Chii chinonzi Flange uye Ndedzipi Mhando dzeFlange?

n chokwadi, zita reflangekuturikira.Yakatanga kuiswa pamberi nemumwe muRungu ainzi Elchert muna 1809. Panguva imwe cheteyo, akakurudzira nzira yekukandira nayo.flange.Zvisinei, haina kushandiswa zvakanyanya munguva yakareba gare gare.Kusvikira pakutanga kwezana remakore rechi20,flangeyaishandiswa zvakanyanya mumidziyo yakasiyana-siyana yemakina uye mapombi ekubatanidza.
Chii chinonzi flange?
Flange
inozivikanwawo se flange convex disk kana convex ndiro.Kana vari avo vari kuita zvemuchina kana mainjiniya kuisirwa vadikani vadiki, ivo vanofanirwa kujairana nazvoflange.Idisk-shaped parts, inowanzoshandiswa paviri.Inonyanya kushandiswa pakati pepombi nevhavha, pakati pepombi nepombi uye pakati pepombi nemichina, nezvimwewo. Izvo zvikamu zvinobatanidza nekuisa chisimbiso.Kune akawanda maapplication pakati pemidziyo iyi nemapombi, saka ndege mbiri idzi dzakabatanidzwa nemabhaudhi, uye zvikamu zvekubatanidza zvine chisimbiso chinodaidzwa.flange.

Kazhinji, pane makomba akatenderera paneflangekuita basa rakagadziriswa.Semuenzaniso, paunenge uchishandisa pajojo yepombi, mhete yekuvhara inowedzerwa pakati pezviviriflange mahwendefa.Uye ipapo kubatana kunosimbiswa nemabhoti.Iyo flange ine kudzvanywa kwakasiyana ine ukobvu hwakasiyana uye mabhaudhi akasiyana.Zvinhu zvikuru zvinoshandiswa kune flange ndeye kabhoni simbi, simbi isina tsvina uye alloy simbi, nezvimwe.

Nekuda kwebasa rayo rakakosha uye kuita kwakanaka kwakazara,flangeinoshandiswa zvakanyanya mumakemikari, petrochemical, moto uye maindasitiri emvura.

Semhando yekubatanidza,flangerinoshandiswa zvakanyanya munyika, izvo zvinoda mwero wakabatana.Semuenzaniso, kune maviri akajairwa masisitimu epombi flange.

Ndiyo European pipeline flange system, inova European pipeline flange system inomiririrwa neGerman DIN (kusanganisira Russia), uye American pipeline flange system inomiririrwa neAmerican ANSI pombi flange.

Pamusoro pezvo, kune JIS pombi flange system muJapan uye simbi pombi flange system GB muChina, asi hukuru hukuru hwakavakirwa paEuropean system neAmerican system.

Mhando dzeflange
Chimiro cheflangeiri nyore.Iyo inoumbwa nepamusoro uye yakaderera flange mahwendefa, iyo yepakati gasket uye akati wandei mabhaudhi nenzungu.

Kubva pane tsanangudzo yeflange, tinogona kuziva kuti kune marudzi akawanda eflange, uye kupatsanurwa kwayo kunoda kusiyaniswa kubva kune dzakasiyana siyana.Semuenzaniso, maererano nekubatanidza mode, flange inogona kukamurwa kuitaintegral flange,flat welding flange,butt welding flange,yakasununguka sleeve flangeuye tyakarukwa flange, izvo zvakare zvakajairika flange.

Integral flange (IF)inowanzoshandiswa mupombi ine high pressure.Iyo imhando yeflange yekubatanidza modhi, uye ine mutsipa wakareba.Inowanzo umbwa nekamwe-nguva yekukandira, uye zvinhu zvinoshandiswa zvinowanzove kabhoni simbi, simbi isina tsvina, nezvimwe.

Flat welding flangeinozivikanwawo se tower welding flange.Iyo inopedzwa newelding kana ichibatanidza nechikepe kana pombi.Rudzi urwu rweflat welding flange ine hunhu hwekuungana nyore uye mutengo wakaderera.Inonyanya kushandiswa mupombi ine shoma shoma uye vibration.

Butt welding flangeinonziwo high neck flange.Musiyano mukuru pakati pebutt welding flange nemamwe maflange ndewekuti ine mutsipa wakakwira wakabudikira.Ukobvu hwemadziro ehuro hunobuda muhuro huchaita zvishoma nezvishoma kufanana nehupamhi uye dhayamita yemadziro epombi kuti asungirwe nehupamhi, izvo zvichawedzera simba reflange.Butt welded flange inonyanya kushandiswa munzvimbo dzine shanduko huru yezvakatipoteredza, senge tembiricha yakanyanya, kudzvanywa uye kuderera kwepombi.

Loose flangeinozivikanwawo se looper flange.Iyi mhando yeflange inonyanya kushandiswa pane imwe isiri-ferrous simbi uye Stainless simbi pombi, uye kubatana kunoitwa newelding.Inogona kutenderedzwa.Uye zviri nyore kuenzanisa gomba rebhaudhi, saka rinonyanya kushandiswa mukubatanidza pombi yakakura yedhayamita uye kazhinji inoda kuparadzaniswa.Zvisinei, kudzvinyirirwa kwekumanikidzwa kweflange yakasununguka hakuna kukwirira.Saka inogona kushandiswa chete pakubatana kwepipeline yakaderera.

Pane threads muflange ndiroyethreaded flange, izvo zvinoda kuti pombi yemukati zvakare ine shinda yekunze kuti ione kubatana.Iyo isiri welding flange, saka ine mabhenefiti ekumisikidza nyore uye disassembly kana ichienzaniswa nemamwe welding flange.Munharaunda yekushisa kwepamusoro kana kwakadzika, iyo yakasungwa flange haina kukodzera kushandiswa, nokuti tambo iri nyore kudonha mushure mekuwedzera kwekushisa uye kutonhora kwechando.


Nguva yekutumira: Jan-11-2021