Ibisobanuro bya metero ya ultrasonic

1. Intangiriro

Ikoreshwa rya tekinoroji ya Ultrasonic igizwe na calculatrice na sensor ya ultrasonic.Ibyuma bifata ibyuma bya ultrasonic birimo sensor idatera, sensor yinjizamo hamwe na sensor ifatanye na pipewall y'imbere cyangwa munsi yumuyoboro.

Clamp kumwanya wo gutambutsa ultrasonic transducers igomba gushirwa kurukuta rwo hanze rwumuyoboro wapimwe nuburyo bwa V, Z uburyo na W.Imiyoboro ibiri ya ultrasonic itemba metero isa numuyoboro umwe.Itandukaniro umuyoboro umwe wa ultrasonic ya metero ikenera sensor imwe kugirango ushyire, ariko metero ebyiri-ultrasonic flow metero ikenera ibice bibiri bya sensor kugirango ushyire.Ibyuma bifata ibyuma bifata hanze kandi bigasomeka neza binyuze murukuta.Ukuri ni 0.5% na 1%.Transit time type ultrasound sensor nibyiza gupima amazi meza kandi yanduye.

Clamp kuri transducers ya doppler ultrasonic igomba gushirwa kumuyoboro winyuma uhushanye kandi nibyiza gupima amazi yanduye, hagomba kubaho uduce tumwe na tumwe twinshi bihagije kugirango dutekereze igihe kirekire, ibice bigomba kuba byibuze microni 100 (0.004 muri.) muri diametre ya 40mm-4000mm, Niba amazi asobanutse neza, ubu bwoko bwa metero yo gutemba ntibukora neza.

Agace k'umuvuduko wumuvuduko mubisanzwe bifatanye nurukuta rwimbere cyangwa rushyizwe munsi yumuyoboro.Kubice byumuvuduko wakarere kacu, urwego rwohejuru rwamazi rusabwa kuba hejuru ya 20mm cyangwa hejuru yuburebure bwa sensor, uburebure bwa sensor ni 22mm, kugirango tumenye neza, min.urwego rwamazi rugomba kuva kuri 40mm kugeza kuri 50mm.

Kugirango umenye neza neza, metero zombi zikenera umuyoboro uhagije, mubisanzwe, yabajije hejuru ya 10D no kumanuka 5D byibuze, aho D ari diameter.Inkokora, indangagaciro, nibindi bikoresho bihungabanya umuvuduko wa laminari birashobora kugabanya cyane ubunyangamugayo.

2. Nigute wakora kuri transit time ultrasonic flow metero

Kumwanya wuzuye wuzuye wo gutambutsa ultrasonic flowmeter, bohereza ibimenyetso hagati yabo, kandi kugenda kwamazi muri pipe bitera itandukaniro rigaragara mugihe cyo gutambuka kwijwi uko rigenda hamwe no gutemba.Ukurikije diameter ya pipe, ikimenyetso gishobora kujya hagati ya transducers, cyangwa gishobora kuva kurukuta kugera kurukuta.Kimwe na tekinoroji ya Doppler, transducer ipima umuvuduko w umuvuduko, bisobanura gutemba.

Ubuso bwumuvuduko wubwoko bwa metero, Umuvuduko wamazi hafi ya Transducer ya DOF6000 upimwa acoustique mukwandika impinduka ya Doppler ivuye mubice hamwe na microscopique yo mu kirere itwarwa mumazi.Ubujyakuzimu bw'amazi hejuru ya Transducer ya DOF6000 bupimwa n'umuvuduko Transducer yerekana umuvuduko wa hydrostatike y'amazi hejuru yigikoresho.Ubushyuhe bupimwa kunonosora amajwi ya acoustic.Ibi bifitanye isano n'umuvuduko w'ijwi mumazi, bigira ingaruka cyane kubushyuhe.Igipimo cyimigendere hamwe nibiciro byose bitemba bibarwa na calculatrice uhereye kumukoresha wasobanuye umuyoboro wamakuru.

3. Ubwoko bwa metero ya ultrasonic

Igihe cyo gutambutsa igihe: TF1100-EC urukuta rwashizweho cyangwa rushyizweho burundu, ubwoko bwa TF1100-EI bwinjizwamo, ubwoko bwa TF1100-CH bwubwoko bwubwoko bwa TF1100-EP;

SC7 / WM9100 / Ultrawater inline ubwoko bwa metero ya ultrasonic yamazi harimo guhuza urudodo no guhuza flange.

TF1100-DC yometse ku rukuta ku miyoboro ibiri ultrasonic flowmeter, TF1100-DI yinjiza ubwoko bubiri imiyoboro ya metero ya ultrasonic na bateri yubwoko bwa TF1100-DP yakoresheje imiyoboro ibiri metero ya ultrasonic.

Ikoranabuhanga rya Doppler: DF6100-EC urukuta rwubatswe cyangwa rushyizweho burundu, ubwoko bwa DF6100-EI nubwoko bwa DF6100-EP.

Uburyo bwihuta bwakarere: DOF6000-W ubwoko bwateganijwe cyangwa buhagaze nubwoko bworoshye DOF6000-P;

4. Ibiranga rusange

1. Ikoranabuhanga rya Ultrasonic

2. Mubisanzwe, igihe cyo gutambutsa metero ultrasonic itwara neza irasobanutse neza kuruta metero yubwoko bwa doppler.

3. Ntushobora gupima hejuru ya 200 ℃ amazi.

5. Imipaka isanzwe

1. Mugihe cyo gutambuka hamwe na doppler yuzuye ya metero ya ultrasonic itemba, umuyoboro ugomba kuba wuzuye amazi adafite umwuka mwinshi.

2. Kuri clamp kuri metero zitwara ultrasonic, imiyoboro igomba kuba ibikoresho bimwe bishobora kohereza amajwi.Ibikoresho nka beto, FRP, umuyoboro wicyuma ushyizwe mubyuma, nibindi bikoresho bibangamira ikwirakwizwa ryamajwi.

3. Kuri metero ya ultrasonic idahuza, umuyoboro mubisanzwe ntugomba kubitsa imbere kandi hejuru yinyuma hagomba kuba hasukuye aho transducer ihagaze.Ihererekanyabubasha ryamajwi rirashobora gushirwa mugushira amavuta cyangwa ibintu bisa kumurongo hamwe nurukuta rwumuyoboro.

4. Kuri metero ya ultrasonic idashobora gutera, nibyiza gushiraho transducers kumpande zumuyoboro kumwanya wa 3h00 na 9h00, aho hejuru no hepfo.Ibi birinda imyanda iyo ari yo yose hepfo.