Flangeinozivikanwawo sedhisiki re convex flange kana kuti convex plate. Kana vari avo vanoita zvekugadzira michina kana mainjiniya evadyidzani vadiki, vanofanira kunge vachiziva zvakanyanya nezveflange. Zvikamu zvakaita sedhisiki, zvinowanzo shandiswa muzvikamu zviviri. Zvinonyanya kushandiswa pakati pepombi nevharuvhu, pakati pepombi nepaipi uye pakati pepombi nemidziyo, nezvimwewo. Zvikamu zvinobatana nesealing effect. Pane mashandisirwo akawanda pakati pemidziyo iyi nemapombi, saka mapuraneti maviri aya akabatana nemabhaudhi, uye zvikamu zvinobatanidza nesealing effect zvinonziflange.
Kazhinji, pane maburi akatenderera paflangekuita basa rakagadzikana. Semuenzaniso, kana uchishandisa panosangana pombi, rin'i yekuvhara inowedzerwa pakati pezvivirimahwendefa eflange. Uye zvino kubatana kwacho kunosimbiswa nemabhouroti. Flange ine kumanikidzwa kwakasiyana ine ukobvu hwakasiyana uye mabhouroti akasiyana. Zvinhu zvikuru zvinoshandiswa paflange iyi isimbi yekabhoni, simbi isingatsvi uye simbi ye alloy, nezvimwewo.
Nekuda kwebasa rayo rinokosha uye kushanda kwayo kwakazara,flangeinoshandiswa zvakanyanya mumaindasitiri emakemikari, petrochemical, moto uye emvura.
Semhando yekubatanidza,flangeinoshandiswa zvakanyanya pasi rose, izvo zvinoda mwero wakabatana. Semuenzaniso, kune masisitimu maviri akajairwa eflange yepombi.
Ndiwo ma "flange system" e "European pipeline flange", kureva kuti ma "flange system" e "European pipeline flange" anomiririrwa neGerman DIN (kusanganisira Russia), uye ma "flange system" e "American pipeline flange" anomiririrwa neAmerican ANSI pipe flange.
Pamusoro pezvo, kune JIS pipeline flange system muJapan uye steel pipe flange system GB muChina, asi hukuru hwacho hwakavakirwa paEuropean system uye American system.
Mhando dzeflange
Maumbirwo eflangeiri nyore. Yakagadzirwa nemaplate eflange epamusoro nepazasi, gasket yepakati uye mabhoti nenzungu akati wandei.
Kubva patsanangudzo yeflange, tinogona kuziva kuti kune mhando dzakawanda dzeflange, uye kupatsanurwa kwayo kunofanira kusiyaniswa kubva pahukuru hwakasiyana. Semuenzaniso, zvichienderana nehurongwa hwekubatanidza, flange inogona kukamurwa kuitaflange yakakosha,flange yekunamira yakatsetseka,flange yekushongedza magaro,flange yemaoko yakasunungukauye tflange ine shinda, idzo dziriwo flange dzakajairika.
Flange yakabatana (KANA)Inowanzo shandiswa mupaipi ine kumanikidzwa kwakanyanya. Imhando ye flange connection mode, uye ine mutsipa murefu. Inowanzo umbwa ne one-time integral casting, uye zvinhu zvinoshandiswa zvinowanzo shandiswa carbon steel, stainless steel, nezvimwewo.
Flat welding flangeinozivikanwawo se tower welding flange. Inozadzikiswa nekusanganisa midziyo kana mapaipi. Rudzi urwu rweflange yewelding yakatsetseka rune hunhu hwekusunganidza zviri nyore uye mutengo wakaderera. Inonyanya kushandiswa mupaipi ine kumanikidzwa kushoma uye kudedera kushoma.
flange yekushongedza matakoinozivikanwawo se "high neck flange". Musiyano mukuru pakati pe "butt welding flange" nedzimwe "flanges" ndewekuti ine "high neck" inobuda. Ukobvu hwemadziro e "high neck" inobuda huchafanana nehukobvu nedhayamita yemadziro epombi kuti asungwe nekukwirira, izvo zvichawedzera simba re "flange". "Butt welded flange" inonyanya kushandiswa munzvimbo dzine shanduko huru dzezvakatipoteredza, dzakadai sekupisa kwakanyanya, kumanikidzwa kwakanyanya uye "low tembiricha" pipeline.
Flange yakasunungukainozivikanwawo se looper flange. Rudzi urwu rweflange runonyanya kushandiswa pamapombi esimbi asina ferrous uye simbi isina ngura, uye kubatana kwacho kunoitika nekuwelding. Inogona kutenderedzwa. Uye zviri nyore kurongedza gomba rebhoti, saka inonyanya kushandiswa pakubatanidza pombi hombe uye inowanzoda kuparadzaniswa. Zvisinei, kuramba kwekumanikidzwa kweflange yakasununguka hakuna kukwira. Saka inogona kushandiswa chete pakubatanidza pombi ine low-pressure.
Kune misoro mundiro yeflangeyeflange yakarukwa, izvo zvinoda kuti pombi yemukati ivewo neshinda yekunze kuti ikwanise kubatana. Iflange isingashandiswi pakusonwa, saka ine zvakanakira zvekuisa nekuputsa zviri nyore kana ichienzaniswa nedzimwe flange dzekusonwa. Munzvimbo ine tembiricha yakakwira kana yakaderera, flange ine shinda haina kukodzera kushandiswa, nekuti shinda yacho iri nyore kudonhedza mushure mekuwedzera kupisa uye kudzikira kwechando.
Nguva yekutumira: Ndira-11-2021
