1. Doppler Ultrasonic Flowmeter- Clamp holim'a mofuta, ho bonolo ho e kenya, e loketseng lino tse sa tšoaneng tse litšila.
Mokelikeli oa tekanyo ea phallo ea mofuta oa Lanry Doppler o ka lekanya sekhahla sa phallo ea lino tse litšila tse nang le lintho tse tiileng kapa li-bubble tsa moea, joalo ka metsi a litšila, metsi a fatše, seretse, metsi a likhoerekhoere a liindasteri, likhoerekhoere le ts'ebeliso ea morafo, joalo-joalo.Sehlopa sena se pentiloeng holim'a li-transducer se kentsoe ka ntle ho lebota la phala, kahoo ha se angoe ke li-abrasives kapa maro a bohale.Hape, ha e thibele phallo ebile ha e fokotsehe.
2. Ha ho na tlhokomelo ea li-transducers tsa ka ntle tsa clamp kapa li-sensor ( Ha ho kopane ka ho toba le metsi a litšila)
Sensor ea "clamp-on probe" e loketse bophara ba phala ho tloha ho 40mm ho isa ho 4000mm.
Doppler flowmeter ea rona e ka lekanya slurry kapa lino tse ling tse ts'oanang. Empa ho ipapisitse le lintlha tse ngata, joalo ka lintho tse tiileng, boholo ba solids le conductivity ea molumo haeba metara e tla ba le boleng bo botle ba phallo.
Maemo a latelang:
(1) Ho tlameha ho ba le likaroloana tse kholo tse lekaneng ho baka ponahatso ea longitudinal - likaroloana tse kholo ho feta 100 micron.
(2) Lintho tse tiileng li tsoa ho 15% ho isa ho 30%.
(3) Ha u kenya li-transducers, sebaka sa ho kenya se tlameha ho ba le bolelele bo lekaneng ba liphaephe tse otlolohileng holimo le tlaase.Ka tloaelo, ho ea holimo ho hloka 10D le ho theoha ho hloka bolelele ba phala e otlolohileng ea 5D, moo D e leng bophara ba pipe.
3. Tekanyo ea phallo ea sebele
Doppler flow algorithm e sefa lerata le tšitiso e ka morao, le khahlano le matšoao a fokolang le a sothehileng bakeng sa ts'episo e eketsehileng le ho nepahala. The clamp on type e tiisa hore ho na le tekano e nepahetseng ea sensor liphaepheng tse tšekaletseng kapa tse otlolohileng.
4. E loketse lisebelisoa tse ngata tsa pipe
Lanry flowmeter doppler e lokile ho metha phala e 'ngoe ea lintho tse kang carbon steel, stainless,PVC, steel, cast iron, HDPE ductile iron, le concrete lined ductile iron... leha e le efe thepa ea pipe e tsamaisang ultrasound.
5. Ba bang
1. Sistimi e bonolo ea mosebelisi;
2. E 'ngoe le e' ngoe ea limithara tsa rona e lekantsoe ka mor'a ho tloha fekthering ea rona.Fana ka tlaleho ea calibration
3. Phetolelo ea Sechaena le Senyesemane
4. Pontšo ea digital
Nako ea poso: Jun-24-2022