Limithara tsa boemo ba metsike disebediswa tsa bohlokwa tsa ho lekanya tse sebediswang ho lemoha, ho bontsha le ho laola bophahamo ba mokelikeli ka hara ditanka, matamo a ho sesa le diphaephe. Melao le dibopeho tse fapaneng tsa tshebetso di theha mefuta e mengata ya di-level gauge, e nngwe le e nngwe e loketse mediums e ikgethang, mocheso, kgatello le ditikoloho tsa diindasteri. Mefuta e meholo e kenyeletsa di-buoy level metres, di-radar level transmitters, di-ultrasonic level sensors, magnetic flap level gauges, di-pressure level tsa capacitance metara.
Di-gauge tsa boemo ba makenete ke e 'ngoe ea lisebelisoa tsa ponts'o tse sebelisoang haholo sebakeng seo. Li sebetsa ho latela ho phaphamala le ho kopana ha makenete. Sekepe sa makenete se ka hare ho tube ea ho lekanya sea nyoloha le ho theoha ka boemo ba mokelikeli, se khanna maqephe a mabeli a ho retelehela a makenete ho ponts'o ea kantle ho phetla le ho bontša bophahamo ba mokelikeli ba nako ea sebele. Ha li hloke phepelo ea motlakase, li na le lipalo tse utloahalang tsa lehae, 'me li ka hlomelloa ka liswichi tsa tlhahiso ea lets'oao tse hole. Di-gauge tsena li lekana le metsi a hloekileng a sa thekeseleng joalo ka metsi, oli le litharollo tsa lik'hemik'hale tse bobebe, 'me hangata li kenngoa litankeng tsa polokelo le matamong a phekolo ea metsi.
Limithara tsa boemo ba bolo ea ho phaphamala li amohela meaho ea ho phaphamala ea mechine. Bolo e phaphamalang e latela liphetoho tsa bokaholimo ba metsi 'me e khanna lithupa tse hokahanyang kapa li-resistor tsa kahare ho fetola bophahamo ba metsi hore e be matšoao a motlakase. Li bonolo ebile li theko e tlase, li loketse litanka tsa indasteri tse sa hlokeheng haholo tsa sechaba le tsa indasteri. Leha ho le joalo, meaho ea mechini e na le tšekamelo ea ho thibana ha e sebetsana le metsi a viscous kapa maro a nang le sediment.
Limithara tsa boemo ba ultrasounditshetlehile hodima pontsho ya maqhubu a modumo. Sesebediswa se ntsha di-pulse tsa ultrasonic ho ya hodima metsi; sistimi e bala sebaka ka ho rekota nako e nkiloeng bakeng sa hore di-echoes di kgutle. Tekanyo e sa amaneng le yona e qoba ho kopana ka ho toba le metsi, e leng se fedisang mafome le dikotsi tsa ho thiba. Di loketse metsi a hlwekileng, dikgwerekgwere le dikhemikhale tse sa fetoheng. Leha ho le jwalo, mouoane o teteaneng, foam kapa lerōle le boima di tla fokodisa matshwao a ultrasound mme di fokotse ho nepahala ha ho lekanya.
Li-transmitter tsa boemo ba radar li romela matšoao a microwave a maqhubu a phahameng ho bonahatsa bokaholimo ba metsi. Maqhubu a microwave a kenella mouoaneng, foam le lerōleng ntle le tšitiso, a fana ka tekanyo e tsitsitseng e nepahetseng tlas'a maemo a mocheso o phahameng, khatello e phahameng le maemo a mahareng a feto-fetohang. Li sebelisoa haholo ka har'a li-kettle tsa karabelo ea lik'hemik'hale, litanka tsa polokelo ea oli le li-silo tsa indasteri tse nang le mocheso o phahameng, tse nkoang e le khetho e holimo bakeng sa maemo a thata a thata a mosebetsi.
Mofuta oa khatelloli-transmitter tse maemonglekanya boemo ba mokelikeli ka khatello ea hydrostatic. Sensor e kentsoeng tlase tankeng e fetola khatello ea mokelikeli hore e be matšoao a motlakase a 4-20mA. Litšenyehelo tse tlase le ho kenngoa habonolo li etsa hore li be tse phethahetseng bakeng sa matamo a metsi a bulehileng, litanka tsa likhoerekhoere tse ka tlas'a lefatše le merero ea nosetso. Li ke ke tsa sebelisoa bakeng sa litanka tse koetsoeng tse nang le khatello e feto-fetohang ea holimo.
Limithara tsa boemo ba capacitance li lemoha bophahamo ba mokelikeli ka liphetoho tsa capacitance lipakeng tsa li-electrode. Li ikamahanya le mecha ea litaba e viscous, slurry le lik'hemik'hale tse senyang, 'me li tšehetsa tekanyo e tsoelang pele ea boemo le alamo ea boemo ba ntlha. Ts'ebetso ea tsona e angoa habonolo ke liphetoho tse sa khaotseng tsa dielectric ea metsi.
Mofuta o mong le o mong oamithara ea boemoe na le matla le lithibelo tsa eona. Likhoebo li hloka ho khetha lisebelisoa tse lumellanang ho latela ho teteana ho mahareng, ho bola, maemo a ho koala tanka, litlhoko tsa mocheso le ho nepahala ho fihlela tlhokomelo e tsitsitseng le e tšepahalang ea boemo ba mokelikeli.
Nako ea poso: Phupu-13-2026