Chiyero chekuyera chinogona kuve chakakosha chekushanda parameter mumaindasitiri kubva kuoiri uye gasi kusvika pakurapa mvura. Pakati peakasiyana siyana aripo matekinoroji, kudzvanywa uye kusiyanisa kudzvinyirirwa (DP) ma transmitters anoshandiswa zvakanyanya seyemvura level yekutarisa michina. Papakati payo, kudzvanywa-kwakavakirwa mwero kuyerwa kwakagadzwa pamusimboti wehydrostatic pressure, simba rinoitwa nemvura pakuzorora nekuda kwegiravhiti. Dzvinyiriro chero ipi zvayo mukoramu yemvura inoenzanirana nehurefu huri pamusoro peiyo poindi, density yayo, uye kukurumidza kwegiravhiti. Hukama hunoratidzwa neformula:
P = × g × h
Kupi:
P = Hydrostatic pressure
ρ = Fluid density
g = Kukwirisa kwegiravhiti
h = Kureba kwekoramu yemvura
Sensor yekumanikidza yakamisikidzwa pazasi petangi inogona kuyera kudzvanywa uku, yobva yaverenga nhanho yemvura uye ichishandura kuita chiratidzo chemagetsi kuburikidza nedunhu sekureba kwepakati density ichizivikanwa.
Dzvinyiriro uye Differential Pressure Transmitters inogona kushandiswa kuyerwa chiyero, asi mashandisiro avo anosiyana zvichienderana nemamiriro ekushanda:
Pressure Transmitter
Kuyera:Kumanikidzwa kunoenderana nemhepo yemhepo.
Scenario yekushandisa:Yakanakira matangi akavhurika kana machanera uko iyo mvura yemvura inoratidzwa kumhepo. Semuenzaniso, mune reservoir, iyo transmitter inobuda inoenderana mutsetse nechiyero chemvura.
Kuiswa:Yakaiswa pazasi petangi kana kunyudzwa mumvura yakadzika.
Differential Pressure (DP) Transmitter
Kuyera:Musiyano uripo pakati pekumanikidza maviri: iyo hydrostatic pressure pazasi petangi uye kudzvanywa pamusoro pemvura.
Scenario Yekushandisa:Yakakosha kumatangi akavharwa/akamanikidzwa uko kudzvanywa kwemukati (kubva kumagasi, mhute, kana vacuum) kunokanganisa kuyerwa. DP kuyerwa kunokwanisa kutsiva kukanganisa uye kuve nechokwadi chedanho re data.
Kuiswa:High-pressure side inobatana nechepasi petangi ukuwo low-pressure side ichibatana nepamusoro petangi.
Key setup pane pressure-based level kuyerwa
Mounting Practice:Matransmitters anofanirwa kuiswa padanho rinotarisirwa rakaderera remvura kudzivirira kuyerwa kwakaoma. Chimiro chemudziyo uye chimiro chinofanirwa kuve nechokwadi chekuti submersible sensors inogona kuramba yakanyudzwa pazasi. Impulse line tubing yeDP transmitter inofanirwa kunge isina kuvharika, kuvuza uye gasi mabhubhu.
Mamiriro ezvakatipoteredza uye ari pakati nepakati:Remote capillary yekubatanidza inogona kuiswa kune yekuparadzanisa masensa kubva pakupisa kudzivirira kukuvadzwa kwemagetsi kubva kune yakanyanya kupisa tembiricha. Maitiro ekubatanidza ane diaphragm seals kana corrosion-resistant zvinhu zvinogona kudzivirira sensor kubva kune hukasha mvura. Transmitter pressure rating inofanirwa kudarika yakanyanya kumanikidza kushanda kusanganisira mamiriro ekuvhiya.
Yepamberi Feature uye Kubatanidzwa:Tekinoroji yemazuva ano inogona kuunzwa kuti iwedzere kuvimbika kwechiridzwa. Kukurukurirana kwakangwara kunogonesa kubatanidzwa kwakatsetseka nekutonga masisitimu uye chaiyo-nguva diagnostics inozivisa kukanganisa kana kuvharika. Multi-variable transmitters anoyera mwero uye tembiricha panguva imwe chete anogona kurerutsa kuisa uye kuderedza mutengo.
Dzvinyiriro uye mutsauko wekudzvanya maturusi maturusi anosiyana-siyana ekuyera chiyero, achipa mutengo-kushanda uye kuchinjika mumaindasitiri.Shanghai Wangyuanmugadziri ane ruzivo anoshanda muindasitiri yezviridzwa. isu tingafara kunzwa kubva kwauri, kana iwe uchida nhanho yekutarisisa mhinduro.
Nguva yekutumira: Feb-11-2025