1. Isingeniso Esifushane
Imitha yokugeleza kobuchwepheshe be-Ultrasonic yakhiwe nge-calculator kanye ne-ultrasound sensor. Izinzwa ze-ultrasonic ezibhangqiwe zifaka i-non-invasive sensor, i-insertion sensor kanye ne-sensor exhunywe odongeni lwangaphakathi noma phansi kwesiteshi.
Ama-transducer e-ultrasonic aqinisa isikhathi sokuthutha adinga ukufakwa odongeni lwangaphandle lwepayipi elilinganisiwe ngezindlela ze-V, indlela ye-Z kanye nendlela ye-W. Imitha yokugeleza ye-ultrasonic eneziteshi ezimbili ifana neyesiteshi esisodwa. Umehluko wokuthi imitha yokugeleza ye-ultrasonic yesiteshi esisodwa idinga i-sensor eyodwa ukuze ifakwe, kodwa imitha yokugeleza ye-ultrasonic eneziteshi ezimbili idinga ama-sensor amabili ukuze ifakwe. Ama-sensor aboshelwe ngaphandle futhi athola ukufundwa kokugeleza ngqo odongeni lwepayipi. Ukunemba kungu-0.5% no-1%. Inzwa ye-ultrasound yohlobo lwesikhathi sokuthutha ilungile ukukala uketshezi oluhlanzekile nolungcolile oluncane.
Ama-transducer e-ultrasonic e-clamp e-doppler kudingeka afakwe epayipini langaphandle ngqo maqondana futhi kulungile ukukala uketshezi olungcolile, kumele kube nezinhlayiya ezinkulu ngokwanele ukubangela ukubonakaliswa okude, izinhlayiya kudingeka okungenani zibe yi-100 microns (0.004 in.) ububanzi obungu-40mm-4000mm, Uma uketshezi lucacile kakhulu, lolu hlobo lwemitha yokugeleza ngeke lusebenze kahle.
Inzwa yejubane lendawo ivame ukunamathiselwa odongeni lwepayipi langaphakathi noma ifakwe phansi kwesiteshi. Kwinzwa yethu yejubane lendawo, izinga loketshezi eliphansi kakhulu liyadingeka ukuthi libe ngaphezu kuka-20mm noma ngaphezulu kokuphakama kwenzwa, ukuphakama kwenzwa kungu-22mm, ukuqinisekisa ukunemba okuhle, izinga loketshezi elincane kudingeka libe kusukela ku-40mm kuya ku-50mm.
Ukuqinisekisa ukunemba okuhle, zombili izinhlobo zamamitha zidinga ipayipi eqondile eyanele, ngokuvamile, ibuza okungenani i-10D ephezulu kanye ne-5D engezansi, lapho u-D ewububanzi bepayipi. Izindololwane, amavalvu, namanye amadivayisi aphazamisa ukugeleza kwe-laminar anganciphisa kakhulu ukunemba.
2. Indlela yokusebenza ngemitha yokugeleza kwe-ultrasonic yesikhathi sokuthutha
Ukuze kube nesikhathi sokudlulisa amapayipi esigcwele ngokugcwele, i-ultrasonic flowmeter idluliselana izimpawu, futhi ukunyakaza koketshezi epayipini kubangela umehluko olinganiswayo esikhathini sokudlulisa umsindo njengoba uhamba nokuphambene nokugeleza. Kuye ngobukhulu bepayipi, isignali ingahamba ngqo phakathi kwama-transducer, noma ingagxuma kusuka odongeni kuya odongeni. Njengobuchwepheshe be-Doppler, i-transducer ilinganisa ijubane lokusakaza, okuhunyushwa ngokuthi ukugeleza.
Imitha yokugeleza kohlobo lwejubane lendawo, Ijubane Lamanzi eduze kwe-DOF6000 Transducer ilinganiswa nge-acoustic ngokuqopha ukushintsha kwe-Doppler kusuka ezinhlayiyeni kanye nama-bubble omoya amancane athwalwa emanzini. Ukujula Kwamanzi ngaphezu kwe-DOF6000 Transducer kulinganiswa nge-pressure Transducer eqopha ingcindezi ye-hydrostatic yamanzi ngaphezu kwethuluzi. Izinga lokushisa lilinganiswa ukuze kulungiswe ukuqoshwa kwe-acoustic. Lokhu kuhlobene nesivinini somsindo emanzini, okuthintwa kakhulu yizinga lokushisa. Izinga lokugeleza kanye namanani okugeleza okuphelele kubalwa nge-flow calculator kusukela kulwazi lobukhulu besiteshi oluchazwe ngumsebenzisi.
3. Izinhlobo zemitha yokugeleza kwe-ultrasonic
Ubuchwepheshe besikhathi sokuthutha: I-TF1100-EC efakwe odongeni noma efakwe unomphela, uhlobo lokufaka lwe-TF1100-EI, uhlobo oluphathwa ngesandla lwe-TF1100-CH kanye nohlobo oluphathekayo lwe-TF1100-EP;
Imitha yokugeleza kwamanzi ye-SC7/ WM9100/Ultrawater ehambisana nomugqa oqondile ohlanganisa uxhumano lwentambo kanye noxhumano lwe-flange.
I-clamp efakwe odongeni ye-TF1100-DC kumitha yokugeleza ye-ultrasonic yeziteshi ezimbili, imitha yokugeleza ye-ultrasonic yohlobo lwe-TF1100-DI yokufaka uhlobo lweziteshi ezimbili kanye nebhethri lohlobo lwebhethri eliphathwayo elisebenzisa imitha yokugeleza ye-ultrasonic yeziteshi ezimbili.
Ubuchwepheshe besikhathi se-Doppler: I-DF6100-EC efakwe odongeni noma efakwe unomphela, uhlobo lokufaka lwe-DF6100-EI kanye nohlobo oluphathekayo lwe-DF6100-EP.
Indlela yejubane lendawo: Uhlobo lwe-DOF6000-W oluqinile noma olumile kanye nohlobo oluphathekayo lwe-DOF6000-P;
4. Izici ezivamile
1. Ubuchwepheshe be-Ultrasonic
2. Ngokuvamile, imitha yokugeleza ye-ultrasonic yesikhathi sokuthutha inembe kakhulu kunemitha yokugeleza yohlobo lwe-doppler.
3. Awukwazi ukukala uketshezi olungaphezu kuka-200℃.
5. Imikhawulo evamile
1. Ukuze uthole imitha yokugeleza kwe-ultrasonic yesikhathi sokuhamba kanye nepayipi eligcwele i-doppler, ipayipi kumele ligcwale uketshezi ngaphandle kwamabhamuza omoya.
2. Ukuze kuhlanganiswe amamitha okugeleza e-ultrasonic, amapayipi kumele abe izinto ezifanayo ezikwazi ukudlulisa umsindo. Izinto ezifana nokhonkolo, i-FRP, ipayipi lensimbi elinepulasitiki, nezinye izinto ezihlanganisiwe ziphazamisa ukusabalala kwamaza omsindo.
3. Kwimitha yokugeleza ye-ultrasound engathintani, ipayipi ngokuvamile akufanele libe nama-deposit angaphakathi futhi indawo yangaphandle kumele ihlanzeke lapho i-transducer ifakwa khona. Ukudluliselwa komsindo kungasizwa ngokubeka amafutha noma izinto ezifanayo esixhumini esinodonga lwepayipi.
4. Ukuze uthole imitha yokugeleza ye-ultrasonic engangenisi, kungcono ukufaka ama-transducer ezinhlangothini zepayipi ezindaweni zango-3:00 no-9:00, kunokuba ufake phezulu nangaphansi. Lokhu kugwema noma yikuphi ukusaphaza phansi kwepayipi.
Isikhathi sokuthunyelwe: Disemba 19-2022