I-Lapped Flange

A i-flange egcwele iwuhlobo lokuxhunywa kwe-flange olusetshenziswa ezinhlelweni zamapayipi lapho ama-flange amabili ehlanganiswa khona kanye ne-gasket phakathi, okwenza uphawu oluthembekile. Iqukethe izingcezu ezimbili ezihlukene: i-flange eyisicaba kanye ne-flange ephakanyisiwe, eklanyelwe ukudlulana uma ihlanganiswa. Lo mklamo uvumela ukubekezelelana okuphezulu kokungaqondi kahle futhi unikeze uphawu oluqinile, olumelana nokuvuza, ikakhulukazi kumasistimu abhekana nezindawo ezinomfutho ophezulu noma izinga lokushisa eliphezulu. Ama-flange anezintambo ngokuvamile asetshenziswa ezimbonini ezifana nowoyela negesi, i-petrochemical, nokwelashwa kwamanzi, lapho ukugcinwa kalula, ukuvimbela ukuvuza, nokuxhumana okuphephile kubalulekile.

Eyethu Ama-Flanges ahlanganisiwe aklanywe ngokucophelela ukuze enze umsebenzi wokuvalwa osezingeni eliphezulu ezinhlelweni ezifunwa yizimboni. Akhiwe ngezinto ezisezingeni eliphezulu njengensimbi engagqwali, i-carbon steel, ne-alloy steel, lawa ma-flange anikeza ukumelana okuhle kakhulu nokugqwala nokunwetshwa kokushisa. Idizayini egqagqene eyingqayizivele iqinisekisa ukuxhumana okuqinile, okungavuzi, ngisho nangaphansi kwezimo zokucindezela okukhulu nezinga lokushisa eliphezulu. Ngokufaka kalula kanye nekhono lokwamukela ukungaboni ngaso linye okuncane, ama-flange ethu anama-lapped alungele ukusetshenziswa kumasistimu lapho ukunemba nokwethembeka kubalulekile. Kungakhathaliseki ukuthi kukunethiwekhi yamapayipi, ezimbonini zamakhemikhali, noma eziteshini zikagesi, ama-flange ethu anezintambo ahlinzeka ngesixazululo esiqinile nesingabizi kakhulu sokuqinisekisa ukuxhuma okuphephile, okuhlala isikhathi eside.

Ama-Lapped Flanges ethu asetshenziswa kakhulu ezimbonini ezahlukahlukene lapho ukuxhumana okuthembekile, okungenakuvuza kubalulekile. Lawa ma-flange ajwayele ukusetshenziswa ezinhlelweni zamapayipi anengcindezi ephezulu kanye namazinga okushisa aphezulu, njengamapayipi kawoyela negesi, izitshalo ze-petrochemical, kanye nezimboni zokucubungula amakhemikhali. Idizayini yabo eyingqayizivele ibenza bafaneleke ezimweni lapho kungase kwenzeke khona ukungaboni ngaso linye, okuqinisekisa ukuvala okuqinile ngisho nasezimeni eziyinselele. Ama-flange anama-lapped nawo asetshenziswa kaningi ezindaweni zokuhlanza amanzi, ezimbonini zikagesi, nezinhlelo ze-HVAC, lapho ukuqina nokufakwa okuvikelekile kubalulekile ekugcineni ukusebenza kahle nokuphepha kwesistimu. Ngenxa yokuguquguquka kwawo kanye nokulungisa kalula, lawa ma-flange ahlinzeka ngesixazululo esithenjwayo sokuvimbela ukuvuza nokuqinisekisa ukusebenza okuhlala isikhathi eside, okuphumelelayo kuzo zonke izinhlelo zokusebenza zezimboni ezihlukahlukene.

Iyini i-flange ene-lapped?

A i-flange egcwele wuhlobo lwe-flange olusetshenziswa ezinhlelweni zamapayipi ukuze kwakhiwe uxhumano oluqinile, olungavuzi phakathi kwamapayipi amabili noma izingxenye. Iqukethe ama-flange amabili adizayinelwe ukugqagqana, ngokuvamile ane-flange eyodwa enobuso obuphakanyisiwe kanti enye ibe isicaba. Ukugqagqana kusiza ekudaleni uphawu oluqinile lapho ama-flange eboshwe ndawonye, ​​okuzuzisa kakhulu kumasistimu adinga ukulondoloza ingcindezi noma ukumelana nokuvuza. I-gasket ifakwa phakathi kwama-flange amabili ukuze kuqinisekiswe uphawu olusebenzayo.

Ama-flange anama-lapped avame ukusetshenziswa ezindaweni ezinengcindezi ephezulu, izinga lokushisa eliphezulu, noma ezonakalisayo lapho ukwethembeka kubalulekile. Ziphinde zenzelwe ukubhekelela ukungaboni ngaso linye okuncane, okuzenza zibe neziguquguqukayo ezinhlelweni ezahlukahlukene zezimboni, njengase uwoyela negesi, ukucubungula kwamakhemikhali, ukwelashwa kwamanzi, futhi ukukhiqiza amandla izimboni.

Izinhlobo ze-flange ezigcwele

I-Concentric Lapped Flange

Lolu hlobo lwe-flange eline-lapped lunokuqondanisa okumaphakathi, nobuso be-flange bugxile. Isetshenziswa ezinhlelweni lapho ukuqondana okunembayo kubalulekile, ukuqinisekisa ukuthi ukugeleza koketshezi noma igesi kufana. Lolu hlobo luvame ukusetshenziswa ezinhlelweni eziphezulu zokucindezela kanye nezicelo lapho kudingeka uphawu olubushelelezi futhi olungaguquki.

I-Eccentric Lapped Flange

Ku-eccentric lapped flange, ubuso be-flange buyi-offset, okusho ukuthi isikhungo sobuso obuphakanyisiwe asihambisani nendawo ephakathi yepayipi. Lo mklamo usiza ekusetshenzisweni lapho ukugeleza okufanayo koketshezi kubalulekile, njengakumasistimu aphethe ama-slurries noma uketshezi olunezici zokugeleza ezihlukahlukene. Idizayini ye-eccentric iphinde isize ukugwema amaphakethe omoya nokugeleza okungalingani ekusetheni okuthile, iyenze ifaneleke ezinhlelweni ezithile zamapayipi lapho ukungaqondani kahle kuvamile.