An mita yoyendera magetsi(yomwe imadziwikanso kuti magnetic flow meter kapena mag meter) ndi imodzi mwa zida zolondola kwambiri zoyezera kuyenda kwa madzi oyendetsera mpweya. Chifukwa cha kapangidwe kake kosasuntha, electromagnetic flow meter imapereka kukhazikika kwabwino kwa nthawi yayitali, kusakonza kochepa, komanso kulondola kwambiri kwa kuyeza.
Komabe, ngakhale chida choyezera kuyenda kwa magetsi choyikidwa bwino nthawi zina chimatha kukumana ndi kusinthasintha kwa kuyeza kuyenda kwa madzi kapena kuwerengedwa kosakhazikika patatha zaka zambiri chikugwira ntchito. Izi zikachitika, ogwiritsa ntchito nthawi zambiri amakayikira chida choyezera kuyenda kwa madzi chokha, koma nthawi zambiri vutoli limakhala lokhudzana ndi momwe chimayikidwira, kusintha kwa njira, kapena kukonza m'malo molephera kugwiritsa ntchito zida.
Kumvetsetsa zomwe zimayambitsa kusuntha kwa mita yoyendera magetsi ndi sitepe yoyamba yobwezeretsa muyeso wolondola komanso wodalirika wa kayendedwe ka madzi.
1. Kuipitsa Ma Electrode Kumachepetsa Kulondola kwa Muyeso
Electrode ya electromagnetic flow meter imayang'anira kuzindikira mphamvu yamagetsi yochepa yomwe imapangidwa pamene madzi oyendetsera magetsi akudutsa mu mphamvu yamagetsi. Pakapita nthawi, ma depositi amatha kusonkhana pamwamba pa electrode, zomwe zimakhudza ubwino wa chizindikiro ndikupangitsa kuti kuyeza pang'onopang'ono kuyende.
Madipoziti wamba ndi awa:
Mulingo wa calcium
Dzimbiri
Mafuta ndi mafuta
Mankhwala osungidwa
Kuipitsa kwachilengedwe
Pamene kuipitsidwa kukuchulukirachulukira, kulondola kwa mita yoyezera kuyenda kwa magetsi kungachepe pang'onopang'ono, makamaka m'madzi otayira ndi ntchito zamafakitale.
Yankho lovomerezeka
Yang'anani ndi kuyeretsa ma electrode nthawi zonse.
Sankhani zinthu za elekitirodi zogwirizana ndi madzi oyezedwa.
Konzani nthawi yokonza njira zodzitetezera ku madzi otayira kapena matope.
2. Kutsika kapena Kusintha kwa Mayendedwe
Mosiyana ndi mitundu ina ya zoyezera kuyenda kwa madzi, choyezera kuyenda kwa madzi chamagetsi chimagwira ntchito ndi zakumwa zoyendetsera magetsi zokha. Ngati mphamvu ya madzi isintha kwambiri, chizindikiro chomwe chimayambitsa chimafooka, zomwe zimapangitsa kuti muyeso usakhazikike.
Zomwe zimayambitsa matendawa ndi izi:
Kusintha kwa khalidwe la madzi
Kusiyanasiyana kwa kuchuluka kwa mankhwala
Kusintha madzimadzi m'njira ina
Kusakaniza ndi madzi oyera kapena oyeretsedwa
Kuyenda bwino kwa mita yoyendera magetsi yokhazikika ndikofunikira kuti musunge miyezo yolondola.
Yankho lovomerezeka
Onetsetsani kuti mphamvu ya madzi ikukwaniritsa zofunikira zochepa za wopanga.
Yang'anirani momwe zinthu zimayendera pamene zinthu zikusintha.
3. Kusokoneza kwa Magetsi (EMI)
Phokoso lamagetsi ndi chimodzi mwa zifukwa zomwe zimachititsa kuti mita yoyendera magetsi isamayende bwino.
Zipangizo zapafupi monga:
Magalimoto Osinthasintha Osinthasintha (VFDs)
Ma mota akuluakulu amagetsi
Makina odulira zitsulo
Zingwe zamagetsi amphamvu kwambiri
Transformers
Zingayambitse kusokoneza kwa maginito amagetsi komwe kumakhudza chizindikiro cha sensa, zomwe zimapangitsa kuti mawerengedwe a kayendedwe ka madzi asakhazikike kapena kuti kayendedwe ka madzi kaonekere.
Yankho lovomerezeka
Onetsetsani kuti nthaka yake yakhazikika bwino.
Gwiritsani ntchito zingwe zolumikizira zotetezedwa.
Siyanitsani zingwe zamagetsi ndi zingwe zolumikizirana.
Ikani chotumizira kutali ndi malo amphamvu amagetsi.
4. Kukhazikitsa Molakwika kapena Mapaipi Odzazidwa Mochepa
Kukhazikitsa bwino mita yoyezera kuchuluka kwa magetsi ndikofunikira kwambiri kuti musunge kulondola kwa muyeso.
Choyezera kayendedwe ka magetsi chimafuna kuti chubu choyezera chikhale chodzaza ndi madzi. Ma thovu a mpweya kapena mapaipi odzazidwa pang'ono amachepetsa kukhudzana kwa ma elekitirodi ndi madzi oyendetsera mpweya, zomwe zimapangitsa kuti kuwerenga kusakhazikika.
Mavuto ofala kwambiri okhazikitsa ndi awa:
Chitoliro sichinadzaze kwathunthu
Matumba a mpweya
Kukhazikitsa pamalo okwera kwambiri pa payipi
Kutsika kwa madzi popanda kupanikizika kokwanira kwa msana
Zinthu zimenezi nthawi zambiri zimayambitsa kusinthasintha kwa kayendedwe ka madzi m'malo molephera kugwiritsa ntchito mita yeniyeni.
Yankho lovomerezeka
Ikani mita pomwe payipi imakhala yodzaza nthawi zonse.
Mumakonda kuyenda molunjika mmwamba ngati n'kotheka.
Chotsani mpweya wotsekedwa mu dongosolo.
Tsatirani zofunikira za chitoliro cholunjika zomwe zaperekedwa.
5. Kupanda nthaka bwino
Kukhazikitsa bwino nthaka ndi chimodzi mwa zinthu zomwe anthu ambiri saziganizira kwambiri pa kukhazikitsa mita yoyezera magetsi.
Popanda kukhazikika bwino, phokoso lamagetsi lingalowe mu dera loyezera, zomwe zimayambitsa:
Kuyenda kwa madzi m'njira yoyezera
Kusakhazikika kwa mfundo zosakwana zero
Kusinthasintha kwa zizindikiro
Kulondola kocheperako kwa muyeso
Mapaipi okhala ndi pulasitiki kapena rabala nthawi zambiri amafuna mphete zomangira pansi chifukwa chitolirocho sichingapereke chizindikiro chamagetsi.
Yankho lovomerezeka
Ikani mphete zomangira pansi ngati pakufunika.
Yang'anani kukana kwa nthaka pamene mukuyambitsa ntchito.
Tsatirani malangizo a wopanga poyika pansi.
6. Kuzindikira Chitoliro Chopanda Kanthu ndi Kusintha kwa Njira
Ma magnetic flow meter ambiri amakono ali ndi ntchito yozindikira mapaipi opanda kanthu kuti apewe kuyeza molakwika.
Ngati payipiyo sinadzazidwe mokwanira chifukwa cha kuzungulira kwa pampu, kutsekeka kwa madzi, kapena kugwira ntchito kwakanthawi, mita yoyezera madzi ingasinthe mobwerezabwereza pakati pa muyeso wabwinobwino ndi momwe chitolirocho chilili chopanda kanthu.
Izi zitha kuwoneka ngati mawerengedwe osakhazikika kapena kusuntha kwa madzi.
Yankho lovomerezeka
Onetsetsani kuti chitoliro chonse chili ndi malo okhazikika nthawi zonse.
Yang'anani momwe pampu imagwirira ntchito.
Onetsetsani kuti makonda ozindikira mapaipi opanda kanthu akonzedwa bwino.
7. Kukalamba kwa Sensor ndi Zamagetsi
Ngakhale kuti zoyezera magetsi zamagetsi zamakono zamafakitale ndizodalirika kwambiri, kugwiritsa ntchito nthawi yayitali pansi pa nyengo yovuta kungakhudze pang'onopang'ono zida zamagetsi.
Zinthu zomwe zingatheke ndi izi:
Kutentha kwakukulu
Kulowa kwa chinyezi
Kusakhazikika kwa magetsi
Kukalamba kwa zigawo
Ngakhale izi sizichitika kawirikawiri monga mavuto okhudzana ndi kukhazikitsa, zingayambitse kusinthasintha kwa nthawi yayitali kwa kuyeza.
Yankho lovomerezeka
Yang'anani chotumizira nthawi ndi nthawi.
Sungani zamagetsi mkati mwa malo omwe akuyenera kugwirira ntchito.
Sinthani ma module amagetsi owonongeka ngati pakufunika kutero.
8. Kulinganiza kwa Mita Yoyendera Magetsi Yolakwika
Kusayenerera bwino kwa mita yoyendera magetsi kungayambitse kusinthasintha kokhazikika kwa muyeso.
Ngati palibe kuwerengera kwa madzi komwe kumachitika pamene madzi akudutsabe mu payipi, chipangizocho chingapitirize kuwonetsa zizindikiro zolakwika panthawi yogwira ntchito.
Yankho lovomerezeka
Chitani zero calibration pokhapokha ngati palibe kuyenda konse.
Onetsetsani kuti payipiyo ikhala yodzaza mokwanira panthawi yoyezera.
Tsatirani njira yowerengera ya wopanga.
Njira Zabwino Zosungira Kulondola kwa Miyeso Yoyendera Maginito
Kuti muyeze bwino kwambiri, tsatirani malangizo awa osamalira:
Tsukani ma electrode nthawi zonse.
Sungani payipi yonse yodzaza.
Sungani nthaka yoyenera komanso yoteteza.
Pewani kusokoneza kwa ma elekitiromagineti.
Tsimikizirani momwe madzi amayendera.
Tsatirani malangizo olondola okhazikitsa.
Chitani ma calibration nthawi ndi nthawi.
Yang'anirani kusintha kwa njira zomwe zingakhudze kukhazikika kwa muyeso.
Kukonza nthawi zonse sikungowonjezera kulondola kwa mita yoyezera magetsi komanso kumawonjezera nthawi yogwirira ntchito ya chipangizocho ndikuchepetsa nthawi yogwira ntchito mosayembekezereka.
Kusinthasintha kwa kuyeza kwa madzi mu electromagnetic flow meter nthawi zambiri kumachitika chifukwa cha momwe zinthu zilili, kusintha kwa njira, kusokonezeka kwa magetsi, kapena kusakonza bwino—osati chifukwa cha flow meter yokha.
Mwa kutsatira kuyika koyenera kwa mita yoyendera magetsi, kusunga ma electrode oyera, kuonetsetsa kuti magetsi akuyenda bwino, kuchita mayeso oyendera magetsi nthawi zonse, ndikuchotsa kusokoneza kwa magetsi, ogwiritsa ntchito amatha kusintha kwambiri kulondola kwa kuyeza kwa kayendedwe ka madzi kwa nthawi yayitali ndikusunga mita yawo yoyendera magetsi ikugwira ntchito bwino kwambiri.
Maulalo Ogwirizana a Makanema:
Chiyambi cha mita yamadzi yamagetsi yamagetsi ya EW6800
https://www.youtube.com/watch?v=P5F_LGdaqDU
Milandu yogwiritsira ntchito:
https://www.youtube.com/watch?v=zOFu1pjQk3c
Nthawi yotumizira: Julayi-28-2026