Mu ntchito zamafakitale, kasamalidwe ka chilengedwe, ndi zomangamanga za tsiku ndi tsiku, kuyeza molondola kuchuluka kwa madzi ndi maziko a chitetezo, magwiridwe antchito, komanso kutsatira malamulo. Ma level meter—omwe amadziwikanso kuti level sensors kapena gauges—amapangidwira kuyeza kutalika kwa madzi, zinthu zolimba, kapena matope m'matanki, zombo, mapaipi, kapena malo osungiramo madzi achilengedwe. Kuyambira kuyang'anira madzi m'maboma mpaka kutsatira mankhwala oopsa m'mafakitale amafakitale, zipangizozi zimagwira ntchito yofunika kwambiri popewa kusefukira kwa madzi, kukonza bwino kugwiritsa ntchito zinthu, ndikuwonetsetsa kuti ntchitoyo ndi yokhazikika. Nkhaniyi ikufotokoza mfundo zazikulu, mitundu yofunika, ndi momwe amagwiritsidwira ntchito osiyanasiyana a level meter, kuwonetsa kufunika kwawo kofunikira kwambiri m'mafakitale amakono.
Mfundo Zazikulu ndi Kugawa Magawo a Miyeso ya Ma Level
Mamita a Mulingo wa Mtundu Wolumikizana
- Mamita Oyandama: Chimodzi mwa mapangidwe achikhalidwe komanso ogwiritsidwa ntchito kwambiri, mamita oyandama amadalira kuyandama. Mamita oyandama—omwe nthawi zambiri amapangidwa ndi zinthu zoyandama monga pulasitiki kapena chitsulo chosapanga dzimbiri—amakwera kapena kutsika ndi madzi, zomwe zimapangitsa kuti kayendedwe ka makina kayende ku gauge kapena sensa yamagetsi. Ndi otsika mtengo, osavuta kuyika, ndipo ndi oyenera zakumwa zoyera monga madzi, mafuta, kapena mankhwala. Komabe, amatha kuipitsidwa ndi madzi okhuthala kapena zinthu zolimba ndipo amafunika kusamalidwa nthawi zonse kuti atsimikizire kuti ndi olondola.
- Mamita a Capacitance Level: Mamita awa amayesa kusintha kwa capacitance pakati pa ma electrode awiri (limodzi lolumikizidwa ku khoma la thanki, lina lopachikidwa mumadzimadzi). Pamene madzi akukwera, capacitance imawonjezeka mofanana, zomwe zimapangitsa kuti pakhale kuwerengera kolondola kwa mulingo. Mamita a Capacitance ndi abwino kwambiri poyesa zakumwa zokhuthala, slurries, ndi granular solids (monga tirigu, ufa) ndipo amalimbana ndi kusintha kwa kutentha ndi kuthamanga. Amagwiritsidwa ntchito kwambiri m'mafakitale a mankhwala, chakudya, ndi mankhwala.
- Mamita Oyezera Kupanikizika kwa Madzi: Kutengera mfundo yakuti kuthamanga kwa madzi kumawonjezeka ndi kuya, mamita awa amagwiritsa ntchito sensa yoyezera kuthamanga (yomwe imamizidwa kapena kuyikidwa pansi pa thanki) kuti awerengere kuchuluka. Kuwerengera kuthamanga kumasinthidwa kukhala mulingo pogwiritsa ntchito kuchuluka kwa madzi, zomwe zimapangitsa kuti zikhale zoyenera matanki akuluakulu, malo osungiramo madzi pansi pa nthaka, komanso kugwiritsa ntchito kuthamanga kwambiri. Ndi olimba, osasamalidwa bwino, ndipo ndi oyenera kugwiritsa ntchito madzi ndi matope, kuphatikizapo zinthu zowononga ngati zili ndi zinthu zogwirizana.
Mamita a Mulingo Wosakhudzana ndi Mtundu
- Ma Ultrasonic Level Meters: Zipangizozi zimatulutsa mafunde amphamvu kwambiri kupita pamwamba pa madzi; mafundewo amabwerera m'mbuyo, ndipo nthawi youluka imagwiritsidwa ntchito kuwerengera mulingo. Ma Ultrasonic meters amapereka muyeso wosasokoneza, kuchotsa chiopsezo cha kuipitsidwa kapena kuwonongeka kuchokera ku madzi owononga kapena owononga. Ndi osinthasintha, oyenera zakumwa, zolimba, ndi slurry, ndipo amatha kuyikidwa kuchokera pamwamba pa matanki popanda kusokoneza ntchito. Komabe, amatha kukhudzidwa ndi fumbi, nthunzi, kapena mawonekedwe osakhazikika a thanki, zomwe zimafuna kuyesedwa kuti zigwire bwino ntchito.
- Ma Radar Level Meters: Pogwiritsa ntchito mafunde a electromagnetic (ma microwave), ma radar meters amapereka miyeso yolondola kwambiri ngakhale m'malo ovuta. Amatulutsa mafunde omwe amaonekera pamwamba pa madzi, ndipo kuchedwa kwa nthawi kumasinthidwa kukhala deta ya level. Ma Radar meters sakhudzidwa ndi kutentha, kuthamanga, nthunzi, kapena fumbi, zomwe zimapangitsa kuti akhale abwino kwambiri m'malo ovuta kwambiri monga ma boiler otentha kwambiri, matanki a cryogenic, kapena matanki okhala ndi mankhwala osinthasintha. Amagwiritsidwa ntchito kwambiri m'mafakitale opanga mafuta ndi gasi, petrochemical, ndi magetsi.
- Ma Laser Level Meters: Popeza ali ndi luso lapadera, ma laser meters amagwiritsa ntchito laser beam poyesa mtunda wa pamwamba pa madzi. Ndi oyenera kugwiritsidwa ntchito pofunikira kulondola kwambiri (monga malo ochitira labotale, kupanga mankhwala) ndipo amagwira ntchito bwino ndi zakumwa zoyera ndi zolimba. Komabe, amamva bwino fumbi, chifunga, ndi kuwala kwa pamwamba, zomwe zimawalepheretsa kugwiritsa ntchito m'malo ovuta kwambiri a mafakitale.
Ntchito Zosiyanasiyana Zamakampani
- Kasamalidwe ka Madzi ndi Madzi Otayidwa ku Maboma: Ma ultrasound ndi hydrostatic mita amawunika kuchuluka kwa madzi m'malo osungira madzi, matanki oyeretsera madzi, ndi makina ogawa madzi, zomwe zimathandiza kuzindikira kutayikira kwa madzi ndi kugawa bwino zinthu. Mu malo oyeretsera madzi, capacitance ndi radar mita amawunika kuchuluka kwa matope ndi madzi otayidwa, kuonetsetsa kuti malamulo okhudza chilengedwe akutsatira.
- Makampani Ogulitsa Mafuta ndi Gasi: Ma Radar ndi ma hydrostatic mita amayesa kuchuluka kwa mafuta osakonzedwa, mafuta, ndi gasi wachilengedwe m'matanki osungiramo zinthu ndi mapaipi. Amapirira kuthamanga kwambiri, kutentha, ndi zinthu zowononga, zomwe zimathandiza kuti mayendedwe ndi malonda azikhala otetezeka.
- Kupanga Mankhwala ndi Mankhwala: Ma ultrasound mita amayang'anira mankhwala oopsa, zosungunulira, ndi njira zoyeretsera, kupewa kusefukira kwa madzi ndikuwonetsetsa kuti mankhwalawa akugwiritsidwa ntchito molondola. Ma meter a ukhondo amakwaniritsa miyezo yokhwima ya ukhondo pakugwiritsa ntchito mankhwala.
- Makampani Ogulitsa Zakudya ndi Zakumwa: Ma meter oyandama ndi a laser amatsatira zosakaniza zamadzimadzi (monga mkaka, madzi a manyuchi, mafuta odyedwa) ndi zinthu zolimba (monga ufa, shuga) m'matanki osungiramo zinthu ndi mizere yopangira. Amaonetsetsa kuti asakaniza bwino, amachepetsa zinyalala, komanso amatsatira malamulo oteteza chakudya.
- Kupanga Mphamvu: Ma radar ndi ma hydrostatic meter amayang'anira madzi ophikira boiler, madzi ozizira, ndi mafuta ofunikira m'malo opangira magetsi otentha komanso a nyukiliya. Amathandiza kukonza mphamvu moyenera komanso kupewa kuwonongeka kwa zida chifukwa cha madzi otsika kapena okwera.
- Ulimi ndi Kuyang'anira Zachilengedwe: Ma ultrasound mita amayesa kuchuluka kwa madzi m'makina othirira, maiwe, ndi mitsinje, zomwe zimathandiza kugwiritsa ntchito madzi moyenera. Poyang'anira zachilengedwe, amatsata kuchuluka kwa madzi apansi panthaka ndi malo osungira zinthu zodetsa, kuthandizira ntchito zosamalira chilengedwe.
Mapeto
Nthawi yotumizira: Disembala-30-2025