Chinodiwa chekufambisa mvura zvakanyanya chinhu chakakosha pakusarudza mita yekuyerera kwemagetsi. Kusiyana nemamita ekuyerera kwemagetsi kana mita yekuyerera kwemagetsi, mita yekuyerera kwemagetsi inoda kuti mvura yakayerwa ive nedanho rakati rekufambisa kwemagetsi kuitira kuti igadzire chiratidzo chinoyerwa.
Kazhinji, ma electromagnetic flow meter mazhinji anoda mvura inoyerera ye:
≥ 5 μS/cm (microsiemens pa sendimita)
Mamwe ma electromagnetic flow meter anoshanda zvakanyanya anogona kuyera mvura ine conductivity yakaderera, asi kuti kuyerwa kwakavimbika uye kwakasimba, conductivity iri pamusoro pe5 μS/cm inowanzo kurudzirwa.
Sei Kuyerera Kwemagetsi Kuchikanganisa Kuyerwa Kwemamita Emagetsi Emagetsi?
Chiyero chemagetsi chinoshandisa electromagnetic flow meter chinoshanda zvichienderana neMutemo waFaraday weElectromagnetic Induction.
Kana mvura inoyerera ichipfuura nemumunda wemagineti unogadzirwa nesensor, voltage inokonzereswa inogadzirwa. Maelectrode akaiswa mukati mesensor anoona chiratidzo ichi chevoltage, uye converter inoverenga kumhanya kwekuyerera.
Simba rechiratidzo chinogadzirwa rinoenderana nemagetsi anofambiswa nemvura.
Kana kufambisa mvura kwakaderera zvakanyanya:
* Chiratidzo chemagetsi chinokonzerwa chinova chisina simba.
* Maelectrode haakwanise kuona chiratidzo chakagadzikana.
* Zvinobuda zvinogona kuchinja-chinja.
* Chiyero chemuyero chinogona kuratidza kuverenga kusina kugadzikana kana kusina kururama.
Saka, conductivity ndeimwe yezvinhu zvikuru zvinokanganisa mashandiro e electromagnetic flow meter.
Zvinodiwa zveKufambisa Kwemhando Dzemvura Dzakasiyana
Zvinwiwa zvakasiyana zvine mwero wakasiyana wekufambiswa kwemhepo.
Maitiro Akakodzera
Ma electromagnetic flow meter anoshandiswa zvakanyanya pakushandisa mvura dzakadai se:
Mvura yepombi
* Kazhinji zvakakodzera kuyera magineti.
Mvura Yakasviba
* Inoshandiswa zvakanaka nekuti mvura yakasviba inowanzova nemaminerari akanyungudutswa nemaayoni.
Mvura yekugadzirwa kwemaindasitiri
* Yakakodzera muzviitiko zvakawanda.
Asidhi uye alkali
* Kazhinji inoyerwa kana conductivity yakakwana.
Slurry uye pulp
* Yakakodzera nekuda kwemaayoni akanyungudutswa uye zvidimbu zvakamiswa.
Mashandisirwo ane Low Conductivity
Zvimwe zvinwiwa zvine simba shoma remagetsi uye zvinogona kusakodzera kuyerwa kwemagetsi.
Mienzaniso inosanganisira:
Mvura yakachena
Mvura yakachena zvikuru ine conductivity yakaderera, dzimwe nguva iri pasi pemuganhu wekuyera wemagetsi akajairwa.
Mashandisirwo anosanganisira:
* Mvura inogadzira semiconductor
* Mvura yakachena murabhoritari
* Masisitimu emvura asina ionized
Muzviitiko izvi, ultrasonic flow mita inowanzova sarudzo iri nani.
Mvura yeHydrocarbon
Mvura yakaita se:
* Mafuta
* Mafuta edhiziri
* Petroli
* Mafuta eHydraulic
dzine conductivity yakaderera zvikuru uye kazhinji hadzigone kuyerwa ne standard electromagnetic flow mita.
Mamwe matekinoroji anogona kusanganisira:
* Mita yekuyerera kweCoriolis mass
* Mita yekuyerera kweturbine
* Mita yekuyerera yakanaka yekufamba
* Mamita ekuyerera kweUltrasonic (zvichienderana nekushandiswa)
Maitiro Ekutarisa Kufambiswa Kwemvura Usati Wasarudza Flow Meter?
Usati wasarudza electromagnetic flow meter, zvinokurudzirwa kutarisa:
1. Kuumbwa Kwepakati Nepakati
Nzwisisa kana mvura yacho ine:
* Munyu wakanyungudutswa
* Zvicherwa
* Asidhi kana alkali
* Zvidimbu zvinofambisa mhepo
Zvinwiwa zvine maion zvinowanzova ne conductivity yakakwira.
2. Kukosha Kwechokwadi Kwekufambisa Matumbu
Kufambiswa kwemhepo kunofanirwa kuyerwa mumamiriro chaiwo ekushanda.
Zvinhu zvakakosha zvinosanganisira:
* Tembiricha yemvura
* Kuwanda kwemakemikari
* Mamiriro ekuita
Kufambisa kwemhepo kunogona kuchinja zvakanyanya nekupisa uye kutarisisa.
Chii Chinoitika Kana Kufambisa Kwemhepo Kwakaderera Kwazvo?
Kana kufambisa kwemhepo kuri pasi pehuwandu hunokurudzirwa, vashandisi vanogona kusangana ne:
Kubuda Kusina Kugadzikana
Mwero wekuyerera kwemvura unoratidzwa unogona kusvetuka kana kuchinja-chinja kunyangwe kana kuyerera kwemvura kwacho kwakasimba.
Kukanganisa Kuyerera Kwepasi
Chinoshandura chinogona kusaona chiratidzo chakakwana uye chinogona kuratidza kuyerera kwe zero.
Kururama Kusina Kunaka
Kukosha kwakayerwa kunogona kunge kwakakura kupfuura zvaitarisirwa.
Mhinduro dzeZvishandiso zveKufambisa Kwakaderera
Kana kufambisa kwemvura kuri pedyo nezvinodiwa zvishoma, mhinduro dzinoverengeka dzinogona kufungwa nezvadzo:
1. Simbisa Kufambiswa Kwemhepo Chaiko
Dzimwe nguva dambudziko rinokonzerwa nekufungidzira kusina kururama nezvehunhu hwemvura. Kuyera kufambisa kwemhepo chaiko kunogona kubatsira kuona kukodzera kwayo.
2. Sarudza Chiyero Chekuyerera Kwemagetsi Chakakodzera
Mamwe ma electromagnetic flow meter epamusoro ane hunyanzvi hwekugadzirisa masaini uye anogona kubata zviri nani mashandisirwo asina kusimba ekufambisa masaini.
3. Sarudza Tekinoroji Yekuyera Imwe Nzira
Kana simba remvura richiderera zvakanyanya, funga nezve:
* Chiyero chekuyerera kwe ultrasonic chinobatika
* Mita yekuyerera kwe ultrasonic iri mukati
* Chiyero chekuyerera kweCoriolis
Kusarudzwa kunoenderana nerudzi rwemvura, kurongeka kwezvinodiwa, saizi yepombi, uye mamiriro ekuisa.
Kupisa Kunokanganisa Kufambisa Kwemhepo Here?
Ehe. Kufambiswa kwemvura kunochinja nekupisa.
Kazhinji:
* Kupisa kwakanyanya kunowedzera conductivity.
* Kupisa kwakaderera kunoderedza kufambisa kwemhepo.
Semuenzaniso, kuyerera kwemvura kunoyerwa pa20°C kunogona kusiyana nekukosha kuri pa60°C.
Saka, kuongorora mafambiro emhepo kunofanirwa kufunga nezvekupisa chaiko kwekushandisa kwekushandisa.
Kuyerera kwemagetsi kunodiwa pamagetsi akawanda emagetsi kunenge 5 μS/cm. Mvura yacho inofanira kunge iine magetsi akakwana kuti igadzire chiratidzo chemagetsi chinoyerwa pakati pemagetsi.
Ma electromagnetic flow meter akanakira zvinwiwa zvinofambisa mvura zvakaita semvura, mvura yakasviba, makemikari, uye slurry. Zvisinei, hazvina kukodzera zvinwiwa zvisingafambise mvura zvakaita semafuta, mafuta, uye mvura yakachena zvakanyanya.
Usati wasarudza chiyereso chemagetsi chinoyerera, gara uchisimbisa kuti mvura inoyerera sei, tembiricha, uye mamiriro ekushanda kwayo kuti uve nechokwadi chekuti chiyero chakavimbika uye chakarurama.
Nguva yekutumira: Chikunguru-27-2026