Amamitha ezinga loketsheziziyizinto zokulinganisa ezibalulekile ezisetshenziselwa ukuthola, ukubonisa nokulawula ukuphakama koketshezi ngaphakathi kwamatangi, amachibi kanye namapayipi. Izimiso zokusebenza ezahlukene kanye nezakhiwo zakha izigaba eziningi zama-level gauge, ngalinye lifanelekela izindlela ezihlukile, izinga lokushisa, ingcindezi kanye nezindawo zezimboni. Izinhlobo eziyinhloko eziyinhloko zifaka amamitha e-buoy level, ama-radar level transmitters, ama-ultrasonic level sensors, ama-magnetic flap level gauge, ama-pressure-type level transmitters kanye nama-capacitance level metres.
Amageyiji e-magnetic flap level angenye yamadivayisi okubonisa asetshenziswa kakhulu endaweni. Asebenza ngokusekelwe ekubutheni nasekuhlanganiseni kwe-magnetic. I-magnetic float ngaphakathi kwepayipi lokulinganisa iyaphakama futhi yehle nge-liquid level, iqhuba amashidi okujika amagnetic anemibala emibili ku-index yangaphandle ukuze iphendule futhi ibonise ukuphakama koketshezi ngesikhathi sangempela. Awadingi ukunikezwa kwamandla, afaka ukufundwa kwendawo okunembile, futhi angafakelwa amaswishi okukhipha isignali akude. Lawa mageyiji afanela uketshezi oluhlanzekile olungenabuthi njengamanzi, uwoyela kanye nezixazululo zamakhemikhali ezilula, futhi avame ukufakwa emathangini okugcina kanye namachibi okuhlanza amanzi.
Amamitha ezinga lebhola elintantayo asebenzisa izakhiwo zokuntanta ezisebenzisa imishini. Ibhola elintantayo lilandela izinguquko ebusweni boketshezi futhi liqhuba izinduku zokuxhuma noma ama-resistor angaphakathi ukuguqula ukuphakama koketshezi kube yizimpawu zikagesi. Alula futhi ashibhile, alungele amathangi avamile kanye nawavamile ezimboni. Kodwa-ke, izakhiwo zemishini zivame ukuminyana lapho zibhekene noketshezi oluqinile noma uketshezi oluqukethe indle.
Amamitha e-Ultrasonic levelIthembele ekukhanyeni kwamagagasi omsindo. I-probe ikhipha ama-pulse e-ultrasonic aye endaweni ewuketshezi; uhlelo lubala ibanga ngokurekhoda isikhathi esithathiwe ukuze ama-echo abuye. Ukulinganisa okungathintani kugwema ukuthintana ngqo noketshezi, kususa ukugqwala kanye nezingozi zokuvaleka. Zifanela amanzi ahlanzekile, indle kanye noketshezi lwamakhemikhali olungaguquki. Kodwa umusi oqinile, igwebu noma uthuli olunzima kuzokwenza buthaka izimpawu ze-ultrasonic futhi kunciphise ukunemba kokulinganisa.
Ama-transmitter e-radar level athumela amasignali e-microwave avame kakhulu ukuze abonise izindawo eziwuketshezi. Ama-microwave angena emphefumulweni, efomini nasothulini ngaphandle kokuphazamiseka, aletha isilinganiso esiqinile nesinembile ngaphansi kwezimo zokushisa okuphezulu, umfutho ophezulu kanye nezimo eziphakathi eziguquguqukayo. Asetshenziswa kabanzi emaketheni okusabela kwamakhemikhali, amathangi okugcina uwoyela kanye nama-silo ezimboni ashisa kakhulu, abhekwa njengokukhetha okuphezulu kwezimo zokusebenza ezinzima eziyinkimbinkimbi.
Uhlobo lokucindezelaama-transmitter asezingenilinganisa izinga loketshezi ngengcindezi ye-hydrostatic. Inzwa efakwe phansi kwethangi iguqula ingcindezi yoketshezi ibe amasignali kagesi angu-4-20mA. Izindleko eziphansi kanye nokufakwa okulula kuzenza zilungele amachibi amanzi avulekile, amathangi endle angaphansi komhlaba kanye namaphrojekthi okunisela. Azikwazi ukusetshenziselwa amathangi avalwe ngengcindezi ephezulu eguquguqukayo.
Amamitha e-capacitance level athola ukuphakama koketshezi ngezinguquko ze-capacitance phakathi kwama-electrode. Azivumelanisa nemidiya e-viscous, ama-slurries namakhemikhali agqwalisayo, futhi asekela kokubili ukulinganisa kwezinga okuqhubekayo kanye ne-alamu yezinga lephuzu. Ukusebenza kwawo kuthintwa kalula ukuguquguquka okungaguquki kwe-dielectric koketshezi.
Uhlobo ngalunye lweimitha yezingainezikhwepha kanye nemingcele yayo. Amabhizinisi kudingeka akhethe imishini ehambisanayo ngokuya nge-viscosity ephakathi, ukugqwala, izimo zokuvala ithangi, izinga lokushisa kanye nezidingo zokunemba ukuze kufezwe ukuqapha izinga loketshezi okuzinzile nokuthembekile.
Isikhathi sokuthunyelwe: Julayi-13-2026