Kungakhathaliseki ukuba i-welding joint iphi, ngokwenene yingqokelela yamava e-welding. Kwabaqalayo, izikhundla ezilula ziziqhelo ezisisiseko, eziqala ngokujikelezayo kwaye emva koko ziqhubele phambili kwimithambo emiselweyo.
Umlingane kwi-welding esisigxina kwi-welding yepayipi yi-welding ejikelezayo. I-welding esisigxina ithetha ukuba i-welding joint ayikwazi ukuhamba emva kokuba umbhobho uhlanganiswe. Ngethuba lenkqubo ye-welding, indawo ye-welding iyatshintsha (ngokuthe tye, ngokuthe nkqo, phezulu nangaphantsi).
Ukujikeleza i-welding port kuthetha ukujikelezisa i-welding port ngexesha lenkqubo ye-welding ukwenzela ukuba i-welder ikwazi ukwenza i-welding kwindawo efanelekileyo (enye ethe tye, ethe nkqo, ephezulu, okanye ezantsi).
Enyanisweni, ukuyibeka ngokulula, i-welding joint joints i-welds edibeneyo kwisayithi, efaniswa nemibhobho eyenziwe ngaphambili.
I-welding edibeneyo edibeneyo ithetha ukuba umbhobho awushukumi kwaye i-welder yenza i-welding yonke. Ngokukodwa xa i-welding iphezulu, indlela ye-welding inzima ukuyisebenzisa, idinga iimfuno eziphezulu zobugcisa kwi-welder, kwaye ijwayele ukuba neziphene. Ngokuqhelekileyo yakhiwe kwigalari yombhobho;
Izibuko ezijikelezayo zivumela umbhobho ukuba ujikeleze, kwaye indawo ye-welding ngokusisiseko i-welding flat okanye i-welding ethe nkqo. Ukusebenza kwe-welding kulula kwaye kuneziphene ezimbalwa. Ngokusisiseko yakhiwe phantsi okanye phantsi.
Ngexesha lokuhlolwa kwe-welding, ukuze kuthintelwe onke amazibuko ajikelezayo ukuba akhethwe ukuba ahlolwe kwaye aphumelele izinga eliphezulu lokupasa, kufuneka ukuba kuhlolwe ngokungenamkhethe umlinganiselo othile wamazibuko amiselweyo ukuqinisekisa umgangatho wokuwelda wawo wonke umbhobho. "I-Pressure Pipeline Safety Supervision Regulations-Iindustrial Pipelines" ichaza ukuba umlinganiselo wokufumanisa i-welding welding joints ayikho ngaphantsi kwe-40%.
Kwiimeko eziqhelekileyo, sisebenzisa i-port esisigxina njenge-port ehambayo. Izibuko elishukumayo lidityanisiwe elidityanisiweyo lombhobho. Icandelo lombhobho linokuthi lihanjiswe okanye lijikelezwe xa umbhobho ulungiselelwe ngaphandle kwendawo. I-port esisigxina yi-port efakwe kwi-welded port, kwaye umbhobho awukwazi ukuhamba okanye ukujikeleza ngeli xesha.
Iinkcukacha zemibhobho yomgama omde zibizwa ngokuba “ziindawo ezifileyo” kwaye zifuna “uhlolo oluyi-100% lweradiyografi.” I-angle ye-welding edibeneyo efileyo iyinkimbinkimbi kwaye umgangatho we-welding akulula ukuqinisekiswa.
Izixhobo zokuwelda iXinfa zineempawu zomgangatho ophezulu kunye nexabiso eliphantsi. Ngeenkcukacha, nceda undwendwele:Abavelisi beWelding & Cutting-China Welding & Cutting Factory & Suppliers (xinfatools.com)
I-welding port esisigxina ihambelana ne-welding port ejikelezayo.
Umdibaniso we-welding ojikelezayo uthetha ukuba ngexesha le-welding prefabrication process welding, i-welding joint inokuthi ijikelezwe ngokuthanda ngokweyona angle ikhululekile yokusebenza kwe-welding. Umgangatho we-welding uzinzile, ngoko ke abashiseli bathanda olu hlobo lwe-welding joint.
Nangona kunjalo, ezinye ii-welding ze-welding joints zinokulungiswa kuphela ngenxa yeemeko zesayithi okanye ukulinganiselwa kwe-workpiece ngokwayo. Le yinto ebizwa ngokuba yi-welding edibeneyo. Xa i-welding joint edibeneyo ifakwe kwaye i-welding, kukho enye indlela yokudibanisa i-welding. Olu hlobo lwe-welding joint lunzima ukuwelda kwaye lufuna umlinganiselo ophezulu wovavanyo olungonakalisi.
Kweminye imigqaliselo yolwakhiwo lwemibhobho, umyinge wokuhlolwa kwe-weld esisigxina ichazwe ngokucacileyo. Ngenxa yokuba ii-angles ze-welding joint joints zihluke, i-welding manual iya kutshintsha, kwaye umgangatho we-welding joints uya kuba nefuthe elithile. Ngokomzekelo, i-welding ye-welding edibeneyo yeepayipi zetsimbi zifuna ukuba i-welders yenze i-welding yonke indawo, ebeka iimfuno eziphezulu kwii-welders. Ngokuqinisekileyo, banobugcisa obuphezulu kunye namanqanaba obugcisa. I-welder elungileyo ayinandaba.
Kulawulo lolwakhiwo, inani lokuvuleka okuzinzileyo kufuneka lincitshiswe kangangoko kunokwenzeka. Ngakolunye uhlangothi, inokulawula umgangatho we-welding, kwaye kwangaxeshanye, inokunciphisa inani lamanxeba okubona kunye nokunciphisa iindleko.
Ixesha lokuposa: Oct-27-2023
