Mutu: W107 Chiyambi: Ndodo Yowotcherera ya Chitsulo Yotsika Kwambiri

Polumikiza chitsulo pamalo otentha kwambiri, kusankha ma electrode ndikofunikira kwambiri. Apa ndi pomweW107 (AWS E7015-C2L)Imagwira ntchito ngati njira yabwino kwambiri yowotcherera zitsulo zotentha pang'ono. Electrode iyi imagwira ntchito bwino kwambiri pa kutentha kochepa, zomwe zimapangitsa kuti ikhale chisankho choyamba chowotcherera m'malo ovuta.

Chimodzi mwa zinthu zofunika kwambiri za W107 ndi kuthekera kwake kusunga kulimba kwamphamvu kwamphamvu pa kutentha kotsika mpaka -100°C. Izi zimapangitsa kuti ikhale yabwino kwambiri polumikiza zitsulo zomwe zimayikidwa pamalo ozizira kwambiri, monga pomanga matanki a cryogenic, mapaipi ndi zomangamanga zina m'malo ozizira. Kuthekera kwa electrode kupanga ma weld okhala ndi kulimba kwamphamvu kwamphamvu pa kutentha kotsika kumatsimikizira kudalirika kwa kapangidwe kake ndi kudalirika kwa zigawo zolumikizidwa, kupatsa olumikiza ndi opanga zinthu mtendere wamumtima.

Kuwonjezera pa kugwira ntchito kwake kodabwitsa pa kutentha kochepa, W107 imapereka mwayi wogwiritsa ntchito zinthu zosiyanasiyana, zomwe zimapatsa odulira zinthu kusinthasintha kwakukulu komanso kosavuta kugwiritsa ntchito. Kaya ndi yopingasa, yoyimirira kapena yokwera pamwamba, W107 imapereka zotsatira zodalirika komanso zokhazikika, zomwe zimapangitsa kuti ikhale chinthu chamtengo wapatali pazochitika zosiyanasiyana zodulira.

Kuphatikiza apo, W107 yapangidwa kuti igwiritsidwe ntchito ndi DCEP (Direct Current Electrode Positive Pole), zomwe zimapangitsa kuti igwire bwino ntchito komanso igwire bwino ntchito. Izi zimatsimikizira kuti electrode imagwira ntchito bwino kwambiri, imapereka ma weld apamwamba kwambiri komanso kufalikira bwino kwa ma depositi. Kuphatikiza kwa mphamvu za cryogenic, kusinthasintha kwa ma tack welding komanso kuyanjana kwa DCEP kumapangitsa W107 kukhala chisankho chabwino kwambiri kwa owelda omwe akufunafuna electrode yodalirika komanso yothandiza kwambiri pazosowa zawo zowelda zitsulo zotentha kwambiri.

Mwachidule, W107 (AWS E7015-C2L) ndi ndodo yowotcherera yachitsulo yotsika kwambiri yomwe imagwira ntchito bwino kwambiri, yodalirika komanso yosinthasintha. Kutha kwake kusunga kulimba kwake mpaka -100°C, kuphatikiza luso lake lowotcherera komanso kugwirizana ndi DCEP, kumapangitsa kuti ikhale chinthu chamtengo wapatali kwa owotcherera omwe amagwira ntchito m'malo ovuta. Ndi W107, owotcherera amatha kuwotcherera chitsulo chotentha chotsika ndi chidaliro podziwa kuti ali ndi electrode yapamwamba kwambiri yokwaniritsa zosowa zawo zowotcherera.