YINTONI IFLANGE?ZIZIZIPHI IINTLOBO ZEFLANGE?

I-flange yi-rim ephumayo okanye i-edge kumbhobho, ivalve, okanye enye into, ngokuqhelekileyo isetyenziselwa ukunyusa amandla okanye ukuququzelela uncamathiselo lwemibhobho okanye izifakelo.

I-flange ikwabizwa ngokuba yi-flange convex disk okanye ipleyiti yeconvex. Iyinxalenye yedisk-shaped, isetyenziswa ngokubanzi ngababini.Isetyenziswa ikakhulu phakathi kombhobho kunye nevalve, phakathi kombhobho kunye nombhobho kunye naphakathi kombhobho kunye nezixhobo, njl. Kukho izicelo ezininzi phakathi kwezi zixhobo kunye nemibhobho, ngoko ke iindiza ezimbini zixhunywe ngeebholiti, kwaye iindawo ezidibanisayo kunye nefuthe lokutywinwa zibizwa ngokuba yi-flange.

Iiflange zidla ngokusetyenziswa kwiinkqubo zemibhobho ukudibanisa imibhobho, iivalvu, iimpompo kunye nezinye izixhobo. Babonelela ngeendlela zokudityaniswa lula kunye nokuchithwa kwamacandelo, kunye nokuhlolwa, ukuguqulwa, okanye ukucocwa kwenkqubo.

Ngokuqhelekileyo, kukho imingxuma ejikelezayo kwi-flange yokudlala indima esisigxina. Ngokomzekelo, xa usebenzisa kwi-joint joint, ikhonkco lokutywina longezwa phakathi kwamacwecwe amabini e-flange. Kwaye ke uxhulumaniso luqiniswe ngeebholiti. I-flange enoxinzelelo oluhlukeneyo inobunzima obuhlukeneyo kunye neebholiti ezahlukeneyo. Izinto eziphambili ezisetyenziselwa i-flange yintsimbi ye-carbon, insimbi engenasici kunye ne-alloy steel, njl.

Kukho iintlobo ezininzi zeiiflange, ngalinye lilungiselelwe iinjongo ezithile. Nazi ezinye iintlobo eziqhelekileyo zeeflange:

1. I-Weld Neck Flange (WN):Olu hlobo lwe-flange lubonakaliswe ngentamo ende, ene-tapered ene-welded kumbhobho. Yenzelwe ukuhambisa uxinzelelo kwi-flange ukuya kumbhobho, ukunciphisa umngcipheko wokuvuza.Weld intamo flangeszihlala zisetyenziswa kwizicelo zoxinzelelo oluphezulu kunye nobushushu obuphezulu.
2. I-Slip-On Flange (SO): I-Slip-on flangeszibe nedayamitha engaphezulu kancinci kunombhobho, kwaye zityibilika phezu kombhobho ze zidityaniswe endaweni. Zilula ukulungelelanisa kwaye zifanelekile kwizicelo zoxinzelelo oluphantsi. Kukho olunye uhlobo lweflange efana nayo, ebizwa ngokuba yiplate flange. Umahluko phakathi kwezi zibini zikho kubukho okanye ukungabikho kwentamo, efuna ukuhlukaniswa ngokungqongqo.
3. I-Blind Flange (BL): Iiflange eziyimfamaziidiski eziqinileyo ezisetyenziselwa ukuvala umbhobho okanye ukwenza isimiselo ekupheleni kombhobho. Azinawo umngxuma oseziko kwaye zisetyenziselwa ukuvala isiphelo senkqubo yemibhobho.
4. I-Socket Weld Flange (SW): I-socket weld flangesube nesokethi okanye isiphelo sesifazana esisetyenziselwa ukufumana umbhobho. Umbhobho ufakwe kwi-socket uze udibanise kwindawo. Zisetyenziselwa imibhobho yobungakanani obuncinci kunye nezicelo zoxinzelelo oluphezulu.
5. IFlenge elinemisonto (TH): Iiflange ezinemisontozinemisonto kumphezulu ongaphakathi, kwaye zisetyenziswa ngemibhobho enemisonto yangaphandle. Zifanelekile kwizicelo zoxinzelelo oluphantsi.
6. I-Lap Joint Flange (LJ): Iiflange ezidibeneyo zeLapzisetyenziswa nge-stub end okanye i-lap joint ring. I-flange ishukunyiswa ngokukhululekileyo phezu kombhobho kwaye emva koko i-stub end okanye i-lap joint ring idityaniswe kumbhobho. Olu hlobo lwe-flange luvumela ukulungelelaniswa lula kwemingxuma ye-bolt.