Chitoliro cha Chitsulo cha SSAW vs. Chitoliro cha Chitsulo cha LSAW

Chitoliro cha LSAW(Chitoliro Cholumikizira Arc Chokhala ndi Longitudinal Submerged Arc), chomwe chimatchedwansoChitoliro cha SAWLIkutenga mbale yachitsulo ngati chinthu chopangira, kuiumba ndi makina oumbira, kenako n’kuigwiritsa ntchito powotcherera arc pansi pa nthaka mbali zonse ziwiri. Kudzera mu njirayi, chitoliro chachitsulo cha LSAW chidzakhala ndi ductility yabwino kwambiri, kulimba kwa weld, kufanana, plasticity komanso kutseka bwino.

Chitoliro cha LSAW m'mimba mwake ndi chachikulu kuposa ERW, nthawi zambiri kuyambira 406mm mpaka 2020mm. Chimagwira ntchito bwino pa kukana kuthamanga kwambiri, komanso kukana dzimbiri pa kutentha kochepa.

Chitoliro cha SSAW(Chitoliro Chowotcherera Chozungulira Chozungulira), chomwe chimatchedwansoChitoliro cha HSAW(Helical SAW), mzere wolumikizira wofanana ndi helix. Ikugwiritsa ntchito ukadaulo womwewo wolumikizira wa Submerged Arc-Welding ndi chitoliro cha LSAW. Mosiyana chitoliro cha SSAW chimalumikizidwa mozungulira pomwe LSAW imalumikizidwa mozungulira. Njira yopangira ndikuzungulira mzere wachitsulo, kuti njira yolumikizira ikhale ndi ngodya yofanana ndi njira ya pakati pa chitoliro, kupanga ndi kulumikiza, kotero msoko wolumikizira uli mu mzere wozungulira.

Chitoliro cha mapaipi a SSAW chili pakati pa 219 mm ndi 2020 mm. Ubwino wake ndi wakuti titha kupeza mapaipi a SSAW okhala ndi kukula kofanana ndi chitoliro chachitsulo, pali njira zambiri zogwiritsira ntchito chitoliro chachitsulo, ndipo msoko wowotcherera uyenera kupewa kupsinjika kwakukulu, magwiridwe antchito abwino kuti upirire kupsinjika.