Selelekela:
Li-flange, leha li atisa ho hlokomolohuoa, li bapala karolo ea bohlokoa indastering e fapaneng ho kenyeletsoa tlhahiso, kaho le boenjiniere. Likarolo tsena tsa bohlokoa li sebelisoa ho hokahanya le ho tiisa likarolo tse fapaneng hammoho, ho fana ka botsitso le ho netefatsa katleho ea litsamaiso. Empa hantle-ntle flange ke eng? Tataisong ena e felletseng, re tla hlahloba litšobotsi tsa mefuta e fapaneng ea li-flange le ho hlahloba mesebetsi ea tsona, lits'ebetso le bohlokoa ba masoba a tsona bakeng sa ho kenngoa.
Ho Utloisisa Li-Flanges:
Li-flange, tse nkiloeng lentsoeng 'flange', li bolela likarolo tse nang le rim kapa molomo o phahamisitsoeng bakeng sa matla a eketsehileng, botsitso le ho hokelloa habonolo. Li tla ka libopeho le boholo bo fapaneng, ho latela morero oa tsona le thepa eo li entsoeng ka eona. Le hoja li-flange tse ling e le likarolo tse ikemetseng, tse ling ke mefuta e kopaneng, joalo ka liphaephe tse nang le li-flange pheletsong e le 'ngoe kapa ka bobeli. Likarolo tsena tse feto-fetohang li ka fumanoa lits'ebetsong tse fapaneng, joalo ka liphaephe, lipompo, li-valve le li-turbine.
Litšobotsi tsa Mefuta e Fapaneng ea Li-Flanges:
1. Li-Flanges tsa Molala tse Welded:
Li-flange tsa molala oa weld li tsebahala ka li-hub tsa tsona tse telele, tse tenyetsehang tse kopanang butle-butle le phaephe. Li-flange tsena li fana ka katleho e ntle ea phallo ea mokelikeli le kabo ea khatello, e leng se etsang hore li lokele lits'ebetso tsa khatello e phahameng le mocheso o phahameng. Molala oa weld o fana ka matla le tšehetso e eketsehileng, ho netefatsa khokahano e sireletsehileng le e se nang ho lutla. Li sebelisoa haholo indastering ea petrochemical le oli, li-flange tsa molala oa weld lia ratoa ka lebaka la ts'ebetso ea tsona e phahameng le ho tšoarella.
2. Li-Flanges tse Thellang:
Li-flange tse thellang ke mofuta o tloaelehileng haholo oa li-flange, tse tsejoang ka ho li kenya habonolo le mokhoa oa tsona oa ho boloka litšenyehelo. Li-flange tsena li thelloa holim'a phaephe ebe lia kopanngoa mahlakoreng ka bobeli ho li tiisa sebakeng sa tsona. Li-flange tse thellang li fana ka ho tenyetseha le bonolo ba ho li hokahanya, e leng se etsang hore li lokele lits'ebetso tse nang le khatello e tlase. Li sebelisoa hangata liindastering tse kang phepelo ea metsi, liphaephe le litsamaiso tsa nosetso.
3. Li-Flanges tse Foufetseng:
Li-flange tse foufetseng, joalo ka ha lebitso le bontša, li sebelisetsoa ho koala pheletso ea phaephe ha e sa sebelisoe. Li-flange tsena li tiile ebile ha li na masoba, li fana ka karohano e felletseng le ho thibela phallo ea lintho. Li-flange tse foufetseng li bohlokoa lits'ebetsong moo liphaephe li hlokang ho koaloa ka nakoana kapa moo ho hlokahalang phihlello e bonolo bakeng sa tlhokomelo. Ho feta moo, li-flange tse foufetseng li ka ba le sefahleho se phahamisitsoeng kapa sefahleho se bataletseng, ho latela litlhoko tsa tsona tse ikhethileng.
4. Li-Flanges tsa ho Weld Socket:
Li-flange tsa ho tjheseletsa tsa sokete li tšoana le li-flange tse thellang empa li na le sokete kapa bore ka lehlakoreng le ka hare ho lumella ho kenngoa ha phaephe. Li-flange tsena li sebelisoa haholo bakeng sa boholo bo bonyenyane ba liphaephe le litsamaiso tsa khatello e phahameng. Ka ho tjheseletsa phaephe ka har'a sokete, li-flange tsa ho tjheseletsa tsa sokete li fana ka tiiso e tšepahalang le katleho e ntle ea phallo. Li sebelisoa hangata lifemeng tsa ts'ebetso ea lik'hemik'hale, liindastering tsa petrochemical, le lits'ebetsong tse ling moo thibelo ea ho lutla e leng ea bohlokoa.
Bohlokoa ba Likoti tse Phunyang Flange:
Li-flange li na le masoba bakeng sa ho kenya li-screw, li-bolt, kapa li-stud ho li hokela ka mokhoa o sireletsehileng likarolong tse ling. Masoba ana a phunyeletsang a bapala karolo ea bohlokoa ho bolokeng botsitso le botšepehi ba sistimi. Ka ho hokahanya le ho tiisa li-flange hantle, kotsi ea ho lutla, ho robeha le ho hloleha ha sistimi ka kakaretso e fokotseha haholo. Ho feta moo, masoba a phunyeletsang a nolofalletsa ho qhaqhoa habonolo bakeng sa tlhokomelo, ho hloekisa, kapa ho nkela likarolo sebaka, ho ntlafatsa bokhoni le nako e telele ea sistimi.
Qetello:
Ho utloisisa litšobotsi le mefuta ea li-flange ho bohlokoa bakeng sa ho netefatsa ts'ebetso e nepahetseng ea litsamaiso indastering e fapaneng. Ebang ke li-flange tsa molala tse welded bakeng sa lits'ebetso tse nang le khatello e phahameng, li-flange tse thellang bakeng sa ho boloka litšenyehelo li le betere, kapa li-flange tse foufetseng bakeng sa ho koaloa ha nakoana, mofuta o mong le o mong o sebeletsa merero e fapaneng. Masoba a pela li-flange a lumella ho hokeloa ka mokhoa o sireletsehileng le tlhokomelo e bonolo, ho theha sistimi e tšepahalang le e sebetsang hantle. Ha u ntse u teba haholoanyane lefatšeng la li-flange, u tla ba le kananelo e kholo bakeng sa likarolo tsena tse atisang ho hlokomolohuoa le tšusumetso ea tsona ts'ebetsong e se nang sekoli ea lits'ebetso tse ngata tsa indasteri.
Nako ea poso: Hlakubele-09-2024
