I-LSAW (i-Longitudinal double submerge arc welding)umbhobho wentsimbi yekhabhoniluhlobo lweUmbhobho we-SAWzenziwe ngeepleyiti zentsimbi ezigutyungelwe ngobushushu yiteknoloji yokwenza i-JCOE okanye i-UOE. Iteknoloji ye-JCOE imele iinkqubo zokubumba nokwakha ezibandakanyekayo ngexesha lokuvelisa kunye nokuwelda kwangaphakathi nangaphandle kunye nokwandiswa kokubanda okwenziwa emva kokuwelda.
Xa kuthelekiswa ne-UOEImibhobho yentsimbi ye-LSAW, abavelisi beepayipi ze-LSAW eTshayina banokuvelisa ubungakanani obungaphezulu ngolu hlobo: OD 406 mm – 1620 mm, ubukhulu 6.35 mm – 60 mm, ubude beepayipi 2 m – 18 m kunyeUmbhobho we-LSAWukuba nobungangamsha.
- Inkqubo yokuvelisa imibhobho yentsimbi ye-LSAW
I-LSAWumbhobho wentsimbi omkhulu ububanziInkqubo yokuvelisa ichazwe kumanyathelo angezantsi:
1. I-Plate Probe: Le isetyenziselwa ukwenza ii-LSAW joints ezinkulu emva kokuba zingene kumgca wemveliso, oluvavanyo lokuqala lwe-ultrasonic olupheleleyo.
2. Ukusila: Umatshini osetyenziselwa ukusila wenza lo msebenzi ngepleyiti yokusila enamacala amabini ukuze kuhlangatyezwane neemfuno zobubanzi bepleyiti kunye namacala ahambelana nokwakheka kunye nobungakanani.
3. Icala eligobileyo kwangaphambili: Eli cala lifezekiswa ngokusebenzisa umatshini wokugoba kwangaphambili kumphetho wepleyiti egobileyo kwangaphambili. Umphetho wepleyiti kufuneka uhlangabezane neemfuno zokugoba.
4. Ukwakheka: Emva kwenyathelo lokugoba ngaphambi kokuba kugotywe, kwisiqingatha sokuqala somatshini wokubumba we-JCO, emva kwentsimbi egxinyiweyo, icinezelwa kwimo "J" ngelixa kwelinye icala lepleyiti yentsimbi efanayo igotywa kwaye icinezelwe kwimo "C", emva koko ukuvulwa kokugqibela kwenza imo "O".
5. Ukuwelda kwangaphambili: Oku kwenzelwa ukwenza intsimbi yombhobho ewelding ibe ngumthungo othe tye emva kokuba yenziwe, uze emva koko usebenzise umthungo wokuwelda wegesi (MAG) ukuwelda okuqhubekayo.
6. I-inside weld: Oku kwenziwa nge-tandem multi-wire submerged arc welding (malunga neengcingo ezine) kwinxalenye engaphakathi yombhobho wentsimbi odibeneyo othungelweyo ngomthungo othe tye.
7. I-Weld Yangaphandle: I-weld yangaphandle yi-tandem multi-wire submited arc welding kwinxalenye engaphandle ye-LSAW steel pipe welding.
8. Uvavanyo lwe-Ultrasonic: Ngaphandle nangaphakathi kombhobho wentsimbi odibeneyo othungelweyo othungelweyo kunye namacala omabini ezinto ezisisiseko zithungelwe ngokuhlolwa kwe-100%.
9. Ukuhlolwa kwe-X-reyi: Ukuhlolwa kweTV yemizi-mveliso ye-X-reyi kwenziwa ngaphakathi nangaphandle kusetyenziswa inkqubo yokucubungula imifanekiso ukuqinisekisa ukuba kukho uvakalelo lokubhaqwa.
10. Ukwandiswa: Oku kwenzelwa ukufezekisa ukuwelda kwe-arc engaphantsi komhlaba kunye nobubanzi bomngxuma wepayipi yentsimbi yomthungo othe tye ukuze kuphuculwe ukuchaneka kobukhulu betyhubhu yentsimbi kunye nokuphucula ukusasazwa koxinzelelo kwityhubhu yentsimbi.
11. Uvavanyo lweHydraulic: Oku kwenziwa kumatshini wovavanyo lwehydraulic lwentsimbi emva kovavanyo olwandisiweyo lweengcambu ukuqinisekisa ukuba umbhobho wentsimbi uyahlangabezana neemfuno ezisemgangathweni apho umatshini unamandla okurekhoda nokugcina ngokuzenzekelayo.
12. Ukuxutywa kwe-chamfering: Oku kubandakanya ukuhlolwa okwenziwa kumbhobho wentsimbi ekupheleni kwenkqubo yonke.
Ixesha lokuthumela: Novemba-14-2023