Kodi pali kusiyana kotani pakati pa welded pipe ndi seamless pipe?

Njira yopangira chitoliro chowotcherera imayambira pamakoyilo, omwe amadulidwa ndi utali wofunidwa ndikupangidwa kukhala mbale zachitsulo ndi zitsulo.
Zitsulo zachitsulo ndi zitsulo zopangira zitsulo zimakulungidwa ndi makina ogubuduza, ndiyeno zimapanga mawonekedwe ozungulira.Mu ndondomeko ya ERW (Electric Resistance Welded), magetsi othamanga kwambiri amadutsa pakati pa m'mphepete mwake, ndikupangitsa kuti agwirizane.Chitoliro chowotchereracho chikapangidwa, chimawongoledwa.

Kawirikawiri malo omalizidwa a chitoliro chowotcherera ndi abwino kuposa chitoliro chosasunthika, chifukwa njira yopangira chitoliro chosasunthika ndi extrusion.

Chitoliro chachitsulo chosasunthika chimatchedwanso ngati chubu chopanda msoko.Chitoliro chopanda chitsulo chosapanga dzimbiri (chubu chachitsulo chosapanga dzimbiri) chikhoza kupangidwa ndi chitsulo cha carbon kapena chitsulo chosapanga dzimbiri.Tengani chitsulo cha carbon mwachitsanzo, chitoliro chachitsulo chosasunthika chimatulutsidwa ndikuchokera ku chitsulo cholimba chachitsulo, chomwe chimadziwika kuti billet.Pamene ikuwotcha, billet imapyozedwa pakati, ndikutembenuza kapamwamba kukhala chitoliro chozungulira.

Chitoliro chopanda chitsulo chosasunthika chimatengedwa kuti chili ndi makina abwinoko kuposa chitoliro chowotcherera.Mwachitsanzo, chitoliro chachitsulo chosasunthika chimatha kupirira kupanikizika kwakukulu, choncho chimagwiritsidwa ntchito kwambiri pamakampani a hydraulic, engineering ndi zomangamanga.Komanso, chitoliro chachitsulo chosasunthika ALIBE msoko, choncho chimakhala ndi mphamvu yolimbana ndi dzimbiri, yomwe imakulitsa moyo wa chitoliro chachitsulo chosasunthika.