Ukukhetha I-Perfect Flow Meter ye-Slurry: Umhlahlandlela Ophelele

Uma kuziwa ekulinganiseni ukugeleza kwe-slurry ezimbonini ezihlukahlukene, imitha yokugeleza efanele ingenza umehluko. Phakathi kwezinketho eziningi, i-cement slurry-specificukugeleza kwe-electromagneticimitha imilenjengesixazululo esisetshenziswa kakhulu nesithenjwa kakhulu. Amabhizinisi alangazelela ukuqonda amanani alawa madivaysi ayisipesheli, lapho ekhiqizwa khona, futhi, okubaluleke kakhulu, yimaphi abakhiqizi abahloniphekile abame ngemuva kwawo. Leli lukuluku livame ukuholela embuzweni ovamile: Iluphi uhlobo lwemitha yokugeleza olufaneleka kakhulu ukulinganisa udaka? Namuhla, lokhu okuthunyelwekusuka I-Sino-analyzer ukutshuzakulesi sihloko ngokuhlaziya okuningiliziwe okuzokusiza wenze isinqumo unolwazi.

Ukuhlola Izinhlobo Ezidume Kakhulu Zemitha Yokugeleza

Amamitha okugeleza afika ngezinhlobo ezimbalwa, anezinhlobo ezine ezibusa izicelo zezimboni:amamitha okugeleza kwe-electromagnetic, amamitha okugeleza kwe-vortex,turbine flow metres, futhiultrasonic flow metres. Ngakho-ke, iyiphi elungele udaka lukasimende? Asihlephule.

I-Electromagnetic Flow Meters

Lawa madivayisi asebenza ngomgomo we-Faraday's law of electromagnetic induction. Ngaphakathi kwemitha, i-conductive medium (njengodaka lukasimende) igeleza ngeshubhu yokulinganisa, izungezwe amakhoyili amabili kazibuthe akhiqiza inkambu kazibuthe engashintshi. Njengoba i-slurry ihamba, yenza i-voltage, etholwa ngama-electrode ngaphakathi kwepayipi. Ipayipi ngokwalo lifakwe into engekho-conductive ukuze ihlukanise uketshezi nama-electrode ngogesi.

Izingxenye eziyinhloko zihlanganisa umzimba oyinhloko (ngokuvamile owenziwe nge-carbon steel noma insimbi engagqwali), ama-electrode, ulayini, nesiguquli. I-lining material, ngokuvamile irabha noma i-PTFE (i-polytetrafluoroethylene), ikhethwa ngokusekelwe ezintweni ezisetshenziswayo.

Izindwangu zenjoloba, ezifana ne-neoprene noma i-polyurethane, zihamba phambili ekumelaneni nokuguga, ne-polyurethane esebenza kahle kakhulu kuma-slurries abrasive. I-PTFE linings, kufaka phakathi izinto ezifana ne-PTFE ne-PFA (perfluoroalkoxy), zilungele izindawo ezigqwalayo. Izinto ze-Electrode, njengensimbi engagqwali equkethe i-molybdenum, i-Hastelloy B, i-Hastelloy C, i-titanium, i-tantalum, noma insimbi engagqwali ene-tungsten carbide, iqinisekisa ukuqina nokunemba.

I-Vortex ne-Turbine Flow Meters

Ngeshwa, lezi zinketho ziyashoda uma kukhulunywa ngodaka lukasimende. Amamitha okugeleza kwe-Vortex kanye namamitha okugeleza kwe-turbine alwela ukunemba ngenxa yokuqina, imvelo yokugwaza kwe-slurry, futhi ama-impeller awo athambekele ekuvimbeni, okuwenza angathembeki kulolu hlelo lokusebenza.

Uma kubhekwa lokhu kucatshangelwa, i-electromagnetic flow meter ivela njengomnqobi ocacile wokulinganisa udaka lukasimende. Idizayini yayo ivumela izinselele eziyingqayizivele ezilethwa yile ndlela yokuxhumana, iqinisekisa ukufundwa okunembile nokungaguquguquki.

Imitha yokugeleza ye-ultrasonic

Amamitha okugeleza kwe-Ultrasonic akala izinga lokugeleza kusetshenziswa amaza omsindo angaphezu kokuzwa komuntu (ngaphezu kuka-20 kHz), anikeza isisombululo esingahlaseli uketshezi noma amagesi. Basebenza ngezimiso ezimbili eziyinhloko:

• Indlela Yesikhathi Sokuthutha: Ama-transducer amabili athumela ama-ultrasonic pulses ngoketshezi—eyodwa ngokugeleza (ezansi nomfula), enye ngokumelene nalo (enhla nomfula). Umehluko ezikhathini zokuhamba (Δt) ngenxa yesivinini sokugeleza usetshenziselwa ukubala isivinini. Lokhu kulungele uketshezi oluhlanzekile njengamanzi noma amafutha.
• I-Doppler Effect Indlela: I-transducer eyodwa ikhipha amagagasi abonisa izinhlayiya noma amabhamuza oketshezini, okubangela ukushintsha kwefrikhwensi. I-shift inquma ijubane lokugeleza, elifanele ama-slurries noma amanzi angcolile.

Izinto zikagesi zemitha zibe seziguqula isivinini sibe ukugeleza kwevolumu kusetshenziswa indawo enqamulayo yepayipi. Njengoba zingenazo izingxenye ezihambayo, lawa mamitha awanakekelo kancane futhi avumelana nosayizi bamapayipi abahlukahlukene, nakuba ukunemba kuncike ohlotsheni lwe-fluid kanye nokufakwa okufanele.

Ukwenza Okukhethayo: Ukukhetha kanye Namanani

Ukukhethwa kwemitha yokugeleza kwe-slurry ethize kasimende, kanye nezindleko zayo, kuncike kakhulu ezidingweni ezithile zesayithi lakho. Izinto ezifana nokwakheka kwe-slurry, izinga lokugeleza, nezimo zemvelo zidlala indima ebalulekile. Lokhu kusho ukuthi noma ubani ofuna ukuthenga i-flow meter kufanele abe nokuqonda okucacile ngezidingo zabo zokusebenza ngaphambi kokubuza ngamanani. Ngokunikeza ulwazi oluningiliziwe kumnikezeli, ungaqinisekisa ukuthi uthola idivayisi efana kahle nohlelo lwakho lokusebenza, ethuthukisa kokubili ukusebenza kanye nenani.

Izinzuzo Zemitha Yokugeleza Elungile Yebhizinisi Lakho

Ukukhetha imitha yokugeleza efanele kudlula ukusebenza nje—kumayelana nokuthuthukisa ukusebenza kahle nokuvikela utshalomali lwakho. Imitha yokugeleza kuka-electromagnetic evela kumkhiqizi othembekile njenge-Hangzhou Liance iqinisekisa isikhathi esincane sokuphumula, izilinganiso ezinembile, nokwethembeka kwesikhathi eside, ngisho nasezimweni zezimboni ezinokhahlo. Kungakhathaliseki ukuthi wakha, wezimayini, noma wenza, le nketho ingenza lula ukusebenza futhi ithuthukise ukukhiqiza.

Imicabango yokugcina

Uhambo lokuthola imitha yokugeleza engcono kakhulu ye-slurry kasimende luqala ngokuqonda izidingo zakho eziyingqayizivele kanye nokubambisana nomholi wemboni ofakazelwe. Amamitha okugeleza kwe-electromagnetic, ngomklamo wawo oqinile nokuzivumelanisa nezimo, ayisixazululo salolu hlelo oluyinselelo. Uma unezinye izidingo ezikhethekile, bese ukhetha enye imitha yokugeleza ngokuqondile!