Hom thiab cov ntsiab cai ntawm flowmeter

May 11, 2021 Tso lus

1. Mechanics lub hauv paus ntsiab lus: Cov twj paj nruag uas muaj raws li txoj cai no muaj xws li hom kev sib txawv siab thiab hom rotor siv Bernoulli lub theorem; hom impulse thiab movable raj hom siv lub zog theorem; direct mass hom siv Newton txoj cai thib ob.

Hom hom phiaj siv lub hauv paus ntsiab lus ntawm cov dej nrawm; hom turbine siv lub angular momentum theorem; hom vortex thiab vortex hom siv lub hauv paus ntsiab lus ntawm cov kua oscillation; lub pitot raj hom siv tag nrho cov zoo li qub siab sib txawv, lub ntim hom, weir, thiab trough hom, thiab lwm yam.

2. Lub hauv paus ntsiab lus hluav taws xob: Cov cuab yeej siv rau lub hauv paus ntsiab lus no suav nrog hom electromagnetic, hom sib txawv capacitive, hom inductive, strain resistance type, thiab lwm yam.

3. Acoustic txoj cai: Ultrasonic hom yog siv rau kev ntsuas ntws siv acoustic txoj cai. Acoustic hom (shock yoj hom) thiab lwm yam.

4. Thermal hauv paus ntsiab lus: Muaj calorimetric, ncaj calorimetry, indirect calorimetry, thiab lwm yam uas siv thermal cov ntsiab cai los ntsuas ntws.

5. Optical hauv paus ntsiab lus: laser hom, photoelectric hom, thiab lwm yam.

6. Originated los ntawm lub hauv paus ntsiab lus ntawm lub cev: Nuclear magnetic resonance, nuclear hluav taws xob, thiab lwm yam.

7. Lwm cov hauv paus ntsiab lus: muaj cov ntsiab lus cim (tracing cov hauv paus ntsiab lus, nuclear magnetic resonance cov hauv paus ntsiab lus), ntsig txog cov hauv paus ntsiab lus, thiab lwm yam.

 

Txhua yam khoom muaj nws qhov tshwj xeeb siv tau thiab nws cov kev txwv. Raws li lub hauv paus ntsiab lus ntawm kev ntsuas, muaj cov hauv paus ntsiab lus ntawm kev siv tshuab, thermal hauv paus ntsiab lus, acoustic cov hauv paus ntsiab lus, cov hauv paus ntsiab lus hluav taws xob, cov ntsiab lus kho qhov muag, thiab cov ntsiab lus atomic physics.


Classified raws li tus qauv qauv ntawm lub flowmeter. Muaj qhov zoo hloov pauv flowmeters, qhov sib txawv siab flowmeters, ntab flowmeters, turbine flowmeters, electromagnetic flowmeters, vortex flowmeters, mass flowmeters thiab plug-in flowmeters ntawm cov kua oscillating flowmeters.

Raws li cov khoom ntsuas, muaj ob pawg: kaw cov kav dej thiab qhib channel; Raws li lub hom phiaj ntawm kev ntsuas, nws tuaj yeem muab faib ua qhov ntsuas tag nrho thiab ntsuas ntws. Cov 'meter' yog hu ua tag nrho cov ntsuas thiab ntws ntsuas.

Tag nrho cov 'meter' ntsuas qhov ntws los ntawm cov raj xa dej hauv ib lub sijhawm, qhia los ntawm cov quotient ntawm tag nrho cov ntws hauv lub sijhawm luv luv muab faib los ntawm lub sijhawm. Qhov tseeb, lub ntsuas ntsuas dej feem ntau yog nruab nrog cov khoom siv ntws los siv los ua tag nrho cov ntsuas. Tag nrho cov 'meter' kuj tau nruab nrog lub ntsuas dej ntws. Yog li ntawd, nws tsis yog qhov tsim nyog los faib cov ntsuas ntsuas thiab tag nrho cov ntsuas hauv qhov kev txiav txim siab nruj.

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