Seimwe yeanonyanya kugamuchirwakuyerwa kwekuyereraZvishandiso zviri muzvikamu zvemaindasitiri pasi rose, ma electromagnetic flowmeters (mag metres) anotsigira Mutemo waFaraday weElectromagnetic Induction kuti averenge kuyerera kwemvura inoyerera. Kusiyana ne turbine, vortex kana ultrasonic metres, ane pombi isina kuvharwa isina zvikamu zvinofamba mukati kana kubuda, zvichiita kuti pasave nekurasikirwa nekumanikidzwa uye kuenderana zvakanaka nemidziyo yakawanda yakaoma. Muganho wavo mukuru wakajeka: anoshanda chete kune mvura inofambisa magetsi, nepo mvura isingafambi, gasi nemhepo hazvigone kuyerwa. Nekuenzanisa ma liners nema electrodes akagadzirwa, mag metres anochinjika kumvura yakachena, mishonga inoparadza yemakemikari, abrasive slurry nezvinhu zve sanitary liquid, zvichifukidza zvinenge zvese zviitiko zvemaindasitiri zvekuyera mvura.
Chekutanga, mvura yakachena uye isina ngura yakawanda ndiyo inonyanya kushandiswa. Mvura yemupombi yemuguta, mvura yepasi pevhu, mvura inotonhorera inotenderera, mvura yekudyisa boiler nemvura yakasviba yemumba zvese zvinangwa zvekuyera zvakajairika. Kune mvura yakajairika ine conductivity iri pamusoro pe5μS/cm, maelectrode esimbi isina ngura e316L akabatanidzwa nerabha yakaoma kana polyurethane liners anoita basa rakasimba kwenguva refu. Mumafekitori emvura uye ma network emapaipi ekupisa ekugara, magimeters anonyora mvura nemazvo.kuyererayekutarisa kubhadhariswa kwemari uye kuyera huwandu hwemapaipi. Zvivakwa zvekuchenesa tsvina zvinoshandisa mag metres kuti zvitevedzere mvura isina kucheneswa, mvura yakasviba yakarapwa uye nzira dzekuyeresa makemikari. Kunyangwe mvura yakasviba inodhindwa nemachira inotakura marara edhayi, zvidimbu zvefiber zvakasungirirwa uye mvura ye pH isina kusimba zvinogona kuyerwa nenzira yakavimbika, sezvo chubhu yakatwasuka ichidzivirira kuvharika kunokonzerwa nematope uye floccules. Kuchinja kwetembiricha kubva pamvura inopisa kusvika ku80°C hakumbokanganisi kunyatsojeka kwekuyera, zvichiita kuti mag metres ive nani pane mamechanical metres ekutarisira masisitimu emvura.
Chechipiri, makemikari anoparadza zvakanyanya ndeimwe nzira huru inoshanda. Zvivakwa zvemakemikari zvinotakura zvinhu zvakasiyana-siyana zvine acidic, alkaline uye saline liquids, zvinosanganisira hydrochloric acid, sulfuric acid, sodium hydroxide, brine uye hypochlorite disinfection agents. Mvura iyi inokurumidza kuparadza zvikamu zvesimbi zvakajairika, saka mag metres anoshandisa zvikamu zvakanyoroveswa nengura kugadzirisa dambudziko iri. PTFE kana PFA fluoroplastic liners inopa kusagadzikana kwemakemikari zvachose kurwisa akawanda ma strong acids uye alkalis. Zvinhu zve electrode zvinovandudzwa kuita Hastelloy C, titanium kana tantalum kune ngura yakanyanya: titanium inokodzera mvura yegungwa uye chloride solutions, nepo tantalum inodzivirira dzinenge dzose strong acid media. Mag metres inotsigira chaiyokuyererakudzora panguva yekusanganisa, kudzikamisa uye maitiro ekuita, kuve nechokwadi chekugadzirwa kwemakemikari kwakachengeteka uye kuderedza marara ezvinhu zvisina kucheneswa.
Chechitatu, abrasive solid-liquid two-phase slurries dzakakodzera electromagnetickuyerwa kwekuyerera. Migodhi yesimbi, matope emineral, pulp yepepa, slurry yeceramic uye concrete mortar ine zvidimbu zvakakura zvakasimba zvinokurumidza kupera turbine uye impeller metres. Mag metres haina zvimiro zvinofambiswa mukati, saka particle collision haizokonzere kutadza kwemuchina. Polyurethane liners dzinoramba kukweshana kunoramba kuripo kubva kuzvidimbu zvemineral, nepo high-frequency excitation circuits dzichisefa ruzha rwunobva mukukanganiswa kweparticle-electrode. Mumafekitori esimbi nekugadzira mapepa, mag metres anotarisa kufamba kweslurry zvakadzikama, achideredza mari yekugadzirisa uye achiwedzera hupenyu hwebasa remidziyo zvakanyanya.
Chechina, chikafu chehutsanana nezvinwiwa zvemishonga zvinomiririra nzvimbo yekushandiswa kwepamusoro-soro. Muto wechinwiwa, mukaka, sirapu inodyiwa, mushonga wemvura uye muto wekuvirisa zvinoda michina yekuyera isina kusvibiswa uye iri nyore kuchenesa. Mamita ehutsanana anoshandisa mapurasitiki ePTFE emhando yezvekudya uye maelectrode esimbi isina tsvina akaporishwa, achitsigira kuchenesa kweCIP neSIP online pasina makona akafa anobereka mabhakitiriya. Anochengetedza kururama kwakafanana panguva yekusanganisa zvinwiwa uye kugoverwa kwemvura yemishonga, achitevedzera kuchengetedzeka kwechikafu uye zvinodiwa pakugadzirwa kwemishonga.
Muchidimbu, sisitimu yekufananidza zvinhu inochinjika inoitamagetsi emagetsiInoenderana nemidziyo yese yemagetsi inofambisa mvura. Ingave mvura yakachena, makemikari anoparadza, slurry inogumbura kana zvinwiwa zvinodyiwa zvine hutsanana, mag meter anoramba akanyatsogadzikana uye asinganyanyi kugadzirisa. Sezvo kugadzirisa maitiro emaindasitiri uye mwero wekutarisa nharaunda zvichiwedzera, ma electromagnetic flowmeters acharamba ari sarudzo huru yekuyera kuyerera kwemidziyo yakasiyana-siyana inofambisa mvura mumaindasitiri emakanzuru, makemikari, migodhi, chikafu uye mvura yakasviba.
Nguva yekutumira: Chikunguru-10-2026