Yam dab tsi yuav tsum tau xav txog hauv kev tsim cov hlab ntsha siab?

I. Siab thiab Kub

Siab: Lub siab tsim yuav tsum siab dua lossis sib npaug ntawm kev ua haujlwm siab. Qhov qhib siab ntawm kev ruaj ntseg li qub los yog qhov tawg siab ntawm qhov sib tsoo discs kuj yuav tsum tau txiav txim siab. Piv txwv li, qhov tsim siab ntawm lub thawv roj liquefied yuav tsum tau txiav txim siab raws li qhov saturated vapor siab ntawm 50 degree.

Kub: Tus qauv tsim kub yog coj raws li qhov nruab nrab kub ntawm cov hlau hla-section; cov khoom yuav tsum tiv taus qhov kub thiab txias.

II. Kev xaiv khoom

Mechanical Properties: Lub zog thiab toughness yuav tsum ua tau raws li cov qauv.

Corrosion Resistance: Lub corrosiveness ntawm nruab nrab yog qhov tseem ceeb.

Manufacturability: Vuam thiab sib sau yuav tsum yooj yim.

III. Tus Qauv Tsim

Flange Hom: Flat-flanges lub ntsej muag yog tsim rau qhov tsis tshua muaj siab, thaum vuam caj dab flanges tiv taus siab.

Sealing System: Gaskets thiab sealing nto yuav tsum sib phim; tsa lub ntsej muag flanges yog universal, thaum lub ntsej muag recessed flanges tiv thaiv blowout.

IV. Load Analysis

Sab hauv thiab Sab Nraud Siab: Qhov siab tshaj qhov sib txawv tsis tuaj yeem tsis quav ntsej.

Ntxiv Loads: Cov khoom siv nws tus kheej qhov hnyav, cua thauj khoom, thiab seismic loads yuav tsum tau muab rau hauv tus account.

V. Cov khoom siv kev nyab xeeb

Cov Khoom Siv Hluav Taws Xob: Kev nyab xeeb li qub thiab cov discs tawg yuav tsum raug xaiv raws li cov qauv.

Kev Ntsuas Siab: Cov npoo txaus yuav tsum tau tso cai rau qhov ntsuas hydrostatic siab.

VI. Cov Txheej Txheem Tsim

Lub zog: Elasticity, plasticity, thiab tawg tsis ua haujlwm yuav tsum tau txiav txim siab.

Kev Nyuaj Siab: Kev tshem tawm yuav tsum tsis pub dhau qhov txwv.

Stability: Cov hlab ntsha sab nraud yuav tsum tau tiv thaiv kev tsis ruaj khov.

VII. Kev tsim khoom thiab tshuaj xyuas

Txheej Txheem: Vuam thiab kev kho cua sov yuav tsum yog tus qauv.

Kev tshuaj ntsuam xyuas: Tsis yog-kev kuaj kev puas tsuaj thiab kev ntsuas siab yog qhov tseem ceeb.

VIII. Kev lag luam

Nqi: Qhov sib npaug yuav tsum raug ntaus ntawm cov khoom thiab cov txheej txheem.

Kev Kho: Yooj yim nkag mus rau yav tom ntej kev saib xyuas yog xav tau.