Covvalveyuav tsum xyuas kom meej tias lub raj xa dej qhov kev xav tau rau lub valve tau ua tiav zoo thiab vam khom raws li qhov tseem ceeb ntawm lub cev. Yog li ntawd, lub valve tus tsim yuav tsum ua kom tau raws li tag nrho cov kev xav tau ntawm lub valve nyob rau hauv cov nqe lus ntawm kev ua haujlwm, kev tsim khoom, kev teeb tsa, thiab kev saib xyuas nrog rau kev siab, kub, corrosion, kua zog ntawm qhov nruab nrab ua haujlwm, thiab kev ua haujlwm, tsim khoom, thiab kev saib xyuas.

Rau ibvalvetsim kom ua tau zoo, nws yuav tsum qhia meej cov ntaub ntawv qhia, lossis "tsim tswv yim".

Basic ntaub ntawv hais tias lubvalve's "tsim tswv yim" yuav tsum muaj yog:

muaj nuj nqi lossis hom valve

tsawg theem ntawm kev ua haujlwm siab

daim ntawv ua haujlwm nruab nrab

Qhov nruab nrab tus yam ntxwv ntawm lub cev thiab tshuaj lom neeg (corrosivity, flammability, toxicity, state of matter, etc.)

Nominal zoo

Tus qauv loj

Daim ntawv ntawm kev sib txuas nrog pipeline

Cov yam ntxwv ntawm lub valve ua haujlwm (phau ntawv, iav, cua nab, hluav taws xob, pneumatic, hydraulic, thiab lwm yam)

Cov ntsiab lus hauv qab no thiab cov kev qhia tshwj xeeb yuav tsum tau tuav ua ntej tsim cov txheej txheem valve thiab kev tsim cov duab kos:

Valve flow rate thiab coefficient ntawm cov dej tsis kam

tus nqi thiab lub sijhawm ntawm lub valve qhib thiab kaw

Cov khoom ntawm lub zog tsav (AC lossis DC, voltage, cua siab, thiab lwm yam)

Cov xwm txheej ua haujlwm thiab kev saib xyuas rau cov li qub (xws li seb lawv puas tawg los yog hauv huab cua sov, thiab lwm yam)

Kev txwv ntawm Sab Nraud Dimension

Qhov hnyav tshaj plaws

av qeeg yuav tsum

Program rau Valve Tsim

Kev npaj rau kev tsim thiab kev tsim kho

theem ntawm kev tsim kho

Cov dej num rau kev tshuaj xyuas, kev txheeb xyuas, thiab kev lees paub muaj feem cuam tshuam rau txhua theem tsim thiab txhim kho

Tub ceev xwm thiab lub luag haujlwm hauv Kev Tsim thiab Kev Txhim Kho

input rau kev tsim thiab kev loj hlob

Kev ua tau zoo thiab kev ua haujlwm yuav tsum tau ua

Cov kev cai thiab kev cai lij choj rau kev siv

Cov ntaub ntawv muab los ntawm yav dhau los, ntsig txog kev tsim

Cov xwm txheej ntxiv rau kev tsim kho

Cov khoom tsim thiab kev tsim kho

ua kom tiav cov kev xav tau rau kev tsim thiab kev tsim tawm tswv yim

Muab cov ntaub ntawv tsim nyog rau kev yuav khoom, tsim khoom, thiab muab kev pabcuam.

Qhia lossis hais txog cov khoom yuav tsum tau txais.

qhia txog cov yam ntxwv ntawm cov khoom tsim nyog rau nws txoj kev nyab xeeb thiab siv tau zoo.