Ubwino wa mapaipi achitsulo cha kaboni olumikizidwa ndi arc longitudinal mu ntchito zomangira

Pali ubwino wambiri pogwiritsa ntchito mapaipi achitsulo cha kaboni a longitudinal submerged arc welded (LSAW) popangira zinthu:

Mulu wa Chitoliro cha LSAW Steel:
Mapaipi achitsulo cha kaboni a LSAW (Longitudinal Submerged Arc Welding) amagwiritsidwa ntchito kwambiri ngati mapaipi okulungira chifukwa amatha kupirira katundu wolemera komanso kupereka chithandizo cha kapangidwe kake. Mapaipi awa amapangidwa pogwiritsa ntchito njira yolungira yamphamvu kwambiri, zomwe zimapangitsa kuti pakhale chitoliro cholimba, chopanda msoko, komanso chofanana. Njira yolungira yopitilira yomwe imagwiritsidwa ntchito m'mapaipi a LSAW imatsimikizira kulimba komanso umphumphu wowonjezereka, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito polungira.

Kukana Kudzikundikira ndiChitoliro cha LSAW chophimbidwa ndi 3LPE:
Kuti mapaipi a LSAW apitirize kulimba, nthawi zambiri amapaka utoto wa 3LPE (Three-Layer Polyethylene). Mtundu uwu umapereka kukana dzimbiri bwino, kuteteza mapaipi ku chinyezi, mankhwala, ndi kuwonongeka kwakunja. Magawo atatuwa amakhala ndi epoxy primer, copolymer glue, ndi polyethylene topcoat, zomwe zimapangitsa kuti mapaipi a LSAW akhale otchinga kwambiri kuti asawonongeke. Izi zimapangitsa mapaipi a LSAW kukhala oyenera kugwiritsa ntchito pamwamba pa nthaka komanso pansi pa nthaka, zomwe zimapangitsa kuti ntchito yawo ikhale yayitali.

Chitoliro Chabwino Kwambiri cha LSAW WeldedYankho:
Pa mapulojekiti omwe akufuna njira zogwirira ntchito bwino, zokhalitsa, komanso zodalirika zokonzera milu,Mapaipi achitsulo cha kaboni a LSAWndiye chisankho chabwino kwambiri. Kapangidwe kawo kosalala komanso kofanana, kuphatikiza ndi chophimba cha 3LPE, kumatsimikizira kukana dzimbiri bwino komanso mphamvu zosayerekezeka.

Ponseponse, kugwiritsa ntchito mapaipi achitsulo cha kaboni olumikizidwa ndi arc longitudinal submited arc poyika mapaipi kumapereka mphamvu, kulimba, kugwiritsa ntchito ndalama moyenera, kusinthasintha, komanso kusavuta kuyika, zomwe zimapangitsa kuti zikhale chisankho choyenera pa ntchito zosiyanasiyana zomanga.