Intshayelelo:
Iiflange zidlala indima ebalulekileyo kumashishini ahlukeneyo, zisebenza njengezinto ezidibanisayo ezenza kube lula ukuhlanganisa nokuchitha iinkqubo zemibhobho. Nokuba ungunjineli oqeqeshiweyo okanye unomdla nje malunga nendlela ezisebenza ngayo iiflange, le bhlog ilapha ukukunika ulwazi olunzulu ngeempawu zazo kunye neentlobo ezahlukeneyo. Ngoko ke masingene ngaphakathi!
Iimpawu zeFlanges:
Iiflange zineempawu ezininzi ezibalulekileyo ezenza ukuba zilungele ukusetyenziswa kwazo. Okokuqala, izixhobo zazo zokwakha zihlala zikhethwa ngenxa yamandla azo aphezulu, njengentsimbi yekhabhoni, intsimbi engatyiwayo, okanye intsimbi ye-alloy. Oku kuqinisekisa ukuqina nokumelana neemeko ezahlukeneyo ezirhabaxa. Ukongeza, iiflange zenzelwe ukumelana noxinzelelo oluphezulu, nto leyo ezenza zibe zizinto ezibalulekileyo kumashishini asebenzisana neenkqubo zolwelo okanye zegesi. Ngaphezu koko, iiflange zaziwa ngeempawu zazo ezintle zokuvala, ukuthintela ukuvuza kunye nokuqinisekisa ukuthembeka koqhagamshelo lwemibhobho.
Iintlobo zeeFlanges:
1. I-Flange edibeneyo (Ukuba):
I-flange edibeneyo, eyaziwa ngokuba yi-IF, yi-flange yeqhekeza elinye eyenziwe ngombhobho okanye eyenziwe ngepayipi. Ayifuni ukuwelda okongezelelweyo, nto leyo eyenza ukuba ibe lukhetho oludumileyo kwiipayipi ezincinci okanye iinkqubo eziphantsi koxinzelelo.
2. I-Flange eneMisonto (Th):
Iiflange ezinemisonto zinemisonto yangaphakathi evumela ukuba zikrufulwe kwisiphelo sepayipi enemisonto. Zisetyenziswa kakhulu kwiinkqubo ezinoxinzelelo oluphantsi okanye xa kufuneka zisuswe rhoqo.
3. Ipleyiti eSicaba yokuWelda iFlange (PL):
I-flange yokuwelda enepleyiti ethe tyaba, ekwabizwa ngokuba yi-PL, idityaniswe ngqo kwisiphelo sepayipi, ukuqinisekisa uqhagamshelo olukhuselekileyo nolungavuziyo. Isetyenziswa kakhulu kumashishini apho kufuneka ukufikelela lula ukuze kuhlolwe okanye kucocwe.
4. I-Butt Welding Flange enobubanzi (WN):
Iiflange zokuwelda ze-Butt ezinobubanzi, ezibhalwe njenge-WN, zisetyenziswa kwizicelo ezixinzelelweyo nezibalulekileyo apho amandla ejoyinti abalulekile. Inkqubo yokuwelda ibandakanya ukuwelda ngqo umbhobho kunye neflange, nto leyo enika amandla amangalisayo kunye nokuthembeka.
5. I-Flat Welding Flange enentamo (SO):
Iiflanges ezisicaba ezineentamo, okanye iiflanges ze-SO, zinentamo ephakanyisiweyo enceda ukomeleza ulwakhiwo kwaye inike ukumelana okwandisiweyo namandla okugoba. Ezi flanges zihlala zisetyenziswa kumashishini afuna iimeko zoxinzelelo oluphezulu.
6. I-Socket Welding Flange (SW):
Iiflange zokuwelda zesokhethi, okanye iiflange zeSW, zenzelwe iipayipi ezincinci kunye neenkqubo zoxinzelelo oluphezulu. Zinesokhethi evumela ukuba umbhobho ufakwe, nto leyo enika uqhagamshelo olukhuselekileyo noluqinileyo.
7. I-Butt Welding Ring Loose Flange (PJ/SE):
Iiflange ezikhululekileyo zendandatho yokuwelda ye-butt, ezibizwa ngokuba ziiflange ze-PJ/SE, ziqulathe izinto ezimbini ezahlukeneyo: i-flange ekhululekileyo kunye ne-butt weld neck stub-end. Olu hlobo lweflange luvumela ukulungelelaniswa okulula ngexesha lokufakwa, nto leyo enciphisa amathuba eempazamo zokungalungelelani.
8. I-Flange ekhululekileyo yeRingi yokuWelda eSicaba (PJ/RJ):
Iiflange ezikhululekileyo ze-flat welding ring, ezaziwa ngokuba ziiflange ze-PJ/RJ, zibonelela ngeenzuzo ezifanayo neeflange ze-PJ/SE, kodwa azinantamo. Endaweni yoko, zidityaniswa ngqo kumbhobho, ukuqinisekisa ukuba ijoyinti iqinile.
9. Isigqubuthelo seFlange esinemigca (BL(S)):
Izigqubuthelo zeflange ezinemigca, okanye iiflange zeBL(S), ziiflanges ezikhethekileyo ezisetyenziswa kwiindawo ezirhabaxa. Ezi flanges ziza ne-liner ekhuselayo ethintela i-media erhabaxa ukuba ingadibani ngqo nezinto zeflange, nto leyo eyandisa ubomi bazo.
10. Isigqubuthelo seFlange (BL):
Izigqubuthelo zeFlange, ezaziwa nje ngokuba ziiBL flanges, zisetyenziselwa ukuvala isiphelo sepayipi xa singasetyenziswa. Zilungele ukusetyenziswa apho kufuneka kuqhawulwe okwethutyana, zibonelela ngomqobo wokukhusela ukungcola, inkunkuma, nezinye izinto ezingcolisayo.
Isiphelo:
Ukuqukumbela, iiflanges zizinto ezibalulekileyo kumashishini amaninzi, zibonelela ngonxibelelwano oluthembekileyo phakathi kwemibhobho kwaye ziqinisekisa ukusebenza kakuhle kunye nokhuseleko lweenkqubo zolwelo kunye negesi. Ukuqonda iimpawu kunye neentlobo ezahlukeneyo zeeflanges kubalulekile xa ukhetha icandelo elifanelekileyo lesicelo esithile. Uhlobo ngalunye lweflange lubonelela ngeenzuzo ezikhethekileyo ngokusekelwe kwiimfuno ezithile zenkqubo. Ngolu lwazi, iinjineli kunye nabantu ngabanye banokukhetha ngokuzithemba iflange efanelekileyo kwiimfuno zabo, baqinisekise ukusebenza kakuhle kunye noqhagamshelo oluhlala ixesha elide.
Ixesha leposi: Matshi-29-2024
