I-LSAW i-Arc yokuWelding yeNtsimbi ye-Arc uMbhobho weNtsimbi yokuSetyenziswa

Umbhobho wentsimbi we-LSAW (i-Longitudinally Submerged Arc Welding efinyeziweyo njenge-LSAW) ligama lobuchwephesha lokubonisa kumbhobho wentsimbi we-LSAW.Isebenzisa ipleyiti ephakathi kunye nengqindilili njengento ekrwada, kwaye ipleyiti yentsimbi icinezelwe (iqengqiwe) kumatshini wokubumba okanye wokwenza umbhobho ongenanto.Indlela ye-arc welding entywiliselweyo kunye nedayamitha eyandisiweyo ukuvelisa imibhobho.

• Izinto ze-LSAW Steel Pipe

   

   

  Umgangatho wePipe	API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
  	I-ASTM A53 ASTM 572 ASTM A252
  	AN/NZS 1163 AN/NZS 1074
  	EN10219-1 EN10217-1
  Ubungakanani	OD: 219mm-1625mm
  	WT: 7-50mm
  	UBUDE: 5.8/6/11.8/12m

Usetyenziso:

Umbhobho we-LSAW usetyenziselwa ukuhambisa ulwelo olunoxinzelelo oluphantsi okanye ipetroleum yoxinzelelo oluphezulu okanye igesi yendalo kwaye ingasetyenziswa ngokubanzi kwizixhaso okanye iziseko.

Ngokusekelwe kwinzuzo yayo yokuthembeka okuphezulu kunye nokusebenza kokhuseleko, umbhobho we-LSAW usetyenziswa ngokubanzi kwimibhobho eyahlukeneyo yobunjineli kunye nokwakhiwa, naphantsi kweyona meko inzima kakhulu, kwaye ingasetyenziselwa ubunjineli boshishino lweekhemikhali, amandla ombane, ukunkcenkceshela, ukwakhiwa kunye nokufaka imfumba. njl.

Imibhobho ye-LSAW yombhobho we-oyile nerhasi
I-advanteji yohlobo lwe-LSAW kukuba inokuvelisa ubukhulu bodonga olungqingqwa lwemibhobho, ubuninzi ukuya kwi-120 mm.

Iimpawu eziphambili ze-LSAW zentsimbi yombhobho:
I-1) Umbhobho wensimbi une-longitudinal weld, kwaye i-welds yangaphakathi nangaphandle yonke idibene ne-arc welding.
I-2) Emva konyango lokwandiswa komatshini jikelele, uxinzelelo lwangaphakathi lombhobho wensimbi luncinci kwaye lusasazwa ngokulinganayo, olunokuthintela ngokufanelekileyo ukuchithwa kwe-corrosion yoxinzelelo, ukuchaneka kwe-dimensional ephezulu, kwaye ilungele ukwakhiwa kwe-welding kwisayithi.
I-3) I-welding yangaphambili kunye nokugqiba inkqubo ye-welding yamkelwe, inkqubo ye-welding izinzile, kwaye umgangatho we-welding we-welding uphezulu.
4) Umthungo we-Welding kulula ukuqaphela ukufumanisa impazamo engonakalisiyo kwinkqubo yokuvelisa kunye nokufumanisa impazamo engonakalisi kwintsimi ngexesha lokusetyenziswa.
I-5) Uluhlu lweenkcazo zemveliso lukhulu, olunokuvelisa iibhobho zetsimbi ezinobubanzi obuncinci kunye nobukhulu obukhulu bodonga kunye nobukhulu obukhulu kunye nobukhulu obukhulu bodonga.