Dab tsi yog plam ntawm Flange?
Npleem ntawm Flange yog tsiag ntawv los ntawm nws txoj kev teeb tsa: nws "ruam dhau" qhov kawg ntawm ib cov yeeb nkab. The flange's inner diameter is slightly larger than the outer diameter of the pipe. Cov yeeb nkab yog tom qab ntawd fillet- Welded ob qho tib si ntawm lub hub sab nraud thiab sab hauv, kev siv cov kev siv kub. Nws cov txiaj ntsig suav nrog:
Yooj yim ntawm kev teeb tsa:Lub xoob haum yooj yim dua li ua piv txwv piv rau weld caj dab flange flange.
Txo tus nqi:Feem ntau, lub sijhawm nruab nrog thiab thawj cov khoom siv thawj zaug yog luv dua.
Nws yuav tsum raug sau tseg tias nws tsis tshua muaj zog rau high - qhov siab thauj khoom thiab resilise zog thiab resilise rau kev siv zog ua kom zoo nkauj piv rau lub ntsej muag zoo nkauj.
Npleem ntawm Flange Txheej Txheem: ASME B16.5 thiab ASME B16.47

Txhawm rau lav qhov kev nyab xeeb thiab internchangability, cov qauv thoob ntiaj teb tau tswj hwm qhov ntev ntawm {0 {}} Cov qauv tseem ceeb tshaj plaws yog:
ASME B16.5: Tus txheej txheem no yog "flanged flanges thiab flanged fitwings thiab flanged fittings" rau cov yeeb nkab nominal "rau cov yeeb nkab nas loj los ntawm NPS" rau 24 ". Rau ntau cov ntawv thov kev lag luam, kev kawm siab ntev 150-2500, nws yog feem ntau nquag hais txog cov qauv.
ASME B16.47: Tshaj tawm {{1} Txoj kab uas hla rau Nps 26 "txog 60" rau 60 "rau 60" rau 608) yog li ASME B16.47. Series a, uas yog sib npaug rau MSS SP-44, thiab series B, uas yog sib npaug rau API 605, yog nws ob koob. Feem ntau hais lus, series flanges muaj zog thiab tuaj yeem txhawb qhov hnyav dua.
Lwm cov qauv hauv cheeb tsam nrog cov duab piv yog JIS B2220 hauv Nyiv thiab EN 1092-1 nyob hauv Tebchaws Europe.
Npleem ntawm Flange Qhov Ntev Piav Qhia
Rau cov engineers, cov neeg tsim qauv, thiab tshuaj ntsuam xyuas, kev paub txog kev ntsuas flange ntawm ib qho kev ntsuas flange yog qhov ntsuas pom rau ib leeg ...- ntawm flange:
Nominal cov yeeb nkab loj: Qhov kev tsim nyog kawg tau hu ua nominal cov yeeb nkab loj (nps) ze rau sab nrauv ntawm cov pa dej ntawm cov kav dej nrog ib qho od ntawm 12.75 nti; Txawm li cas los xij, NPS 12 tsis txhais tau tias nws yog 12 nti hauv txhua qhov tshwj xeeb tshaj plaws.
Cov chav kawm siab (lossis ntaus nqi):Qhov no sawv cev ntawm lub siab - kub ua kom tau los ntawm chav kawm 300 flange ntawm tib lub nps.Zolts thiab flanges yog thicker yog thicker nyob rau hauv cov chav kawm siab dua.
Sab nraud ntawm lub taub (o):Lub flange lub taub nruab tag nrho yog lub npe hu ua sab nraud ntawm lub taub (O). Txhawm rau lav txaus kom pom tseeb rau kev teeb tsa thiab ntsia ntsia hlau, qhov no yuav tsum tau coj mus rau hauv tus account.
Bolt VAJVOOV DIAM (BC):Qhov txoj kab uas hla ntawm lub voj voog uas txhua tus ntsia liaj qhov rooj yog centered. Qhov no yuav tsum phim mating flange bolt lub voj voog raws nraim.
Ntsia qhov loj thiab tus lej:Lub taub ntawm lub qhov rooj thiab ntau ntawm bolts. Qhov loj thiab tus lej nce nrog ntawm NPS thiab chav kawm siab kom tiv thaiv cov nra ntau dua.
HUB Tawv (X) thiab Hub ntev (Y):Rau ib leeg - On flange, lub hub yog cov khoom tsa uas cov yeeb nkab swb rau hauv. Lub taub hau hub (x) yuav tsum loj dua cov yeeb nkab od. Lub hub ntev (Y) txiav txim siab qhov tob ntawm kev sib koom tes thiab thaj chaw npaj w weld npaj.
BECH INCH (B):Qhov no yog Flange's iner Diam. Muaj ob txoj hauv kev los qhia nws:
- Txheem Bore: ua kom haum cov kav dej ua haujlwm, xws li sijhawm 40 lossis sijhawm 80.
- LOJ BORE (tseem hu ua "bore kom phim cov yeeb nkab"): kom txo qis kev kub siab thiab lub zog poob, lub siab yog nthuav dav rau kev sib txuas cov yeeb nkab hauv lub taub sab hauv.
Flange tuab (t):Lub flange tag nrho tuab.Qhov flange tsis kam rau kev khoov rau hauv qab siab yog qhov zoo heev los ntawm qhov no.
Ntsej zog hom:Qhov saum npoo uas ntsaws ruaj ruaj lub gasket. Hom lub ntsej muag tsa (RF) hom, uas muaj lub nplhaib loj me me tau nyob ib puag ncig lub ris, yog cov nrov tshaj plaws.Qhov siab tshaj plaws.Qhov siab tshaj plaws yog qhov zoo li qub.
Vim li cas thiaj plam ntawm cov flange qhov ntevSo Tseem ceeb?

Intercharceabability thiab kev nyab xeeb: qauv qhov ntev ua kom pom tias lub teb flange uas yog ib lub teb chaws yuav ua raws li tus qauv (piv txwv li, ASME B16.5, chav kawm 150). Qhov no tshem tawm kev twv thiab ua kom cov kab ke ncaj ncees.
Kho gasket compression: yog tias cov qhov kub tsis yog qhov chaw kom raug lossis yog tias lub ntsej muag siab dua, tsis sib xws Gasket Compression tej zaum yuav ua rau muaj xau.
Cov Txheej Txheem Kev Ncaj Ncees: Flanges hloov thauj khoom los ntawm cov yeeb nkab los ntawm kev pabcuam raws li cov qauv kev coj thiab ntsaws ruaj ruaj. Nyob rau hauv siab, ib tug tsis raug dav los yog tsis txaus tuab yuav ua rau muaj kev tsis txaus ntseeg.
Kev ua tau zoo nyob rau hauv kev tshaj tawm thiab kev tsim qauv: siv cov qauv ntsuas hluav taws xob cov txheej txheem kev ua tiav thiab tso cai rau ua ntej ua ntej ntawm cov raj kab.
Yuav ua li cas xaiv Nplaum Ntawm flange qhov ntev?
Xaiv lub ntsej muag flange cuam tshuam nrog cov txheej txheem systematic:
Nrhiav cov yeeb nkab nominal loj ntawm kev txuas cov yeeb nkab kom paub tseeb cov yeeb nkab nps.
Xaiv cov chav kawm kom tsim nyog siv ASME B16.5 Daim Ntawv Ntxiv D Cov kab kos lossis cov txheej txheem engineering raws li cov haujlwm (kua, thiab siab).
Xaiv cov khoom siv uas tau tshaj cov dej thiab ib puag ncig, xws li ittm A105 rau cov hlau A105 rau cov hlau thiab A182 F304 / 304L rau cov hlau stainless.
Lub ntsej muag hom txhais tau tias yog tsa lub ntsej muag tsa (RF) hauv cov ntawv thov.With nrum cov cuab yeej siv hlau lossis hauv qab lub ntsej muag (FF) tau siv.
Txhawm rau nrhiav cov kev ntsuas kho kom zoo, xa mus rau Asme B16.5 lossis B16.47 lub rooj seem.
Tag
Nkag siab ntawm khau khiab -} ntawm cov ntsuas Flange Flange yog qhov tseem ceeb. Even while the slip-on flange has useful benefits, its proper use depends largely on exact adherence to recognized dimensional standards such as ASME B16.5.Professionals are able to select components that ensure system safety, dependability, and lifespan by comprehending the significance of each important parameter, from the bolt circle and bore to the NPS and pressure class.When it comes to important applications, always study the most recent Tsab ntawm pab tswj hwm ntawm pawg tswj hwm thiab nrhiav tswv yim los ntawm cov kws tshaj lij.

