Flange table chart mu piping system

Introduction

Ma chart a Flange table amagwira ntchito yofunika kwambiri pakupanga ndi kuphatikizira mapaipi, kukhala chiwongolero chokwanira kwa mainjiniya, akatswiri, ndi aliyense amene akuchita nawo ntchito yomanga mapaipi. M'nkhaniyi, tikambirana za kufunikira kwa matebulo a flange, zigawo zake, ndi momwe zimathandizira pakugwira ntchito mosasamala kwa mapaipi.

Kodi Flange Table Chart ndi chiyani?

Tchati cha tebulo la flange ndi chiwongolero chatsatanetsatane chomwe chimapereka chidziwitso chofunikira chokhudza ma flange omwe amagwiritsidwa ntchito pamapaipi. Ma chart awa nthawi zambiri amakhala ndi data monga makulidwe a flange, ma voteji amphamvu, katchulidwe kazinthu, ndi mitundu yoyang'ana. Mainjiniya ndi opanga amadalira ma chart awa kuti atsimikizire kusankha koyenera kwa ma flanges malinga ndi zofunikira za polojekiti yomwe wapatsidwa.

Zigawo za Flange Table Chart:

1. Makulidwe a Flange: Ma tebulo a Flange amapereka miyeso yolondola yamitundu yosiyanasiyana ya flanges, kuphatikiza m'mimba mwake, m'mimba mwake, m'mimba mwake, m'mimba mwake, ndi m'mimba mwake. Chidziwitsochi ndi chofunikira pakuwonetsetsa kuti zikugwirizana komanso kulumikizidwa koyenera pakuyika.

2. Maonedwe a Pressure: Tchaticho chikuwonetsa kukakamiza kwakukulu kovomerezeka komwe flange imatha kupirira kutentha kosiyanasiyana. Izi ndizofunikira kwambiri pakusunga umphumphu ndi chitetezo cha mapaipi, kupewa kutayikira kapena kulephera komwe kungabwere chifukwa cha kukakamizidwa kwambiri.

3. Zambiri Zazakuthupi: Ma tebulo a Flange amaphatikizanso zambiri zazinthu zomwe zimagwiritsidwa ntchito popanga ma flanges. Zida zodziwika bwino zimaphatikizapo chitsulo cha carbon, chitsulo chosapanga dzimbiri, ndi chitsulo cha alloy. Kusankha bwino zinthu ndikofunikira kuti ndistand zowononga zamadzi ena ndikuwonetsetsa kuti nthawi yayitali yamapaipi.

4. Mitundu Yoyang'anizana: Flanges nthawi zambiri amakhala ndi zidaped ndi mitundu yoyang'anizana kuti apange chisindikizo cholimba pakati pa ma flanges okwera. Tchaticho chimafotokoza za mtundu wa nkhope, monga nkhope yokwezeka (RF) kapena nkhope yosalala (FF), kuthandiza kusankha process kutengera zomwe mukufuna kugwiritsa ntchito.

Kufunika kwa Ma chart a Flange Table:

1. ngakhale: Matebulo a Flange amathandizira mainjiniya kusankha ma flange omwe amagwirizana nawo each zina, kuteteza zigawo zosagwirizana zomwe zingasokoneze kukhulupirika kwa makina opopera.

2. Chitetezo: Popereka mawerengedwe azovuta ndi mafotokozedwe azinthu, ma chart a flange amathandizira pachitetezo chonse cha mapaipi. Mainjiniya amatha kupanga zisankho zodziwika bwino kuti awonetsetse kuti ma flanges amathastand machitidwe opangira.

3. Mwachangu: Ma tebulo a Flange amathandizira kupanga ndi kupanga process, kuchepetsa kuthekera kwa zolakwika pakuyika. Kuchita bwino kumeneku ndikofunikira kwambiri pama projekiti akuluakulu pomwe kulondola ndi kulondola ndikofunikira kwambiri.

Kutsiliza:

Ma chart a Flange ndi zida zofunika kwambiri padziko lonse lapansi zamapaipi, zomwe zimapereka chidziwitso chochuluka chofunikira pakukonza bwino, kusonkhanitsa, ndi kukonza mapaipi. Mainjiniya ndi akatswiri atha kudalira ma chart awa kuti apange zisankho zodziwika bwino, kuwonetsetsa kudalirika, chitetezo, komanso kuthekera kwadongosolo lonselo. Pamene ukadaulo ukupita patsogolo, ndizotheka kuti ma chart a flange apitirire kusinthika, ndikupereka chidziwitso chokwanira kuti akwaniritse zofunikira zamapulojekiti ovuta kwambiri.

Tchati cha tebulo la flange ndi chida chogwiritsidwa ntchito ndi mainjiniya ndi akatswiri kuti azindikire kukula ndi kulekerera kwa flange.
Tchaticho chimagawidwa m'zigawo kutengera mtundu wa flange, monga weld neck, slip-on, ndi ulusi. Each gawo lili ndi tebulo ndi miyeso ndi kulolerana kwa mtundu wa flange. Tchati cha tebulo la flange ndi chida chofunikira kwa aliyense amene amagwira ntchito kapena kupanga ma flanges.

Ma Flanges amagwiritsidwa ntchito kulumikiza ma valve (kuphatikizapo ma valve otetezera chitetezo) ku mapaipi, kuthandizira kuchotsa ndi kukonza.

Pali zambiri standards ndi izi standards mungapeze mitundu yosiyanasiyana ya flange. Mwachitsanzo:

• flat face flanges, zopangidwa ndi zinthu monga chitsulo chonyezimira ndi ductile iron
• anakweza nkhope flanges, nthawi zambiri amapangidwa ndi chitsulo chosapanga dzimbiri ndi zitsulo zosapanga dzimbiri

Pansipa pali tebulo lomwe limakupatsani mwayi wosinthira miyeso ya flange molingana ndi zosiyana standARDS:

• ANSI
• AS2129
• BS10
• BS4504