Umahluko phakathi kwe-Welding neck flange kunye ne-Slip kwi-flange.

1. Iindidi ezahlukeneyo ze-weld:

Slip kwiiFlanges: i-fillet weld isetyenziselwa ukudibanisa phakathi kombhobho we-flange kunye ne-flange.

Weld Neck Flanges: i-welding seam phakathi kwe-flange kunye nombhobho yi-weld ejikelezayo.

2. Iimathiriyeli ezahlukeneyo:

I-Slip On Flanges yenziwe ngoomatshini kwipleyiti yentsimbi eqhelekileyo enobunzima obuhlangabezana neemfuno.

I-Weld Neck Flanges isetyenziswa kakhulu kwintsimbi eyenziwe ngentsimbi.

3. Uxinzelelo lwegama olwahlukileyo:

Uxinzelelo oluncinci lwe-Slip On Flanges: 0.6 - 4.0MPa

Uxinzelelo lwegama le-Weld Neck Flanges : 1-25MPa

4.Izakhiwo ezahlukeneyo

I-Slip On Flanges: ibhekisela kwi-flange eyandisa iipayipi zentsimbi, izifakelo zombhobho, njl njl kwi-flange kwaye idibanise nezixhobo okanye imibhobho ngokusebenzisa i-fillet welds.

I-Weld Neck Flanges: i-flange enentamo kunye nenguqu yombhobho, edibaniswa nombhobho nge-butt welding.

5.Ubungakanani besicelo:

I-Slip On Flanges : iyasebenza ekudibaneni kwemibhobho yentsimbi kunye noxinzelelo oluncinci olungadlulanga i-2.5MPa.Umphezulu wokutywina weflange unokwenziwa ube ziintlobo ezintathu: uhlobo olugudileyo, uhlobo lweconcave convex kunye nohlobo lokufa.Ukusetyenziswa kweflange egudileyo yeyona inkulu Isetyenziswa ikakhulu kwimeko yeemeko eziphakathi, ezinje ngoxinzelelo oluphantsi umoya ocinezelekileyo kunye noxinzelelo oluphantsi olujikelezayo lwamanzi.

I-Weld Neck Flanges : isetyenziselwa ukuwelda i-butt yeeflange kunye nemibhobho.Ukwakhiwa kwayo kunengqiqo, amandla kunye nokuqina kwayo kukhulu, inokumelana nokushisa okuphezulu kunye noxinzelelo oluphezulu, ukugoba ngokuphindaphindiweyo kunye nokuguquka kweqondo lokushisa, kwaye ukutywinwa kwayo kunokwethenjelwa.I-flange ye-welding yentamo ye-butt kunye noxinzelelo oluncinci lwe-1.0 ~ 16.0MPa ithatha i-concave convex yokutywina umgangatho.

I-flange ye-welding flange inokudibaniswa kuphela kunye nombhobho kwaye ayikwazi ukudibanisa ngokuthe ngqo kunye nombhobho we-butt welding;Iiflange ze-butt-welding flanges zinokudityaniswa ngokuthe ngqo kuzo zonke izifakelo zemibhobho ye-butt-welding (kubandakanywa ne-elbows, ii-tee, iibhobho ezinobubanzi obuhlukeneyo, njl.), kwaye kunjalo, imibhobho.
Ukuqina kwe-flange ye-welding ye-flange yentamo inkulu kune-flange ye-welding ye-flange yentamo, kwaye amandla e-welding ye-butt iphezulu kunaleyo ye-flange ye-welding flat, ngoko akukho lula ukuvuza.
Intamo ye-welding flange kunye ne-neck butt welding flange ayinakutshintshwa ngokuthanda.Ngokubhekiselele kwimveliso, i-neck flat welding flange (SO flange) ine-warpage enkulu yangaphakathi, ubunzima obuncinci kunye neendleko eziphantsi.Ukongeza, i-neck butt-welding flange ene-diameter ye-nominal engaphezu kwama-250 mm (i-WN sisishunqulelo se-WELDINGCHECK) kufuneka ivavanywe, ngoko ke ixabiso liphantsi.
I-Flat welding enentamo isetyenziswa ngokubanzi kwizixhobo zepetroleum ezithengwa kwamanye amazwe, ezifana ne-American standard S0.I-butt-welding flanges isetyenziselwa imidiya eyingozi kakhulu.
I-butt-welding flange ibhekiselele kwidayamitha yombhobho kunye nobukhulu bodonga lwesiphelo sokudibanisa, esifana nombhobho odityanisiweyo, njengoko imibhobho emibini idityanisiwe.
I-flange ye-welding flat liqonga le-concave, umngxuma walo ongaphakathi mkhulu kancinci kunobubanzi bombhobho ongaphandle, kwaye umbhobho ufakwe kwi-welding yangaphakathi.
I-flat welding kunye ne-butt welding ibhekisela kwiindlela ze-welding ze-flange kunye nokudibanisa kombhobho.Xa udibanisa i-flange ye-welding, i-welding enye kuphela iyafuneka, kwaye akukho mfuneko yokudibanisa umbhobho kunye noqhagamshelwano lwe-flange.I-welding kunye nokufakwa kwe-welding flange kufuneka ifakwe kumacala omabini e-flange.Ngoko ke, i-flange ye-welding flat isetyenziswa ngokubanzi kwimibhobho yoxinzelelo oluphantsi kunye noxinzelelo oluphakathi, kunye ne-butt welding flange isetyenziselwa ukudibanisa kunye noxinzelelo oluphezulu lombhobho.I-butt welding flange ngokubanzi ubuncinane i-PN2.5 MPa, sebenzisa i-butt welding ukunciphisa uxinzelelo loxinzelelo.Ngokubanzi, i-butt welding flange ikwabizwa ngokuba yi-high neck flange ene-neck flange.Ngoko ke, iindleko zokufakela, iindleko zabasebenzi kunye neendleko zezinto ezincedisayo ze-welding flange ziphezulu, kuba kukho inkqubo enye kuphela ye-welding flange.