Insimbi engenasici: 304 304L 316 316L 321 2520 310, 317, njl.
Intsimbi yeCarbon: A234WPB, A420WPL6, WPHY52,WPHY60,WPJHY65,WPHY70 njl.
Ububanzi: DN15-DN2500
Ubunzima bodonga: SCH5-SCH160
Umgangatho: ASME DIN JIS BS GB/T JB SH HG, ngolu hlobo lulandelayo: GB/T12459-2017, GB/T13401-2017, ASME B16.9, SH3408, SH3409,HG/T21635,DL/T695,SY/T0510,SY/T051
Ukusetyenziswa: amanzi, iziselo, ibhiya, ukutya, iikhemikhali zepetroli, amandla enyukliya, oomatshini, izixhobo zonyango, izichumisi, ukwakha iinqanawa, ukuthintela amanzi, imibhobho, njl.
Ukupakisha: ibhokisi yomthi, ibhokisi Kuphephe splicing kwi r isitya cap, nto leyo eya kunciphisa thinning kunye noxinzelelo oluphezulu. Xa udibanisa, iimfuno zolwalathiso lwe-welding seam zivunyelwe kuphela ukuba zibe yi-radial kunye ne-circumferential. Iminqwazi emikhulu ingasusa le mfuneko kwixesha elizayo. Umgama wokudibanisa kufuneka ufuneke, ongaphezu kwe-3δ kwaye ungekho ngaphantsi kwe-100mm (indawo echatshazelwe bubushushu yindawo yoxinzelelo oluphezulu, kwaye ukwakheka kweekhemikhali kulo mmandla kuya kutshiswa. Ngoko ke, kuyimfuneko ukunqanda indawo enoxinzelelo oluphezulu, ehambelana nobungqingqwa. Nangona kunjalo, kunzima kwisixhobo sefriji ukuhlangabezana nale mfuneko kwaye inomsebenzi wayo.
Hemispherical Pipe cap
Emva kokudibanisa, intloko edibeneyo kunye ne-weld edibeneyo kufuneka ibe yi-100% ray okanye i-ultrasonic ihlolwe, kwaye inqanaba lesiqinisekiso liya kulandela iqokobhe lesixhobo. Inqanaba lokuhlola kunye nomlinganiselo we-weld seam yokugqibela eyenziweyo iyafana neqokobhe lesixhobo, esimosha kakhulu. Umzekelo: Ukuba iqokobhe lesixhobo livavanyiwe ngama-20%, i-III ifanelekile. I-bulkhead splicing weld kunye ne-weld yokugqibela nayo i-III ifanelekile, kwaye i-welding joint coefficient yi-0.85;
Ukuba izixhobo zezindlu zivavanyiwe nge-100%, i-II ifanelekile. I-bulkhead splicing weld kunye ne-weld yokugqibela nayo i-II ifanelekile, kunye ne-welding joint coefficient yi-1.
Ke ngoko, nangona i-bulkhead splicing ivavanywa nge-100%, inqanaba lesiqinisekiso lahlukile, kwaye lilandela iqokobhe lesixhobo.
Kodwa qaphela inkqubo yokuvelisa:
Indlela echanekileyo yile: ukuvala (ukubhala) - iipleyiti ezincinci zihlanganiswe kwiipleyiti ezinkulu - ukwenza - ukuvavanywa okungonakalisi
Ukuba akulunganga ukuvavanya phambi kokubumba, umgangatho wemveliso emva kokubumba awunakuqinisekiswa. Oko kukuthi, uvavanyo olungonakalisi lubhekisa kuvavanyo lokugqibela olungonakalisi.
Ixesha lokuposa: Aug-28-2022