Flowmeter cov khoom lag luam rau kev ntsuas roj ntuj feem ntau suav nrog: roj turbine flow meter, precession vortex flow meter, vortex flow meter, thiab lwm yam.
1. Taw qhia rau roj turbine flowmeter:
Cov cuab yeej no yog ib qho khoom siv niaj hnub siv los ntsuas cov pa ntsuas tam sim no. Nws muaj qhov zoo ntawm cov qauv yooj yim thiab yooj yim installation; qhov me me; siab raug; zoo repeatability; thiab qhov dav tuaj yeem ncav cuag 10: 1. Nyob rau hauv cov ntaub ntawv ntawm high-pressure gas kis tau tus kab mob yuav ua tau ntxiv ntxiv; nws cov zis yog ib tug mem tes zaus teeb liab, yog li thaum siv nrog ib tug programmable flow zaub meter, nws yog ib qho yooj yim kom tau txais qhov qis system tsis paub meej.
Nws qhov tsis txaus yog tias lub turbine tig ntawm kev kub ceev, muaj kev sib txhuam ntawm cov kabmob thiab cov ncej, thiab lub neej kev pabcuam tsis ntev heev. Yog li ntawd, yuav tsum xyuam xim rau lubrication. Koj tuaj yeem siv cov txheej txheem lubrication muab los ntawm cov chaw tsim khoom los ntxiv cov roj lubricating tsis tu ncua. Tsis tas li ntawd, yog tias cov roj ntws nrawm muaj cov khoom loj, cov turbine tuaj yeem yooj yim puas. Yog li ntawd, ib lub lim yuav tsum tau ntsia rau ntawm cov yeeb nkab nyob rau hauv pem hauv ntej ntawm lub flow meter.
2. Taw qhia rau precession vortex flowmeter:
Lub precession vortex flowmeter yog tam sim no nyiam cov khoom lag luam flowmeter rau ntsuas cov pa roj. Nws muaj kub thiab siab them nyiaj, dual fais fab mov hom (24VDC thiab roj teeb), thiab nws muaj ib tug dav khiav hauj lwm kub ntau yam; ntau yam loj; Tus naj npawb Reynolds nyob rau hauv ib qho chaw thiab tsis cuam tshuam los ntawm cov kua dej kub, siab, ceev thiab viscosity; nws muaj zog siv tau. Tshwj tsis yog tias nws muaj cov khoom loj dua lossis ntev fiber ntau impurities, nws feem ntau tsis tsim nyog rau nruab lub lim; qhov yuav tsum tau ua rau cov kav dej ntws thiab cov dej ntws ncaj nraim yog qhov qis, thiab cov kav dej 4D thiab qis qis 2D cov yeeb nkab ncaj nraim yog cov yeeb nkab seem txaus; cov zis zaus muaj ib tug linear kev sib raug zoo nrog lub ntim flow rate.
Nws yog ib qho yooj yim rau nruab thiab tswj, nrog kev ntseeg siab thiab tus nqi piv. Cov khoom siv lub cev tuaj yeem xaiv los ntawm aluminium alloy lossis stainless hlau, nrog LCD zaub. Standard tso zis hom: mem tes tso zis, 4 ~ 20mA tso zis, RS485 kev sib txuas lus, Hart (yeem), uas yuav tsum tau paub Interface nrog industrial automation systems.
Nws qhov tsis zoo yog qhov poob siab loj. Qhov thib ob, lub precession vortex flowmeter yog cov kua dej vibration flowmeter thiab rhiab heev rau cov kav dej vibration thiab electromagnetic cuam tshuam, yog li nws tsuas yog siv tau rau hauv ib puag ncig nrog me me vibration thiab tsis muaj electromagnetic cuam tshuam.
3. Taw qhia rau vortex flowmeter:
Tam sim no,vortex flowmetersfeem ntau yog siv rau hauv kev ntsuam xyuas sab hauv ntawm cov pa roj thiab ntsuas kev siv hluav taws xob hauv kev lag luam thiab kev lag luam mining. Lawv muaj qhov tsim nyog tag nrho cov qauv tsim, dav dynamic ntsuas ntau, thiab kev poob siab me me. Lub cev ntsuas tuaj yeem ua los ntawm cov hlau tsis muaj steel thiab tsim nyog rau kev siv corrosive. Kev ntsuas kev tshaj tawm; lub cuab yeej tsis muaj qhov txav thiab yooj yim rau nruab thiab tswj; nws muaj on-site LCD zaub, mem tes, 4-20mA tso zis los yog 485 serial kev sib txuas lus interface, thiab muaj peev xwm txuas mus rau industrial automation systems thiab ntau lwm yam zoo.
