isithuba sentsimbi isakhelo isixa izincedisi-phezulu ucingo
ucingo phezulu
Isitya sokutywina
ibhola yebholiti
Inkxaso yesakhelo sentsimbi
Ukuveliswa kweebheringi
A. Ukucutshungulwa kwenkxaso kuqhutyelwa ngokwenkqubo elandelayo: i-rib kunye ne-plate ephantsi yenkxaso igutyungelwe → ipleyiti ephantsi yenkxaso ibholwe.umngxuma → ukudibanisa kunye nokuwelda iimbambo ezixhasayo kunye nepleyiti esezantsi, ipleyiti yembambo kunye nepleyiti yeembambo, ipleyiti yembambo kunye nebhola → ukunyangwa kwangaphambili kokuchasana(ukususwa komhlwa) → unyango lwe-anticorrosion (ukupeyinta).
B. Imbambo kunye neplate ephantsi yenkxaso inqunywe ngokusika igesi.
C. Ipleyiti yokuxhasa icutshungulwa ngumatshini wokugaya i-radial.
D. Ukuwelda kwembambo kunye nepleyiti esezantsi, ubambo kunye nombambo kusebenzisa i-CO2 yegesi ekhuselweyo ukuwelda okanye ukuwelda ngearc ngesandla
Izinto zokudibanisa i-welding wire: HO8Mn2SiA, i-electrode E4303.Ipleyiti yembambo kunye nebhola yebholithi idityaniswe yi-welding ye-arc manual, isebenzisa i-electrode ye-E5016 ye-welding, i-preheating phambi kwe-welding, kunye ne-layer welding.
I-welding seam iyadingeka ukuba ifakwe i-insulated kwaye ipholile ngokukhawuleza.
E. Yenza unyango lwangaphambi kokutya kunye nonyango lokulwa nokubola ngokweemfuno zoyilo.
Inkxaso yesakhiwo sentsimbi
Inkxaso kunye nenkxaso zonke zenziwe kwaye ziqhutywe ngesiseko sokulungiswa kwebhola.Eyona nkqubo yile:
Ukusika ipleyiti yentsimbi → isiseko okanye isibiyeli sokuwelda phakathi kweepleyiti zentsimbi-unyango lomphezulu → ukupakishwa, imixholo ephambili yile:
Ukuwelda phakathi kweeplati zetsimbi: zonke ziyi-weld ye-fillet, ekufuneka ifikelele kumgangatho we-welding yenqanaba le-3 okanye ngaphezulu, kwaye ukuphakama kwee-welds kufuneka kube.ukuhlangabezana neemfuno zoyilo;I-flatness yeplate yokuxhasa isiseko akufanele ibe ngaphezu kwe-3mm;
Xa iinxalenye zesakhelo segridi zicutshungulwa kwiimeko zokuhlanganisana kwezilingo, kufuneka zilinge zihlanganiswe kwifektri.
Irack kufuneka ihlolwe kwaye yamkelwe lisebe lolawulo lomgangatho kunye nommeli womnini phambi kokuba isuswe, ipakishwe kwaye ivavanywe.
Ngaphambi kokuba ukufakela kunye nokuhlolwa kuphumelele, iinxalenye zesakhelo segridi aziyi kuthunyelwa ngaphandle.