu. Kupyolera mu kuyang'ana maonekedwe, imatha kupeza zolakwika zowotcherera zitoliro za chigongono, ndipo nthawi zina amagwiritsa ntchito galasi lokulitsa maulendo 5-20 kuti afufuze. Monga kuluma m'mphepete, porosity, weld ...Werengani zambiri -
Momwe mungayang'anire mtundu wa kuwotcherera kwa zokokera m'zigongono
1. Kuyang'anira mawonekedwe a zokometsera m'zigongono: nthawi zambiri, kuyang'ana kowonekera ndiyo njira yayikulu. Kupyolera mu kuyang'ana maonekedwe, akupezeka kuti kuwotcherera maonekedwe chilema cha welded chigongono chitoliro zovekera ndi wapezeka ndi 5-20 nthawi maginito galasi nthawi zina. Monga undercut, porosity, weld bead, ...Werengani zambiri -
Kukonzekera njira ya goli
1. Zigongono zosungidwa kwa nthawi yayitali ziziyang'aniridwa pafupipafupi. Malo opangirapo pazikhala aukhondo, dothi lichotsedwe, ndi kusungidwa mwaukhondo pamalo opumirapo mpweya ndi owuma m'nyumba. Kusunga kapena kusunga panja ndikoletsedwa. Nthawi zonse sungani chigongono chouma komanso chopanda mpweya, sungani ...Werengani zambiri
