IE71T-1CI-/1M-PLUS A5.20 imele inkqubela phambili ebalulekileyo kubuchwepheshe bokuwelda i-arc engenagesi (i-FCAW). Yenzelwe ukuguquguquka nokuthembeka, le electrode yentsimbi yekhabhoni inika ukusebenza okuzinzileyo ngaphandle kokufuna igesi yokukhusela yangaphandle. Ilungele zombini ukusetyenziswa kwangaphakathi nangaphandle, ucingo lwe-E71T-1C lwenza lula imisebenzi yokuwelda ngelixa lunciphisa iindleko zezixhobo kunye nobunzima bokuseta, okwenza kube lukhetho olukhethwayo lokwenza ulwakhiwo, umsebenzi wokulungisa, kunye nokuvelisa.
Iqinisekiswe ngokwemigangatho ye-AWS A5.20, i-electrode ye-E71T-1C igqwesile ekudibaniseni intsimbi yekhabhoni e-thin-gauge ukusuka kwi-22-gauge sheet metal ukuya kuthi ga kwi-3/16-intshi (4.8 mm) ubukhulu. Ukwakheka kwayo okungaqhelekanga kwe-flux kuvelisa umaleko we-slag okhusela ichibi le-weld elinyibilikisiweyo ekungcolisweni komoya. Olu yilo luqinisekisa ukubonakala kwe-bead egudileyo, ukuchitheka okuncinci, kunye nokususwa kwe-slag ngokulula. Ucingo'Ukuhambelana kwezixhobo zokuwelda ze-MIG eziqhelekileyo kwandisa ukufikelela kwazo kwiindawo zokusebenzela nakwiindawo zomsebenzi.
Inzuzo ephambili yeE71T-1CI-/1M-PLUS A5.20 ixhomekeke ekuguquguqukeni kwayo kokusebenza. Ngokungafaniyo neengcingo ezikhuselwe yigesi, le electrode ezikhuselayo isebenza ngokuthembekileyo kwiimeko zangaphandle ezinomoya okanye kwiindawo ezingenamoya uneleyo apho ukusasazeka kwegesi kuphazamisa ukuthembeka kwe-weld. Iimpawu zayo zokungena nzulu zivumela ukudibana okuqinileyo kweengcambu kwiindawo ezisemacaleni, kwi-fillets, nakwi-butt welds.—Ibaluleke kakhulu ekulungiseni iimoto, ekwakheni iinqanawa, nasekuhlanganiseni intsimbi yokwakha.'Ukuziphatha okuzinzileyo kwe-arc kwamkela ukuwelda okuthe nkqo-phantsi, kunyusa imveliso kwiiprojekthi ezikhawulezayo.
Ukuqinisekiswa komgangatho kubalulekile kwintambo ye-E71T-1C'uyilo. Isakhiwo se-ferrite esilawulwayo kwisinyithi se-weld sinikeza amandla okutsalwa ahlangabezana neemfuno ezincinci ze-70 ksi (480 MPa), kunye nokumelana okuhle kakhulu kokuqhekeka kunye nokuqina. Izixhobo ze-slag ezisekwe kwi-Rutile ziphucula isenzo sokumanzisa kwiiprofayili ezifanayo zeentsimbi ngelixa zinciphisa umngcipheko wokunganqunyulwa kwezinto ezincinci. Olu lungelelwaniso lwamandla kunye nokusebenza kakuhle luqinisekisa ukuthotyelwa kwemigangatho ebalulekileyo yemizi-mveliso yezixhobo ezithwala umthwalo.
Kubakhi bezinto eziza kuqala ukusebenza kakuhle kunye nokusebenza kakuhle kweendleko,E71T-1C/1M-PLUS A5.20 inika iingenelo ezibonakalayo. Ukususwa kweesilinda zegesi kunciphisa umthwalo wezinto ezisetyenziswayo kunye neendleko ezisetyenziswayo nge-15–25%. Izinga layo eliphezulu lokufaka kunye nokucoca okuncinci emva kokuwelda kunciphisa amaxesha eprojekthi, ngelixa ukutyiwa rhoqo kunciphisa ukuxinana kweengcingo kwiisetingi ezizenzekelayo. Njengoko amashishini eqhubeka efuna izisombululo zokuwelda eziphathwayo nezingabizi kakhulu, i-E71T-1C iqinisa indima yayo njengesixhobo esibalulekileyo sokudibanisa intsimbi yekhabhoni kumacandelo okwakha, okugcina, kunye nawokuvelisa amashishini.
Ixesha leposi: Julayi-24-2025